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1

Goodyear’s Self-Regulating Tires Save Fuel, Improve Safety, Win Awards  

Office of Energy Efficiency and Renewable Energy (EERE)

Tire manufacturer Goodyear has received multiple accolades for its self-regulating tire system, which monitors and automatically adjusts tire pressure.

2

Goodyear Tire Plant Gains Traction on Energy Savings After Completing...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Tire Plant saved approximately 93,000 MMBtu and 875,000 annually after increasing steam system energy efficiency in their Union City, Tennessee, plant. Goodyear Tire Plant...

3

Goodyear's Self-Regulating Tires Save Fuel, Improve Safety, Win...  

Energy Savers [EERE]

on the environment. Addthis Related Articles This graphic shows how Goodyear's new Air Maintenance Technology -- also called the self-regulating tire -- works. | Graphic...

4

WAVE TRANSMISSION AND MOORING-FORCE CHARACTERISTICS OF PIPE-TIRE FLOATING BREAKWATERS  

E-Print Network [OSTI]

Research Department, Goodyear Tire and Rubber Co. , Akron,to truck tires), arrangement Goodyear layer conveyor- Afor Goodyear or Wave-Maze floating tire breakwaters tires

Harms, Volker W.

2013-01-01T23:59:59.000Z

5

Goodyear Tire Plant Gains Traction on Energy Savings After Completing Save Energy Now Assessment; Industrial Technologies Program (ITP) Save Energy Now Case Study (Brochure)  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:YearRound-UpHeatMulti-Dimensional Subject: GuidanceNot Measurement Sensitive DOE-1-SE-4301)Goodyear

6

Technical Report 2014-15 Lugre Tire Model for HMMWV  

E-Print Network [OSTI]

. An example of an all-terrain tire that can be used on HMMWV is depicted in figure 1. Figure 1. A Goodyear tire 37/12.50R17LT (http://www.goodyear.com/). Tires can be modelled in a number of ways in computerTechnical Report 2014-15 Lugre Tire Model for HMMWV Aki Mikkola October 21, 2014 #12;2 Abstract

Negrut, Dan

7

Goodyear: Presentation | Department of Energy  

Office of Environmental Management (EM)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) "of Energy Power.pdf11-161-LNG | Department of EnergyGeothermalGoing Off the GridNetworksGoodyear:

8

Job Opportunity: Website Developer Company: Dougherty Forestry Mfg.  

E-Print Network [OSTI]

Job Opportunity: Website Developer Company: Dougherty Forestry Mfg. Start Date: June 1 st Deadline@doughertymfg.com Dougherty Forestry Mfg. is proud to be an Equal Opportunity Employer. Applicants are considered for all, ancestry, marital or veteran status. Dougherty Forestry Mfg, 211 W. Canyon Run, Hinton, OK 73047, (405) 542

Liblit, Ben

9

Goodyear Testing Self-Inflating Tire Systems in U.S. Trucking Fleets |  

Office of Environmental Management (EM)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) "of EnergyEnergyENERGY TAX POLICIES7.pdfFuel Cell VehicleEnergy (5Temperatures |OurGoingGoodDepartment of

10

Goodyear Tire Plant Gains Traction on Energy Savings After Completing Save  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:Year in3.pdf Flash2006-53.pdf0.pdfCostAnalysis GeothermalEnergyDepartmentofNetworksEnergy Now

11

Tapping the tire pile  

SciTech Connect (OSTI)

What happens to car tires after they`ve exhausted their life on the road? Whether they are handed over to a tire dealer or tossed into the trash, many tires get a second life, reincarnated into products like doormats, park benches, and playground equipment. But the biggest single market for scrap tires is fuel; fuel that supplements the feedstock of paper mills, cement kilns, and even electric utility boilers. As well as offering a higher heating value than coal, tires can lower utilities` fuel costs and reduce polutant like nitrogen oxides and ash. But it`s the rare utility boiler that is amenable to burning tires successfully. 5 refs., 9 figs.

Lamarre, L.

1995-09-01T23:59:59.000Z

12

Scrap tire recycling  

SciTech Connect (OSTI)

As the automobile tire technology has grown and met the need for safer and more durable tires, stronger reinforcement and more chemically resistant rubber compounds have made recycling tires more difficult. In an effort to resolve this problem, techniques and equipment were developed to grind tires into small pieces, and new markets were sought to utilize the crumb rubber product streams from ground tires. Industrial combustion processes were modified to accept scrap tires as fuel. These efforts have been beneficial, steadily increasing the percentage of scrap tires recycled to about 10% in 1985, and reaching 72% in 1995. By the end of 1997, fully 100% of tires generated in the U.S. are expected to be recycled.

Lula, J.W.; Bohnert, G.W.

1997-03-01T23:59:59.000Z

13

Improving scrap tire processing  

SciTech Connect (OSTI)

The market for tire-derived materials is growing rapidly, with the largest market being tire-derived fuels. There is therefore a growing demand for higher quality products. This paper describes the processing and removal of steel from scrap tires.

Astafan, C.G. [Columbus McKinnon Corp., Sarasota, FL (United States)

1997-01-01T23:59:59.000Z

14

Latest in tire burning  

SciTech Connect (OSTI)

On September 26, Cris Lombardi and I presented a paper at the ARIPPA. The economic and environmental advantages available to CFB operators through the firing of tire-derived fuel (TDF) are discussed. The bottom line savings to the operation can be significant. It is believed that a regional scrap tire processing facility, capable of making properly-sized fuel, can be supported in Pennsylvania. An effort to develop such an operation is described. The technology for shredding and sizing TDF is well-proven. The proper equipment has been identified and reliable sources of scrap tires have been located. What is needed is to establish a certain minimum annual TDF usage so that fuel user permit modification activity can begin. Data are presented on the production and use of TDF.

Betzig, H.M.

1996-12-31T23:59:59.000Z

15

Social Justice Feminism  

E-Print Network [OSTI]

decision in Ledbetter v. Goodyear Tire and Rubber Company,v. Carhart, Ledbetter v. Goodyear Tire & Rubber Company,"334. Ledbetter v. Goodyear Tire and Rubber Co. , 127 S. Ct.

Kalsem, Kristin; Williams, Verna L.

2010-01-01T23:59:59.000Z

16

Waste tire recycling by pyrolysis  

SciTech Connect (OSTI)

This project examines the City of New Orleans' waste tire problem. Louisiana State law, as of January 1, 1991, prohibits the knowing disposal of whole waste tires in landfills. Presently, the numerous waste tire stockpiles in New Orleans range in size from tens to hundreds of tires. New Orleans' waste tire problem will continue to increase until legal disposal facilities are made accessible and a waste tire tracking and regulatory system with enforcement provisions is in place. Tires purchased outside of the city of New Orleans may be discarded within the city's limits; therefore, as a practical matter this study analyzes the impact stemming from the entire New Orleans metropolitan area. Pyrolysis mass recovery (PMR), a tire reclamation process which produces gas, oil, carbon black and steel, is the primary focus of this report. The technical, legal and environmental aspects of various alternative technologies are examined. The feasibility of locating a hypothetical PMR operation within the city of New Orleans is analyzed based on the current economic, regulatory, and environmental climate in Louisiana. A thorough analysis of active, abandoned, and proposed Pyrolysis operations (both national and international) was conducted as part of this project. Siting a PMR plant in New Orleans at the present time is technically feasible and could solve the city's waste tire problem. Pending state legislation could improve the city's ability to guarantee a long term supply of waste tires to any large scale tire reclamation or recycling operation, but the local market for PMR end products is undefined.

Not Available

1992-10-01T23:59:59.000Z

17

Waste tire recycling by pyrolysis  

SciTech Connect (OSTI)

This project examines the City of New Orleans` waste tire problem. Louisiana State law, as of January 1, 1991, prohibits the knowing disposal of whole waste tires in landfills. Presently, the numerous waste tire stockpiles in New Orleans range in size from tens to hundreds of tires. New Orleans` waste tire problem will continue to increase until legal disposal facilities are made accessible and a waste tire tracking and regulatory system with enforcement provisions is in place. Tires purchased outside of the city of New Orleans may be discarded within the city`s limits; therefore, as a practical matter this study analyzes the impact stemming from the entire New Orleans metropolitan area. Pyrolysis mass recovery (PMR), a tire reclamation process which produces gas, oil, carbon black and steel, is the primary focus of this report. The technical, legal and environmental aspects of various alternative technologies are examined. The feasibility of locating a hypothetical PMR operation within the city of New Orleans is analyzed based on the current economic, regulatory, and environmental climate in Louisiana. A thorough analysis of active, abandoned, and proposed Pyrolysis operations (both national and international) was conducted as part of this project. Siting a PMR plant in New Orleans at the present time is technically feasible and could solve the city`s waste tire problem. Pending state legislation could improve the city`s ability to guarantee a long term supply of waste tires to any large scale tire reclamation or recycling operation, but the local market for PMR end products is undefined.

Not Available

1992-10-01T23:59:59.000Z

18

Puncturing the scrap tire problem  

SciTech Connect (OSTI)

The recovery of scrap tires is making major headway in the 1990s. In 1994, an estimated 55 percent of all scrap tires generated were diverted from landfills, compared to 11 percent five years ago. Within three to five years, the Scrap Tire Management Council (STMC), an industry group, predicts that there will be markets for 100 percent of the estimated 250 million plus scrap tires generated in the U.S. annually. At that point, it should be possible to start making a serious dent in the estimated 800 to 850 million scrap tires stockpiled around the country. About 4.5 million scrap tires get transformed into ground rubber products. Despite that relatively small number, this category holds significant promise. It also is the area with perhaps the most entrepreneurial activity. The reason is clear when the value added from increasingly intensive processing of tires is examined. When scrap rubber is ground for use in asphalt, new tires or a host of other products - the value goes up tremendously. A quarter inch minus grind generally sells for 14 to 22 cents/lb., or $280 to $440/ton. With smallerpieces, the value continues to climb. An `80 mesh,` or rubber that passes through a screen with 80 holes/linear inch, sells for30 to 45 cents/ lb. ($600 to $900/ton), which is higher than prices for aluminum cans two years ago.

Steuteville, R.

1995-10-01T23:59:59.000Z

19

Mechanical properties of radial truck tires  

E-Print Network [OSTI]

determination of static properties of tire load vs. tire deflection and tire load vs. tire footprint area for radial and wide base radial truck tires is described and results are discussed. Determination of transmissibility for a conventional radial and a... (right) 12 13 15 Figure 7: Sidewall bulge measurement 16 Figure 8: Load vs. deflection; 385/65R22. 5 wide base tire tested at 90 psi inflation pressure 20 Figure 9: Load vs. deflection; 385/65R22. 5 wide base tire tested at 100 psi inflation...

Wasti, Mansoor-ul-Hassan

1992-01-01T23:59:59.000Z

20

Unconventional fuel: Tire derived fuel  

SciTech Connect (OSTI)

Material recovery of scrap tires for their fuel value has moved from a pioneering concept in the early 1980`s to a proven and continuous use in the United States` pulp and paper, utility, industrial, and cement industry. Pulp and paper`s use of tire derived fuel (TDF) is currently consuming tires at the rate of 35 million passenger tire equivalents (PTEs) per year. Twenty mills are known to be burning TDF on a continuous basis. The utility industry is currently consuming tires at the rate of 48 million PTEs per year. Thirteen utilities are known to be burning TDF on a continuous basis. The cement industry is currently consuming tires at the rate of 28 million PTEs per year. Twenty two cement plants are known to be burning TDF on a continuous basis. Other industrial boilers are currently consuming tires at the rate of 6.5 million PTEs per year. Four industrial boilers are known to be burning TDF on a continuous basis. In total, 59 facilities are currently burning over 117 million PTEs per year. Although 93% of these facilities were not engineered to burn TDF, it has become clear that TDF has found acceptance as a supplemental fuel when blending with conventional fuels in existing combustion devices designed for normal operating conditions. The issues of TDF as a supplemental fuel and its proper specifications are critical to the successful development of this fuel alternative. This paper will focus primarily on TDF`s use in a boiler type unit.

Hope, M.W. [Waste Recovery, Inc., Portland, OR (United States)

1995-09-01T23:59:59.000Z

Note: This page contains sample records for the topic "tire mfg goodyear" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


21

Rubber friction and tire dynamics  

E-Print Network [OSTI]

We propose a simple rubber friction law, which can be used, e.g., in models of tire (and vehicle) dynamics. The friction law is tested by comparing numerical results to the full rubber friction theory (B.N.J. Persson, J. Phys.: Condensed Matter 18, 7789 (2006)). Good agreement is found between the two theories. We describe a two-dimensional (2D) tire model which combines the rubber friction model with a simple mass-spring description of the tire body. The tire model is very flexible and can be used to calculate accurate mu-slip (and the self-aligning torque) curves for braking and cornering or combined motion (e.g., braking during cornering). We present numerical results which illustrate the theory. Simulations of Anti-Blocking System (ABS) braking are performed using two simple control algorithms.

B. N. J. Persson

2010-07-16T23:59:59.000Z

22

D E V I N J . P O H L Y Ph.D. Candidate Computer Science and Engineering Pennsylvania State University  

E-Print Network [OSTI]

Software Developer 2005 Goodyear Tire & Rubber Co., Akron, OH · Extended intranet applications using Java

Smith, Adam D.

23

Coal-tire co-liquefaction  

SciTech Connect (OSTI)

Co-liquefaction of ground coal and tire rubber was studied at 400{degrees}C both with and without catalyst. Two different tire samples were used. In the non-catalytic runs, the conversion of coal increased with the addition of tire and the increase was dependent on tire/coal ratio and hydrogen pressure. Using a ferric sulfide-based catalyst, the coal conversion increased with an increase in the catalyst loading. However, the increase was more pronounced at loadings of around 0.5 wt%. The addition of tire to coal in the catalytic runs was not particularly beneficial, especially, when the tire/coal ratio was above 1.

Sharma, R.K.; Dadyburjor, D.B.; Zondlo, J.W.; Liu, Zhenyu; Stiller, A.H. [West Virginia Univ., Morgantown, WV (United States)

1995-12-31T23:59:59.000Z

24

Tire recovery: Baltimore firm seeks solution  

SciTech Connect (OSTI)

Several U.S. companies are recycling tires on a large scale. The tires usually are shredded and sold as a fuel supplement, as an additive to new rubber products, or as a component of road surfaces. Examples of successful tire recycling operations reveal the diverse processing and marketing strategies employed by six companies. The experiences of one hauler in Baltimore, MD, concerning scrap tire transport, shredding, and marketing are summarized.

Greenhut, S.

1985-12-01T23:59:59.000Z

25

Broadening the markets for scrap tire rubber  

SciTech Connect (OSTI)

Only a couple years ago was the first time that the U.S. first recycled more scrap tires than it discarded. More experienced processors using improved technology and resourceful manufacturers continue to discover more uses of old tires. Soon, they`ll chip away at the 800 million tires stockpiled around the country, not just work to keep up with the waste tires generated each year. After years ago, asphalt roads and highways looked like the answer. This report profiles the utilization of scrap tires.

Hilts, M.E. [ed.

1996-01-01T23:59:59.000Z

26

Scrap tire derived fuel: Markets and issues  

SciTech Connect (OSTI)

More than 250 million scrap tires are generated annually in the United States and their proper management continues to be a solid waste management concern. Sound markets for scrap tires are growing and are consuming an ever increasing percentage of annual generation, with market capacity reaching more than 75% of annual generation in 1996. Of the three major markets - fuel, civil engineering applications, and ground rubber markets - the use of tires as a fuel is by far the largest market. The major fuel users include cement kilns, pulp and paper mills, electrical generation facilities, and some industrial facilities. Current issues that may impact the tire fuel market include continued public concern over the use of tires as fuels, the new EPA PM 2.5 standard, possible additional Clean Air emissions standards, access to adequate supplies of scrap tires, quality of processed tire derived fuel, and the possibility of creating a commodity market through the development of ASTM TDF standards.

Serumgard, J. [Scrap Tire Management Council, Washington, DC (United States)

1997-12-01T23:59:59.000Z

27

Autothermal pyrolysis of waste tires  

SciTech Connect (OSTI)

The main objective of this research was to study the operating parameters of autothermal pyrolysis of scrap tires in a laboratory-scale fluidized bed reactor with a 100-cm bed height (10 cm I.D.) and a 100-cm freeboard (25 cm I.D.). Scrap tires were pyrolyzed in a limited oxygen supply, so that the heat for pyrolysis of the scrap tires was provided by combustion of some portion of the scrap tires. The operating parameters evaluated included the effect on the pyrolysis oil products and their relative proportions of (1) the air factor (0.07-0.035); (2) the pyrolysis temperature (370-570{degree}C); and (3) the catalyst added (zeolite and calcium carbonate). The results show that: (1) the composition of the liquid hydrocarbon obtained is affected significantly by the air factor; (2) the higher operating temperature caused a higher yield of gasoline and diesel; (3) the yield of gasoline increased due to the catalyst zeolite added, and the yield of diesel increased due to the addition of the catalyst calcium carbonate; (4) the principal constituents of gasoline included dipentene and diprene. 30 refs., 10 figs., 5 tabs.

Wey, M.Y.; Liou, B.H. [National Chung-Hsing Univ., Taichung (Taiwan, Province of China); Wu, S.Y.; Zhang, C.H. [Feng-Chia Univ., Taichung (Taiwan, Province of China)

1995-11-01T23:59:59.000Z

28

Vehicle Technologies Office Merit Review 2014: System for Automatically Maintaining Pressure in a Commercial Truck Tire  

Broader source: Energy.gov [DOE]

Presentation given by Goodyear at 2014 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about a system for automatically...

29

Design of highway embankments using tire chips  

SciTech Connect (OSTI)

This paper describes research undertaken to develop design procedures for using shredded scrap tires as a lightweight fill material in highway construction. The benefits of using scrap tires are particularly enhanced if they can be used to replace virgin construction materials made from nonrenewable resources. This paper addresses the use of tire chips as a highway embankment material. Design parameters for embankments constructed using discarded shredded tires are presented based on laboratory model studies, numerical analyses, and field performance of test fills. The conclusions of this report support the use of tire chips as an environmentally acceptable lightweight fill in highway applications if properly confined. Recommendations for design procedures and construction specifications for the use of tire chips in highway fills are provided.

Bosscher, P.J.; Edil, T.B. [Univ. of Wisconsin, Madison, WI (United States). Dept. of Civil and Environmental Engineering; Kuraoka, S. [National Research Council Canada, Ottawa, Ontario (Canada). Inst. for Research in Construction

1997-04-01T23:59:59.000Z

30

Extracting inorganics from scrap tires  

SciTech Connect (OSTI)

Scrap tires contain several inorganic moieties in abundances >0.5% which are impregnated into their carbonaceous matrix. These inorganic species are known to produce acid rain, toxic aerosols, and boiler scale and could produce unwanted catalytic effects as well. It is our position that the potential of recycling scrap tires would be considerably enhanced if the inorganics in question - S, Ca, and Zn - were removed prior to attempts to upgrade the carbonaceous matrix. Using non-mechanical methods, we are attempting to cleave the adherence between the co-polymer matrix and to extract the inorganics. The efficiency of our methods is being measured by wavelength dispersive x-ray spectrometry and by other methods.

Cummings, R.; Wertz, D.L. [Univ. of Southern Mississippi, Hattiesburg, MS (United States)

1995-12-31T23:59:59.000Z

31

Evaluation of tire pressure, tire construction, axle configuration, and axle load on flexible pavement performance  

E-Print Network [OSTI]

EVALUATION OF TIRE PRESSURE, TIRE CONSTRUCTION, AXLE CONFIGURATION, AND AXLE LOAD ON FLEXIBLE PAVEMENT PERFORMANCE A Thesis by AHMAD NAJEEB JAMY Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment... of the requirements for the degree of MASTER OF SCIENCE August 1991 Major Subject: Civil Engineering EVALUATION OF TIRE PRESSURE, TIRE CONSTRUCTION, AXLE CONFIGURATION, AND AXLE LOAD ON FLEXIBLE PAVEMENT PERFORMANCE. A Thesis by AHMAD NAJEEB JAMY Approved...

Jamy, Ahmad Najeeb

1991-01-01T23:59:59.000Z

32

Improving Vehicle Fuel Efficiency Through Tire Design, Materials...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Vehicle Fuel Efficiency Through Tire Design, Materials, and Reduced Weight Improving Vehicle Fuel Efficiency Through Tire Design, Materials, and Reduced Weight 2012 DOE Hydrogen...

33

Scrap tire utilization via surface modification  

SciTech Connect (OSTI)

Air Products and Chemicals, Inc. is developing a novel approach to reusing scrap tire rubber, which will be described in this presentation. In addition to consuming scrap tires, this technology represents a new approach to material engineering. Furthermore, this method of rubber recycle is most efficient in terms of energy recovery. 4 figs.

Bauman, B.D. (Air Products and Chemicals, Inc., Allentown, PA (USA))

1990-01-01T23:59:59.000Z

34

Dynamics and Stability of Rolling Viscoelastic Tires  

SciTech Connect (OSTI)

Current steady state rolling tire calculations often do not include treads because treads destroy the rotational symmetry of the tire. We describe two methodologies to compute time periodic solutions of a two-dimensional viscoelastic tire with treads: solving a minimization problem and solving a system of equations. We also expand on work by Oden and Lin on free spinning rolling elastic tires in which they disovered a hierachy of N-peak steady state standing wave solutions. In addition to discovering a two-dimensional hierarchy of standing wave solutions that includes their N-peak hiearchy, we consider the eects of viscoelasticity on the standing wave solutions. Finally, a commonplace model of viscoelasticity used in our numerical experiments led to non-physical elastic energy growth for large tire speeds. We show that a viscoelastic model of Govindjee and Reese remedies the problem.

Potter, Trevor

2013-04-30T23:59:59.000Z

35

Kicking the Tires | Jefferson Lab  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmospheric Optical Depth7-1D: Vegetation ProposedUsingFunInfraredJeffersonJonathan PershingrelocatesKaye D.KentheKicking the Tires

36

Tire Remanufacturing and Energy Savings Avid Boustani1  

E-Print Network [OSTI]

components that contribute to energy losses in a vehicle. The tread of a tire encompasses only 10 to 20 per (electric utilities), civil engineering purposes, etc. Another promising market for scrap tires is tireTire Remanufacturing and Energy Savings Avid Boustani1 , Sahni Sahni1 , Timothy Gutowski, Steven

Gutowski, Timothy

37

Scrap tire management in the mid south region  

SciTech Connect (OSTI)

The Scrap Tire Management Council (STMC) is a North American tire manufacturer-sponsored advocacy organization, created to identify and promote environmentally and economically sound markets for scrap tires. This presentation gives a national overview of the scrap tire situation, and focuses on the Tennessee and Mid-south region. National generation rates and markets for scrap tires are discussed, and markets for scrap tires are described. The major markets identified are fuel, rubber products, and civil engineering applications. Three technologies that may have an impact on scrap tire recycling are discussed: pyrolysis, gasification, and devulcanization.

Blumenthal, M. [Scrap Tire Management Council, Washington, DC (United States)

1996-08-01T23:59:59.000Z

38

Scrap tire pyrolysis: Experiment and modelling  

SciTech Connect (OSTI)

Pyrolysis of waste, usually organic solids like tires, plastics or composite materials, is an alternative thermal waste treatment technology. Three main physical and chemical mechanisms - i.e.: chemical kinetics, internal heat transfer and external heat transfer - have to be considered when modelling the degradation of solid waste particles. Because of the lack of physical properties for wastes most of the models described in the literature use basic data obtained on the pyrolysis of coal, wood and biomass. In this work, the authors report basic information on the thermal degradation of tire samples at small scale: Thermogravimetric analyser (TGA) and differential scanning calorimeter (DSC), as well as direct and indirect measurements of thermal and physical properties (thermal conductivity of the tire and of the char, porosity, density, specific heat). Pyrolysis experiments on tire samples are performed in an imaging furnace. The experimental results are compared to theoretical values deduced from models that take into account physical property measurements.

Napoli, A.; Soudais, Y.; Lecomte, D. [Ecole des Mines d`Albi - Carmaux, Albi (France); Castillo, S. [Universite Paul Sabatier, Toulouse (France)

1997-12-01T23:59:59.000Z

39

Probe Rheology: A Simple Method to Test Tube Motion Chen-Yang Liu,, Adel F. Halasa, Roland Keunings,*, and Christian Bailly*,  

E-Print Network [OSTI]

&D, Goodyear Tire and Rubber Company, Akron, Ohio 44305 ReceiVed July 11, 2006; ReVised Manuscript Recei

Keunings, Roland

40

1974 FORESTER the world a  

E-Print Network [OSTI]

with a minor in chemistry. Following a period of employment with the Goodyear Tire and Rubber Company in Akron

Note: This page contains sample records for the topic "tire mfg goodyear" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


41

Finite deformation plasticity based on the additive split of the rate of deformation and hyperelasticity  

E-Print Network [OSTI]

that an additive decomposition of Lagrangian strain, 1. Current address: The Goodyear Tire and Rubber Company, D

Fish, Jacob

42

Passive tire pressure sensor and method  

DOE Patents [OSTI]

A surface acoustic wave device includes a micro-machined pressure transducer for monitoring tire pressure. The device is configured having a micro-machined cavity that is sealed with a flexible conductive membrane. When an external tire pressure equivalent to the cavity pressure is detected, the membrane makes contact with ridges on the backside of the surface acoustic wave device. The ridges are electrically connected to conductive fingers of the device. When the detected pressure is correct, selected fingers on the device will be grounded producing patterned acoustic reflections to an impulse RF signal. When the external tire pressure is less than the cavity reference pressure, a reduced reflected signal to the receiver results. The sensor may further be constructed so as to identify itself by a unique reflected identification pulse series.

Pfeifer, Kent Bryant (Los Lunas, NM); Williams, Robert Leslie (Albuquerque, NM); Waldschmidt, Robert Lee (Calgary, CA); Morgan, Catherine Hook (Ann Arbor, MI)

2007-09-04T23:59:59.000Z

43

Passive tire pressure sensor and method  

DOE Patents [OSTI]

A surface acoustic wave device includes a micro-machined pressure transducer for monitoring tire pressure. The device is configured having a micro-machined cavity that is sealed with a flexible conductive membrane. When an external tire pressure equivalent to the cavity pressure is detected, the membrane makes contact with ridges on the backside of the surface acoustic wave device. The ridges are electrically connected to conductive fingers of the device. When the detected pressure is correct, selected fingers on the device will be grounded producing patterned acoustic reflections to an impulse RF signal. When the external tire pressure is less than the cavity reference pressure, a reduced reflected signal to the receiver results. The sensor may further be constructed so as to identify itself by a unique reflected identification pulse series.

Pfeifer, Kent Bryant; Williams, Robert Leslie; Waldschmidt, Robert Lee; Morgan, Catherine Hook

2006-08-29T23:59:59.000Z

44

A statistical analysis of tire tread wear  

E-Print Network [OSTI]

. o ~ 4 14 Tire ~uxement Teat QQXPmemt a o e ~ ~ a ~t CencMt9ome. Xmeyect Rem Sohedmles, , ~ ~ ~ ~ ~ a a e e a o ~ ~ ~ e o W a ~ XS lS lv Tzeatmeat ef the Rata. . . ~. . . . , . . . XS X X X ~ ANAEeYSXS OP ~ MM ~ e ~ e e e ~ ~ e ~ e ~ ~ SS... o e' 'e 'o e ' e 'e o e e ~ e Beanbag ef the Test ef Bean Siffexeneea an4 Kate~inn 'o o o ~ e o ~ e e o. e ~ R~B658atl~o e ~ ~ ~ o e e e e ~ ~ e o 45 41 4S 1. Tire Wear in Relation to Period, Position, Tire & Treatment I, encl Tclsg8xntnre...

Sperberg, Ronald Leigh

1965-01-01T23:59:59.000Z

45

Tire Development for Effective Transportation and Utilization of Used Tires, CRADA 01-N044, Final Report  

SciTech Connect (OSTI)

Scrap tires represent a significant disposal and recycling challenge for the United States. Over 280 million tires are generated on an annual basis, and several states have large stockpiles or abandoned tire piles that are slated for remediation. While most states have programs to address the accumulation and generation of scrap tires, most of these states struggle with creating and sustaining recycling or beneficial end use markets. One of the major issues with market development has been the costs associated with transporting and processing the tires into material for recycling or disposal. According to a report by the Rubber Manufactures Association tire-derived fuel (TDF) represents the largest market for scrap tires, and approximately 115 million tires were consumed in 2001 as TDF (U.S. Scrap Tire Markets, 2001, December 2002, www.rma.org/scraptires). This market is supported primarily by cement kilns, followed by various industries including companies that operate utility and industrial boilers. However the use of TDF has not increased and the amount of TDF used by boiler operators has declined. The work completed through this cooperative research and development agreement (CRADA) has shown the potential of a mobile tire shredding unit to economically produce TDF and to provide an alterative low cost fuel to suitable coal-fired power systems. This novel system addresses the economic barriers by processing the tires at the retailer, thereby eliminating the costs associated with hauling whole tires. The equipment incorporated into the design allow for small 1-inch chunks of TDF to be produced in a timely fashion. The TDF can then be co-fired with coal in suitable combustion systems, such as a fluidized bed. Proper use of TDF has been shown to boost efficiency and reduce emissions from power generation systems, which is beneficial to coal utilization in existing power plants. Since the original scope of work outlined in the CRADA could not be completed because of lack of progress by the CRADA members, the agreement was not extended beyond February 2004. The work completed included the detailed design of the mobile unit, a general economic analysis of the operating the system, and outreach activities.

Susan M. Maley

2004-03-31T23:59:59.000Z

46

Applied Mathematics & Research Experience January 29, 2014  

E-Print Network [OSTI]

Assessment · Developing an Assessment Framework For APEX Goodyear Tire & Rubber · Tire Sales Forecasting Kent Displays Inc. · Using Lasers to Cut

Wilson, Mark A.

47

Tire Pressures and Sustainability: The Economic and Environmental Effects of Under-Inflated and Over-Inflated Tires  

E-Print Network [OSTI]

Tire Pressures and Sustainability: The Economic and Environmental Effects of Under-Inflated and Over-Inflated Tires at Williams College Sam Baldwin GEOS 206 Professor Dethier 18 May 2010 #12;Baldwin sustainable automobile practices. As gas prices were rising in 2006, for example, tire manufacturer

Aalberts, Daniel P.

48

Scrap tires: Black gold or fool`s gold?  

SciTech Connect (OSTI)

Three years ago, a US EPA report estimated there were between 2 and 3 billion tires stockpiled in the US. Currently, according to the Scrap Tire Management Council (STMC, Washington, DC), the number of stockpiled tires totals 850 million. However, this reduction is not due to federal or state legislation; simply, the number was overestimated. Whatever the actual number, scrap tire mounds have been large enough to prompt 34 states to developed scrap tire funding programs aimed at eliminating the stockpiling of the some 250 million tires generated per year, while gradually eliminating the tires already stockpiled. However, of the 34 states, only Illinois, Oregon, Florida, Wisconsin, and Minnesota, are aggressively tackling the problem. In each of these five cases, state officials claim, the only viable way to reduce large quantities of tires quickly is through energy reuse, and, like any other disposal method, it costs money. To compensate for the costs of elimination, states are developing funding for scrap tire reduction programs by placing fees on tire disposal, tire purchase, or vehicle title transfer and registration.

Glaz, S.

1995-10-01T23:59:59.000Z

49

Fact #763: January 21, 2013 Eighty-four Percent of Scrapped Tires...  

Broader source: Energy.gov (indexed) [DOE]

Tire Uses, 2009 Market Tons (Thousands) Tire-derived Fuel 2,084.8 Ground Rubber 1,354.2 Civil Engineering 284.9 Reclamation Projects 130.0 Exported 102.1 Baled TiresMarketable...

50

Utilization of waste tires employing novel surface-modification technology  

SciTech Connect (OSTI)

Air Products and Chemicals, Inc. is developing unique technology for the recycle of scrap tires. The approach involves surface-modification of ground tire rubber particles to facilitate their incorporation into novel composites. This form of recycling represents the highest value-added and greatest energy conservation potential of all tire recycle technologies. Furthermore, it is environmentally innocuous. Research and development of this unique technology is partially funded through a cost-shared contract with the US Department of Energy. 4 figs.

Bauman, B.D. (Air Products and Chemicals, Inc., Allentown, PA (USA))

1989-01-01T23:59:59.000Z

51

Final Scientific Report - "Improved Fuel Efficiency from Nanocomposite Tire Tread"  

SciTech Connect (OSTI)

Rolling resistance, a measure of the energy lost as a tire rotates while moving, is a significant source of power and fuel loss. Recently, low rolling resistant tires have been formulated by adding silica to tire tread. These "Green Tires" (so named from the environmental advantages of lower emissions and improved fuel economy) have seen some commercial success in Europe, where high fuel prices and performance drive tire selection. Unfortunately, the higher costs of the silica and a more complicated manufacturing process have prevented significant commercialization - and the resulting fuel savings - in the U.S. In this project, TDA Research, Inc. (TDA) prepared an inexpensive alternative to silica that leads to tire components with lower rolling resistance. These new tire composite materials were processed with traditional rubber processing equipment. We prepared specially designed nanoparticle additives, based on a high purity, inorganic mineral whose surface can be easily modified for compatibility with tire tread formulations. Our nanocomposites decreased energy losses to hysteresis, the loss of energy from the compression and relaxation of an elastic material, by nearly 20% compared to a blank SBR sample. We also demonstrated better performance than a leading silica product, with easier production of our final rubber nanocomposite.

Dr. Andrew Myers

2005-12-30T23:59:59.000Z

52

Scrap tire reuse through surface-modification technology  

SciTech Connect (OSTI)

Air Products and Chemicals, Inc. is developing a novel approach for reusing scrap tire rubber. The process involves the combination of scrap tire rubber particles with other materials to form higher value and higher performance composites. The process begins by grinding scrap tire to a fine particle size, and removing steel and fabric. The key to this approach is a proprietary surface-modification step which is critical for enhancing the compatibility with and bonding to other continuous phase matrix materials. Of all approaches for scrap tire rubber reuse, this approach offers the potential to recover (or save) the greatest amount of energy. Furthermore, this is the only approach which is clearly economically viable with current pricing and without a scrap tire tax. The process is environmentally innocuous, and capital requirements for large scale processing plants are projected to be modest. 7 figs.

Bauman, B.D.

1991-01-01T23:59:59.000Z

53

Shredded tires and rubber-sand as lightweight backfill  

SciTech Connect (OSTI)

The growing interest in utilizing waste materials in civil engineering applications has opened the possibility of constructing reinforced soil structures with unconventional backfills. Scrap tires are a high-profile waste material for which several uses have been studied, including the use of shredded tires as backfill. A triaxial testing program was conducted to investigate the stress-strain relationship and strength of tire chips and a mixture of sand and tire chips. The test results and additional information from the literature were used in the numerical modeling of wall backfills, both unreinforced and reinforced with geosynthetics. The numerical modeling results suggest tire shreds, particularly when mixed with sand, may be effectively used as a backfill.

Lee, J.H.; Salgado, R.; Lovell, C.W. [Purdue Univ., West Lafayette, IN (United States). School of Civil Engineering] [Purdue Univ., West Lafayette, IN (United States). School of Civil Engineering; Bernal, A. [GeoHidra, Caracas (Venezuela)] [GeoHidra, Caracas (Venezuela)

1999-02-01T23:59:59.000Z

54

Discussion of and reply to ``Processing of scrap tires: Technology and market applications``  

SciTech Connect (OSTI)

Publication of this paper by Michael H. Blumenthal provides an excellent overview of scrap tire market opportunities, processing options, and some legislative background. The authors present some comments and areas that need addition coverage or clarification. These include the following: durability of new tires made from recycled rubber; cost data; tire derived fuel; landfilling of tires; composition of tires; processing equipment; and processing problems. This article also contains Mr. Blumenthal`s reply to the comments and questions.

Cosulich, J. [Los Angeles County Sanitation District, Whittier, CA (United States); Smisko, J. [County Sanitation Districts of Los Angeles County, Commerce, CA (United States); Niessen, W.R. [Camp Dresser and McKee, Inc., Cambridge, MA (United States); Blumenthal, M.H. [Scrap Tire Management Council, Washington, DC (United States)

1995-11-01T23:59:59.000Z

55

Emissions from burning tire-derived fuel (TDF): Comparison of batch combustion of tire chips and continuous combustion of tire crumb mixed with coal  

SciTech Connect (OSTI)

This laboratory study investigated the emissions of waste automobile tire-derived fuel (TDF). This fuel was burned in two different modes, either segmented in small pieces (tire chunks) or in pulverized form (tire crumb). Tire chunks were burned in fixed beds in batch mode in a horizontal furnace. Tire crumb was burned in a continous flow mode, dispersed in air, either alone or mixed with pulverized coal, in a verical furnace. The gas flow was laminar, the gas temperature was 1000{degrees}C in all cases, and the residence times of the combustion products in the furnaces were similar. Chunks of waste tires had dimensions in the range of 3-9 {mu}m, tire crumb was size-classified to be 180-212 {mu}m and the high volatile bituminous coal, used herein, was 63-75. The fuel mass loading in the furnaces was varied. The following emissions were monitored at the exit of the furnaces: CO, CO{sub 2}, NO{sub x} polynuclear aromatic hydrocarbon (PAH) and particulates. Results showed that combustion of TDF in fixed beds resulted in large yields (emissions per mass of fuel burned) of CO, soot and PAHs. Such yields increased with the size of the bed. CO, soot and PAHs yields from batch combustion of fixed beds of coal were lower by more than an order of magnitude than those from fixed beds of TDF. Continuous pulverized fuel combustion of TDF (tire crumb) resulted in dramatically lower yields of CO, soot and PAHs than those from batch combustion, especially when TDF was mixed with pulverized coal. To the contrary, switching the mode of combustion of coal (from fixed beds to pulverized fuel) did not result in large differences in the aforementioned emissions. CO{sub 2}, and, especially, NO{sub x} yields from batch combustion of TDF were lower than those from coal. Emissions of NO{sub x} were somewhat lower from batch combustion than from pulverized fuel combustion of TDF and coal.

Levendis, Y.A.; Atal, A. [Northeastern Univ., Boston, MA (United States); Carlson, J.B. [Army Natick R, Natick, MA (United States)

1998-04-01T23:59:59.000Z

56

Development of asphalts and pavements using recycled tire rubber. Phase 1: technical feasibility. Final report  

SciTech Connect (OSTI)

This report documents the technical progress made on the development of asphalts and pavements using recycled tire rubber.

Bullin, J.A.; Davison, R.R.; Glover, C.J. [and others

1998-01-01T23:59:59.000Z

57

FAQs on Employee Benefit Value Study (BenVal) and Comparator...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Battelle BCO Boeing Caterpillar CH2M Hill Curtiss-Wright DuPont GE Georgia Power Goodyear Tire Gulfstream Aerospace Jacobs Engineering Johnson Controls Lockheed Martin Los...

58

Tire-Wear Particles as a Source of Zinc to the Environment  

E-Print Network [OSTI]

(11, 15), brake linings (11, 15, 16), and rubber tires (9, 12, 17). Tire-wear particles have been.S. Geological Survey, MS 430, 12201 Sunrise Valley Drive, Reston, Virginia 20192 Tire-tread material has a zinc (Zn) content of about 1 wt %. The quantity of tread material lost to road surfaces by abrasion has

59

Dynamic Friction Models for Longitudinal Road/Tire Interaction: Theoretical Advances  

E-Print Network [OSTI]

Dynamic Friction Models for Longitudinal Road/Tire Interaction: Theoretical Advances C. Canudas we derive a new dynamic friction force model for the longitudinal road/tire interaction for wheeled-point friction problems, called the LuGre model [1]. By assuming a con- tact patch between the tire

Tsiotras, Panagiotis

60

LARGE SCALE DIRECT SHEAR TESTING WITH TIRE BALES By: Christopher J. LaRocque1  

E-Print Network [OSTI]

2 , Advisor Abstract: There are growing environmental interests in the utilization of recycled tire for newly constructed roads. Tire bales are manufactured by compressing approximately 100 waste auto, The University of Texas at Austin #12;Materials and Methods: Figure 2 shows a tire bale similar to those being

Zornberg, Jorge G.

Note: This page contains sample records for the topic "tire mfg goodyear" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


61

Triaxial determination of shear strength of tire chips  

SciTech Connect (OSTI)

Triaxial compression tests following stress paths of constant {sigma}{sub 1} were conducted to determine the shear strength of five processed scrap tire products having different gradations and particle shapes. The interparticle frictional component was separated from the total shear strength according to the energy correction concept proposed by researchers. The experimental results show that all five tire chip products have ultimate internal friction angles of 45{degree} to over 60{degree}. The interparticle frictional component of the strength was fully mobilized and nearly reached a constant value after approximately 5% axial strain. The experimental results confirmed that the strength parameter obtained with constant {sigma}{sub 1} was more reasonable. This finding is supported by field observation in which the tire chips have an angle of repose ranging from 37{degree} to 43{degree} (loosely stock piled) and up to 85{degree} (compacted). The engineering applications of the experimental results are discussed.

Wu, W.Y.; Benda, C.C.; Cauley, R.F. [Vermont Agency of Transportation, Montpelier, VT (United States)

1997-05-01T23:59:59.000Z

62

Assessment of damage to geomembrane liners by shredded scrap tires  

SciTech Connect (OSTI)

This paper presents the results of a field and laboratory study performed to assess damage to the geomembrane liner caused by using shredded scrap tires as a leachate drainage layer material in landfills. The field testing was performed to assess the damage that occurred to the geomembrane liner during construction and included nine tests conducted with different combinations of tire chip size and thickness, both with a geotextile and without a geotextile overlying the geomembrane, and under different loading conditions. The laboratory testing was performed to characterize the shredded tires, particularly their size distribution, hydraulic conductivity, compressibility, and chemical resistance. The laboratory testing also included performing simulation testing to determine the extent of damage that occurs to the geomembrane liner by the shredded tires under long-term waste-loading conditions. the damage that occurred to the geomembrane liners in both field tests and simulated laboratory tests was determined by visual observations as well as by conducting multi-axial tension tests, wide strip tension tests, and water vapor transmission tests on the exhumed geomembrane samples. Based on these results, a 0.46-m thick layer of secondary shred tire chips, with an average size of 7.6 cm, placed over a 543-g/m{sup 2} geotextile installed over a geomembrane liner using low-ground-pressure (<58 kPa) equipment was determined to provide adequate protection in the geomembrane liner during construction. The degree of protection offered under long-term loading conditions depends on the normal stress and the random orientation of the shredded tire chips at the geomembrane interface.

Reddy, K.R.; Saichek, R.E. [Univ. of Illinois, Chicago, IL (United States). Dept. of Civil and Materials Engineering

1998-12-01T23:59:59.000Z

63

Recycling tires. (Latest citations from Pollution Abstracts). Published Search  

SciTech Connect (OSTI)

The bibliography contains citations concerning the technology and economic advantages of scrap tire recycling. The application of crumb rubber in the production of asphalt paving, floor-coverings, high performance composites, and other products is described. The production of fuels from scrap tires is also discussed. Legislation which promotes recycling, and the roles of government and the private sector in developing new markets and expanding existing markets are included.(Contains 50-250 citations and includes a subject term index and title list.) (Copyright NERAC, Inc. 1995)

NONE

1996-12-01T23:59:59.000Z

64

Recycling tires. (Latest citations from Pollution Abstracts). Published Search  

SciTech Connect (OSTI)

The bibliography contains citations concerning the technology and economic advantages of scrap tire recycling. The application of crumb rubber in the production of asphalt paving, floor-coverings, high performance composites, and other products is described. The production of fuels from scrap tires is also discussed. Legislation which promotes recycling, and the roles of government and the private sector in developing new markets and expanding existing markets are included.(Contains 50-250 citations and includes a subject term index and title list.) (Copyright NERAC, Inc. 1995)

NONE

1995-11-01T23:59:59.000Z

65

Scrap tire management in the New York/Mid Atlantic region  

SciTech Connect (OSTI)

The Scrap Tire Management Council (STMC) is a North American tire manufactures sponsored, advocacy organization, created to identify and promote environmentally and economically sound markets for scrap tires. The primary goal of the Council is to assist in the creation of demand for 100 percent of the annually generated scrap tires in the United States. Based on current market demand and projected market growth, we envision the primary goal to be met by the turn of the century. A national overview of the scrap tire situation is presented, and then the situations in New York/Mid Atlantic region are discussed.

Blumenthal, M. [Scrap Tire Management Council, Washington, DC (United States)

1995-05-01T23:59:59.000Z

66

Geotechnical investigation of the potential use of shredded scrap tires in soil stabilization. Final report  

SciTech Connect (OSTI)

Silt-tire and clay-tire mixtures, containing 0% to 100% shredded tire material by weight, with tire chips ranging in size from 7mm--13mm, 13mm--25mm, and 25mm--38mm, were tested for a series of engineering properties including compaction characteristics, permeability, unconfined compressive strength, friction angle, cohesion, and compression index. In addition, the leachate samples from shredded tire material, soil-tire mixtures, and a test embankment, containing 70% clay and 30% shredded tire material by weight, were analyzed for chemical composition. The results show that density and unconfined compressive strength decrease, and permeability increases, with increasing shredded tire content for both soil types and all three tire sizes used in the study. In general, the addition of shredded tire material improves the friction angle for both silt and clay by a few degrees but also increases their compression index values. The results of leachate analyses show that concentrations of trace elements from soil-tire mixtures are less than the maximum allowed contaminant levels specified in United States Environmental Protection Agency`s regulations.

Shakoor, A.; Chu, C.J.

1998-11-01T23:59:59.000Z

67

Use of shredded tires in the subbase layer of asphalt pavements  

SciTech Connect (OSTI)

Research was conducted on the use of shredded scrap tires for use in the subbase layer of asphalt pavements. Mixtures of shredded scrap tires with virgin soil provide a means of recycling unwanted tires and conserving a finite supply of virgin soil. The mechanistic procedure for the design of pavement systems requires resilient modulus values. Plastic and elastic strains were measured using external LVDT`s and internal proximity sensors. Resilient modulus measurements were conducted on cohesionless soils mixed with various amounts of shredded tire chips. The performance f the shredded tire mixture is compared to that of the naturally occurring virgin soil used in subbase applications in New Jersey. A number of experimental issues are discussed such as: method of compaction, optimum ratio of shredded tire chips to soil, optimum size and gradation of shredded tire chips, and strength testing using California Bearing Ratio.

Papp, W.J. Jr.; Maher, M.H. [Rutgers Univ., Piscataway, NJ (United States). Dept. of Civil and Environmental Engineering; Baker, R.F. [New Jersey Dept. of Transportation, Trenton, NJ (United States)

1997-12-31T23:59:59.000Z

68

The use of scrap tires in rotary cement kilns  

SciTech Connect (OSTI)

The use of scrap tires as a supplemental fuel in the United States Portland cement industry has increased significantly in the past six years. In 1990, there were two kilns using tire-derived fuel (TDF), today 30 kilns use TDF. The outlook for continued and expanded use of TDF in the U.S. cement industry should be considered favorable, with 15 kilns conducting tests to determine TDF`s applicability or in the permitting process. The Council`s estimates are that by the end of 1996, the cement industry could be consuming some 75-100 million of the 253 million annually generated scrap tires in the United States. This level of TDF usage will make the cement industry the largest market segments for scrap tires in the United States. While the long-term outlook is at present positive, there are a series of factors that have, and will likely continue to adversely impact the near-term usage of TDF. These issues, as well as the factors that are likely to positively impact the cement kiln TDF market are the subject of this presentation.

Blumenthal, M. [Scrap Tire Management Council, Washington, DC (United States)

1996-12-31T23:59:59.000Z

69

Goodyear: Comments | Department of Energy  

Office of Environmental Management (EM)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) "of Energy Power.pdf11-161-LNG | Department of EnergyGeothermalGoing Off the GridNetworks

70

Producing ground scrap tire rubber: A comparison between ambient and cryogenic technologies  

SciTech Connect (OSTI)

Prior to 1985, few, if any scrap tires were processed. The Minnesota program changed all that. The equipment first introduced to process scrap tires consisted of redesigned wood or metal shredders. The performance of these systems left much to be desired. In the past 10 years, many companies and equipment systems, designed especially for scrap tires, have come into existence. Until recently, scrap tires were typically processed by ambient systems. These systems consist of a mechanical process, which cuts and or grinds whole tire rubber into the desired sized particle at room temperatures. Historically, producing ground rubber, like all other rubber processing, was done by an ambient processes system. Within the last several years, cryogenic processing of scrap tires has been introduced for the preparation of ground rubber. In the cryogenic process, rubber is introduced into a bath of liquid nitrogen, instantly freezing the rubber. Once embrittled, the rubber is struck with an impact devise, effectively shattering the rubber.

Blumenthal, M.H. [Scrap Tire Management Council, Washington, DC (United States)

1996-09-01T23:59:59.000Z

71

Numerical model for the vacuum pyrolysis of scrap tires in batch reactors  

SciTech Connect (OSTI)

A quantitative model for scrap tire pyrolysis in a batch scale reactor developed comprises the following basic phenomena: conduction inside tire particles; conduction, convection, and radiation between the feedstock particles or between the fluids and the particles; tire pyrolysis reaction; exothermicity and endothermicity caused by tire decomposition and volatilization; and the variation of the composition and the thermal properties of tire particles. This model was used to predict the transient temperature and density distributions in the bed of particles, the volatile product evolution rate, the mass change, the energy consumption during the pyrolysis process, and the pressure history in a tire pyrolysis reactor with a load of 1 kg. The model predictions agree well with independent experimental data.

Yang, J.; Tanguy, P.A.; Roy, C. [Univ. Laval, Quebec, PQ (Canada). Dept. de Genie Chimique] [Univ. Laval, Quebec, PQ (Canada). Dept. de Genie Chimique

1995-06-01T23:59:59.000Z

72

Scrap tire recycling: Promising high value applications. Final report  

SciTech Connect (OSTI)

Surface modification of scrap tire rubber (rubber particles treated with chlorine gas) show promise for ameliorating the scrap tire problem (the treated rubber can be used as a component in high- performance, expensive polymer systems). The process has been proven in Phase I. Phase II covers market/applications, process development (Forberg-design mixer reactor was chosen), plant design, capital cost estimate, economics environmental/safety/health, and energy impact. Almost of the small amount of chlorine is consumed. The capital costs for a rubber particle treatment facility are attractive, being at least two orders of magnitude less than that of facilities for making new polymer materials. Large volume markets using treated rubber are needed. The amount of scrap rubber available is small compared to the polymers available for replacement. 7 tabs, 16 figs.

Bauman, B.D.; Leskovyansky, P.J.; Drela, H.

1993-11-01T23:59:59.000Z

73

Characterization of chars from coal-tire copyrolysis  

SciTech Connect (OSTI)

The objective of this work is the characterization of the solid conversion product from coal-tire copyrolysis because, nowadays, any new process should be faced without resolving the problem of the subproducts generated. A low-rank coal and a nonspecific mixture of scrap automotive tires, 50/50 w/w, have been coprocessed at 400 C for 30 min at different H{sub 2} pressures and atmospheres. Once the most valuable conversion products, the liquids, were recovered by tetrahydrofuran extraction, a complementary battery of analytical techniques was applied to characterize the solids or chars, looking for their possible use. {sup 13}C nuclear magnetic resonance, infrared, immediate and ultimate analyses, ASA, and scanning electron microscopy-energy-dispersive X-ray spectrometry were performed on them. By X-ray diffractometry the presence of sphalerite, pyrrhotite, and anhydrite was detected. Thermogravimetric studies demonstrated that the combustion induction temperature is 400 C. Char combustion tests at 900 C with discussion of NO{sub x}, SO{sub x}, and polycyclic aromatic hydrocarbon emissions are included. Mineral matter behaves as if only coal is processed with the Zn exception, from ZnO in the tire, which is converted into ZnS. It is shown that the char organic component has a higher aromaticity than the one from coal.

Mastral, A.M.; Callen, M.S.; Murillo, R. [CSIC, Zaragoza (Spain). Inst. de Carboquimica] [CSIC, Zaragoza (Spain). Inst. de Carboquimica; Alvarez, R.; Clemente, C. [UM, Madrid (Spain). ETS de Ingenieros de Minas] [UM, Madrid (Spain). ETS de Ingenieros de Minas

1999-07-01T23:59:59.000Z

74

Statewide plan for utilization of scrap tires in Kansas. Final report, September 1993-May 1995  

SciTech Connect (OSTI)

This study was conducted to determine the current and future supply of scrap tire rubber and the feasibility of using scrap tires in Kansas for various purposes. The goal was to determine if a sufficient quantity of recycled rubber existed and what the cost would be to meet the ISTEA (Intermodal Surface Transportation Efficiency Act) requirements for 1995 and thereafter. The four tasks included in the study were: surveying scrap tire utilization plans in other states; inventory scrap tires in Kansas; estimating scrap tire generation in the future; and determiming cost effectiveness of various uses of scrap tires. Currently there are 4.5 to 5.5 million scrap tires in Kansas and the annual generation of scrap tires is estimated to be 2 to 3 million. The ISTEA mandate would require an estimated 367,000 scrap tires be recycled annually. KDOT has used more rubber in 1993 and 1994 than will be required by 1997 when the 20% required by ISTEA is in effect.

Nelson, R.G.; Hossain, M.

1995-05-01T23:59:59.000Z

75

E-Print Network 3.0 - automobile tires final Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Search Powered by Explorit Topic List Advanced Search Sample search results for: automobile tires final Page: << < 1 2 3 4 5 > >> 1 VEHICLE FUEL Informing Consumers, Summary:...

76

Assessment of Tire Technologies and Practices for Potential Waste and Energy Use Reductions  

E-Print Network [OSTI]

and Practices for Potential Waste and Energy Use ReductionsPractices for Potential Waste and Energy Use Reductions Maythe study involving research on waste and energy saving tire

Lutsey, Nicholas P.; Regnier, Justin; Burke, Andy; Melaina, Marc W; Bremson, Joel; Keteltas, Michael

2006-01-01T23:59:59.000Z

77

IMPACT OF TIRE AND AERODYNAMIC AIDS ON TRUCK PERFORMANCE ALONG UPGRADE SECTIONS  

E-Print Network [OSTI]

IMPACT OF TIRE AND AERODYNAMIC AIDS ON TRUCK PERFORMANCE ALONG UPGRADE SECTIONS Hesham Rakha1 and aerodynamics aids on the truck acceleration behavior. The objectives of this paper are two-fold. First of vehicle tires, the vehicle's aerodynamic features, the percentage mass on the tractive axle

Rakha, Hesham A.

78

Copyright 2013 Clemson University 1 Clemson Tire Industry Conference -April 24 26, 2013  

E-Print Network [OSTI]

: TECHNOLOGY AND PRODUCTS: Moderator: Harvey Bordsky, Managing Director, Retread Tire Association toward the standard minimum. Due to the many influential factors leading to automobile accidents and international economic conditions in the major tire producing areas of the world ­ namely, Asia including Japan

Bolding, M. Chad

79

M.-T. DO, P. MARSAC, Y. DELANNE Prediction of Tire/Wet Road Friction from  

E-Print Network [OSTI]

M.-T. DO, P. MARSAC, Y. DELANNE 1 Prediction of Tire/Wet Road Friction from Road Surface, validation of a contact model for the prediction of low-speed friction from road surface microtexture the friction ­ speed curve from road- and tire measurable parameters. The model development is briefly

Paris-Sud XI, Université de

80

Dynamic Friction Models for Longitudinal Road/Tire Interaction: Experimental Results  

E-Print Network [OSTI]

Dynamic Friction Models for Longitudinal Road/Tire Interaction: Experimental Results C. Canudas dynamic friction force model for the longitudinal road/tire interaction for wheeled ground vehicles is val- idated via experiments with an actual passenger vehicle. Contrary to common static friction/slip maps

Tsiotras, Panagiotis

Note: This page contains sample records for the topic "tire mfg goodyear" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


81

Removal of polychlorinated phenols in sequential anaerobic-aerobic biofilm reactors packed with tire chips  

SciTech Connect (OSTI)

Scrap vehicle tire chips were used as packing material for sequential anaerobic-aerobic biofilm reactors to remove persistent chlorinated hydrocarbons. Adsorption capacity of scrap tires was greater under acidic conditions than under basic conditions. However, it was only approximately 0.04 to 0.3% of that of activated carbon. The amount of biomass that attached to the surface of scrap tires was 3.16 and 3.72 mg volatile suspended solids/cm{sup 2} after 14 and 37 days, respectively. Two laboratory-scale, down-flow anaerobic-aerobic biofilm reactors packed with tire chips were operated to remove 2,4-dichlorophenol (DCP) and 4-chlorophenol (CP). More than 98% of DCP was dehalogenated to CP in the anaerobic reactor, 70 to 98% of which was subsequently degraded in the aerobic reactor. Scrap tires did not cause any operational problems when used as biofilter media.

Shin, H.S.; Yoo, K.S.; Park, J.K.

1999-05-01T23:59:59.000Z

82

Pyrolysis of scrap tires: Can it be profitable?  

SciTech Connect (OSTI)

Pyrolysis--the thermal degradation in the absence of oxygen--is one way to reprocess scrap tires. The products are fuel gas, oils, and a solid residue (char), which contains appreciable quantities of mineral matter and low-grade carbon black. The three products have comparable yields by weight. The two most important factors affecting process economics are the tipping fees charged for tire disposal and the selling prices of the products. Selling prices of the products yield low returns because of the low market value of the fuels and the low quality of the recovered char or carbon black. Therefore, to obtain a positive cash flow, it would be desirable to develop a process based on the recovery of value-added products such as high-grade carbon black, activated carbon, or valuable chemicals (e.g., benzene, toluene, and xylene). The authors believe that significant improvement in the economics can be accomplished by upgrading the primary pyrolysis products to secondary products of higher value.

Wojtowicz, M.A.; Serio, M.A.

1996-10-01T23:59:59.000Z

83

X-ray characterization of tire derived particles resulting from different solvents  

SciTech Connect (OSTI)

Currently, 200 million scrap tires are being annually stockpiled, landfilled, or illegally dumped, with ca. 50 million scrap tires being recycled in a variety of ways. The current disposal methods are causing numerous short-term environmental problems. Whole tires occupy large amounts of space and may {open_quotes}float{close_quotes} or rise to the top of landfills, causing puncturing of the landfill cover. In an attempt to prevent floating, many landfills require that the scrap tires be shredded, a process which is energy intensive and wasteful. Scrap tire stock piles produce large health risks by providing a place for rodents and mosquitos to breed -- aiding in the spread of diseases. Large stockpile fires have also broken out in major cities in Florida, Texas, Virginia, and Washington. These fires are long lasting and produce unwanted smoke into the environment. For many reasons, the recycling of scrap tires is desirable. This paper describes the processing of scrap tires by several liquids and acids.

Cummings, R.C.; Smithhart, C.B.; Quin, J.; Wertz, D.L. [Univ. of Southern Mississippi, Hattiesburg, MS (United States)

1995-12-31T23:59:59.000Z

84

Regulatory impacts and affects of emissions of the combustion of scrap tires  

SciTech Connect (OSTI)

Scrap tires have several advantages as a fuel for combustion. Combustion of scrap tires as a supplement to existing fuel is an economically viable alternative. In addition, policies that would reduce the growing stockpiles of scrap tires would also reduce its potential environmental hazards (emissions of toxic compounds from arson-caused fires and breeding ground for disease-carrying insects). The growing number of industrial applications as a supplemental fuel include cement kilns, the pulp and paper industry, and utility boilers. A growing body of studies of air emissions from scrap tire and tire-derived fuel (TDF-) supplemented combustion has been conducted over the past decade. For some pollutants and applications, co-combustion with TDF has been shown to decrease emissions. This paper summarizes trends in the effects of supplementing combustion with TDF on emissions of different pollutants. At the same time, scrap tire and TDF combustion are not currently regulated by a specific NSPS or MACT standard because these standards typically regulate an emission unit, not a fuel type. The USEPA is currently debating how to regulate facilities which supplement their combustion with scrap tires. This paper discusses some options that the USEPA is considering.

Karell, M.A.; Blumenthal, M.H.

1999-07-01T23:59:59.000Z

85

Test burning of tire-derived fuel in solid fuel combustors  

SciTech Connect (OSTI)

This study was commissioned to determine the overall viability of utilizing scrap tire chips, known as tire-derived fuel (TDF), as a supplemental fuel in conventional coal-fired boilers. The study involved actual tests at Monsanto Company`s W.G. Krummrich Plant in Sauget, Illinois, as well as general extrapolations as to the feasibility of using TDF at other sites. This report will show that TDF can be an excellent supplemental fuel supply, providing a cost-effective fuel source while helping to alleviate the dilemma of scrap tire disposal.

Dennis, D.C. [Monsanto Copany, Sauget, IL (United States)

1994-12-31T23:59:59.000Z

86

Chemi-microbial processing of waste tire rubber: A project overview  

SciTech Connect (OSTI)

PNL is developing a method to use thiophillic microorganisms to devulcanize (biodesulfurize) the surface of ground rubber particles, which will improve the bonding and adhesion of the ground tire rubber into the virgin tire rubber matrix. The Chemi-microbial processing approach, introduced in this paper, is targeted at alleviating the waste tire problem in an environmentally conscious manner; it may also be applied to improve asphaltic materials and rubber and polymeric wastes to facilite their recycling. This paper outlines the logic and technical methods that will be used.

Romine, R.A.; Snowden-Swan, L.

1993-12-01T23:59:59.000Z

87

Recovery and evaluation of the solid products produced by thermocatalytic decomposition of tire rubber compounds  

E-Print Network [OSTI]

and carbon blacks for reuse. It is noted that molten salts, especially aluminum chloride (AlCl3), of which the base metal has an electron structure t 4 requirement with the polymer undergoing decomposition, can act as catalysts for decomposing tire... rubbers.10 The fact that molten salt catalysis can be used to decompose tire rubbers has been known for several decades.11-12 However, to date no literature reports a successful commercial catalytic conversion process for the disposal of scrap tires...

Liang, Lan

2007-04-25T23:59:59.000Z

88

Utilization of surface-treated rubber particles from waste tires  

SciTech Connect (OSTI)

During a 12-month program, the author successfully demonstrated commercial applications for surface-treated rubber particles in two major markets: footwear (shoe soles and components) and urethane-foam carpet underlay (padding). In these markets, he has clearly demonstrated the ease of using R-4080 and R-4030 surface-treated rubber particles in existing manufacturing plants and processes and have shown that the material meets or exceeds existing standards for performance, quality, and cost-effectiveness. To produce R-4080 and R-4030, vulcanized rubber, whole-tire material is finely ground to particles of nominal 80 and mesh size respectively. Surface treatment is achieved by reacting these rubber particles with chlorine gas. In this report, the author describes the actual test and evaluations of the participant companies, and identifies other potential end uses.

Smith, F.G. [Argonne National Lab., IL (United States). Energy Systems Div.]|[Environmental Technologies Alternatives, Inc., Lima, OH (United States)

1994-12-01T23:59:59.000Z

89

Epoxy composites based on inexpensive tire waste filler  

SciTech Connect (OSTI)

Tire waste (TW) was recycled as raw material for the preparation of DGEBA-type epoxy composite materials. The effects of filler amount and epoxy type on the mechanical properties of the composites were investigated. Tensile strength and Young’s modulus of the composites with NPEL were generally higher than composites with NPEF. The appropriate mass level for TW in both type composites was found to be 20 wt%. The equilibrium water sorption of NPEL/TW and NPEF/TW composites for 14-day immersion was determined as 0.10 % and 0.21 %, respectively. Scanning electron microscopy (SEM) and X-ray diffraction (XRD) were used for characterization of the composites.

Ahmetli, Gulnare, E-mail: ahmetli@selcuk.edu.tr; Gungor, Ahmet, E-mail: ahmetli@selcuk.edu.tr; Kocaman, Suheyla, E-mail: ahmetli@selcuk.edu.tr [Department of Chemical Engineering, Faculty of Engineering, Selcuk University, 42031 Konya (Turkey)

2014-05-15T23:59:59.000Z

90

Energy Efficiency in Heavy Vehicle Tires, Drivetrains, and Braking Systems  

SciTech Connect (OSTI)

This document was prepared to support the primary goals of the Department of Energy, Office of Heavy Vehicle Technologies. These were recently stated as follows: ''Develop by 2004 the enabling technologies for a class 7-8 truck with a fuel efficiency of 10 mpg (at 65 mph) which will meet prevailing emission standards. For Class 3-6 trucks operating on an urban driving cycle, develop by 2004 commercially viable vehicles that achieve at least double the fuel economy of comparable current vehicles (1999), and as a research goal, reduce criteria pollutants to 30% below EPA standards. Develop by 2004 the diesel engine enabling technologies to support large-scale industry dieselization of Class 1 and 2 trucks, achieving a 35 % fuel efficiency improvement over comparable gasoline-fueled trucks, while meeting applicable emissions standards.'' The enabling technologies for improving the fuel efficiency of trucks, include not only engine technologies but also technologies involved with lowering the rolling resistance of tires, reducing vehicle aerodynamic drag, improving thermal management, and reducing parasitic frictional losses in drive train components. Opportunities also exist for making better use of the energy that might ordinarily be dissipated during vehicle braking. Braking systems must be included in this evaluation since safety in truck operations is vital, and braking requirements are greater for vehicles having lowered resistance to rolling. The Office of Heavy Vehicle Technologies has initiated a program to improve the aerodynamics of heavy vehicles through wind tunnel testing, computational modeling, and on-road evaluations. That activity is described in a separate multi-year plan; therefore, emphasis in this document will be on tires, drive trains, and braking systems. Recent, dramatic fluctuations in diesel fuel prices have emphasized the importance of effecting savings in truck fuel economy by implementing new component designs and materials.

Peter J. Blau

2000-04-26T23:59:59.000Z

91

Water quality effects of tire chip fills placed above the groundwater table  

SciTech Connect (OSTI)

Two field trials were constructed to investigate the effect on water quality of tire chip fills placed above the groundwater table. Control wells were used to distinguish the substances naturally present in groundwater from those that leached from tire chips. There was no evidence that tire chips increased the level of substances that have a primary drinking water standard. In addition, there was no evidence that tire chips increased the levels of aluminum, zinc, chloride or sulfate which have secondary (aesthetic) drinking water standards. Under some conditions iron levels may exceed their secondary standard. It is likely that manganese levels will exceed their secondary standard, however, manganese is naturally present in groundwater in many areas. Two sets of samples were tested for organics. Results were below the method detection limit for all compounds.

Humphrey, D.N.; Katz, L.E. [Univ. of Maine, Orono, ME (United States). Dept. of Civil and Environmental Engineering; Blumenthal, M. [Scrap Tire Management Council, Washington, DC (United States)

1997-12-31T23:59:59.000Z

92

Optimization of scrap tire pyrolysis using a continuous-feed steam environment  

SciTech Connect (OSTI)

Estimates of the generation of scrap tires produced in the United States are on the order of 2 million tons per year. Although these tires contain a high percentage of useful hydrocarbons, steel and carbon black, approximately 70% are not effectively recycled. Recently, pyrolytic recycling of scrap tire (thermal decomposition in the absence of O{sub 2}) is receiving renewed interest because of its ability to produce valuable hydrocarbon products. We have developed a process which permits a continuous feed processing of scrap tires in a non-combustible stream environment. This system utilizes a soft seal system that operates at atmospheric pressures while minimizing any fugitive emissions. This process increases the efficiency and control of present approaches by lowering the energy requirements while maximizing the collection of valuable products. Initial bench-scale results will be presented.

Burrell, T.W.; Frank, S.R.; Rich, M.L. [Univ. of Northern Iowa, Cedar Falls, IA (United States)] [and others

1995-12-01T23:59:59.000Z

93

Camera that takes pictures of aircraft and ground vehicle tires can save lives  

E-Print Network [OSTI]

;Camera that takes pictures of aircraft and ground vehicle tires can save lives Yair Wiseman Holon Institute of Technology Computer Science Department Holon 58102, Israel E-mail: wiseman

Wiseman, Yair

94

Laboratory study on the use of tire shreds and rubber-sand in backfills and reinforced soil applications. Final report  

SciTech Connect (OSTI)

Millions of scrap tires are discarded annually in the United States, the bulk of which are currently landfilled or stockpiled. This consumes valuable landfill space, or, if improperly disposed, creates a fire hazard and provides a prolific breeding ground for rates and mosquitoes. The use of tire shreds as lightweight fill material can sharply reduce the tire disposal problem. The present study, based on laboratory testing and numerical modeling, examines the feasibility of incorporating tire shreds and rubber-sand mixtures as lightweight geomaterial in embankments and backfills.

Bernal, A.; Lovell, C.W.; Salgado, R.

1996-12-20T23:59:59.000Z

95

Circulating fluidized bed gasification of a tire-derived fuel  

SciTech Connect (OSTI)

A market available tire-derived fuel (TDF) was continuously fed in a laboratory scale CFB gasifier operated with air and steam as oxidizers. Silica sand, having a Sauter mean diameter of 155 {micro}m, was used as bed material. The riser and the recirculation column were maintained at 850 C by means of electric heaters driven by electronic controllers. The experiments were carried out at fixed values of solids mass flux (10 kg/sm{sup 2}) and superficial gas velocity in the primary (1.7 m/s) as well as in the secondary zone (2.7 m/s). The equivalence ratios and the H{sub 2}O/TDF d.a.f. ratio were varied between 0.3 and 0.6 and between 0.4 and 1.3, respectively. For each run, data from pressure electronic transducers, thermocouples and gas analyzers were processed to evaluate riser axial profiles of pressure, temperature and gas concentration (in terms of CO, H{sub 2}, CH{sub 4}, C{sub n}H{sub m} and CO{sub 2} content). Collecting, sieving and analyzing solids hold-up in the riser allowed estimation of the amount of carbon particles and their size distribution. Carbon conversion efficiency, specific gas yield and energy output were also determined.

Arena, U.; Cammarota, A. [Ist. di Ricerche Sulla Combustione-C.N.R., Napoli (Italy)

1997-12-31T23:59:59.000Z

96

Effect of Wide-Based Single Tires on Fuel Efficiency of Class 8 Combination Trucks  

SciTech Connect (OSTI)

In 2007 and 2008, the Oak Ridge National Laboratory, in collaboration with several industry partners, collected real-world performance and situational data for long-haul operations of Class- 8 trucks from a fleet engaged in normal freight operations. Such data and information is useful to support Class-8 modeling of heavy-truck performance, technology evaluation efforts for energy efficiency, and to provide a means of accounting for real-world driving performance within heavy-truck research and analyses. This paper presents some general statistics, including distribution of idling times during long-haul trucking operations. However, the main focus is on the analysis of some of the extensive real-world information collected in this project, specifically on the assessment of the effect that different types of tires (i.e., dual tires vs. new generation single wide-based tires or NGSWBTs) have on the fuel efficiency of Class-8 trucks. The tire effect is also evaluated as a function of the vehicle load level. In all cases analyzed, the statistical tests performed strongly suggest that fuel efficiencies achieved when using all NGSWBTs or combinations of duals and NGSWBTs are higher than in the case of a truck equipped with all dual tires.

Franzese, Oscar [ORNL] [ORNL; Knee, Helmut E [ORNL] [ORNL; Slezak, Lee [U.S. Department of Energy] [U.S. Department of Energy

2010-01-01T23:59:59.000Z

97

Pyrolysis kinetics of scrap tire rubbers. 1: Using DTG and TGA  

SciTech Connect (OSTI)

Tire pyrolysis kinetics was investigated to explore an economically viable design for the pyrolysis process. Derivative thermogravimetry (DTG) and thermogravimetric analysis (TGA) were found to provide valuable information on pyrolysis kinetics and mechanisms of a heterogeneous compound like scrap tire rubbers. Kinetic parameters of each compositional compound were obtained by analyzing DTG and TGA results with a series of mathematical methods proposed in this study. The pyrolysis kinetics of the scrap tire rubbers tested was well accounted for by the first-order irreversible independent reactions of three compositional compounds. The sidewall and tread rubber exhibited different thermal degradation patterns, suggesting a compositional difference between them. Isothermal pyrolysis results showed that the sidewall rubber would hardly be degraded at low temperature regions (<600 K), whereas it would be more rapidly degraded than the tread rubber at higher temperatures ({>=}746 K). Because of the shorter pyrolysis time, the higher isothermal pyrolysis temperature appeared to be more economically favorable.

Kim, S.; Park, J.K. [Univ. of Wisconsin, Madison, WI (United States); Chun, H.D. [Research Inst. of Industrial Science and Technology, Pohang (Korea, Republic of)

1995-07-01T23:59:59.000Z

98

Design of a bench-scale apparatus for processing carbon black derived from scrap tires  

E-Print Network [OSTI]

(incineration) or as a filler for asphalt. Incineration has been employed in an attempt to harness the high calorific value of scrap tires. However, disposal via incineration may not maximize the potential economic recovery of energy and chemical materials... into liquid fuels and forms of solid carbon such as carbon black and activated carbon. Previous work in this area utilizes pyrolysis. ' There are several commercial, pilot, and bench-scale tire 2-4, 6-8 pyrolysis systems in use today. Many of these employ...

Woodrow, Philip Travis

1996-01-01T23:59:59.000Z

99

Goodyear, Arizona: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 No revision hasInformation Earth's Heat Jump to:Photon Place: Golden, CO Website:PanhandleGoodland IGoodyear,

100

Microsoft Word - Response to DOEs Questions.doc  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Goodyear Tire & Rubber Company Response to DOE's Questions Technology Transfer Practices at DOE Laboratories March 24, 2009 Submitted to GC-62@hq.doe.gov Office of the Assistant...

Note: This page contains sample records for the topic "tire mfg goodyear" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


101

What are matching gifts? Many corporations match their employees' charitable contributions. Your support for The  

E-Print Network [OSTI]

Mobil FAMM LLC Firestone/Bridgestone Tire First Data Corporation FMC Foundation Freeport McMoran, Inc Co. Georgia Gulf Corporation Goodyear Corp. Graybar Electric Co. Great Lakes Carbon Corp. Grinnell

Azevedo, Ricardo

102

A. Nijholt, T. Romo, and D. Reidsma (Eds.): ACE 2012, LNCS 7624, pp. 214229, 2012. Springer-Verlag Berlin Heidelberg 2012  

E-Print Network [OSTI]

quickly become tiring and boring. #12;53.090 Virtual Rusks = 510 Real Smiles Using a Fun Exergame] and mobile devices. Still, large multinational brands such as BMW [11], Goodyear [6], Coca Cola [21], etc

Zabulis, Xenophon

103

Tailored Recovery of Carbons from Waste Tires for Enhanced Performance as Anodes in Lithium-ion Batteries  

SciTech Connect (OSTI)

Morphologically tailored pyrolysis-recovered carbon black is utilized in lithium-ion batteries as a potential solution for adding value to waste tire-rubber-derived materials. Micronized tire rubber was digested in a hot oleum bath to yield a sulfonated rubber slurry that was then filtered, washed, and compressed into a solid cake. Carbon was recovered from the modified rubber cake by pyrolysis in a nitrogen atmosphere. The chemical pretreatment of rubber produced a carbon monolith with higher yield than that from the control (a fluffy tire-rubber-derived carbon black). The carbon monolith showed a very small volume fraction of pores of widths 3 4 nm, reduced specific surface area, and an ordered assembly of graphitic domains. Electrochemical studies on the recovered-carbon-based anode revealed an improved Li-ion battery performance with higher reversible capacity than that of commercial carbon materials. Anodes made with a sulfonated tire-rubber-derived carbon and a control tire-rubber-derived carbon, respectively, exhibited an initial coulombic efficiency of 80% and 45%, respectively. The reversible capacity of the cell with the sulfonated carbon as anode was 400 mAh/g after 100 cycles, with nearly 100% coulombic efficiency. Our success in producing higher performance carbon material from waste tire rubber for potential use in energy storage applications adds a new avenue to tire rubber recycling.

Naskar, Amit K [ORNL; Bi, [ORNL; Saha, Dipendu [ORNL; Chi, Miaofang [ORNL; Bridges, Craig A [ORNL; Paranthaman, Mariappan Parans [ORNL

2014-01-01T23:59:59.000Z

104

Solid waste reclamation and recycling: Tires. (Latest citations from the NTIS bibliographic database). Published Search  

SciTech Connect (OSTI)

The bibliography contains citations concerning the development, management, economic analysis, and environmental impacts of reclamation and recycling of scrap tires. The design and evaluation of recycling processes are examined. Recycled products for use in construction materials, embankment fills, fuel supplements, and material substitutions are covered. (Contains 50-250 citations and includes a subject term index and title list.) (Copyright NERAC, Inc. 1995)

NONE

1996-08-01T23:59:59.000Z

105

Solid waste reclamation and recycling: Tires. (Latest citations from the NTIS bibliographic database). Published Search  

SciTech Connect (OSTI)

The bibliography contains citations concerning the development, management, economic analysis, and environmental impacts of reclamation and recycling of scrap tires. The design and evaluation of recycling processes are examined. Recycled products for use in construction materials, embankment fills, fuel supplements, and material substitutions are covered. (Contains 50-250 citations and includes a subject term index and title list.) (Copyright NERAC, Inc. 1995)

NONE

1995-09-01T23:59:59.000Z

106

Product formulations using recycled tire crumb rubber. Final report/project accomplishments summary  

SciTech Connect (OSTI)

The objective of this project was to combine crumb rubber and synthetic fiber obtained from scrap tires with thermoplastic polymers and convert these materials into commercially useful, high-value products. A specific goal was to use these materials for roofing, while remaining cognizance of other potential applications.

Lula, J.W.; Bohnert, G.W.

1998-02-01T23:59:59.000Z

107

Estimation of vehicle lateral tire-road forces: a comparison between extended and unscented Kalman filtering  

E-Print Network [OSTI]

Estimation of vehicle lateral tire-road forces: a comparison between extended and unscented Kalman of accident data reveals that losing the vehicle control is responsible for a huge proportion of car accidents. Preventing such kind of accidents using vehicle control systems, requires certain input data concerning

Paris-Sud XI, Université de

108

On bicycle tire tracks geometry, hatchet planimeter, Menzin's conjecture and oscillation  

E-Print Network [OSTI]

On bicycle tire tracks geometry, hatchet planimeter, Menzin's conjecture and oscillation of unicycle tracks Mark Levi and Serge Tabachnikov April 13, 2008 Abstract The model of a bicycle is a unit wheel is fixed on the bicycle frame); the same model describes the hatchet planimeter. The trajectory

Tabachnikov, Sergei

109

Tractrices, Bicycle Tire Tracks, Hatchet Planimeters, and a 100-year-old Conjecture  

E-Print Network [OSTI]

Tractrices, Bicycle Tire Tracks, Hatchet Planimeters, and a 100-year-old Conjecture Robert Foote, Mark Levi, and Serge Tabachnikov Abstract. We study a simple model of bicycle motion: A bicycle measuring area of plane domains. The trajectory of the front wheel and the initial position of the bicycle

Foote, Robert L.

110

Tractrices, Bicycle Tire Tracks, Hatchet Planimeters, and a 100-year-old Conjecture  

E-Print Network [OSTI]

Tractrices, Bicycle Tire Tracks, Hatchet Planimeters, and a 100-year-old Conjecture R. L. Foote M. Levi S. Tabachnikov 1 Introduction The geometry of the tracks left by a bicycle has received much of a bicycle and that of a curious device known as a hatchet planimeter, and we will prove a conjecture about

Tabachnikov, Sergei

111

Dainippon Screen Mfg Co | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 NoPublic Utilities Address:011-DNA Jump to: navigation, search GEOTHERMAL ENERGYGeothermalDaedalusDai Nippon

112

Subsurface flow constructed wetland: treatment of domestic wastewater by gravel and tire chip media and ultraviolet disinfection of effluent  

E-Print Network [OSTI]

and volatile suspended solids, NH?, P, and fecal and total coliforms. Differences between medium types in wetland performance were found for the parameters of BOD? and P, in which tire chip wetlands outperformed gravel wetlands. The average percent reduction...

Richmond, Amanda Yvette

2002-01-01T23:59:59.000Z

113

Vehicle Technologies Office Merit Review 2014: Improving Vehicle Fuel Efficiency Through Tire Design, Materials, and Reduced Weight  

Broader source: Energy.gov [DOE]

Presentation given by Cooper Tire at 2014 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about improving vehicle fuel efficiency...

114

MONOPOLY CAPITAL AND ITS INSULATION FROM COUNTERVAILING POWER: AMERICAN CAPITALISM REVISTED  

E-Print Network [OSTI]

countervailed the power of oli­ gopolistic tire manufacturers such as Goodyear Tire and Rubber Company. Generally Galbraith believes that at the end of most marketing channels there is a powerful retailer who can counter­ vail the power of the producer..., to ultimately pass on these prices to the consumer. For example, let us assume that Goodyear sells its tires through its franchised dealership for $60, and Sears in a large volume, multi-year contract buys the same tire (with the addition of a Sears' label) from...

Iwamoto, Kichiro

1979-01-01T23:59:59.000Z

115

Wave transmission and mooring-force characteristics of pipe-tire floating breakwaters  

SciTech Connect (OSTI)

The results are presented of a series of prototype scale tests of a floating breakwater that incorporates massive cylindrical members (steel or concrete pipes, telephone poles, etc.) in a matrix of scrap truck or automobile tires, referred to as the Pipe-Tire Breakwater (PT-Breakwater). Tests were conducted in the large wave tank at the US Army Coastal Engineering Research Center (CERC). Breakwater modules were preassembled at SUNY in Buffalo, New York, and then transported to CERC by truck, where final assembly on location was again performed by SUNY personnel. Wave-tank tests were conducted jointly by CERC and SUNY personnel. A series of wave-tank experiments and mooring system load-deflection tests were performed, and are described. Wave-transmission and mooring-load characteristics, based on 402 separate tests, were established and are reported. (LCL)

Harms, Volker W.; Westerink, Joannes J.

1980-10-01T23:59:59.000Z

116

Feasibility study for a demonstration plant for liquefaction and coprocessing of waste plastics and tires  

SciTech Connect (OSTI)

The results of a feasibility study for a demonstration plant for the liquefaction of waste polymers and the coprocessing of waste polymers with coal are presented. The study was carried out by a committee of participants from five universities, the US DOE Federal Energy Technology Center, and Burns & Roe Corporation. The study included an assessment of current recycling practices, a review of pertinent research, and a survey of feedstock availability. A conceptual design for a demonstration plant was developed and a preliminary economic analysis for various feedstock mixes was carried out. The base case for feedstock scenarios was chosen to be 200 tons per day of waste plastic and 100 tons per day of waste tires. For this base case, the return on investment (ROI) was found to range from 8% to 16% as tipping fees for waste plastic and tires increased over a range comparable to that existing in the US. A number of additional feedstock scenarios that were both more and less profitable were also considered and are briefly discussed.

Huffman, G.P.; Shah, N. [Univ. of Kentucky, Lexington, KY (United States); Shelley, M. [Auburn Univ., AL (United States)] [and others

1998-04-01T23:59:59.000Z

117

A LuGre Tire Friction Model with Exact Aggregate Dynamics Panagiotis Tsiotras, Efstathios Velenis and Michel Sorine  

E-Print Network [OSTI]

A LuGre Tire Friction Model with Exact Aggregate Dynamics Panagiotis Tsiotras, Efstathios Velenis and Michel Sorine Abstract-- The LuGre dynamic point contact friction model for the two-dimensional translation of a body on a surface has been used in the past to derive a model for the friction forces

Tsiotras, Panagiotis

118

Tired of changing light bulbs AND want to save money? Still using 100 year-old technology?  

E-Print Network [OSTI]

THE COMPACT FLUORESCENT LIGHT BULB CHALLENGE! · A 23 W Compact bulb gives the same light as a 100W regular with compact fluorescent bulbs! Toss `Em Install `Em Most big stores stock them. We bought ours at Costco @ $2Tired of changing light bulbs AND want to save money? Still using 100 year-old technology? TAKE

Glashausser, Charles

119

Establishing material properties for thin asphalt concrete surfaces on granular bases  

E-Print Network [OSTI]

cross-section of a Goodyear Hi -Miler 10. 00-20 14-ply bias truck tire carcass was obtained; the input data for the Tielking tire model was developed by measuring cord locations, angles, and plies on a section of the tire; and the tire pressure.... Since little work in the past has been done in the area of thin asphalt concrete surface analysis, re-evaluation of several assumptions concerning the tire load were necessary. The truck tire pressures on Texas highways have dramatically increased...

Rosson, Barry Thomas

1985-01-01T23:59:59.000Z

120

Characterization of asphalt cements modified with crumbed rubber from discarded tires. Final report  

SciTech Connect (OSTI)

The potential legislative requirement for incorporation of scrap rubber into asphalt blends mandated a thorough evaluation of the influence of scrap rubber additives on the physical properties and aging characteristics of rubber/asphalt blends. Blends with up to 20 percent ground vulcanized rubber (both crumb and 200 mesh powder particles) from recycled tires were prepared with asphalt cements of various grades (AC5 - AC30) and evaluated using DMA. Blends produced from powdered rubber particles exhibited Newtonian behavior at high temperatures; similar behavior was not observed with crumb rubber blends. The mechanical properties of asphalt-rubber blends depend upon the concentration of rubber additives, the particle dimensions, and the chemical composition of the asphalt.

Daly, W.H.; Negulescu, I.I.

1994-11-01T23:59:59.000Z

Note: This page contains sample records for the topic "tire mfg goodyear" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


121

Hydrocoprocessing of scrap automotive tires and coal. Analysis of oils from autoclave coprocessing  

SciTech Connect (OSTI)

Hydrocoprocessing of scrap automotive tires and a low-rank coal was carried out in a magnetically stirred autoclave. Reaction temperature (400 C) and time (30 min) were kept constant in every experiment, while different pressures (10, 5, and 1 MPa of H{sub 2} and 0.1 MPa of N{sub 2}) were studied. An iron-based catalyst was used to improve yields. Derived oils were analyzed by GC-MS and TLC-FID. In terms of yields, it is shown that there is a synergism between these two materials, although it can only be observed working at low hydrogen pressure. The oils obtained in the coprocessing showed a more aromatic nature than those obtained when both materials are processed alone, and higher boiling points, suggesting that radicals from rubber and coal react between each other instead of reacting with hydrogen radicals.

Anderson, L.L.; Ding, W.; Liang, J. [Univ. of Utah, Salt Lake City, UT (United States). Dept. of Chemical and Fuels Engineering] [Univ. of Utah, Salt Lake City, UT (United States). Dept. of Chemical and Fuels Engineering; Callen, M.; Mastral, A.M.; Mayoral, M.C.; Murillo, R. [CSIC, Zaragoza (Spain). Inst. de Carboquimica] [CSIC, Zaragoza (Spain). Inst. de Carboquimica

1997-11-01T23:59:59.000Z

122

Application of pyrolized carbon black from scrap tires in asphalt pavement design and construction  

SciTech Connect (OSTI)

According to EPA reports (1991) of the over 242 million waste generated each year in the United State, 5% are exported, 6% recycled, 11% incinerated, and 78% are landfilled, stockpiled, or illegally dumped. A variety of uses for these tires are being studied. Among these is pyrolysis which produces 5 5% of oil, 25% of carbon black, 9% of steel, 5% of fiber and 6% of gas. Pyrolized carbon black contains 9 % of ash, 4% of sulfur, 12% of butadine copolymer and 75% of carbon black. The objective of this research is to investigate the viability of using PCB as an additive in hot mix asphalt. The use of PCB in asphalt pavement is expected not only to improve the performance of conventional asphalt, but also to provide a means for the mass disposal of waste fires.

Park, T.; Coree, B.J. [Indiana Department of Transportation, West Lafayette, IN (United States). Division of Research; Lovell, C.W. [Purdue Univ., West Lafayette, IN (United States). School of Civil Engineering

1995-12-31T23:59:59.000Z

123

Feasibility study for thermal treatment of solid tire wastes in Bangladesh by using pyrolysis technology  

SciTech Connect (OSTI)

In this study on the basis of lab data and available resources in Bangladesh, feasibility study has been carried out for pyrolysis process converting solid tire wastes into pyrolysis oils, solid char and gases. The process considered for detailed analysis was fixed-bed fire-tube heating pyrolysis reactor system. The comparative techno-economic assessment was carried out in US$ for three different sizes plants: medium commercial scale (144 tons/day), small commercial scale (36 tons/day), pilot scale (3.6 tons/day). The assessment showed that medium commercial scale plant was economically feasible, with the lowest unit production cost than small commercial and pilot scale plants for the production of crude pyrolysis oil that could be used as boiler fuel oil and for the production of upgraded liquid-products.

Islam, M.R., E-mail: mrislam1985@yahoo.com [Department of Mechanical Engineering, Rajshahi University of Engineering and Technology, Rajshahi 6204 (Bangladesh); Joardder, M.U.H.; Hasan, S.M. [Department of Mechanical Engineering, Rajshahi University of Engineering and Technology, Rajshahi 6204 (Bangladesh); Takai, K.; Haniu, H. [Department of Mechanical Engineering, National University Corporation Kitami Institute of Technology, 165 Koen-cho, Kitami City, Hokkaido 090-8507 (Japan)

2011-09-15T23:59:59.000Z

124

Development of statistical wet weather model to evaluate frictional properties at the pavement-tire interface on hot mix asphalt concrete  

E-Print Network [OSTI]

Skid resistance on wet pavements is influenced by friction at the tire-pavement interface as well as overall hot mix asphalt (HMA) performance. It is important to control aggregate, asphalt, and mix properties to achieve desirable frictional...

Bedi, Harpreet

2001-01-01T23:59:59.000Z

125

Applications for Microwave Generators in the Process Industries  

E-Print Network [OSTI]

. 14. Fix, S. R. "Microwave Devulcanization of Rub ber." (Goodyear Tire and Rubber Co., lincoln, NE, USA). US 4,104,205, Elastomerics, Vol. 112, No.6, pp. 1980, 38-40 (Eng). 15. Yamashita, I., Yamamoto, N., and Mima, S., "Decomposition of Waste... August 1978. 18. Novotny, D. S., et al. "Devulcanization of Sulfer-Vulcanized Elastomers." (Goodyear Tire and Rubber Co.) Ger. Offen. 2,700,306, 18 August 1977, US Appl. 646,821, 6 January 1976. 19. "Microwave Hardenable Molding Sand." (Ko matsu...

Humphrey, J. L.; Vasilakos, N. P.

1983-01-01T23:59:59.000Z

126

Microsoft Word - Goodyear_Comments on ATVMLP.doc  

Energy Savers [EERE]

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Office of Inspector General Office0-72.pdfGeorgeDoesn't32 Master EMAZINFO

127

Goodyear Speeding Up on Energy Savings | Department of Energy  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE: AlternativeEnvironment, Safety andGeothermal CompetitionsTechnologiesGetGoals

128

Fuel Economy and Emissions Effects of Low Tire Pressure, Open Windows, Roof Top and Hitch-Mounted Cargo, and Trailer  

SciTech Connect (OSTI)

To quantify the fuel economy (FE) effect of some common vehicle accessories or alterations, a compact passenger sedan and a sport utility vehicle (SUV) were subjected to SAE J2263 coastdown procedures. Coastdowns were conducted with low tire pressure, all windows open, with a roof top or hitch-mounted cargo carrier, and with the SUV pulling an enclosed cargo trailer. From these coastdowns, vehicle dynamometer coefficients were developed which enabled the execution of vehicle dynamometer experiments to determine the effect of these changes on vehicle FE and emissions over standard drive cycles and at steady highway speeds. The FE penalty associated with the rooftop cargo box mounted on the compact sedan was as high as 25-27% at higher speeds, where the aerodynamic drag is most pronounced. For both vehicles, use of a hitch mounted cargo tray carrying a similar load resulted in very small FE penalties, unlike the rooftop cargo box. The results for the SUV pulling a 3500 pound enclosed cargo trailer were rather dramatic, resulting in FE penalties ranging from 30%, for the city cycle, to 50% at 80 mph, at which point significant CO generation indicated protective enrichment due to high load. Low tire pressure cases resulted in negligible to 10% FE penalty depending on the specific case and test point. Driving with all four windows open decreased FE by 4-8.5% for the compact sedan, and 1-4% for the SUV.

Thomas, John F [ORNL] [ORNL; Huff, Shean P [ORNL] [ORNL; West, Brian H [ORNL] [ORNL

2014-01-01T23:59:59.000Z

129

Mfg & Tech Services | Y-12 National Security Complex  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsrucLas Conchas recovery challenge fund LasDubeyChallengeMetal & AlloyandEnergyMexico

130

Tuori Solar Energy Equipment Mfg Company | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia:FAQ < RAPID Jump to:Seadov Pty LtdSteen,LtdInformationTulsa, Oklahoma: EnergyTunisia:Tuori Solar Energy

131

Development of asphalts and pavements using recycled tire rubber. Phase 1, Technical feasibility. Technical progress report, September 1, 1994--August 31, 1995  

SciTech Connect (OSTI)

About 285 million tires are discarded every year; less than 100 million are currently being recycled, with the rest being placed in landfills and other waste sites. A solution to reduce the littering of the environment is to use ground tire rubber in road construction. Currently, about 27 million tons of asphalt are used each year in road construction and maintenance of the country`s 2 million miles of roads. If all of the waste tire rubber could be combined with asphalt in road construction, it would displace less than 6% of the total asphalt used each year, yet could save about 60 trillion Btus annually. Purpose of this project is to provide data needed to optimize the performance of rubber-asphalt concretes. The first phase is to develop asphalts and recycling agents tailored for compatibility with ground tire rubber. Chapter 2 presents results on Laboratory Testing and Evaluation: fractionate asphalt material, reblending for aromatic asphalts, verifying optimal curing parameters, aging of blends, and measuring ductilities of asphalt-rubber binders. Chapter 3 focuses on Evaluating Mixture Characteristics (modified binders). Chapter 4 covers Adhesion Test Development (water susceptibility is also covered). The final chapter focuses on the Performance/Economic Update and Commercialization Plan.

Bullin, J.A.; Davison, R.R.; Glover, C.J. [and others

1996-06-01T23:59:59.000Z

132

Final report on reliability and lifetime prediction.  

SciTech Connect (OSTI)

This document highlights the important results obtained from the subtask of the Goodyear CRADA devoted to better understanding reliability of tires and to developing better lifetime prediction methods. The overall objective was to establish the chemical and physical basis for the degradation of tires using standard as well as unique models and experimental techniques. Of particular interest was the potential application of our unique modulus profiling apparatus for assessing tire properties and for following tire degradation. During the course of this complex investigation, extensive relevant information was generated, including experimental results, data analyses and development of models and instruments. Detailed descriptions of the findings are included in this report.

Gillen, Kenneth Todd; Wise, Jonathan; Jones, Gary D.; Causa, Al G. [Goodyear Tire and Rubber Co., Akron, OH; Terrill, Edward R. [Goodyear Tire and Rubber Co., Akron, OH; Borowczak, Marc [Goodyear Tire and Rubber Co., Akron, OH

2012-12-01T23:59:59.000Z

133

The effect of intramuscular and subcutaneous fat on the microbiological and sensory characteristics of pork loin chops  

E-Print Network [OSTI]

II, The Goodyear Tire and Rubber Co. , Akron, OH) . The PVC film had an oxygen transmission rate (OTR) of 6. 5 liters/m2/24h and a moistur e vapor tr ansmission rate (MVTR) of 341-419 g/m2/24h. The PVC wrapped chops were stored in a commercial...

Boxer, Mara Kaye

1988-01-01T23:59:59.000Z

134

Further investigation of the impact of the co-combustion of tire-derived fuel and petroleum coke on the petrology and chemistry of coal combustion products  

SciTech Connect (OSTI)

A Kentucky cyclone-fired unit burns coal and tire-derived fuel, sometimes in combination with petroleum coke. A parallel pulverized combustion (pc) unit at the same plant burns the same coal, without the added fuels. The petrology, chemistry, and sulfur isotope distribution in the fuel and resulting combustion products was investigated for several configurations of the fuel blend. Zinc and Cd in the combustion products are primarily contributed from the tire-derived fuel, the V and Ni are primarily from the petroleum coke, and the As and Hg are probably largely from the coal. The sulfur isotope distribution in the cyclone unit is complicated due to the varying fuel sources. The electrostatic precipitator (ESP) array in the pc unit shows a subtle trend towards heavier S isotopic ratios in the cooler end of the ESP.

Hower, J.C.; Robertson, J.D.; Elswick, E.R.; Roberts, J.M.; Brandsteder, K.; Trimble, A.S.; Mardon, S.M. [University of Kentucky, Lexington, KY (United States). Center for Applied Energy Research

2007-07-01T23:59:59.000Z

135

Pulmonary function and symptoms of Nigerian workers exposed to carbon black in dry cell battery and tire factories  

SciTech Connect (OSTI)

The pulmonary function and symptoms of 125 workers exposed to carbon black in dry cell battery and tire manufacturing plants were investigated. There was no significant difference in the pulmonary function of the subjects in the two plants. There was good agreement in the symptoms reported in the two different factories: cough with phlegm production, tiredness, chest pain, catarrh, headache, and skin irritation. The symptoms also corroborate those reported in the few studies on the pulmonary effects of carbon black. The suspended particulate levels in the dry cell battery plant ranged from 25 to 34 mg/m/sup 3/ and the subjects with the highest probable exposure level had the most impaired pulmonary function. The pulmonary function of the exposed subjects was significantly lower than that of a control, nonindustrially exposed population. The drop in the lung function from the expected value per year of age was relatively constant for all the study subgroups but the drop per year of duration of employment was more severe in the earlier years of employment. This study has underscored the need for occupational health regulations in the industries of developing countries.

Oleru, U.G.; Elegbeleye, O.O.; Enu, C.C.; Olumide, Y.M.

1983-02-01T23:59:59.000Z

136

DESIGNING AND OPPORTUNITY FUEL WITH BIOMASS AND TIRE-DERIVED FUEL FOR COFIRING AT WILLOW ISLAND GENERATING STATION AND COFIRING SAWDUST WITH COAL AT ALBRIGHT GENERATING STATION  

SciTech Connect (OSTI)

During the period July 1, 2000-March 31, 2004, Allegheny Energy Supply Co., LLC (Allegheny) conducted an extensive demonstration of woody biomass cofiring at its Willow Island and Albright Generating Stations. This demonstration, cofunded by USDOE and Allegheny, and supported by the Biomass Interest Group (BIG) of EPRI, evaluated the impacts of sawdust cofiring in both cyclone boilers and tangentially-fired pulverized coal boilers. The cofiring in the cyclone boiler--Willow Island Generating Station Unit No.2--evaluated the impacts of sawdust alone, and sawdust blended with tire-derived fuel. The biomass was blended with the coal on its way to the combustion system. The cofiring in the pulverized coal boiler--Albright Generating Station--evaluated the impact of cofiring on emissions of oxides of nitrogen (NO{sub x}) when the sawdust was injected separately into the furnace. The demonstration of woody biomass cofiring involved design, construction, and testing at each site. The results addressed impacts associated with operational issues--capacity, efficiency, and operability--as well as formation and control of airborne emissions such as NO{sub x}, sulfur dioxide (SO{sub 2}2), opacity, and mercury. The results of this extensive program are detailed in this report.

K. Payette; D. Tillman

2004-06-01T23:59:59.000Z

137

Microsoft Word - Goodyear_Presentation to DOE on ATVMLP.doc  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankCombustion | Department ofT ib l L d F S i DOE Tribalthe Nativeof the Fuel CycleDocument -U.S.Brain Riley

138

Technical Report #98T-010, Department of Industrial & Mfg. Systems Egnieering, Lehigh Univerisity COORDINATION PRODUCTION AND TRANSPORTATION  

E-Print Network [OSTI]

. In manufacturing-centric industries such as automotive and electronics, costs constitute the secondtransportation and transportation planning in manufacturing supply chains typical in automotive and electronic industries. Main cost.g., in the automotive industry, a ten- to fourteen-day inventory buffer is a common practice for the very purpose

Wu, David

139

Kookie Thoughts: Imagining the United States Pavilion at Expo 67 (or How I Learned to Stop Worrying and Love the Bubble)  

E-Print Network [OSTI]

Anne Collins. “From Technophilia to Technophobia: The ImpactCollins Goodyear, “From Technophilia to Technophobia: The

Sheinin, Daniela

2013-01-01T23:59:59.000Z

140

CX-003003: Categorical Exclusion Determination  

Broader source: Energy.gov [DOE]

Arizona-City-GoodyearCX(s) Applied: A9, B2.5, B5.1Date: 07/09/2010Location(s): Goodyear, ArizonaOffice(s): Energy Efficiency and Renewable Energy

Note: This page contains sample records for the topic "tire mfg goodyear" from the National Library of EnergyBeta (NLEBeta).
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We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


141

Machinery Vibration Survey Test Report  

E-Print Network [OSTI]

SF-85 High Priority ELECTRIC MOTOR: FAN: Mfg.: Dayton Mfg: Model: 5U917 Size: 73 RPM: 1190 RPM: 300 bearing. Spectral pattern suggests electrically induced fluting. The fact that a VFD is driving this motor ­ Exhaust Fan 1 EF-86 Moderate Priority ELECTRIC MOTOR: FAN: Mfg.: General Electric Mfg: Model: 5K4324A31465

Packard, Richard E.

142

High temperature performance of scrap tire rubber modified asphalt concrete  

SciTech Connect (OSTI)

Wheel track rutting tests on mixes modified with 30 mesh, 80 mesh, and very fine colloidal crumb rubber particles show that a very significant improvement in performance occurs with a reduction in the rubber particle size. The SHRP binder test for rutting, which was originally developed for homogeneous systems only, does not predict the performance improvement for smaller rubber particles. If these new scrap rubber binder systems are to be used in pavements then rutting tests on the asphalt-aggregate mixture should be conducted in order to accurately predict high temperature performance.

Coomarasamy, A. [Ministry of Transportation, Downsview, Ontario (Canada); Manolis, S.; Hesp, S. [Queen`s Univ., Kingston, Ontario (Canada)

1996-12-31T23:59:59.000Z

143

A Materials Approach to Fuel-Efficient Tires  

Broader source: Energy.gov [DOE]

2013 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting

144

An investigation of the use of tire rubber in asphalt  

E-Print Network [OSTI]

-rubber binder. The selected variables chosen are curing time, curing temperature, rubber content (weight percent), rubber particle size, base asphalt type, and carbonyl area. Results confirmed that the addition of rubber increased the viscosity of the asphalt...

Koo, Heamo Lee

1996-01-01T23:59:59.000Z

145

CORRELATION OF FAILURE TIRES FOR IODINE SCC OF ZIRCALOY  

E-Print Network [OSTI]

D. Cllbiocciotti, & Jones, "EPRI - NASA Cooperative P:rojon Corrosion Cracking", EPRI NP-717 (1978). Cubiocciotti,R.L. Jones and Zircaloy", EPRI NP-1329 (19SO). C. Syrett, "

Shann, S.

2013-01-01T23:59:59.000Z

146

System for Automatically Maintaining Pressure in a Commercial Truck Tire |  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankCombustion |Energy Usage »of Energy Strain Rate4SuperhardSuspectEngines |Impacts |Department of

147

Improving Vehicle Fuel Efficiency Through Tire Design, Materials, and  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:YearRound-UpHeatMulti-Dimensionalthe U.S. Improving Fan System Performance a PumpingReduced Weight

148

Alternative Fuels Data Center: Low Rolling Resistance Tires  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsruc Documentation RUCProductstwrmrAreSmartWayElectricity FuelUse Knoxville

149

Functionalized Materials From Elastomers to High Performance Thermoplastics  

SciTech Connect (OSTI)

Synthesis and incorporation of functionalized materials continues to generate significant research interest in academia and in industry. If chosen correctly, a functional group when incorporated into a polymer can deliver enhanced properties, such as adhesion, water solubility, thermal stability, etc. The utility of these new materials has been demonstrated in drug-delivery systems, coatings, membranes and compatibilizers. Two approaches exist to functionalize a material. The desired moiety can be added to the monomer either before or after polymerization. The polymers used range from low glass transition temperature elastomers to high glass transition temperature, high performance materials. One industrial example of the first approach is the synthesis of Teflon(reg. sign). Poly(tetrafluoroethylene) (PTFE or Teflon(reg. sign)) is synthesized from tetrafluoroethylene, a functionalized monomer. The resulting material has significant property differences from the parent, poly(ethylene). Due to the fluorine in the polymer, PTFE has excellent solvent and heat resistance, a low surface energy and a low coefficient of friction. This allows the material to be used in high temperature applications where the surface needs to be nonabrasive and nonstick. This material has a wide spread use in the cooking industry because it allows for ease of cooking and cleaning as a nonstick coating on cookware. One of the best examples of the second approach, functionalization after polymerization, is the vulcanization process used to make tires. Natural rubber (from the Hevea brasiliensis) has a very low glass transition temperature, is very tacky and would not be useful to make tires without synthetic alteration. Goodyear's invention was the vulcanization of polyisoprene by crosslinking the material with sulfur to create a rubber that was tough enough to withstand the elements of weather and road conditions. Due to the development of polymerization techniques to make cis-polyisoprene, natural rubber is no longer needed for the manufacturing of tires, but vulcanization is still utilized.

Laura Ann Salazar

2003-05-31T23:59:59.000Z

150

Executive Board Minutes February 14, 2013  

E-Print Network [OSTI]

manufacturing lab for additive mfg, 3D printing, rapid prototyping, etc. This ties in to current gov't , Lehigh

Gilchrist, James F.

151

E-Print Network 3.0 - alain blieck stanislas Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

campagne majeure de financement de l'cole de technologie suprieure Summary: , Michel Marchand, Claude GillespieMunro Kajl, Stanislas Marinvent Corporation Goodyear Canada Klis......

152

WAVE TRANSMISSION AND MOORING-FORCE CHARACTERISTICS OF PIPE-TIRE FLOATING BREAKWATERS  

E-Print Network [OSTI]

Facility and Instrumentation a. Wave Tank . b. Have Gauge c.Procedures Experimental Results Wave~Transmission Data Page112 Appendix C - Detailed Wave-Transmission Diagrams . 121

Harms, Volker W.

2013-01-01T23:59:59.000Z

153

Improving Vehicle Fuel Efficiency Through Tire Design, Materials, and Reduced Weight  

Broader source: Energy.gov [DOE]

2013 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting

154

Time-dependent thermo-mechanical properties of aircraft tire material  

E-Print Network [OSTI]

strain/high frequency, and large strain/low frequency tests conducted at temperatures of 23o C, 50o C, and 78o C. The fast Fourier transfcam (FFT) algorithm is utilized to extract the harmonic components of the strain input and the resulting stress... response from the test data. The significant harmonic components of stress are presented as functions of dynamic strain amplitude. Dependence of these components on the test frequency and temperature is studietL ACKNOWLEDGEMENTS The author wishes...

Hanson, Robert Ray

1988-01-01T23:59:59.000Z

155

Oscillation annealing and driver/tire load torque estimation in Electric Power Steering Systems  

E-Print Network [OSTI]

design an optimal control to reject oscillations of the steering column, then we device a new observer with a very good precision and very little phase lag. Mechanical Model Tyre/Road Friction Model Reference

Paris-Sud XI, Université de

156

54.5 MPG and Beyond: New Tire Technology Pumps Up Fuel Savings | Department  

Office of Environmental Management (EM)

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157

Fact #763: January 21, 2013 Eighty-four Percent of Scrapped Tires Are  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:YearRound-UpHeat PumpRecord ofESPCofConstructionofFY 20112:of Energy 3:Plug-in Vehicles

158

Fact #826: June 23, 2014 The Effect of Tire Pressure on Fuel Economy |  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:YearRound-UpHeat PumpRecord ofESPCofConstructionofFYOxide Emission Standards, Model Years

159

A Materials Approach to Fuel-Efficient Tires | Department of Energy  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:YearRound-Up from theDepartment(October-DecemberBased onIn-CylinderContinuous Processing ofofA

160

EERE Energy Impacts: Self-Inflating Tires Could Save You Money on Gas,  

Office of Environmental Management (EM)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) "of Energy Power SystemsResources DOE ZeroThreeEnergy Driving Green:D0Oregon SchoolEmployment

Note: This page contains sample records for the topic "tire mfg goodyear" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


161

On bicycle tire tracks geometry, hatchet planimeter, Menzin's conjecture and oscillation of unicycle tracks  

E-Print Network [OSTI]

The model of a bicycle is a unit segment AB that can move in the plane so that it remains tangent to the trajectory of point A (the rear wheel is fixed on the bicycle frame); the same model describes the hatchet planimeter. The trajectory of the front wheel and the initial position of the bicycle uniquely determine its motion and its terminal position; the monodromy map sending the initial position to the terminal one arises. According to R. Foote's theorem, this mapping of a circle to a circle is a Moebius transformation. We extend this result to multi-dimensional setting. Moebius transformations belong to one of the three types: elliptic, parabolic and hyperbolic. We prove a 100 years old Menzin's conjecture: if the front wheel track is an oval with area at least pi then the respective monodromy is hyperbolic. We also study bicycle motions introduced by D. Finn in which the rear wheel follows the track of the front wheel. Such a ''unicycle" track becomes more and more oscillatory in forward direction. We pr...

Levi, M

2008-01-01T23:59:59.000Z

162

The University of Iowa College of Engineering Engineering Professional Development  

E-Print Network [OSTI]

Pioneer Johnston, IA Eaton Corp. Kings Mountain, NC Eaton Corp. Westminster, SC Elkay Mfg. Company Rockwell Automation Richmond Center, WI Target Corporation Minneapolis, MN University of Florida

Casavant, Tom

163

Ames Lab 101: Reinventing the Power Cable  

ScienceCinema (OSTI)

Ames Laboratory researchers are working to develop new electrical power cables that are stronger and lighter than the cables currently used in the nation's power grid. Nano Tube animation by Iain Goodyear

Russell, Alan

2014-06-04T23:59:59.000Z

164

Ames Lab 101: Reinventing the Power Cable  

SciTech Connect (OSTI)

Ames Laboratory researchers are working to develop new electrical power cables that are stronger and lighter than the cables currently used in the nation's power grid. Nano Tube animation by Iain Goodyear

Russell, Alan

2013-09-27T23:59:59.000Z

165

Active vibration isolation of a simulated engine response  

E-Print Network [OSTI]

of NASA Lewis for designing the actuator. I would also like to thank Robert Schisler of Goodyear (Akron) for supplying the passive mounts, machining services and support for designing the feedforward controller. In addition, I would also like...

Wong, Steven Matthew

1997-01-01T23:59:59.000Z

166

Capacity dynamics of feed-forward, flow-matching networks exposed to random disruptions  

E-Print Network [OSTI]

businesses including GM, BP, Ford, Goodyear and Procter & Gamble to suspend their manufacturing for the duration of the conflict. Enterprises are consolidating their internal and external suppliers to gain economies of scale at the expense to exposure...

Savachkin, Aliaksei

2006-10-30T23:59:59.000Z

167

The effects of ethical climate and faculty-student relationships on graduate student stress  

E-Print Network [OSTI]

these relationships in an ethically responsible manner (i.e. Biaggio, Paget, Chenoweth, 1997; Blevins-Knabe, 1992; Goodyear, Crego, & Johnston, 1992; Hogan and Kimmel, 1992; Johnson & Huwe, 2002; Johnson & Nelson, 2000; Kitchener, 2000; Matthews, 1991; Needels...

Kempner, Kimberly Pruitt

2009-05-15T23:59:59.000Z

168

Napping versus resting: effects on performance and mood  

E-Print Network [OSTI]

of one or more per week were reported for 51. 5' and 53% of subjects in two separate studies (Johns, Gay, Goodyear, & Masterton, 1971; Lawrence & Shurley, 1971). Another study indicated that 60% of students reported napping "sometimes, usually...

Daiss, Suzanne Rene

1984-01-01T23:59:59.000Z

169

The abundance and distribution of macro-invertebrates in the cooling-water canal system of the P. H. Robinson Generating Station located on Galveston Bay, Texas, with emphasis on the effect of supplemental cooling towers  

E-Print Network [OSTI]

and Goodyear 1972; Raney et al. 1973; Belts et al. 1974). There is aslo increasing awareness and concern for other power plant related problems such as mechanical and pressure stress due to entrainment through the condenser tubes, impingement upon intake...

Margraf, F. Joseph

1977-01-01T23:59:59.000Z

170

22nd NREL Industry Growth Forum November 2009  

E-Print Network [OSTI]

Time Ex-Situ process CONSTRAINTS - No Heat - Room Temp - Proven c-Si - Dist. Micro Mfg Plants - No CVD TEMPERATURE nc-Si SOLAR PV PRICED BELOW GRID POWER AND SURFACE FUNCTIONALIZED GROUP IVA NANOPARTICLE MATERIALS - Monolithic - Micro Mfg Plants Process - Low cycle time - Air Atmosphere - No sintering & CVD - Plant Ramp

171

Early life ecology of sailfish, Istiophorus platypterus, in the northern Gulf of Mexico  

E-Print Network [OSTI]

indicates that much of this mortality results as bycatch in commercial fisheries targeting tunas and swordfish, Xiphias gladius (Ortiz and Brown, 2002; Goodyear, 2003), which contributes to ratios of current fishing mortality (F) to sustainable mortality... and Brown, 2002), and further reductions in population size could alter ecosystem structure and stability in the Gulf (Goodyear, 1999; Worm and Myers, 2003). Declining populations emphasize the need for a better understanding of sailfish...

Simms, Jeffrey R.

2010-07-14T23:59:59.000Z

172

Impacts of a Quality Matters™ Workshop on Faculty Who Design, Develop, and Deliver Online Courses: A Mixed Methods Study  

E-Print Network [OSTI]

providing overviews of new roles and competencies necessary for online teaching (Aydin, 2005; Baran, Correia, & Thompson, 2011; Goodyear, Salmon, Spector, Steeples, & Tickner, 2001). Nor can the answer be expected to be prescriptive in nature as faculty... teaching, they now have to understand content and technology (Ray, 2009). Goodyear, Salmon, Spector, Steeples, and Tickner (2001) delineate this new role into categories: course developer, online facilitator, collaborator, and technology expert. Baran...

Mercer, Rene E.

2014-05-30T23:59:59.000Z

173

The influence of diet on the short-term lipid response to acute exercise  

E-Print Network [OSTI]

(Goodyear 1990, Swank, 1987). The reported triglyceride response to acute exercise has been variable with some claiming no change (Angelopoulos and Robertson 1993). However, in the days (24 to 72 hours) atter an exercise bout, triglyceride has usually... been shown to decrease (Dufaux 1982, Kantor 1984, Cullinane 1982, Thompson 1980). Total cholesterol and LDL-C have been shown to increase (Kantor 1987, Dufaux 1982, Durstine 1983, Cullinane 1982) or decrease (Thompson 1980, Goodyear 1990), leading...

Bounds, Roger Glenn

1996-01-01T23:59:59.000Z

174

Identification of asphalt binder properties that affect cracking performance of hot mixed asphalt concrete pavements  

E-Print Network [OSTI]

. Traffic used these "interim" pavements until the spring of 1988 when the 51-mm surface courses were placed in both the northbound and the southbound lanes. The four asphalt additives used in Texarkana include: Goodyear 5812 - styrene butadiene rubber... exception. Chemkrete was removed from the market by LBD, Inc. shortly after construction of the base course. The surface course placed on the Chemkrete treated base course contained 3'/o Goodyear? latex in the asphalt. Chemkrete was metered into an in...

Hastings, Charles Patrick

1997-01-01T23:59:59.000Z

175

Clovis Technology and Settlement in the American Southeast  

E-Print Network [OSTI]

. vi ACKNOWLEDGEMENTS This research was supported by the Archaeology program at the National Science Foundation (grant 078592789). I would like to thank Albert Goodyear and Tom Pertierra of SEPAS Inc. associated with the South Carolina Institute... Daniel for their help using PIDBA and thoughtful comments and guidance through the proposal and publication process. They, as well as Goodyear, are certainly southeastern archaeologists to look up to. Special thanks to Shane Miller who is an amazing...

Smallwood, Ashley Michelle

2012-10-19T23:59:59.000Z

176

Aspects of Key Largo woodrat ecology  

E-Print Network [OSTI]

or climax hammock habitat (DOI 1973, Brown 1978, Hersh 1978, Barbour and Humphrey 1982, Goodyear 1985, U. S. Fish and Wildlife Service [USFWS] 1999). These conclusions stemmed from observations of high densities of woodrat stick-nests within mature... hammock (Brown ____________ The format and style follow the Journal of Wildlife Management. 2 1978, Hersh 1978, Barbour and Humphrey 1982). Other studies have reported the KLWR will use hammock forests in varying degrees of succession (Goodyear...

McCleery, Robert Alan; Lopez, Roel R.

2004-09-30T23:59:59.000Z

177

Genetic analysis of the endangered silver rice rat (Oryzomys palustris natator) and Lower Keys marsh rabbit (Sylvilagus palustris hefneri)  

E-Print Network [OSTI]

; Goodyear 1992; Forys et al. 1996), and increased mortality of neonates as a result of imported fire ants (Solenopsis invicta; Forys et al. 2002), a recent colonizer of the Florida Keys. As a result of concern over the loss of native endemic land.... Factors including loss of habitat, habitat fragmentation by road systems and multiple indirect anthropogenic effects (Goodyear 1992; Forys et al. 1996; Forys and Humphrey 1999; USFWS 1999; Forys et al. 2002; Harveson et al. 2004) have all contributed...

Crouse, Amanda Louise

2007-04-25T23:59:59.000Z

178

Species composition, distribution and abundance of macrozooplankton in the intake and discharge areas after construction and operation of the Cedar Bayou electric power station  

E-Print Network [OSTI]

pertaining to the effects of thermal effluents on water quality and aquatic biota. Much of this literature has been reviewed in the Journal of the Mater Pollution Control Federation (Coutant, 1968, 1969, 1970b, 1971; Coutant and Goodyear, 1972... reviewed to some extent by Adams (1969) Coutant (1970a; 1971), Coutant and Goodyear (1972), and (, evin et al. (1972). Very little field work has been conducted concerning macro- plankton, although several site studies have dealt with effects of thermal...

Jones, Timothy Lee

1975-01-01T23:59:59.000Z

179

Species composition, distribution and abundance of macrobenthic organisms in the intake and discharge areas after construction and operation of the Cedar Bayou Electric Power Station  

E-Print Network [OSTI]

in the past 10 years has created a need for literature summaries of the effects of heated water discharges on aquatic organisms (Raney and Menzel, 1967; Kennedy and Mihursky, 1967; Jensen W oi'. , 1969; Coutant, 1970, 1971; and Coutant and Goodyear, 1972...). An equally rapid need for in z~ studies has developed. Adams (1968) summarized the ! findings of 17 biological in xiii studies completed in the United States and Great Britian, and Coutant and Goodyear (1972), in their l1971 literature review, added...

Poff, Mark Jay

1973-01-01T23:59:59.000Z

180

FYI: July 3, 1996 - December 19, 1996  

E-Print Network [OSTI]

The PRC welcomes comments, concerns, and ideas about any aspect of the restructuring proposal recently submitted to the staff by Dean Crowe and Associate Dean Goodyear. Even though there have been three open meetings hosted by the Dean, the committee... presentations on Expanded roles for serialists, Electronic serials cataloging, The voice of the customer (presented by our very own Marilu Goodyear and Adrian Alexander), The culture of cataloging, Seven myths about the ISSN, Merging the NISO holdings...

1996-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "tire mfg goodyear" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


181

FYI: January 9, 1997 - June 26, 1997  

E-Print Network [OSTI]

Librarianship: Criteria and Nomination procedures KU Libraries: Diversity, Technology, Change and Us program announcement Classified Conference Open Staff Meeting on Covey Leadership Center Workshops Guest Speakers: Marilu Goodyear and Sandy Gilliland... Wednesday, January 8, 1997 Between 45 and 50 library staff attended this one-hour presentation given by Sandy Gilliland and Marilu Goodyear. The Seven Habits Workshop Sandy talked for the first half-hour about the workshop she attended in St. Louis...

1997-01-01T23:59:59.000Z

182

An investigation of the thermal degradation mechanisms of a waste tire through chemical analysis including hydrocarbons, benzene derivatives, and Polycyclic  

E-Print Network [OSTI]

, such as gasification and oxy-fuel combustion. Considerable study has been done investigating the overall gasification has been focused on pyrolysis/gasification and combustion at various oxygen concentrations

183

90 BULLETIN ` OF THE UNITED STATES FISH COMMISSION. 31.-EXPERIMENTAL HYGIENE-OBRERVATIONB ON TIRE R E D  

E-Print Network [OSTI]

by the formation in articles of food of w poisonous alkaloid. Briegcr(1584-1885), who has * "HygiBne Exp in preserving articles of food, parasites appear iii greater or less quan- tity ; a certain proportion of salt f of poisoning from codfish which liatl become changed without turning ret1 or by turning red. Tlie cases

184

Uncovering and avoiding failure modes in driveline and tire/wheel NVH using a computational meta-model  

E-Print Network [OSTI]

The automotive industry has undergone significant changes in recent years with increased competition and the introduction of new manufacturers into the market. With this changing market, a more efficient approach to Noise ...

Braunwart, Paul R

2007-01-01T23:59:59.000Z

185

atomically flat gold: Topics by E-print Network  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Flat(Tire1) Intact(Tire1) StartFinish Inflate(Tire1 Starner, Thad E. 147 Local and global instabilities in nanosize rectangular prismatic gold specimens R.C. Batra *, A.A....

186

applied vehicle technology: Topics by E-print Network  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

a controlling system not monitoring system to maintain the tire pressure as inflation pressure recommended by the tire company. B. Maheshwaran; A. Arjun; M. Senthil Kumar 220...

187

E-Print Network 3.0 - alternate stainless steel Sample Search...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Oklahoma State University Collection: Biology and Medicine 56 Buy-out Equipment: Wells Mfg. Co. model BMW-206ULRTDAF*B067, 208V-1ph Autofill hot food wells, in 12" x 20"...

188

E-Print Network 3.0 - austentic stainless steels Sample Search...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Oklahoma State University Collection: Biology and Medicine 18 Buy-out Equipment: Wells Mfg. Co. model BMW-206ULRTDAF*B067, 208V-1ph Autofill hot food wells, in 12" x 20"...

189

E-Print Network 3.0 - aged stainless steel Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Polytechnique, Centre de mathmatiques Collection: Mathematics 56 Buy-out Equipment: Wells Mfg. Co. model BMW-206ULRTDAF*B067, 208V-1ph Autofill hot food wells, in 12" x 20"...

190

Midea Washing Appliance: Order (2011-CE-1903)  

Broader source: Energy.gov [DOE]

DOE ordered Midea Washing Appliance Mfg. Co., Ltd. to pay a $6,000 civil penalty after finding Midea Washing Appliance had failed to certify that certain models of dishwashers comply with the applicable energy conservation standards.

191

Approved for public release; distribution is unlimited. ERDC/CERLTR-05-26  

E-Print Network [OSTI]

, TX Rebecca J. Bilodeau MFG, Inc. 3801 Automation Way, Suite 100 Fort Collins, CO 80525 Jeffrey S fire, movement of livestock water- ing tanks, Patriot missile training, bombing training, vehicle

Fehmi, Jeffrey S.

192

NASA Advisory Council Presentation Status of Exploration Systems Development  

E-Print Network [OSTI]

Struct. Tests Struct Test Start STA Mfg Cmplt Production DCR B-2 Test Stand Cmplt Green Run Tests @ SSC Transporter to Support Manufacturing and Assembly of the Core Stage #12;12 SLS Core Stage Manufacturing

Waliser, Duane E.

193

Midea Washing Appliance: Proposed Penalty (2011-CE-1903)  

Broader source: Energy.gov [DOE]

DOE alleged in a Notice of Proposed Civil Penalty that Midea Washing Appliances Mfg. Co., Ltd. failed to certify a variety of dishwashers as compliant with the applicable water and energy conservation standards.

194

By-Products Utilization  

E-Print Network [OSTI]

suitable for highway construction applications. 1.0 INTRODUCTION Scrapped tires are produced in the U. At the present time, landfilling is the major technique for scrap tire disposal in the country. Scrap tires used as economic advantages. Scrap tires are primarily composed of natural rubber, steel, synthetic rubber

Wisconsin-Milwaukee, University of

195

Recognition criteria for young multiple surface ruptures along the Meers fault in southwestern Oklahoma  

E-Print Network [OSTI]

: I. Radar, I:300, 000 (Goodyear Aerospace) 2. MSS Band 2, I:425')00 (NCAA) 3. MSS Band dt I:425POO (NCAA) 4. MSS False Color Composite (NCAA) 5. MSS Band 4, Photo-Enhanced (NCAA) (Base Map) Figure 7. Linear feature composite of the Neers Fault... Interpreted: I. Radar, 1 300, 000 (Goodyear Aerospace) 2. MSS Band 2rl'425+00 (NCAA) 3. MSS Bond 4, I:425POO (NOAA) 4, MSS False Color Composite (NOAA) 5. MSS Band 4, Photo-Enhanced (NOAA) (Base Map) 10 12 13 Figure 8. Composite of tonal units...

Westen, Diane Paula

1985-01-01T23:59:59.000Z

196

The effect of blade tenderization on the palatability and retail caselife of beef steaks  

E-Print Network [OSTI]

of the Student Newman-Keuls' test. (Steel and Torrie, 1960). E i tie. S * t*pra ds (ZMPS168) ad 7 bottom rounds (IMPS 171B) were wrapped in polyvinyl chloride (PVC) film (Goodyear "Prime Wrap" ) and stored for 23-25 days at 3-4 C in order to develop slime... steak. All steaks in this experiment were placed in individual styroi'oam trays, overwrapped with PVC film (Goodyear "Prime 25 Wrap" ) and placed under simulated retail caselife conditions (1-3 C under 90 ft-C of incandescent light). A trained 2...

Huerta, Nelson Orlando

1976-01-01T23:59:59.000Z

197

DESIGNING AN OPPORTUNITY FUEL WITH BIOMASS AND TIRE-DERIVED FUEL FOR COFIRING AT WILLOW ISLAND GENERATING STATION AND COFIRING SAWDUST WITH COAL AT ALBRIGHT GENERATING STATION  

SciTech Connect (OSTI)

During the period October 1, 2001--December 31, 2001, Allegheny Energy Supply Co., LLC (Allegheny) completed construction of the Willow Island cofiring project. This included completion of the explosion proof electrical wiring, the control system, and the control software. Procedures for system checkout, shakedown, and initial operation were initiated during this period. During this time period the 100-hour test of the Albright Generating Station cofiring facility was completed. The testing demonstrated that cofiring at the Albright Generating Station could reliably contribute to a ''4P Strategy''--reduction of SO{sub 2}, NO{sub x}, mercury, and greenhouse gas emissions over a significant load range. During this period of time Allegheny Energy conducted facility tours of both Albright and Willow Island for the Biomass Interest Group of the Electric Power Research Institute. This report summarizes the activities associated with the Designer Opportunity Fuel program, and demonstrations at Willow Island and Albright Generating Stations. It details the completion of construction activities at the Willow Island site along with the 100-hr test at the Albright site.

K. Payette; D. Tillman

2002-01-01T23:59:59.000Z

198

DESIGNING AN OPPORTUNITY FUEL WITH BIOMASS AND TIRE-DERIVED FUEL FOR COFIRING AT WILLOW ISLAND GENERATING STATION AND COFIRING SAWDUST WITH COAL AT ALBRIGHT GENERATING STATION  

SciTech Connect (OSTI)

During the period July 1, 2001--September 30, 2001, Allegheny Energy Supply Co., LLC (Allegheny) continued construction of the Willow Island cofiring project, completed the installation of the fuel storage facility, the fuel receiving facility, and the processing building. All mechanical equipment has been installed and electrical construction has proceeded. During this time period significant short term testing of the Albright Generating Station cofiring facility was completed, and the 100-hour test was planned for early October. The testing demonstrated that cofiring at the Albright Generating Station could contribute to a ''4P Strategy''--reduction of SO{sub 2}, NO{sub x}, mercury, and greenhouse gas emissions. This report summarizes the activities associated with the Designer Opportunity Fuel program, and demonstrations at Willow Island and Albright Generating Stations. It details the construction activities at both sites along with the combustion modeling at the Willow Island site.

K. Payette; D. Tillman

2001-10-01T23:59:59.000Z

199

partir d'une charge d'1 mg/kg de ma-tire active dans la cire, des rsidus de di-  

E-Print Network [OSTI]

- nigbiene Die Konditionierung von Gerü- chen und ihre Verarbeitung im Gehirn. Video-Film 1991. D Brückner: The proboscis reflex behaviour of the honeybee. Conditioning to odours and their processing in the brain. Le

Paris-Sud XI, Université de

200

IEEE TRANSACTIONS ON COMPUTER-AIDED DESIGN OF INTEGRATED CIRCUITS AND SYSTEMS, VOL. 28, NO. 7, JULY 2009 941 The Tire as an Intelligent Sensor  

E-Print Network [OSTI]

and manipulation via powerful data centers, compute farms, and wired interconnection; 2) access devices are with Pirelli Tyres S.p.A., 20126 Milano, Italy (e-mail: riccardo.tebano@pirelli.com). S. Alalusi

Austin, Mark

Note: This page contains sample records for the topic "tire mfg goodyear" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


201

DESIGNING AN OPPORTUNITY FUEL WITH BIOMASS AND TIRE-DERIVED FUEL FOR COFIRING AT WILLOW ISLAND GENERATING STATION AND COFIRING SAWDUST WITH COAL AT ALBRIGHT GENERATING STATION  

SciTech Connect (OSTI)

During the period October 1, 2003-December 31, 2003, Allegheny Energy Supply Co., LLC (Allegheny) continued with demonstration operations at the Willow Island Generating Station and improvements to the Albright Generating Station cofiring systems. The demonstration operations at Willow Island were designed to document integration of biomass cofiring into commercial operations, including evaluating new sources of biomass supply. The Albright improvements were designed to increase the resource base for the projects, and to address issues that came up during the first year of operations. This report summarizes the activities associated with the Designer Opportunity Fuel program, and demonstrations at Willow Island and Albright Generating Stations.

K. Payette; D. Tillman

2004-01-01T23:59:59.000Z

202

Acknowledgment of reviewers The editorial staff of Fishery Bulletin would like to thank the following referees for their  

E-Print Network [OSTI]

Dr. John Anderson Dr. Clive Fox Dr. Todd W. Anderson Dr. James S. Franks Dr. Michael P. Armstrong. William H. Bayliff Dr. Angel F. Gonzalez Dr. Terry D. Beacham Mr. C. Phillip Goodyear Dr. Patricia M. Ruth Phillips Dr. N. V. C. Polunin Dr. Allyn B. Powell Dr. Imants G. Priede Dr. Vladimir Radchenko

203

Accenture Life Sciences Advanced Instruments, Inc.  

E-Print Network [OSTI]

Resources DEKA Research and Development Corporation DePuy Spine, Inc. DocBox, Inc. Draeger Medical Systems, Inc. Eastman Kodak Company Eaton-Peabody Laboratory Elm Electrical & Automation EndoCore Essex Genzyme Corporation Goodyear-Veyance Technologies, Inc. Harvard Business School Harvard Medical School

Vajda, Sandor

204

Advanced Instruments, Inc. Applied Medical Resources  

E-Print Network [OSTI]

Cynosure Davol - C.R. Bard, Inc. Decision Resources DEKA Research and Development Corporation DePuy Spine, Inc. DocBox, Inc. Draeger Medical Systems, Inc. Eastman Kodak Company Eaton-Peabody Laboratory Elm USA-CMI GE Healthcare Gems Sensors Genzyme Corporation Goodyear-Veyance Technologies, Inc. Harvard

Vajda, Sandor

205

Accenture Life Sciences Advanced Instruments, Inc.  

E-Print Network [OSTI]

. Decision Resources DEKA Research and Development Corporation DePuy Spine, Inc. DocBox, Inc. Draeger Medical Systems, Inc. Eastman Kodak Company Eaton-Peabody Laboratory Elm Electrical & Automation EndoCore Essex Healthcare Gems Sensors Genzyme Corporation GlobalData Healthcare Goodyear-Veyance Technologies, Inc. Harvard

Vajda, Sandor

206

Helper's Network Gazette February 1995  

E-Print Network [OSTI]

dinner for two, a ride on the Goodyear Blimp, tickets to The Tonight Show--it wasn't going as I expected." Then a chance meeting with the brother-in-law of a TV production manager resulted in his being hired-- despite his impressive resume, Schwartz notes...

1995-01-01T23:59:59.000Z

207

Utilization of oilseed proteins in ground beef formulations  

E-Print Network [OSTI]

, overwrapped with a oxygen permeable film (Goodyear Choice Wrap) and placed in a retail display case. The case temperature was maintained at O'C. The case was illuminated for 12 hr periods with 82 footcandles of incandescent light. The samples were rated...

Marshall, William Houston

1973-01-01T23:59:59.000Z

208

A technique for classifying and evaluating railroad-highway grade crossings  

E-Print Network [OSTI]

. Track View of Research Annex Boring Site 50 33. Locations for Test Holes at Research Annex Boring Site 52 34. Goodyear Rubber Crossing Installation at FM Highway 1960 and Rock Island Railroad 57 35. Cross Section Through Rubber Panel Crossing 57 36...

Newton, Thomas Monroe

1974-01-01T23:59:59.000Z

209

The effect of marbling and subcutaneous fat on the microbiological and sensory characteristics of beef strip loin steaks  

E-Print Network [OSTI]

a flame-sterilized knife. Twenty-seven steaks were wrapped in an oxygen-permeable (PVC) film (Table 1). Steaks stored in PVC film were placed individually in plastic foam trays (12 x 21 an) and overwrapped with a film (Prime Wrap II, the Goodyear...

Correale, Karen Kross

1986-01-01T23:59:59.000Z

210

A Stochastic Age-Structured Population Model of Striped Bass (Morone saxatilis) in the Potomac River'  

E-Print Network [OSTI]

-structured population model of striped bass (Morone saatilis) in the Potomac River. Can. J. Fish. Aquat. Sci. 40A Stochastic Age-Structured Population Model of Striped Bass (Morone saxatilis) in the Potomac. CHRISTENSEN.AND C. P. GOODYEAR.1983. A stochastic age-structured population model of striped bass (Morone sn

Cohen, Joel E.

211

Draft of 2013 Course based on Natural Resources Stewards Course 2012 Curriculum Overview To be held on Fridays in Concord  

E-Print Network [OSTI]

: Ecological and Sustainable Design Services Mary Tebo Davis, UNHCE Session 2 8:30 am - 4:00 pm Water, populations and limiting factors Mary Goodyear, NH Fish and Game Dept. Matt Tarr, UNHCE Vicky Stafford, Merrimack County Conservation District Lauren Chase-Rowell Mary Tebo Davis Session 4 8:30 am - 4:00 pm

New Hampshire, University of

212

DRAFT: Natural Resources Stewards Course 2014 Curriculum Overview Great Bay Community College Room 122/123  

E-Print Network [OSTI]

: Ecological and Sustainable Design Services · Mary Tebo Davis, UNHCE Session 2 8:30 am - 4:00 pm Water, populations and limiting factors · Mary Goodyear, NH Fish and Game Dept. · Matt Tarr, UNHCE · Vicky Stafford, Merrimack County Conservation District · Lauren Chase-Rowell · Mary Tebo Davis Session 4 8:30 am - 4:00 pm

New Hampshire, University of

213

advanced x-ray microdiffraction: Topics by E-print Network  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

new high-tech products, each with commercial potential, have been developed from scrap tires. Each of the products is produced from WOMBAT tire-derived powder, whose production is...

214

An evaluation of permanent deformation properties of crumb rubber modified (CRM) asphalt concrete mixtures  

E-Print Network [OSTI]

applications, while the remainder is dumped in stockpiles as scrap. Tire stockpiles pose an environmental threat as fire and health hazards. As a result, government agencies have taken action to mandate the recycling of waste tire rubber by state transportation...

Makunike, Danai Ellarin

1995-01-01T23:59:59.000Z

215

A real-world application of lane-guidance technologies - Automated snowblower  

E-Print Network [OSTI]

Dynamic Deflection Tire (DDT) model in [11]. A more detailedtire damping effect in the DDT model: F lat = D lat ? y + CDynamic Deflection Tire (DDT) model in [11]. The DDT model

Tan, Han-Shue; Bu, Fanping; Bougler, Benedicte

2007-01-01T23:59:59.000Z

216

Modeling and simulations of electrical energy storage in electrochemical capacitors  

E-Print Network [OSTI]

Ref. [1]) and (b) hybrid diesel/electric rubber-tired gantryhybrid bus and a diesel/electric hybrid gantry crane1]) and (b) hy- brid diesel/electric rubber-tired gantry

Wang, Hainan

2013-01-01T23:59:59.000Z

217

By-Products Utilization  

E-Print Network [OSTI]

in a variety of rubber and plastic products, thermal incineration of waste tires for production of electricity rubber in asphalt mixes, (ii) thermal incineration of worn-out tires for the production of electricity

Wisconsin-Milwaukee, University of

218

Fact #698: October 24, 2011 Changes in the Federal Highway Administrat...  

Broader source: Energy.gov (indexed) [DOE]

Category and Vehicle Type December 2009 Table VM-1 SUBTOTALS YEAR ITEM PASSENGER CARS MOTOR- CYCLES BUSES OTHER 2-AXLE 4-TIRE VEHICLES 3 SINGLE-UNIT 2-AXLE 6-TIRE OR MORE TRUCKS...

219

E-Print Network 3.0 - air transported particles Sample Search...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

ElkinsLorelei Elkins Summary: pollution)each year due to fine particle pollution) 12;and Air Pollution linked to...and Air Pollution... Maintenance TiresTires EngineEngine Air...

220

HEV Fleet Testing Advanced Vehicle Testing Activities - 2010...  

Broader source: Energy.gov (indexed) [DOE]

DU5A0006063 Date Mileage Description Cost 8192009 5,090 Changed oil and filter and rotated tires 39.28 9162009 14,484 Changed oil and filter and replaced flat tire 152.58 10...

Note: This page contains sample records for the topic "tire mfg goodyear" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


221

E-Print Network 3.0 - accurate vibrational levels Sample Search...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Frangais d'Acoustique 1990 TIRE-ROAD NOISE : AN ANALYSIS OF THE TIRE VIBRATIONS M.A. PALLAS I... Bron Cedex, France Rsum - Le bruit de contact pneuchausse, en partie li...

222

E-Print Network 3.0 - analytical on-line pyrolysis Sample Search...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Scrap tire pyrolysis: experiment and modelling Summary: developped for wood and biomass pyrolysis, integral balance techniques provide approximate analytical... .....

223

Longview ahead of the pack in controlling the non-native nutria  

E-Print Network [OSTI]

. The diking district's backhoe tires have sunk into old nutria dens, which can be 6 feet across. A couple

224

ZONES TO MANAGE HEART FAILURE Discharge Weight: __________ Doctor's Name: ______________________  

E-Print Network [OSTI]

of breath More swelling in your feet, ankles, legs, or stomach Feeling more tired New or unusual coughing

Oliver, Douglas L.

225

Delft University of Technology Faculty of Electrical Engineering, Mathematics and Computer Science  

E-Print Network [OSTI]

Delft Institute of Applied Mathematics Feasibility study of a tire hydroplaning simulation MATHEMATICS "Feasibility study of a tire hydroplaning simulation in a monolithic finite element code using.J. Rixen June 2008 Delft, the Netherlands #12;#12;Feasibility study of a tire hydroplaning simulation

Vuik, Kees

226

For more information, contact University Parking  

E-Print Network [OSTI]

.275.4524 Have a Flat Tire? Car Won't Start? Need Directions? V.A.P. VEHICLE ASSISTANCE PROGRAM University Tire? Car Won't Start? Contact University Parking and Transportation's Vehicle Assistance Program (V-icer assistance during winter months ·Tire inflations Inclement Travel Information When inclement weather

Mahon, Bradford Z.

227

Use of pyrolyzed carbon black as an additive (part 3. Air-cooled furnace slag). Final report  

SciTech Connect (OSTI)

Scrap tires, generated at the rate of over 242 million each year in the United States, are recognized as one of the most significant environmental problems. Most of these scrap tires have been disposed of in landfills, stockpiles, and illegal dumps (EPA 1991). There is a need to find more useful, environmentally friendly applications for these tires. Extensive researches have been conducted in the past years on the utilization of the scrap tires. The use of scrap tires for asphalt pavement, which is complicated by the complex behavior of asphalt, has received major attention. This research aims to describe the performance of mixtures of asphalt using pyrolyzed carbon black as an additive.

Lee, K.H.; Lovell, C.W.; Salgado, R.

1996-11-20T23:59:59.000Z

228

An Overview of the Louisiana Forest Products Community  

E-Print Network [OSTI]

their companies. Each industry sub-sector in the Community has a Request For Proposal tool that facilitates allows small rural companies to have the same exposure and market opportunities as large companies. #12 Products · Equipment Mfg. and Dist. · Logging and Harvesting #12;9 #12;10 #12;11 Request for Proposal

229

Automated Analysis of Fault-Tolerance in Distributed Systems Scott D. Stoller y  

E-Print Network [OSTI]

Automated Analysis of Fault-Tolerance in Distributed Systems #3; Scott D. Stoller y Computer satisfy in speci#12;ed failure scenarios. Our analysis method is to compute, for each failure scenario for which the user speci#12;ed a fault-tolerance requirement, an MFG representing the system's communication

Schneider, Fred B.

230

relatively recent trend in structure and bridge design is to incorporate materials that are significantly  

E-Print Network [OSTI]

(CFCC) of ISmm (0.6 in.) in diameter, produced by Tokyo Rope Mfg. Co., Ltd. ofJapan, were used to preten reinforced for shear using 15.2 mm diameter CFCC stirrups and lOx 5 mm (0.4 x 0.2 in.) Leadline bars

231

DuPont Approach to Energy Management: A System Wide Approach to Energy Efficiency  

E-Print Network [OSTI]

Efficient Lighting Energy Web Site on Intranet Process Control - Mfg. "Energy News" Newsletter Process Control ? power DuPont Annual Energy Report Chemical process yield DuPont Annual Environmental Report Boiler efficiency DuPont Energy Strategy Cooling... towers DuPont Energy Utilization Policy Compressed Air Powerhouse Benchmar1Site Energy Surveys...

Stewart, J. W.

232

Bi-weekly Report of Job Postings in Career Connections for Engineering Majors Report Date: 5/1/13  

E-Print Network [OSTI]

-time 7/4/13 41084 Lean Mfg. Program Leader AFC Cable Systems Inc. Kaf-Tech Full-time 5 -time 7/24/13 41504 QA/QC Analyst Bright House Networks Full-time 6/2/13 40350 Associate Engineer - Microsoft (entry level technical implementation Engineer) CDW Full-time 6

Meyers, Steven D.

233

Retractable barrier strip  

DOE Patents [OSTI]

A portable barrier strip is described having retractable tire-puncture means for puncturing a vehicle tire. The tire-puncture means, such as spikes, have an armed position for puncturing a tire and a retracted position for not puncturing a tire. The strip comprises a plurality of barrier blocks having the tire-puncture means removably disposed in a shaft that is rotatably disposed in each barrier block. The shaft removably and pivotally interconnects the plurality of barrier blocks. Actuation cables cause the shaft to rotate the tire-puncture means to the armed position for puncturing a vehicle tire and to the retracted position for not puncturing the tire. Each tire-puncture means is received in a hollow-bed portion of its respective barrier block when in the retracted position. The barrier strip rests in its deployed position and substantially motionless as a tire rolls thereon and over. The strip is rolled up for retrieval, portability, and storage purposes, and extended and unrolled in its deployed position for use. 13 figs.

Marts, D.J.; Barker, S.G.; McQueen, M.A.

1996-04-16T23:59:59.000Z

234

COASTAL HOUSEHOLD AIR TRAVEL SPORTS & RECREATION MANUFACTURING AUTOMOTIVE PUBLIC SAFETY MEDICAL GROCERY Search and Rescue at Sea Infrared Ear Thermometers Collision Avoidance Systems Shock-Absorbing Athletic Shoes Powdered Lubricants Improved Radial Tires  

E-Print Network [OSTI]

Power Plant Design Car Chassis and Brake Systems Face Masks and Fire Suits Artificial Limbs and Freeze-Drying Pollution Remediation Polished Brass Finish Virtual Biofeedback Training Helmets Rapid

235

The Off-Road Axle Detection Sensor (ORADS) is a dual-beam co-axial laser radar (LADAR) sensor that measures lane position and passage of vehicle tires to determine axle  

E-Print Network [OSTI]

to the lid of the unit. The solar panel provides auxiliary power to charge the internal battery during amp- hour, 12 volt battery. The ORADS is also equipped with a 12-watt, 12 volt solar panel attached daylight operation. The IRD TCC-550 also uses an internal battery. Both units come with a cable and a port

Prevedouros, Panos D.

236

Retractable barrier strip  

DOE Patents [OSTI]

A portable barrier strip having retractable tire-puncture spikes for puncturing a vehicle tire. The tire-puncture spikes have an armed position for puncturing a tire and a retracted position for not puncturing a tire. The strip comprises a plurality of barrier blocks having the tire-puncture spikes removably disposed in a shaft that is rotatably disposed in each barrier block. The plurality of barrier blocks hare hingedly interconnected by complementary hinges integrally formed into the side of each barrier block which allow the strip to be rolled for easy storage and retrieval, but which prevent irregular or back bending of the strip. The shafts of adjacent barrier blocks are pivotally interconnected via a double hinged universal joint to accommodate irregularities in a roadway surface and to transmit torsional motion of the shaft from block to block. A single flexshaft cable is connected to the shaft of an end block to allow a user to selectively cause the shafts of a plurality of adjacently connected barrier blocks to rotate the tire-puncture spikes to the armed position for puncturing a vehicle tire, and to the retracted position for not puncturing the tire. The flexshaft is provided with a resiliently biased retracting mechanism, and a release latch for allowing the spikes to be quickly retracted after the intended vehicle tire is punctured.

Marts, Donna J. (Idaho Falls, ID); Barker, Stacey G. (Idaho Falls, ID); Wowczuk, Andrew (Wheeling, WV); Vellenoweth, Thomas E. (Wheeling, WV)

2002-01-01T23:59:59.000Z

237

Effects of pavement surface characteristics and textures on skid resistance  

E-Print Network [OSTI]

the relationship between the rate of decrea e in skid number caused by an increase in the sl idding speed and the total void 'area at the tire tread- pavemsnt interface, and (2) to determine the relationships between skid numbers and small-scale pa. vemcnt... textures combined with macro- texture parameters. Tire-pavement friction characteristics under various operating modes of the tire, field methods of measuring friction coefficients, nnd methods of measuring surface textures from the literature search...

Tomita, Hisao

1970-01-01T23:59:59.000Z

238

arterial stiffness hypertension: Topics by E-print Network  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Open Access Theses and Dissertations Summary: ??Expansive soils and stockpiled scrap tires present unique constructability and environmental challenges to the Front Range of...

239

alternate transporter gene: Topics by E-print Network  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Tom 111 The need for suitable construction material and for the proper disposal of scrap tires has led the Texas Department of Transportation to use readily available scrap...

240

antiflooding prevention protection: Topics by E-print Network  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

CHECK LIGHTS CHECK GENERAL WIPERS CHECK ALL SEALS CHECK REAR END FLUIDS ROTATE TIRES CHANGE OIL AND FILTER Level 3 PM ANNUAL Portman, Douglas 185 Reference Workbook:...

Note: This page contains sample records for the topic "tire mfg goodyear" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


241

3-24-09_Final_Testimony_Steve_Chalk.pdf  

Broader source: Energy.gov (indexed) [DOE]

1.13. 2 "Tires and Passenger Vehicle Fuel Economy," NRC, http:books.nap.eduopenbook.php?recordid11620&page4. 1 * Internal Combustion Engines (ICE) - Efficiency improvements...

242

STATEMENT OF CONSIDERATIONS  

Broader source: Energy.gov (indexed) [DOE]

The objective of the work in Phase I is targeted to minimize the engine losses, aerodynamic losses, tire rolling resistance, and engine accessories and driveline friction. The...

243

adult rubber trees: Topics by E-print Network  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

equipment cost. To address this problem, microbial degradation of natural rubber (NR) and waste rubber tire (WRT) by Nocardia sp. strain 385A was studied using dilute solution...

244

aedes albopictus skusediptera: Topics by E-print Network  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

indoor containers were small jars, cement tanks, and plastic tanks. The positive outdoor containers were small jars, cement tanks, plastic tanks, used cans, tires, plastic...

245

ascaris suum larval: Topics by E-print Network  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

indoor containers were small jars, cement tanks, and plastic tanks. The positive outdoor containers were small jars, cement tanks, plastic tanks, used cans, tires, plastic...

246

aedes aegypti linnaeus: Topics by E-print Network  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

indoor containers were small jars, cement tanks, and plastic tanks. The positive outdoor containers were small jars, cement tanks, plastic tanks, used cans, tires, plastic...

247

aegypti larval development: Topics by E-print Network  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

indoor containers were small jars, cement tanks, and plastic tanks. The positive outdoor containers were small jars, cement tanks, plastic tanks, used cans, tires, plastic...

248

aedes aegypti larval: Topics by E-print Network  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

indoor containers were small jars, cement tanks, and plastic tanks. The positive outdoor containers were small jars, cement tanks, plastic tanks, used cans, tires, plastic...

249

areca: Topics by E-print Network  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

indoor containers were small jars, cement tanks, and plastic tanks. The positive outdoor containers were small jars, cement tanks, plastic tanks, used cans, tires, plastic...

250

affecting fungus-induced larval: Topics by E-print Network  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

indoor containers were small jars, cement tanks, and plastic tanks. The positive outdoor containers were small jars, cement tanks, plastic tanks, used cans, tires, plastic...

251

aedes albopictus idade: Topics by E-print Network  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

indoor containers were small jars, cement tanks, and plastic tanks. The positive outdoor containers were small jars, cement tanks, plastic tanks, used cans, tires, plastic...

252

Solid Waste Management Program (South Dakota)  

Broader source: Energy.gov [DOE]

South Dakota's Solid Waste Management Program offers loans and grants for solid waste disposal, recycling, and waste tire projects. Funds are available for private or public projects, and...

253

E-Print Network 3.0 - alyuminiya iz khloridnogo Sample Search...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Differential Wheel Speed Yaw Rate Details This work starts off with the simple dynamic bicycle model (Fig 1.) Summary: tire cornering stiffness b : sideslip angle d : steering...

254

Mechanical Compression Heat Pumps  

E-Print Network [OSTI]

MECHANICAL COMPRESSION HEAT PUMPS Thomas-L. Apaloo and K. Kawamura Mycom Corporation, Los Angeles, California J. Matsuda, Mayekawa Mfg. Co., Tokyo, Japan ABSTRACT Mechanical compression heat pumping is not new in industrial applications.... In fact, industry history suggests that the theoretical concept was developed before 1825. Heat pump manufacturers gained the support of consultants and end-users when the energy crisis hit this country in 1973. That interest, today, has been...

Apaloo, T. L.; Kawamura, K.; Matsuda, J.

255

a r r i o r BUILDING# NAME LOCATION  

E-Print Network [OSTI]

1070 EastQuadEnergyPlant 10-F 3443 EnterpriseHall 7-H 3421 EnvironmentalHealthandSafety 6-J 7054 FarrahHallNorth 3-I 5020 600UniversityBlvd. 11-L 5024 700UniversityBlvd. 11-M 7090 A.B.MooreHall 11-E 7203 AdamsHall 11-D 1252 AIME(Ala.InstituteforMfg.Excellence) 5-E 6302 AlumniHall 12-H 1013 Amelia

Carver, Jeffrey C.

256

Recycled rubber, aggregate, and filler in asphalt paving mixtures. Transportation research record  

SciTech Connect (OSTI)

;Contents(Partial): Evaluation Systems for Crumb Rubber Modified Binders and Mixtures; Hot Mix Asphalt Rubber Applications in Virginia; Evaluation of Pyrolized Carbon Black from Scrap Tires as Additive in Hot Mix Asphalt; Use of Scrap Tire Chips in Asphaltic Membrane; Effects of Mineral Fillers on Properties of Stone Matrix Asphalt Mixtures; and Quantitative Analysis of Aggregate Based on Hough Transform.

NONE

1996-12-31T23:59:59.000Z

257

A CASTOR WHEEL CONTROLLER FOR DIFFERENTIAL DRIVE WHEELCHAIRS  

E-Print Network [OSTI]

on the front axis), and the tire material (rubber), the addi- tional force to change the angle of the castor by the equipped laser scanners and brakes in time if an obstacle is danger- ously close to the wheelchair. During for different grounds and tire materials, but without a projection of these forces to the differential drive

Bremen, Universität

258

Published: April 22, 2011 r 2011 American Chemical Society 4540 dx.doi.org/10.1021/es102598b |Environ. Sci. Technol. 2011, 45, 45404547  

E-Print Network [OSTI]

) computers, (4) electric motors, (5) tires, (6) appliances, (7) engines, and (8) toner cartridges. For most in 73 000 firms.1 Remanufactured products include automotive and aircraft parts, compressors and electrical motors, office furniture, tires, toner cartridges, office equipment, machine tools, cameras

Graves, Stephen C.

259

Ris-R-1053(EN) Particulate Air Pollution with  

E-Print Network [OSTI]

91 F Main reaction pathways in non sulphur vulcanisation 94 G Flame atomic absorption spectrometer in the human respiratory system as well as absorption in plant tissue. ISBN 87-550-2532-3 (Internet) ISBN 87 of bitumen 46 7 Combined flow-sheet for tire and bitumen analysis 48 8 Deposition and absorption of tire

260

To learn more about AT&T Fleet Management Services, visit www.att.com/voip-services or have us contact you.  

E-Print Network [OSTI]

approximately 24 brands of tires for consumers and wholesale customers. Headquartered in Buffalo, New York and in Erie, Pennsylvania. Through its wholesale division, Dunn Tire serves 2,800 wholesale customers. Whether replenishing its 31 stores from warehouse inventory or delivering to wholesale customers

Fisher, Kathleen

Note: This page contains sample records for the topic "tire mfg goodyear" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


261

Proceedings of the American Control Conference San Diego, California q June 1999  

E-Print Network [OSTI]

and then corrected by using an Artificial Neural Network. The TT'R generated by the Neural Network is then verified the crash worthiness of new cars. The results are published as a well- known one-to-five star rating system when the loads carried by the tires are equal, to 1 when the tires lift off and the lateral

Peng, Huei

262

VEHICLE FUEL Informing Consumers,  

E-Print Network [OSTI]

OF THE NATIONAL ACADEMIES T R B S P E C I A L R E P O R T 2 8 6 Committee for the National Tire Efficiency Study at www.TRB.org or national-academies.org/trb, or by annual subscription through organizational or indi Tire Efficiency Study, Transportation Research Board of the National Academies. p. cm.--(Special report

263

Got Questions about Women in Science, Tech, Engineering, or Math (STEM)?  

Office of Environmental Management (EM)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) "of Energy Power.pdf11-161-LNG | Department of EnergyGeothermalGoing Off the GridNetworksGoodyear:Tweet

264

Compatibilizer for crumb rubber modified asphalt  

SciTech Connect (OSTI)

The United States of America discards more than 300 million tires each year, and out of that a large fraction of the tires is dumped into stock piles. This large quantity of tires creates an environmental problem. The use of scrap tires is limited. There is a usage potential in such fields as fuel for combustion and Crumb Rubber-Modified Asphalt binder (CRMA). The use of crumb rubber in modifying asphalt is not a new technique; it is been used since early 1960 by pavement engineers. Crumb rubber is a composite of different blends of natural and synthetic rubber (natural rubber, processing oils, polybutadiene, polystyrene butadiene, and filler). Prior research had concluded that the performance of crumb rubber modified asphalt is asphalt dependent. In some cases it improves the Theological properties and in some cases it degrades the properties of modified asphalt.

Labib, M.E. [New Jersey Institute of Technology, Newark, NJ (United States); Memon, G.M.; Chollar, B.H. [Federal Highway Administration, McLean, VA (United States)

1996-12-31T23:59:59.000Z

265

CX-005662: Categorical Exclusion Determination  

Broader source: Energy.gov [DOE]

The Use of Scrap Tires for Oil Well StimulationCX(s) Applied: B3.7Date: 04/29/2011Location(s): Upper Falls, West VirginiaOffice(s): Fossil Energy, National Energy Technology Laboratory

266

CX-004401: Categorical Exclusion Determination  

Broader source: Energy.gov [DOE]

The Use of Scrap Tires for Oil Well StimulationCX(s) Applied: B3.6Date: 11/08/2010Location(s): Waynesburg, PennsylvaniaOffice(s): Fossil Energy, National Energy Technology Laboratory

267

CX-004402: Categorical Exclusion Determination  

Broader source: Energy.gov [DOE]

The Use of Scrap Tires for Oil Well StimulationCX(s) Applied: B3.6Date: 11/08/2010Location(s): Monroeville, PennsylvaniaOffice(s): Fossil Energy, National Energy Technology Laboratory

268

apparatus functional anatomy: Topics by E-print Network  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

312 Design of a bench-scale apparatus for processing carbon black derived from scrap tires Texas A&M University - TxSpace Summary: performed while preparing the solid...

269

apparatus sfa technique: Topics by E-print Network  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

199 Design of a bench-scale apparatus for processing carbon black derived from scrap tires Texas A&M University - TxSpace Summary: performed while preparing the solid...

270

apparatus present state: Topics by E-print Network  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

de 313 Design of a bench-scale apparatus for processing carbon black derived from scrap tires Texas A&M University - TxSpace Summary: performed while preparing the solid...

271

A Component Evaluation Tool from the Vehicle System Perspective  

Broader source: Energy.gov (indexed) [DOE]

the Hardware Refinement Electric vehicle operation 100 Trace mph SOC % 80 Distance mi Tire degC Trans degC 60 237Whmi 233Whmi 233Whmi 231Whmi 40 20 0 0 1000 2000 3000...

272

Procurement Services Announcements 1. Presentation by Lupe Ricaldi from Financial Services & Tax on account coding. We apologize for any  

E-Print Network [OSTI]

.S. Bank Fleet card offers a Fleet Rescue Service on virtually any size vehicle, including large trucks. Services include towing, tire changes, fuel delivery, battery jumps, lockout service and mechanical first

Rock, Chris

273

2500 University Drive N.W., Calgary, Alberta, Canada T2N 1N4 www.schulich.ucalgary.ca FOR IMMEDIATE RELEASE  

E-Print Network [OSTI]

Jadzinski (1st Prize) Paving Asphalt Modification with Tire Crumb Rubber with and without used lubricating oil Ameli Pereira (2nd Prize) Comparison of Direct Tension Test and the Ontario Ministry

Calgary, University of

274

Mechanics of abrasive wear of elastomeric materials  

E-Print Network [OSTI]

Elastomeric materials are widely used as tire and sealing materials due to their ability to undergo large deformations and conform to the mating surface. However, their applications often result in repeated contact with ...

Qi, Hang, 1971-

2003-01-01T23:59:59.000Z

275

Modeling an automobile steering system using Axiomatic Design's Design Matrix and the Design Structure Matrix  

E-Print Network [OSTI]

The automobile steering system can be thought of as a system within a system. The steering system has clear functions and requirements as well as many interrelated components and subsystems including the front tires, wheels, ...

Bagley, Matthew R., 1966-

2005-01-01T23:59:59.000Z

276

The Cairo Rotary Club cele-brated 25 years of honoring Cairo  

E-Print Network [OSTI]

to survey the lake bottom of the 960 acre Tired Creek Lake so that timber harvesting can begin later Tuesday morning. These are the same four land surveying companies the county employed to survey the four

Scott, Robert A.

277

Abstract Classical dynamic fracture theories predict the Rayleigh surface wave speed (cR) to be the limiting speed  

E-Print Network [OSTI]

dominated crack growth, featuring shear shock waves, was observed along weak planes in a brittle polyester the crack-tip was load- ed by laser induced expanding plasma [7, 8]. At an en- tirely different length scale

Rosakis, Ares J.

278

air cushion vehicle: Topics by E-print Network  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

weather is hard on your vehicle and its engine. Here are some tips to help tire air pressure frequently, as it decreases in cold weather. 2. Get your car winter ready...

279

air cushion vehicles: Topics by E-print Network  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

weather is hard on your vehicle and its engine. Here are some tips to help tire air pressure frequently, as it decreases in cold weather. 2. Get your car winter ready...

280

THEMENHEFT FORSCHUNG INTELLIGENTE FAHRZEUGE48 1. Targets for sustainable mobility  

E-Print Network [OSTI]

, lightweight material, and tire technology. Instead, also the operation of the vehicle has to be optimized potenti- als for fuel savings lies in the avoidance of unnecessary acceleration and brake actua- tion

Möbius, Bernd

Note: This page contains sample records for the topic "tire mfg goodyear" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


281

Robust yaw stability controller design and hardware-in-the-loop testing for a road vehicle  

E-Print Network [OSTI]

Unsymmetrical loading on a car like mu-split braking, side wind forces, or unilateral loss of tire pressure results in unexpected yaw disturbances that require yaw stabilization either by the driver or by an automatic ...

Guvenc, Levent

282

Promoters, enhancers and insulators for improved mosquito transgenesis  

E-Print Network [OSTI]

, discarded plastic containers, water cisterns, hoof- and footprints and used tires, while rice cultivation and wetlands preservation in residential areas provide ample breeding sites nearer to human populations (Small, 2005). Most importantly, enlisting...

Gray, Christine Elizabeth

2006-10-30T23:59:59.000Z

283

Using finite element structural analysis to study retroreflective raised pavement markers  

E-Print Network [OSTI]

This thesis investigates the stress inside Retroreflective Raised Pavement Markers (RRPMs) under tire-marker impact and laboratory testing scenarios. Many RRPMs have poor durability although they meet certain standards of the existing laboratory...

Tong, Jiaxin

2009-06-02T23:59:59.000Z

284

Graduate Studies in the Mechanical, Industrial and  

E-Print Network [OSTI]

, NREL, NSF ­ Industry: Bell Helicopter Textron, Chrysler, Cooper Tire and Rubber, Eaton, Ford, GM-Clark Corporation ­ NSK Motion and Control ­ SDRC ­ Stryker #12;3. Your prospects: graduate programs · MS or Ph

Nikolaidis, Efstratios

285

Maintenance Sheet for 2013 Chevrolet Malibu 1LT  

Broader source: Energy.gov (indexed) [DOE]

Date Mileage Description Cost 1172013 7,625 Changed oil and inspected generator control module - under warranty NC 1282013 9,105 Rotated tires 15.00 4172013 23,104 Changed...

286

FOCUS July 1998 1 The Departments  

E-Print Network [OSTI]

. Blast fur- nace slags, mine tailings, contaminated soils, scrap tires, glass, plastic--more than 4 to accelerated testing to simulate years of traffic, as well as the effect of freez- ing and thawing, wetting

Pringle, James "Jamie"

287

On the similarity of macromolecular responses to high-energy processes: mechanical milling vs. irradiation  

E-Print Network [OSTI]

-6-oxynaphthoate) (Vec- tra1 ) [18], and PET with recycled tire [19]. An unexpected implication of our findings to blend PMMA with either PEP or PI [15­17], poly(ethylene terephthalate) (PET) with poly(oxybenzoate-r-2

288

Maintenance Records for 2010 Toyota Prius vin#0462  

Broader source: Energy.gov (indexed) [DOE]

DU2A5010462 Date Mileage Description Cost 11232009 5,935 Changed oil and filter, rotated tires, and inspected brakes 31.75 12182009 13,330 Changed oil and filter and inspected...

289

An accounting system for small bus companies  

E-Print Network [OSTI]

&ed in ths oost. Baterial snd Supplies inalude tools, repair parts, fuel ~ tires and tubes, and tioksts, Dsbitc This aoaount is ohargad with the oast of all supplies purahased~ ltaterials reaovored in aonstruatian and saleage operations, whish are to bo...

Gates, Howard Marion

1944-01-01T23:59:59.000Z

290

CX-005657: Categorical Exclusion Determination  

Broader source: Energy.gov [DOE]

The Use of Scrap Tires for Oil Well StimulationCX(s) Applied: B6.1Date: 04/28/2011Location(s): Ellery, New YorkOffice(s): Fossil Energy, National Energy Technology Laboratory

291

autonomous vehicle navigation: Topics by E-print Network  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

with a 6? suspension lift and 35? tires, as well as a commercial drive-by-wire system. The waypoint following... Massey, James Patrick 2006-08-16 26 Design of Autonomous...

292

The effect of up-armoring of the high-mobility multi-purpose  

E-Print Network [OSTI]

-road vehicle performance M. Grujicic, H. Marvi, G. Arakere, W.C. Bell and I. Haque Department of Mechanical combined with a detailed model for tire/soil interactions to yield results qualitatively and quantitatively

Grujicic, Mica

293

Thermoelastic Properties of Particle Reinforced Composites at the Micro and Macro Scales  

E-Print Network [OSTI]

Particle reinforced composites are widely used in tires, heat exchangers, thermal barrier coatings and many other applications, as they have good strength to weight ratio, excellent thermal insulation, ease of manufacturing and flexibility in design...

Gudlur, Pradeep

2010-01-14T23:59:59.000Z

294

CX-007943: Categorical Exclusion Determination  

Broader source: Energy.gov [DOE]

A System for Automatically Maintaining Pressure in a Commercial Truck Tire CX(s) Applied: C Date: 02/13/2012 Location(s): Kansas Offices(s): National Energy Technology Laboratory

295

Radical reuse : from the superfluous to the exquisite  

E-Print Network [OSTI]

This thesis focuses on the systematic possibilities for the intricate architectural reuse and reconfiguration of the radial tire and the PET plastic bottle. Both waste products demonstrate significant structural and ...

Marraccini, Marco

2006-01-01T23:59:59.000Z

296

Microsoft Word - All Discounts updated March 2015  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

TC Fleet Services is your one-stop shop for all of your automotive service and tire needs. We are conveniently located in the Hanford Research District to service your...

297

CX-003983: Categorical Exclusion Determination  

Broader source: Energy.gov [DOE]

State Energy Program Energy Revolving Loan - First Class Tire ShredderCX(s) Applied: B5.1Date: 09/21/2010Location(s): MichiganOffice(s): Energy Efficiency and Renewable Energy, Golden Field Office

298

Using finite element analysis of retroreflective raised pavement markers to recommend testing procedures for simulating their field performance  

E-Print Network [OSTI]

procedures that can better simulate field conditions. This requires identifying critical locations and magnitudes of stresses inside the markers during the tire-marker impacts that happen on roads. The goal of this research was to identify critical magnitudes...

Agrawal, Ravi Prakash

2006-08-16T23:59:59.000Z

299

CX-006547: Categorical Exclusion Determination  

Broader source: Energy.gov [DOE]

A System for Automatically Maintaining Pressure in a Commercial Truck TireCX(s) Applied: A9Date: 08/19/2011Location(s): Akron, OhioOffice(s): Energy Efficiency and Renewable Energy, National Energy Technology Laboratory

300

Spending Plan Worksheet Instructions: 1.Calculate monthly net income in box 1  

E-Print Network [OSTI]

, insurance premiums, auto servicing, tires, license, birthdays and holidays, educational costs, vacations/Taxes* $_______ Utilities Telephone $_______ Heating $_______ Electricity` $_______ Trash/garbage $_______ Water and repairs $_______ Other transportation $_______ $_______ Personal/MedicalCare $_______ Education

Note: This page contains sample records for the topic "tire mfg goodyear" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


301

GRIEF AND LOSS COUNSELLING AND  

E-Print Network [OSTI]

LEARN TO UNDERSTAND GRIEF AND LOSS COUNSELLING AND PSYCHOLOGICAL SERVICES (CAPS) #12;The death be tired with no energy or feel sick in the stomach and have headaches. People experiencing grief after

Viglas, Anastasios

302

Please choose either a host or cash bar. A cash  

E-Print Network [OSTI]

.bergknut@colostate.edu web www.sc.colostate.edu/catering.aspx phone 970 491 5332, or event planning at 970 491 0229 #12;PREMIUM Heineken (light and dark) Killian's Irish Red Michelob Samuel Adams SPECIALTY Fat Tire Sunshine

303

ENVIRONMENTAL REVIEW FOR CATEGORICAL EXCLUSION DETERMINATION  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

backfilling, and adding new hardware. The equipment utilized includes 4-wheel drive pick-ups, rubber-tired motor diggerderrick, manlift, skid-steer loader, pole trailer, and line...

304

Microsoft Word - All Discounts updated December 2014  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

for all of your automotive service and tire needs. We are conveniently located in the Hanford Research District to service your automotive needs while you work. We offer free...

305

Microsoft Word - All Discounts updated January 2015  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

for all of your automotive service and tire needs. We are conveniently located in the Hanford Research District to service your automotive needs while you work. We offer free...

306

Chapter 9 -Forklift Operations Forklift Operations Safety Rules  

E-Print Network [OSTI]

, or hazardous locations. 19. Operators should not put their fingers, arms, or legs between the uprights that horn, lights, brakes, tires, gas supply, hydraulic lines, etc. are in safe working condition. Employees

307

a r r i o r BUILDING# NAME LOCATION  

E-Print Network [OSTI]

StudioonBryant 13-D 1045 DennyChimes 10-D 7017 DosterHall 10-D 7202 EastAnnex 11-D 1070 EastQuadEnergyPlant 10-FUniversityBlvd. 11-L 5024 700UniversityBlvd. 11-M 7090 A.B.MooreHall 11-E 7203 AdamsHall 11-D 1252 AIME(Ala.InstituteforMfg.Excellence) 5-E 6302 AlumniHall 12-H 1013 AmeliaGayleGorgasLibrary 9-E 1036 AngeloBrunoBusinessLibrary 9-C 6219

Carver, Jeffrey C.

308

The experimental implementation and comparison of active, semiactive, and passive vehicle suspensions utilizing a linear electric motor  

E-Print Network [OSTI]

for Active and Passive Damping Theoretical Suspension Stroke Performance for Active and Passive Damping Theoretical Tire Force Variation for Active and Passive Damping Sprung Mass Isolation Illustrating Verification of the Simulation Program.... Theoretical Sprung Mass Isolation Comparison. Theoretical Suspension Stroke Performance Comparison . . 16 . . 17 . . 18 22 26 . 32 32 33 . . 35 . . 36 37 3. 8 4. 1 4. 3 Theoretical Tire Force Variation Comparison. . . . . . . . . . 38 Test...

Williams, Monte Glen

1994-01-01T23:59:59.000Z

309

Center Pivot Irrigation  

E-Print Network [OSTI]

362 Electric 1740 40:1 50:1 24 40 10.47 .8700 546 Electric 3450 40:1 52:1 38 54 14.13 1.6586 1406 Hi-Speed No. Hydraulic pump Tire size Rim & tire Last wheel End tower towers drive HP circum. ft. drive - RPM feet per hour Hydraulic 8 10 16.9X24 10...

New, Leon; Fipps, Guy

2000-07-10T23:59:59.000Z

310

Demeter  

E-Print Network [OSTI]

. Right now she looked about twelve. Christine sighed. "Sarel was Spock's cousin. I'll have to tell him." "The first officer? I didn't know that," Thelit said softly. "W~re they close?" "In their way." She was too tired to explain. She knew that Spock...'s enough, Ensign Thelit! Leonard, you shut up, too!" Christine's blood pressure was rising. "I'm sick and tired of ..." Spock's quiet "Christine," cut across her words simul- taneously with the opening of the door from the ward. There was a long...

Land, Jane

1987-01-01T23:59:59.000Z

311

Reputation Matters Paula Dyke, ABC, CRMP  

E-Print Network [OSTI]

it well? Internationally ­ ranked by Reputation Institute ·BMW ·Sony ·The Walt Disney Company ·Daimler by Marketing Magazine ·Heinz ·Google ·Kellogg ·Sony ·Kraft ·Tim Hortons ·Campbell ·Canadian Tire ·Subway

Oyet, Alwell

312

THERMOTROPIC LIQUID CRYSTALLINE POLYMER FIBERS M. GREGORY FOREST, HONG ZHOU, AND QI WANG  

E-Print Network [OSTI]

­1204 Abstract. Super-strength, lightweight materials used in bullet-proof vests, high-performance cables and tires, and stealth airplanes are built from liquid crystalline polymer (LCP) fibers. The remarkable-dimensional Doi­Edwards averaged kinetic equations to include temperature-dependent material behavior

Zhou, Hong

313

Apparatus for weighing and identifying characteristics of a moving vehicle  

DOE Patents [OSTI]

Apparatus for weighing a vehicle in motion is provided by employing a plurality of elongated fiber-optic sensors defined by an optical fiber embedded in an encasement of elastomeric material and disposed parallel to each other on the roadway in the path of moving vehicles. Each fiber-optic sensor is provided with contact grid means which can be selectively altered to provide the fiber-optic sensors with sensitivities to vehicular weight different from each other for weighing vehicles in an extended weight range. Switch means are used in conjunction with the fiber-optic sensors to provide signals indicative of the speed of the moving vehicle, the number of axles on the vehicle, weight distribution, tire position, and the wheelbase of the vehicle. The use of a generally N-shaped configuration of switch means also provides a determination of the number of tires on each axle and the tire footprint. When switch means in this configuration are formed of optical fibers, the extent of light transmission through the fibers during contact with the tires of the vehicle is indicative of the vehicle weight.

Muhs, Jeffrey D. (Clinton, TN); Jordan, John K. (Oak Ridge, TN); Tobin, Jr., Kenneth W. (Harriman, TN); LaForge, John V. (Knoxville, TN)

1993-01-01T23:59:59.000Z

314

On Steady-State Cornering Equilibria for Wheeled Vehicles with Drift  

E-Print Network [OSTI]

In this work we derive steady-state cornering conditions for a single-track vehicle model without restricting the operation of the tires to their linear region (i.e. allowing the vehicle to drift). For each steady-state ...

Velenis, Efstathios

315

Operating Costs for Trucks David Levinson*, Michael Corbett, Maryam Hashami  

E-Print Network [OSTI]

Author Abstract This study estimates the operating costs for commercial vehicle operators in Minnesota, but variable costs change with the level of output. Daniels (1974) divided vehicle operating cost into two different categories, running costs (includes fuel consumption, engine oil consumption, tire costs

Levinson, David M.

316

Adhesion, Lubrication, and Wear on the Atomic Scale James B. Adams  

E-Print Network [OSTI]

, lubrication and wear) of tribology on the atomic Scale with a focus on our group's work on Aluminum. Adhesion are processes that affect many industries, including metal forming, aerospace, automotive, and microelectronics. Adhesion is critical to the success of many applications, from automotive tires (the infamous Firestone

Adams, James B

317

Effect of winter annual legumes on certain chemical properties of Lufkin fine sandy loam and on the yield of cotton  

E-Print Network [OSTI]

, lone statistically slgiiificant, This means there was a . . lgh degree of homogeneity in the experi- mental f'leld roger ding the cti?mical properties studied. In tire ma d'or lty of. ' tr&?c uses slgr. i!'icaiit tu hii;hly s ig- rii f f. car, t dif...

Dula? Navarrete, Jose?

2012-06-07T23:59:59.000Z

318

December 6, 2002 To Whom It May Concern  

E-Print Network [OSTI]

organization in any capacity of management and leadership in the area of Information Technology. Bruce of our work together over the past three years. Bruce, in his capacity as product manager for the Car Vice President ­ Tire Management Solutions & Markets cell: 740-632-6127 #12;

McLaren, Bruce Martin

319

Plasma Chemistry and Plasma Processing, Vol. 12, No.4, 1992 Infrared Radiation from an Arc Plasma and Its  

E-Print Network [OSTI]

Plasma and Its Application to Plasma Diagnostics Takayoshi Ohji1 and Thomas W. Eagar Received May 16 ifinfraredradiation from an arc plasma can fie used for diagnostic purposes. Tire properties of IR radiation to be solved in arc plasma diagnostics. For example, the spectro- s~opic method, while powerful, requires

Eagar, Thomas W.

320

Xebra Electric Vehicle ZAP stands for Zero Air Pollution.  

E-Print Network [OSTI]

®. With its new product offerings, the Company is positioned to become a leading brand and distribution portal the drag between road and tires. All data from these tests were logged by a laptop connected to the Battery Management System. The data logging makes it possible to view, second for second, several key figures

Note: This page contains sample records for the topic "tire mfg goodyear" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


321

WELDING RESEARCH -S125WELDING JOURNAL  

E-Print Network [OSTI]

WELDING RESEARCH -S125WELDING JOURNAL ABSTRACT. Microstructural evolution and solidification cracking susceptibility of dissimilar metal welds between AL- 6XN super austenitic stainless steel and two, differential thermal analysis, and Varestraint testing tech- niques. Welds were prepared over the en- tire

DuPont, John N.

322

Thermo-mechanical modelling of the aircraft tyre Lama Elias-Birembaux, Iulian Rosu, Frederic Lebon  

E-Print Network [OSTI]

was created by rotating the axisymmetric 2-D model around the tire axis. In the 2-D model (fig.1 (b)) CAX4T(H) and CAX3T elements from hal-01021033,version1-9Jul2014 #12;ABAQUS element library were selected

Paris-Sud XI, Université de

323

Compressed Air System Optimization  

E-Print Network [OSTI]

Several years ago I went to a gas station and noticed that my car's tires were low on air. I saw the gas station had an air compressor, but it cost a quarter to use the compressor. I paid my quarter and used the compressor. I realized...

Aegerter, R.

324

Is Your Teen Moody or Is It More? Tips for Identifying and Dealing with Teen Depression  

E-Print Network [OSTI]

Professional Help The most common reason youths seek mental health services in the United States is feeling, or moving. Medical conditions (or the medicines taken for them) that can affect hormone balance or present Lack of energy and feeling tired all the time Lack of interest or motivation Inability to enjoy

Leistikow, Bruce N.

325

New active safety device dedicated to light all-terrain vehicle stability: Application to quad bike and off-road  

E-Print Network [OSTI]

. It consists in using Predictive Functional Control (PFC) so as to compute, on-line, the maximum vehicle and braking control [3] and [2]), they appear to be poorly relevant for fast off-road motion context (since]. It consists in the on-line adaptation of tire cornering stiffnesses, representative of grip conditions, based

Boyer, Edmond

326

AGRICHEMICAL FACT SHEET College of Agricultural Sciences Cooperative Extension  

E-Print Network [OSTI]

changes in regulations affecting over-the-road transport of hazardous materials have made it impor- tant- nents such as brakes, tires, and steering are in good working order. A poorly main- tained vehicle is should a mishap occur. Regularly inspect sprayer tanks, fittings and lines (especially those under

Kaye, Jason P.

327

American Society for Engineering Education, April 1-2, 2005 --Northern Illinois University, DeKalb, IL. 2005 IL/IN Sectional Conference  

E-Print Network [OSTI]

material and all the assignments are built around a central task. Students in the class write computer code, suspension, steering mechanism, brakes, tire mechanics, and more. Figure 1: Screen shots of NIU, limited in capability. In our new numerical methods course, students write hundreds of lines of computer

Kostic, Milivoje M.

328

MTDC Safety Sensor Technology Beyond the standard duty cycle data  

E-Print Network [OSTI]

MTDC Safety Sensor Technology Background Beyond the standard duty cycle data collection system used in the Department of Energy's Medium Truck Duty Cycle program, additional sensors were installed on three test Administration. The real-time brake stroke, tire pressure, and weight information obtained from these sensors

329

Computer modeling of free fall phenomenon to improve primary cementing design  

E-Print Network [OSTI]

tlty l. it itin?! Ante Vc. 'De?th t t t i! ! 'Ann?!!' . . '. ''"fit? ~n:'tttittlttn ttertty Csneel imnry' c'ellrentin sknvlstnt Ynu neve net verirdied tire d sin yet. Gn yeu want tn verily the Q delta st R Gtl, m . , -, ;. ;:, , i n enibya...

Marhaendrajana, Taufan

1995-01-01T23:59:59.000Z

330

Design criteria for the flow of sewage in installations comparable to the Agricultural and Mechanical College of Texas  

E-Print Network [OSTI]

. -c - . . I, & - . '. I )I ), l. r. : i . . ". ' ti Jns, tire (e . &! t GI . r&. I' &, d Sacer' cauic ( ~. . . &. c(" c ~ . . c) ua3 taken , '- t"; C. Gtl'?Ct; . :f . . &C Sy c . )Ccn, , ' ', '1 c &. . . G, 1 H, L. . I I' c& tl!1'CJ . ''. , Gc...

Jones, Mortimer Drahn

1948-01-01T23:59:59.000Z

331

PAVEMENT TECHNOLOGY UPDATE This Technology Transfer Program  

E-Print Network [OSTI]

PAVEMENT TECHNOLOGY UPDATE This Technology Transfer Program publication is funded by the Division solve the very serious problem of waste tire disposal. TECHNOLOGY TRANSFER PROGRAM SEPTEMBER 2009, VOL, University of California Pavement Research Center, and California LTAP Field Engineer, Technology Transfer

California at Berkeley, University of

332

ORIGINAL RESEARCH ARTICLE published: 26 July 2012  

E-Print Network [OSTI]

Humans interact with compliant objects to judge ripeness of fruits, the air pressure in bicycle tires feedback to control exploratory movements to characterize object compliance Zhe Su1 *, Jeremy A. Fishel1 B6, 1042 Downey Way, Los angeles, CA 90089, USA. e-mail: szhe.bme@gmail.com Humans have been shown

Loeb, Gerald E.

333

LPV/H controller for vehicle handling and stability enhancement M. DOUMIATI 1  

E-Print Network [OSTI]

LPV/H controller for vehicle handling and stability enhancement M. DOUMIATI 1 , O. SENAME 1 , J Laboratory, Computer and Automation Research Institute, Budapest, HUNGARY, e-mail: {gaspar, szabo, bokor with steering/braking coordination task, for automotive vehicle yaw control scheme. Because of the tire

Paris-Sud XI, Université de

334

Anisotropic Characterization of Asphalt Mixtures in Compression  

E-Print Network [OSTI]

Rutting is one of the major distresses in asphalt pavements and it increases road roughness and traps water, which leads to wet-weather accidents due to the loss of tire-pavement friction and hydroplaning. The fundamental mechanisms of rutting have...

Zhang, Yuqing 1983-

2012-10-08T23:59:59.000Z

335

Friction Makes the World Go Round Even though there are many physical things that make everyday life possible, few are more important than  

E-Print Network [OSTI]

Friction Makes the World Go Round K.G. Rowe Even though there are many physical things that make everyday life possible, few are more important than friction. Friction allows us to walk, drive cars or drive on really slick ice--this would be the case in a world without friction. The Study of Tire Rubber

Roy, Subrata

336

Atmos. Chem. Phys., 10, 1164711680, 2010 www.atmos-chem-phys.net/10/11647/2010/  

E-Print Network [OSTI]

snow, contributing to the surface energy budget and leading to earlier snowmelt. In this study Arctic survey of Clarke and Noone. Samples were collected in Alaska, Canada, Greenland, Svalbard, Norway, Russia, and in boreal forests. Snow was collected mostly in spring, when the en- tire winter snowpack is accessible

Warren, Stephen

337

Proceedings of the IEEE International Conference on Robotics and Automation, April 21-27 1997, Albuquerque, NM. The Dynamics of an Articulated Forestry Machine and its Applications  

E-Print Network [OSTI]

of complexity are devel- oped to help in designing an effective coordinated controller in Cartesian spaceProceedings of the IEEE International Conference on Robotics and Automation, April 21-27 1997 base degrees-of-freedom due to the machine's compliant tires. Techniques and experiments designed

Papadopoulos, Evangelos

338

Statistical Energy Analysis and the second principle of thermodynamics  

E-Print Network [OSTI]

Statistical Energy Analysis and the second principle of thermodynamics Alain Le Bot Abstract Statistical Energy Analysis is a statistical method in vibroacoustics en- tirely based on the application discussed. 1 Introduction Statistical Energy Analysis [1, 2] is born from the application of statistical

Paris-Sud XI, Université de

339

illustrationbyBenLueders AKeikiActivityBook  

E-Print Network [OSTI]

with this reef? Answers:baseball,surfboard,hat,tire,2bottles a piece* of clear acrylic (e.g., Plexiglas ®) or plastic. Press down to get a good seal. You do not have of 3/16 inch acrylic cut to your required dimensions via any of the local plastic companies. Check

340

Polymer Communication Cryogenic mechanical alloying as an alternative strategy for the  

E-Print Network [OSTI]

Polymer Communication Cryogenic mechanical alloying as an alternative strategy for the recycling composed of thermoplastics and tire, thereby providing a potentially new route by which to recycle(methyl methacrylate) (PMMA) and poly(ethylene terephthalate) (PET) matrices at sub-micron size scales. Incorpo- ration

Note: This page contains sample records for the topic "tire mfg goodyear" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


341

22 University Parking Stories  

E-Print Network [OSTI]

York's CitiBike bikeshare. Smart Lock vs. Smart Dock Smart lock or smart bike refers to the factMaio, bikeshare program manager for the City of Arlington, Va., and co-founder of MetroBike. Not only was Paul-tired bicycle from the City of Copenhagen's ByCyklen (City Bike) program in tow. We had a brain- storming

Devoret, Michel H.

342

CX-006548: Categorical Exclusion Determination  

Broader source: Energy.gov [DOE]

A System for Automatically Maintaining Pressure in a Commercial Truck TireCX(s) Applied: B3.6Date: 08/19/2011Location(s): Akron, OhioOffice(s): Energy Efficiency and Renewable Energy, National Energy Technology Laboratory

343

CX-006549: Categorical Exclusion Determination  

Broader source: Energy.gov [DOE]

A System for Automatically Maintaining Pressure in a Commercial Truck TireCX(s) Applied: B3.6Date: 08/19/2011Location(s): Akron, OhioOffice(s): Energy Efficiency and Renewable Energy, National Energy Technology Laboratory

344

Pressure dependence of the lattice dynamics of ZnO: An ab initio approach J. Serrano,1  

E-Print Network [OSTI]

, 78.30.Fs I. INTRODUCTION Zinc oxide, the mineral zincite, crystallizes under normal conditions on pressure. The dynamical matrices have been obtained for the wurtzite, zinc-blende, and rocksalt of adhesive tapes, tire rubber, varistors, ceramics, glass, and even animal feed.3,4 Recently, it has

Weinstein, Benard.A.

345

SAMPLING, DISTRIBUTION, DISPERSAL Larval Mosquito Habitat Utilization and Community Dynamics of  

E-Print Network [OSTI]

); DOI: http://dx.doi.org/10.1603/ME11031 ABSTRACT Aedes albopictus (Skuse) and Ae. japonicus (Theobald, and planter dishes were the most important containers for Ae. albopictus, while planter dishes were the most important containers for Ae. japonicus. Container color (black and gray), material (rubber), and type (tires

346

FYI: January 2, 1985 - June 27, 1985  

E-Print Network [OSTI]

AND THE TI-REE UNCLASSIFIED Ca1'1ITTEE MEMBERS WITH THE HIGHEST NlJ'1BER OF VOTES IN THEIR ELECTICX'l TO THE Ca1'1ImE SHALL BE IDENTIFIED. By DRAWING LOTS, THESE SIX INDIVIDUALS SHALL SELECT FRQ'I WONG THEMSELVES A SUBCa1'1ITTEE OF FIVE TO HEAR...

1985-01-01T23:59:59.000Z

347

RF-System-On-Package (SOP) for Wireless Communications I Kyutae Lim, Stephane Pinel, Mekita Davis, Albert Sutono, Chang-Ho Lee, Deukhyoun Heo,  

E-Print Network [OSTI]

Tummala A new industrial revolution, often called the "third wave" or information technology (IT), is in the mak- ing. The products of this revolution will require en- tirely different systems hardware design and packaging have been established as key technologies of this revolution. The demand

Tentzeris, Manos

348

Extractors for LowWeight A#ne Sources Institute for Advanced Study  

E-Print Network [OSTI]

to solve this problem. These are functions that are easy to invert given the en­ tire output, but very hardExtractors for Low­Weight A#ne Sources Anup Rao # Institute for Advanced Study arao . An extractor for entropy k a#ne sources is a function A#Ext : F n # {0, 1} m such that for any such source X

Anderson, Richard

349

40781Federal Register / Vol. 64, No. 144 / Wednesday, July 28, 1999 / Rules and Regulations or Canada only if it has a good faith  

E-Print Network [OSTI]

for each carline on a model year basis, before the beginning of each model year. The manufacturer need only, screws, pins, braces, gasoline, oil, blackout, phosphate rinse, windshield washer fluid, fasteners, tire, and the fair market value of each individual part produced at the plant. The assembly and labor costs incurred

350

Timber shapes the future | This is London Timber shapes the future  

E-Print Network [OSTI]

your view Wood: it's the way to go With sustainable housing high on the environmental agenda, wood has reared on fake Tudorbethan lookalikes. Now they are turning their backs on this tired, old architecture and architectural detailing. http://www.thisislondon.co.uk/home/article-6996198-details/Timber+shapes+the...1f

351

Design of the PSI connection processor for the Xpress transfer protocol  

E-Print Network [OSTI]

is retransrrrittcd data should uot preclude it frour checking whether tire remote application also has lost any data. It should not be the responsibility of the Input State Mact&inc Lo execute thc retcasecontezt. function. The state machine should signal the Wr&tc...

Brudeseth, Rolf

1994-01-01T23:59:59.000Z

352

CE990 Graduate Seminar Presentations The presentation materials shown in this file were prepared by graduate  

E-Print Network [OSTI]

cord · 10% fabric 4 #12;Thermal ConductivityThermal Conductivity · Low thermal conductivity of 0.242W conventional aggregatesconventional aggregates 5 #12;Thermal ConductivityThermal Conductivity ··Shredded tireCE990 Graduate Seminar Presentations DISCLAIMER The presentation materials shown in this file were

Saskatchewan, University of

353

Current trends in income statements  

E-Print Network [OSTI]

determined, Actually& there seems to be little qzesC on as to the most desiz able method of designating tire remainder that represents the nst income~. 9ssignations stzch as "nst income "~ "nst profit"~ "net income for the pear", and "net profit...

Cass, Edwin Childers

1948-01-01T23:59:59.000Z

354

Difference thresholds for linear positioning: some implications for motor behavior research and theory  

E-Print Network [OSTI]

to work rapid- ly, but were allowed to establish their own rate and none found the pace tiring. Dietze found kinesthesia in this manner to be keener than orig- inally thought, with a Weber ratio of from 1/20 at standard 10mm to 1/50 for standards of 30...

Parks, Patrick Fidelas

1978-01-01T23:59:59.000Z

355

CX-006546: Categorical Exclusion Determination  

Broader source: Energy.gov [DOE]

A System for Automatically Maintaining Pressure in a Commercial Truck TireCX(s) Applied: B3.6Date: 08/19/2011Location(s): San Angelo, TexasOffice(s): Energy Efficiency and Renewable Energy, National Energy Technology Laboratory

356

Apparatus for weighing and identifying characteristics of a moving vehicle  

DOE Patents [OSTI]

Apparatus for weighing a vehicle in motion is provided by employing a plurality of elongated fiber-optic sensors defined by an optical fiber embedded in an encasement of elastomeric material and disposed parallel to each other on the roadway in the path of moving vehicles. Each fiber-optic sensor is provided with contact grid means which can be selectively altered to provide the fiber-optic sensors with sensitivities to vehicular weight different from each other for weighing vehicles in an extended weight range. Switch means are used in conjunction with the fiber-optic sensors to provide signals indicative of the speed of the moving vehicle, the number of axles on the vehicle, weight distribution, tire position, and the wheelbase of the vehicle. The use of a generally N-shaped configuration of switch means also provides a determination of the number of tires on each axle and the tire footprint. When switch means in this configuration are formed of optical fibers, the extent of light transmission through the fibers during contact with the tires of the vehicle is indicative of the vehicle weight. 15 figures.

Muhs, J.D.; Jordan, J.K.; Tobin, K.W. Jr.; LaForge, J.V.

1993-11-09T23:59:59.000Z

357

e-mail: lei.zuo@stonybrook.edu Pei-Sheng Zhang  

E-Print Network [OSTI]

, vehicle speed, suspension stiffness, shock absorber damping, tire stiffness, and the wheel and chasses a ball-screw type electromag- netic damper for active automobile suspension, and their experiments show vibration above 2 Hz. Zhang et al. [11] tested a regenerative sus- pension with a ball screw and a three

Zuo, Lei

358

NonClassificatory Generalization in Data Mining T.Y. Lin \\Lambda1 tylin@mathcs.sjsu.edu  

E-Print Network [OSTI]

than any other attribute value, e.g., a value of ``2mm ball bearing'' for attribute Part. We denote concepts), which are not mu­ tually recursive. For example, ``Wheel'' may be a concept labeling the set of base concepts ``2mm ball bearing,'' ``axle,'' and ``tire.'' Such higher level concepts are denoted C j

Lin, Tsau Young

359

GEOPHYSICAL RESEARCH LETTERS, VOL. 24, NO. 23, PAGES 2961-2964, DECEMBER 1, 1997 Coriolis influences on the interchange instability  

E-Print Network [OSTI]

time is short, this approximation is acceptable, but in remote regions of the Jovian magnetosphere is dissipated en- tirely by Joule heating in Jupiter's ionosphere. VasyliÂŻunas [1994] found a different locally. Centrifugal force is not strictly analogous to gravity because a remote, external constraint

Pontius Jr., Duane H.

360

FREQUENTLY USED ACCOUNT CODES August 14, 2013 (1) Use this Code for Personal Service Contracts  

E-Print Network [OSTI]

Archival Supplies 20120 Performing Arts Supplies 20121 Costume Supplies 20122 Stage Materials 20160 Ticket Minor Equipment (Non-Capitalized) 20250 Parts-Auto & Equip Replacement 20251 Vehicle Tires 20252 Radiological Waste Dispo *23370 Recycling Expense i.e. Iron Mountain 235XX MAINTENANCE & REPAIRS *23501 Equip

Caughman, John

Note: This page contains sample records for the topic "tire mfg goodyear" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


361

Open Archive TOULOUSE Archive Ouverte (OATAO) OATAO is an open access repository that collects the work of Toulouse researchers and  

E-Print Network [OSTI]

friendly since catalyst and surfactant are recycled and pure adipic acid is produced in high yield (70 of carpet fibers, upholstery, tire reinforcements, auto parts, and many other products (Castellan et al materials like nitrous oxide (N2O) in large amounts (0.3 metric ton emitted per metric ton of ADA produced

Paris-Sud XI, Université de

362

Mechanical impedance and CPX noise of SMA V.F. Vazquez and S.E. Paje  

E-Print Network [OSTI]

to the volume population affected, are transportation systems like motor vehicles. Tire road noise is the noiseMechanical impedance and CPX noise of SMA pavements V.F. V´azquez and S.E. Paje UCLM-LA2IC, Av 2012 Nantes Conference 23-27 April 2012, Nantes, France 167 #12;CPX noise is the sound measured

Boyer, Edmond

363

Number 371 November / December 2010 The season of wintertime operations is here, along with  

E-Print Network [OSTI]

, checking oil and tire pressure. The checklist procedures were not performed in the standard order and were or procedures 14 Airport facility or procedure 12 Company policies 1 Maintenance procedure 2 TOTAL 46 SituationNumber 371 November / December 2010 The season of wintertime operations is here, along with another

364

Jonathan Shewchuk Research Overview  

E-Print Network [OSTI]

left), to automate the process of creating large­scale finite element simulations. (The finite element simulate a wide variety of physical phenomena, including fluid flow, heat transfer, and electromagnetic, is the generation of high­quality unstructured finite element meshes, such as the tetrahedral mesh of a tire

Shewchuk, Jonathan

365

Modeling of Nonlinear Hysteresis in Elastomers H.T. Banks, Gabriella A. Pint'er and Laura K. Potter  

E-Print Network [OSTI]

of the scientific and engineering research required for a smart elastomer technology. Smart material structures. These are in actuality smart material systems which involve combina­ tions of advanced sensors, actuators uses in tires, seals and passive damping devices. Most recently, the interest in rubber­like smart

366

C A L I F O R N I A E N V I R O N M E N T A L P R O T E C T I O N A G E N C Y News Release  

E-Print Network [OSTI]

, best practices, technology and training with our partners in Mexico to benefit both our economies Commission (BECC) and covered environmental, safety and tactical aspects of fighting tire pile fires. "We have been working with our partners from Mexico for years to find solutions to our shared environmental

367

What's in Season from the Garden State To receive these reports by e-mail: njfarmfresh@rcre.rutgers.edu  

E-Print Network [OSTI]

Radishes Snap beans Squash: yellow & zucchini Sweet corn Tomatoes Turnips White Potatoes Harvest History for shipping. Tired of wasting his tastiest fruit, he decided he needed a way to capture that ripe- ness. He availability: Breakfast: peach slices with vanilla yogurt; Lunch: Jersey Fresh dill potato salad; Dinner: salad

Goodman, Robert M.

368

Technical Report Documentation Page 1. Report No.  

E-Print Network [OSTI]

Technical Report Documentation Page 1. Report No. FHWA/TX-10/0-5517-1 2. Government Accession No. 3 for a series of tire bale case histories. The following document outlines all the work conducted as part Statement No restrictions. This document is available to the public through the National Technical

Texas at Austin, University of

369

Integration of waste pyrolysis with coal/oil coprocessing  

SciTech Connect (OSTI)

HTI has developed a novel process, HTI CoPro Plus{trademark}, to produce alternative fuels and chemicals from the combined liquefaction of waste materials, coal, and heavy petroleum residues. Promising results have been obtained from a series of bench tests (PB-01 through PB-06) under the DOE Proof of Concept Program. Recently, HTI acquired a proven technology for the mild co-pyrolysis of used rubber tires and waste refinery or lube oils, developed by the University of Wyoming and Amoco. The feasibility of integration of pyrolysis with coal-oil coprocessing was studied in the eighth bench run (PB-08) of the program. The objective of Run PB-08 was to study the coprocessing of coal with oils derived from mild pyrolysis of scrap tires, waste plastics, and waste lube oils to obtain data required for economic comparisons with the DOE data base. A specific objective was also to study the performance of HTI`s newly improved GelCat{trademark} catalyst in coal-waste coprocessing under low-high (Reactor 1-Reactor 2 temperatures) operating mode. This paper presents the results obtained from Run PB-08, a 17-day continuous operation conducted in August 1997. A total of 5 conditions were tested, including a baseline coal-only condition. During the coprocessing conditions, 343{degrees}C+ pyrolysis oils derived from co-pyrolysis of rubber tires or a mixture of rubber tires and plastics with waste lube oil, were coprocessed with Black Thunder coal using HTI GelCat{trademark} catalyst. In the last condition, rubber tires were pyrolyzed with 524{degrees}C- coal liquid to study the possible elimination of lube oil used as pyrolysis processing oil. Overall coal conversion above 90 W% was achieved.

Hu, J.; Zhou, P.; Lee, T.L.K.; Comolli, A. [Hydrocarbon Technologies, Inc., Lawrenceville, NJ (United States)

1998-04-01T23:59:59.000Z

370

Crumb rubber feasibility report  

SciTech Connect (OSTI)

The Cumberland County supply region generates approximately 58,000 tons of scrap tires each year, equivalent to 45,000 tons of rubber after processing. Approximately 8,000 tons per year are in concentrated locations and can be easily collected. The costs of collection for the remainder vary significantly. Given current markets, economically feasible processes (ambient technology) can reprocess approximately 65 to 75 percent of the 37,000 tons into a marketable product. A processing plant sized for this supply would process 120 tons per day, a viable plant by industry standards. The end uses for whole tires constitute a negligible market, aside from the retreader market. Crumbed rubber is the major development efforts, there are potentially large opportunities in North Carolina.

NONE

1985-11-01T23:59:59.000Z

371

Mississippi DOE EPSCoR planning grant. Final report  

SciTech Connect (OSTI)

The Mississippi DOE EPSCoR planning grant committee identified three focus areas for a proposal submitted on January 25, 1995, to the US DOE: Human Resource Development, Environmental Synergisms from Fuel Mixtures of Tire Particles and Low Rank Coals, and Energy Efficient Heat Transfer Equipment and Materials. In the human resources are, efforts were undertaken to identify and develop linkages with educational institutions, national laboratories, and industries and to identify strategies for attracting and involving students in areas leading to technical careers. The fuel mixtures project was directed toward developing ways to combine scrap tire particles and lignite coal into a blended fuel that could be used in electric power generation. In the energy efficient heat transfer area, analytical and experimental investigations were planned to increase the efficiency of heat exchangers and insulating materials.

Steele, W.G.

1996-09-01T23:59:59.000Z

372

Fleet Evaluation and Factory Installation of Aerodynamic Heavy Duty Truck Trailers  

SciTech Connect (OSTI)

The purpose of DE-EE0001552 was to develop and deploy a combination of trailer aerodynamic devices and low rolling resistance tires that reduce fuel consumption of a class 8 heavy duty tractor-trailer combination vehicle by 15%. There were 3 phases of the project: Phase 1 – Perform SAE Typed 2 track tests with multiple device combinations. Phase 2 – Conduct a fleet evaluation with selected device combination. Phase 3 – Develop the devices required to manufacture the aerodynamic trailer. All 3 phases have been completed. There is an abundance of available trailer devices on the market, and fleets and owner operators have awareness of them and are purchasing them. The products developed in conjunction with this project are at least in their second round of refinement. The fleet test undertaken showed an improvement of 5.5 – 7.8% fuel economy with the devices (This does not include tire contribution).

Beck, Jason; Salari, Kambiz; Ortega, Jason; Brown, Andrea

2013-09-30T23:59:59.000Z

373

Boiler MACT 35000FT: Maximum Achievable Control Technology  

E-Print Network [OSTI]

fossil fuel is coal, petroleum coke, tire derived fuel, etc. ESL-IE-13-05-29 Proceedings of the Thrity-Fifth Industrial Energy Technology Conference New Orleans, LA. May 21-24, 2013 Classification-Boiler Subcategory Boiler Classification Pulverized... Heaters Affected ? Large affected units burning coal, oil, biomass, natural gas, other solid, liquid, gaseous non-waste materials ? Boilers or Process Heaters Not Affected ? Electric Utility Generating Unit (EGU) ?Waste Heat, hot water heaters...

Robinson, J.

2013-01-01T23:59:59.000Z

374

Review of PennDOT Publication 408 for the use of recycled co-product materials: Summary recommendations. Final report  

SciTech Connect (OSTI)

The purpose of this project is to decrease the institutional or perceived institutional barriers for the use of recycled and co-product materials including glass, steel slag, foundry sand, fly ash, shingle tabs, reclaimed Portland cement concrete, and scrap tires in the Pennsylvania Department of Transportation`s (PennDOT) Publications 408, Commonwealth of Pennsylvania Department of Transportation Specifications. This report reviews potential uses of each material, identifies the project that used these materials, and provides direction for future specification development.

Van Tassel, E.L.; Tikalsky, P.J.; Christensen, D.W.

1999-04-30T23:59:59.000Z

375

PANGEA n 29/30 Juin / Dcembre 1998  

E-Print Network [OSTI]

NE VOLCANIQUE DU MOYEN ATLAS (MAROC) : TRAITEMENT DES DONN�ES A�ROMAGN�TIQUES TIre middle Atlas volcanic orogell.P.2202, Fès (Maroc). Ense~nanl- Chercheur. E-mail 1s!-saiss-feS@fesnelneLma .. Université Mohammed V. Facullé des Sdences, Départemenl de Géologie, RabalAgdal. 8.P. 1014. Rabat (Maroc). Enseignant -Chercheur

Boyer, Edmond

376

Cooperative Research Program in Coal-Waste Liquefaction  

SciTech Connect (OSTI)

The results of a feasibility study for a demonstration plant for the liquefaction of waste plastic and tires and the coprocessing of these waste polymers with coal are presented. The study was conducted by a committee that included nine representatives from the CFFS, six from the U.S. Department of Energy - Federal Energy Technology Center (FETC), and four from Burns and Roe, Inc. The study included: (1) An assessment of current recycling practices, particularly feedstock recycling in Germany; (2) A review of pertinent research, and a survey of feedstock availability for various types of waste polymers; and (3) A conceptual design for a demonstration plant was developed and an economic analysis for various feedstock mixes. The base case for feedstock scenarios was chosen to be 200 tons per day of waste plastic and 100 tons per day of waste tires. For this base case with oil priced at $20 per barrel, the return on investment (ROI) was found to range from 9% to 20%, using tipping fees for waste plastic and tires typical of those existing in the U.S. The most profitable feedstock appeared to waste plastic alone, with a plant processing 300 t/d of plastic yielding ROI's from 13 to 27 %, depending on the tipping fees for waste plastic. Feedstock recycling of tires was highly dependent on the price that could be obtained for recovered carbon. Addition of even relatively small amounts (20 t/d) of coal to waste plastic and/or coal feeds lowered the ROI's substantially. It should also be noted that increasing the size of the plant significantly improved all ROI's. For example, increasing plant size from 300 t/d to1200 t/d approximately doubles the estimated ROI's for a waste plastic feedstock.

Gerald Huffman

2000-03-31T23:59:59.000Z

377

Development of large flow counters for detection of low intensity cosmic ray particles  

E-Print Network [OSTI]

of positive ella=. . sc surround-ng the anode. Tire sheath. o char ge begins its c=. f. G. 'w=. zc. w +h 'az = cce c at on because o ti:e stzoz ? e ectric mGtlG G 1, . C lc. rc Co 11 u C S C rc "'"y f GI 1 t' e C1CC' 1C icic . :-. ;;. -. 'o . . --. ' . ilc...

Bull, Kenneth Winson

1965-01-01T23:59:59.000Z

378

Phenomenological study of passive image-based  

E-Print Network [OSTI]

for purposes of calibration ­ Tire imagery ­ 3 VIS (Nikon D50), 1 Thermal (FLIR A20) ­ Weather readings - wind - CBTTCR1 #12;28 THERMAL IMAGERY & DATA #12;29 #12;30 #12;31 Experimental Image FLIR System A20 #12;32 FLIR Calibration #12;33 FLIR Calibration #12;34 FLIR Calibration #12;35 FLIR Calibration #12;36 FLIR Calibration

Salvaggio, Carl

379

New approach to the design of digital algorithms for electric power measurements  

E-Print Network [OSTI]

NEW APPROACH TO THE DESIGN OF DIGITAL ALGORITklMS FOR ELECTRIC POWER MEASUREMENTS A Thesis by EMINA SOLJANIN Subn;it ted to the Office of Graduate Studies of Texas ARM University in partia! fulfillment of the requirements for tire degree... of ttf AS TER OF SCIENCE December lggg Major Subiect: Electrical Engineering NEW APPROACH TO THE DESIGN OF DIGITAL ALGORITHMS FOR ELECTRIC POWER MEASUREMENTS A Thesis EMINA SOLJANIN Approved as to style and content by: B. D. Russell (Chair...

Soljanin, Emina

1989-01-01T23:59:59.000Z

380

Friction of Materials for Automotive Applications  

SciTech Connect (OSTI)

This brief overview of friction-related issues in materials for automobiles is invited for a special issue on automotive materials in the ASM journal AM&P. It describes a range of areas in a ground vehicle in which friction must be controlled or minimized. Applications range from piston rings to tires, and from brakes to fuel injector components. A perspective on new materials and lubricants, and the need for validation testing is presented.

Blau, Peter Julian [ORNL

2013-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "tire mfg goodyear" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


381

Diel Temperature and Dissolved Oxygen Patterns in Sites with and without Planktonic Life Stage of Thompsodinium intermedium in Comal Springs, TX  

E-Print Network [OSTI]

me his computer and was an infinite source of encouragement and ideas. Whenever I tired along the way, Dr. von Zharen and her GR2R research team always pulled me up to continue the race. I was enabled to finally cross the line with the focused... County Water Recreation District No.1 (Mike Mahaffey, Kay Bell); Edwards Aquifer Research & Data Center (Len Gilpin); Photographer (Woody Welch); and GR2R (Graduate Researcher to Researcher) team at TAMUG. viii TABLE OF CONTENTS...

Gilpin, Cheryl

2012-07-16T23:59:59.000Z

382

Compression mode resonances in Zr-90  

E-Print Network [OSTI]

Compression mode resonances in 90Zr D. H. Youngblood, Y.-W. Lui, B. John,* Y. Tokimoto, H. L. Clark, and X. Chen Cyclotron Institute, Texas A&M University, College Station, Texas 77843, USA (Received 18 February 2004; published 20 May 2004..., JOHN, TOKIMOTO, CLARK, AND CHEN PHYSICAL REVIEW C 69, 054312 (2004) 054312-2 Fig. 2. The continuum distributions are similar over the en- tire energy range, whereas the angular distributions of the cross sections for the peak change...

Youngblood, David H.; Lui, YW; John, B.; Tokimoto, Y.; Clark, HL; Chen, X.

2004-01-01T23:59:59.000Z

383

TUDE CALORIMTRIQUE DU RAYONNEMENT DU DPT ACTIF DU THORIUM Par L. WINAND,  

E-Print Network [OSTI]

�TUDE CALORIM�TRIQUE DU RAYONNEMENT DU D�P�T ACTIF DU THORIUM Par L. WINAND, Laboratoire Curie du thorium, permet de déterminer l'équivalence milligramme gamma équivalent ~ ~ millicurie dans les rayonnement du dépôt actif du thorium. Des résultats de ces mesures, on tire une valeur de l

Boyer, Edmond

384

Effects of three substrate variables on two artificial reef fish communities  

E-Print Network [OSTI]

associated with two artificial reefs were investigated off Panama City, Florida. The reefs, known as Inshore and Offshore Barges, were steel barges of identical size and shape which were located close enough to one another to insure their ichthyofaunal... to the greater structural deterioration of Offshore Barge. Differences in vertical relief were created by suspending midwater structures 8 m in length from Inshore Barge. Each midwater structure was constructed of 10 automobile tires tethered together...

Chandler, Charlie Ray

2012-06-07T23:59:59.000Z

385

Effect of pyrolyzed carbon black on asphalt cement. Part 2. Asphalt binder. Final report, September 1993-May 1995  

SciTech Connect (OSTI)

Scrap tires derived from automobiles have become a large environmental problem in the United States. In the study, research is carried out to investigate the potential use of tire-derived pyrolyzed carbon black from scrap tires as an asphalt cement modifier. The asphlat cements used in the research were AC10 and AC20. Penetration and softening point tests were performed to obtain the consistency of the asphalt cements. The pyrolyzed carbon black, as provided by Wolf Industries, was combined with the asphalt cement in the following percentages: 5%, 10%, 15% and 20%. Penetration, softening point and ductility tests were performed to determine the temperature susceptibility of the modified binder as altered by the pyrolyzed carbon black. In order that the results are comparable to previous testing, commercial carbon black purchased from CABOT Industry was also used as a modifier in the tests. The same test procedures were applied to the asphalt cements modified by commercial carbon black. The test results contained in the report illustrate the viability of the pyrolyzed carbon black as an asphalt modifier. Recommendations are provided to facilitate further research on this particular project. A preliminary assessment of a test road using the pyrolyzed carbon is appended.

Zeng, Y.; Lovell, C.W.

1996-02-20T23:59:59.000Z

386

Advance disposal fees and recycling: Partners or foes?  

SciTech Connect (OSTI)

A political trend of shifting government responsibilities from the federal to the state and local level is beginning to take hold in many municipalities this year. Evidence of this shift recently was codified by the passage of Congress`s unfunded mandates bills, which require a panel review of any federal government mandates that create a cost burden of at least $50 million on state and local government. Expecting to be freed from the yoke of the most costly unfunded federal laws, many states are taking a second look at their expensive recycling laws and considering reassessment of how funding mechanisms are structured. This search for ways to raise revenue has renewed the continuing debate over advance disposal fees (ADFs), which are included in the cost of a product to pay for its ultimate disposal or reuse. These ADFs have been used for several years in a majority of US states to help handle scrap tire disposal. Due to concern over fire hazards posed by the nation`s growing scrap tire piles, several states have implemented a $1--$2 fee on each tire to help pay for disposal, most of which have been reasonably successful.

Woods, R.

1995-05-01T23:59:59.000Z

387

Fossil fuel and hydrocarbon conversion using hydrogen-rich plasmas. Topical report February 1994--February 1995  

SciTech Connect (OSTI)

Experiments were made on use of H and CH plasmas for converting waste materials and heavy oils to H-rich transportation fuels. Batch and continuous experiments were conducted with an industrial microwave generator and a commercial microwave oven. A continuously circulating reactor was constructed for conducting experiments on flowing oils. Experiments on decomposition of scrap tires showed that microwave plasmas can be used to decompose scrap tires into potentially useful liquid products. In a batch experiment using a commercial microwave oven, about 20% of the tire was converted to liquid products in about 9 minutes. Methane was decomposed in a microwave plasma to yield a liquid products composed of various compound types; GC/MS analyses identified unsaturated compounds including benzene, toluene, ethyl benzene, methyl and ethyl naphthalene, small amounts of larger aromatic rings, and olefinic compounds. Experiments on a crude oil in a continuously flowing reactor showed that distillate materials are produced using H and CH plasmas. Also, the recycle oils had an overall carbon aromaticity lower than that of starting feed material, indicating that some hydrogenation and methanation had taken place in the recycle oils.

NONE

1995-02-01T23:59:59.000Z

388

Comparing urban solid waste recycling from the viewpoint of urban metabolism based on physical input-output model: A case of Suzhou in China  

SciTech Connect (OSTI)

Highlights: Black-Right-Pointing-Pointer Impacts of solid waste recycling on Suzhou's urban metabolism in 2015 are analyzed. Black-Right-Pointing-Pointer Sludge recycling for biogas is regarded as an accepted method. Black-Right-Pointing-Pointer Technical levels of reusing scrap tires and food wastes should be improved. Black-Right-Pointing-Pointer Other fly ash utilization methods should be exploited. Black-Right-Pointing-Pointer Secondary wastes from reusing food wastes and sludge should be concerned. - Abstract: Investigating impacts of urban solid waste recycling on urban metabolism contributes to sustainable urban solid waste management and urban sustainability. Using a physical input-output model and scenario analysis, urban metabolism of Suzhou in 2015 is predicted and impacts of four categories of solid waste recycling on urban metabolism are illustrated: scrap tire recycling, food waste recycling, fly ash recycling and sludge recycling. Sludge recycling has positive effects on reducing all material flows. Thus, sludge recycling for biogas is regarded as an accepted method. Moreover, technical levels of scrap tire recycling and food waste recycling should be improved to produce positive effects on reducing more material flows. Fly ash recycling for cement production has negative effects on reducing all material flows except solid wastes. Thus, other fly ash utilization methods should be exploited. In addition, the utilization and treatment of secondary wastes from food waste recycling and sludge recycling should be concerned.

Liang Sai, E-mail: liangsai09@gmail.com [School of Environment, State Key Joint Laboratory of Environment Simulation and Pollution Control, Tsinghua University, Beijing 100084 (China); Zhang Tianzhu, E-mail: zhangtz@mail.tsinghua.edu.cn [School of Environment, State Key Joint Laboratory of Environment Simulation and Pollution Control, Tsinghua University, Beijing 100084 (China)

2012-01-15T23:59:59.000Z

389

The Carotene Consuming Power of Certain Feeds.  

E-Print Network [OSTI]

carotene consuming power. The dif- ferences were not great, however, but on the other hand were compara- tirely small. Very little carotene was aestroyed in the rats by the meat scraps with high carotene consuming power. Table 20. Effect of carotene... worked out and are given in detail. Samples of meat and bone scraps, meat scraps, tankage, dried fish, dried skim milk and dried butter milk may have it high consuming power for carotene. Vegetable feeds such as corn meal, cottonseed med, aheat pay...

Fraps, G. S. (George Stronach)

1943-01-01T23:59:59.000Z

390

Tal Shaya Issue 3  

E-Print Network [OSTI]

Schultz Johanna Cantor Lisa Wahl Linda Cappel Gee Moaven Rusty Hancock Katy Wilson ART CREDITS: Laura Virgil. cover, frontpiece, title pa^e, 4, 50,c3, 54, 55 Cheree Cargill contents, 31, 34, 37,38,45, 47,55, 56, bacover Gee Moaven pap-es 5, 8, 14.... Suddenly the lights flickered out?amazing what a small bribe can do--and when they were turned on again, a moment later, Lynzi was standing partway down the steps, the cloak gone." Chantal stopped to take a drink to ease her tired throat...

Multiple Contributors

1976-01-01T23:59:59.000Z

391

Composition and Productive Energy of Poultry Feeds and Rations.  

E-Print Network [OSTI]

, 43 for alfalfa leaf meal, 204 for TI-hole barley, 129 for dried buttermilk, 114 for corn gluten feed, 120 for cottonseed meal, 121 for meat and bone scraps, 114 for dried skim milk, 13 for oat hulls, and 206 for whole wheat, compared with 241... of corn meal was produc- tire energy and could be stored as protein or fat. That is to say, the loss of utilization of metabolizable energy for production of protein and fat fronz corn meal was approximately 28 percent. Within the same experiments...

Fraps, G. S. (George Stronach)

1946-01-01T23:59:59.000Z

392

Homemade Games… how to make and play.  

E-Print Network [OSTI]

to their enjoyment for 3s money. The cla; .'iis bul 11.1 aw 'nation "qt bind .lie grou 'r and scrap boxes Color. Ulrlbb as po Soft work maple I. Be s. nw aa' ssification - of homemade g a m e s in lletin may help in planning for the ma1... wide rounded ledge for comfortable sitting during play. A large tractor tire also makes a usable sand container. The soft rim makes a comfortable seat. The sandbox should have a cover to protect the sand from .stray cats and dogs. Canvas weighted...

Moore, Lucille H.; Johnson, Eloise T.

1957-01-01T23:59:59.000Z

393

Application of thermal analysis techniques in activated carbon production  

SciTech Connect (OSTI)

Several current research programs at the Illinois State Geological Survey (ISGS) relate to the development of activated carbons from Illinois coal, fly ash, and scrap tires. Preparation of activated carbons involves thermal processing steps that include preoxidation, pyrolysis and activation. Reaction time, temperature and gas composition during these processing steps ultimately determine the nature of the activated carbon produced. Thermal analysis plays a significant role in developing carbons by providing fundamental and engineering data that are useful in carbon production and characterization for process development.

Donnals, G.L.; DeBarr, J.A.; Brady, T.A. [Illinois State Geological Survey, Champaign, IL (United States)] [and others

1996-12-31T23:59:59.000Z

394

The determination of the turbulent intensities in a transitional flow from a smooth to a rough wall with zero pressure gradient in a two-dimensional channel  

E-Print Network [OSTI]

THE DETERMINATION OF THE TURBULENT INTENSITIES IN A TRANSITIONAL FLOW FROM A SMOOTH TO A ROUGH WALL WITH ZERO PRESSURE GRADIENT IN A TWO-DIMENSIONAL CHANNEL A Thesis By Ol3AIDU I. ISLAM Submitted to the Graduate School of. tire Agricultural... WALL WITH ZERO PRESSURE GRADIENT IN A TWO DIMENSIONAL. GHANNEL A Thesis By OBAIDUL ISLAM Approved as to style and content by: F / F Ghairma p'f mm tg Head of Department May 1963 ACKNOWLEDGMENTS Grateful acknowledgment is made to the Texas...

Islam, Obaidul

1963-01-01T23:59:59.000Z

395

The Impact of Genital Self-Image on Gynecological Exam Behaviors of College-Aged Women  

E-Print Network [OSTI]

of exam behaviors. Predictive discriminant analysis (PDA) was used to indicate the predictor, or group of predictors, best suited to predict gynecological exam behavior. PDA results indicate the number of vaginal intercourse partners during the past 3... there to support me. Mom and Dad?the financial support you have provided (when I needed it most) has not gone unappreciated. All the one-hundred dollars here, new tires there, minimized my financial stress (or just freed up the stress to be displaced somewhere...

DeMaria, Andrea Laine

2012-07-16T23:59:59.000Z

396

Nondestructive Technique Survey for Assessing Integrity of Composite Firing Vessel  

SciTech Connect (OSTI)

The repeated use and limited lifetime of a composite tiring vessel compel a need to survey techniques for monitoring the structural integrity of the vessel in order to determine when it should be retired. Various nondestructive techniques were researched and evaluated based on their applicability to the vessel. The methods were visual inspection, liquid penetrant testing, magnetic particle testing, surface mounted strain gauges, thermal inspection, acoustic emission, ultrasonic testing, radiography, eddy current testing, and embedded fiber optic sensors. It was determined that embedded fiber optic sensor is the most promising technique due to their ability to be embedded within layers of composites and their immunity to electromagnetic interference.

Tran, A.

2000-08-01T23:59:59.000Z

397

The evaluation of airfield pavements  

E-Print Network [OSTI]

on or failure of one layer will oause the failure of the entire 37 system, As additional data from continuing field tests is correlated into the present design theories and practices, it is believed that a moxe x. ational method of pavement design... and foundations, resulting from the major increase in wheel loading and higher tire pressures of the aircraft. A knowledge of the life expectancy of pavement, due to these loading conditions, is ess- ential to confirm design theory, or modify as required from...

Poor, Arthur Reginald

2012-06-07T23:59:59.000Z

398

Contribution of vehicle emissions to ambient carbonaceous particulate matter: A review and synthesis of the available data in the South Coast Air Basin. Final report  

SciTech Connect (OSTI)

Table of Contents: Executive Summary; Introduction; Ambient Carbonaceous Particulate Matter in the South Coast Air Basin; Measurements of Emissions from In-Use Motor Vehicles in the South Coast Air Basin; Integration of Emissions Measurements into Comprehensive Emissions Inventories; Relating Emissions fom Motor Vehicles to Particulate Air Quality; Synthesis: The Combined Effect of All Vehicle-Related Source Contributions Acting Together; Trends in More Recent Years; Opportunities for Further Research; References; Appendix A: Detailed Mass Emissions Rates for Organic Compounds from Motor Vehicle Exhaust; and Appendix B: Organic Compounds Emitted from Tire Dust, Paved Road Dust, and Brake Lining Wear Dust.

Cass, G.R.

1997-02-01T23:59:59.000Z

399

Co-processing of agricultural and biomass waste with coal  

SciTech Connect (OSTI)

A major thrust of our research program is the use of waste materials as co-liquefaction agents for the first-stage conversion of coal to liquid fuels. By fulfilling one or more of the roles of an expensive solvent in the direct coal liquefaction (DCL) process, the waste material is disposed off ex-landfill, and may improve the overall economics of DCL. Work in our group has concentrated on co-liquefaction with waste rubber tires, some results from which are presented elsewhere in these Preprints. In this paper, we report on preliminary results with agricultural and biomass-type waste as co-liquefaction agents.

Stiller, A.H.; Dadyburjor, D.B.; Wann, Ji-Perng [West Virginia Univ., Morgantown, WV (United States)] [and others

1995-12-31T23:59:59.000Z

400

Three dimensional stress vector sensor array and method therefor  

DOE Patents [OSTI]

A sensor array is configured based upon capacitive sensor techniques to measure stresses at various positions in a sheet simultaneously and allow a stress map to be obtained in near real-time. The device consists of single capacitive elements applied in a one or two dimensional array to measure the distribution of stresses across a mat surface in real-time as a function of position for manufacturing and test applications. In-plane and normal stresses in rolling bodies such as tires may thus be monitored.

Pfeifer, Kent Bryant; Rudnick, Thomas Jeffery

2005-07-05T23:59:59.000Z

Note: This page contains sample records for the topic "tire mfg goodyear" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


401

Thermocatalytic decomposition of vulcanized rubber  

E-Print Network [OSTI]

of the polymer at lower temperatures (non-pyrolysis conditions). Studies by Larsen et al. (41, 42) demonstrated that molten salt catalysts with Lewis acid properties, such as chloride, tin chloride, and antimony iodide, can decompose tire rubbers... of polymeric materials over molten mixtures of a basic salt (NaOH or KOH) and a Cu source, mainly metallic Cu and CuO. Processes using solid acid as catalysts have also been patented. Ac to Chen and Yan (47) preprocessed clean plastic and/or rubber wastes...

Qin, Feng

2007-04-25T23:59:59.000Z

402

Historic homes of Washington County, 1821-1860  

E-Print Network [OSTI]

spread of General Santa Anna's approaching Mexican Army. In October, 1835, an announcement appeared in the 1' I ~h d 1' ~R' I d ' ' g 't . . h h Montvil le Boarding-School was being organized "for the. instruction and accommodation of young ladies... phi re mh. ' h d "urv a=to?ed in tr s!rivgtc ? County dur'ing he early dey. n' Angl o. - Amer i iran colonization. "The Av" t' v colonists "ere of, ~ differ n. st" r'ne os tire ca!rlier American and Spanish imisiigrarits. "I The mev and rvrio...

Plummer, Betty Cantrell

1969-01-01T23:59:59.000Z

403

Vehicle Technologies Office Merit Review 2014: A Materials Approach to  

Office of Environmental Management (EM)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) "of EnergyEnergyENERGYWomen Owned SmallOf The 2012Nuclear Guide Remote55 JeffersonFuel-Efficient Tires |

404

Vehicle Technologies Office Merit Review 2014: Benchmarking EV and HEV  

Office of Environmental Management (EM)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) "of EnergyEnergyENERGYWomen Owned SmallOf The 2012Nuclear Guide Remote55 JeffersonFuel-Efficient Tires

405

Preventing Theft of Anhydrous Ammonia  

E-Print Network [OSTI]

to occur in waves, with thieves striking the same location several times. Thefts have occurred at such unlikely places as refrig- eration systems, underground pipelines and rail cars. However, most criminals steal from above-ground tanks on farms... such as bottles or tanks may be left behind; these pose a risk to anyone who comes across them and handles them. Signs of Theft Evidence of theft includes valves not tightly closed or that seem to have been tampered with, footprints in the soil, and tire...

Smith, David

2004-09-16T23:59:59.000Z

406

One Nine Hundred  

E-Print Network [OSTI]

into her life. And for Leslie, too. The pay at the clinic's not enough to keep a woman and her child living comfortably, so Leslie finds Sheila a place in the mail and records department at Gotham General Hospital. In return..., Sheila volunteers her time at the clinic free of charge whenever she can. "You don't have to do this, Sheila. It's all right," Leslie tells her time and time again, in a flat tired voice, scrubs flecked with blood and deep crow's feet spidering...

Borsellino, M.

2007-01-01T23:59:59.000Z

407

Part 7, Authors: H To Juzuki  

E-Print Network [OSTI]

, Brasil. ?rs-Ber?tt. om Svens. L?k.-S?llsk. Arb.??rs- Ber?ttelse om Svenska L?kare-S?llskapets Arbeten. Stockholm. ?rsbok Soc. Scient. Fennica.??rsbok?Vou- sikirja?Societas Scientiarum Fennica. Helsingfors. Art. M?d.?L'Art M?dical. Paris. Asker? Vet....?Better Farms. Pulaski, ?. Y. Better Health.?Better Health. London. Biblioth. Choisie M?d. (Planque).?Biblioth?-que Choisie de M?dicine. Tir?e des Ouvra- ges P?riodiques. Tant Francois qu'Etran-gers par [Fran?ois] - Planque. Paris. Biblioth. Laeger...

Segal, Dorothy B.; Carson, Gertrude B.; Hassall, Albert; Doss, Mildred A.

1946-01-01T23:59:59.000Z

408

Color in architecture  

E-Print Network [OSTI]

declared that red light stimulated the movement of blood& blue light soothed it, Amulets and gems have been recorded as having protective and healing power accordin, to color, Amulets were preferred in this orders red? blue, yellow, green, white... much is tiring, Slushy Slue is serene, passive, cool. Spaniards and Venetians of the elite classes recognized the aloof di;city of blue and black in clothingi In the church, blue ca-e to s-~bolize sincerity and hope, Still used are the expressions...

Vrooman, Richard

1952-01-01T23:59:59.000Z

409

Mixture design and performance prediction of rubber-modified asphalt in Ohio. Final report  

SciTech Connect (OSTI)

Appropriate disposal of scrap tires has been a major environmental concern over the years, mainly due to potential fire and health hazards associated with uncontrolled stockpiling. Primarily driven by this environmental concern, the Intermodal Surface Transportation Efficiency Act (ISTEA) of 1991 has required each State to begin incorporating scrap tire rubber into its asphalt paving materials. Although in the revision of the original ISTEA, the mandate has been eliminated, there remains a language of encouraging the use of crumb rubbers in asphalt paving materials. Ohio Department of Transportation (ODOT) desires to develop the mix design procedure, construction practice, and performance specifications for crumb rubber modified asphalt paving materials. This research was conducted to develop the needed design and construction guidance for meeting the ODOT anticipated needs. Specifically, the objectives of this research encompass the following scope: (1) investigation of the rheological properties of asphalt-rubber binder to determine optimum content of crumb rubber, (2) development of optimum mix design for various applications, including both wet and dry mix processes, (3) characterization of mechanical properties of recommended paving mixtures, including resilient modulus, fatigue cracking behavior, low-temperature thermal cracking resistance, water sensitivity test, incremental creep test and loaded wheel track test, and (4) comparison of performance of selected paving mixes.

Liang, R.Y.

1997-08-01T23:59:59.000Z

410

Evaluation of rice husk ash as filler in tread compounds  

SciTech Connect (OSTI)

Rice which is one of the largest agriculture crops produces around 22% of rice rusk during its milling process. This material is mainly used as fuel for energy generation, which results in an ash, which disposal represents an environmental issue. The rice husk ash (RHA) contains over than 70% of silica in an amorphous form and a lot of applications is being developed for it all over the world. The use of silica as a filler in the tire industry is growing since it contributes significantly to the reduction of fuel consumption of the automobiles, allowing at the same time better traction (safety). This paper presents an evaluation of the use of RHA as filler in rubber tread compounds prepared in lab scale and compares its performance with compounds prepared with commercial silica and carbon black, the fillers normally used in tire industry. Mechanical and rheological properties are evaluated, with emphasis for tan delta as an indicator of tread performance related with rolling resistance (fuel consumption) and wet grip/traction (safety)

Fernandes, M. R. S., E-mail: monica.fernandes@lanxess.com [Lanxess Elastômeros do Brasil S.A., Brasil and Instituto de Química, Universidade do Estado do Rio de Janeiro (UERJ) (Brazil); Furtado, C. R. G., E-mail: russi@globo.com, E-mail: ana.furtado.sousa@gmail.com; Sousa, A. M. F. de, E-mail: russi@globo.com, E-mail: ana.furtado.sousa@gmail.com [Instituto de Química, Universidade do Estado do Rio de Janeiro (UERJ) (Brazil)

2014-05-15T23:59:59.000Z

411

PASSIVE DETECTION OF VEHICLE LOADING  

SciTech Connect (OSTI)

The Digital Imaging and Remote Sensing Laboratory (DIRS) at the Rochester Institute of Technology, along with the Savannah River National Laboratory is investigating passive methods to quantify vehicle loading. The research described in this paper investigates multiple vehicle indicators including brake temperature, tire temperature, engine temperature, acceleration and deceleration rates, engine acoustics, suspension response, tire deformation and vibrational response. Our investigation into these variables includes building and implementing a sensing system for data collection as well as multiple full-scale vehicle tests. The sensing system includes; infrared video cameras, triaxial accelerometers, microphones, video cameras and thermocouples. The full scale testing includes both a medium size dump truck and a tractor-trailer truck on closed courses with loads spanning the full range of the vehicle's capacity. Statistical analysis of the collected data is used to determine the effectiveness of each of the indicators for characterizing the weight of a vehicle. The final sensing system will monitor multiple load indicators and combine the results to achieve a more accurate measurement than any of the indicators could provide alone.

Garrett, A.

2012-01-03T23:59:59.000Z

412

Special relativity as the limit of an Aristotelian universal friction theory under Reye's assumption  

E-Print Network [OSTI]

This work explores a classical mechanical theory under two further assumptions: (a) there is a universal dry friction force (Aristotelian mechanics), and (b) the variation of the mass of a body due to wear is proportional to the work done by the friction force on the body (Reye's hypothesis). It is shown that mass depends on velocity as in Special Relativity, and that the velocity is constant for a particular characteristic value. In the limit of vanishing friction the theory satisfies a relativity principle as bodies do not decelerate and, therefore, the absolute frame becomes unobservable. However, the limit theory is not Newtonian mechanics, with its Galilei group symmetry, but rather Special Relativity. This result suggests to regard Special Relativity as the limit of a theory presenting universal friction and exchange of mass-energy with a reservoir (vacuum). Thus, quite surprisingly, Special Relativity follows from the absolute space (ether) concept and could have been discovered following studies of Aristotelian mechanics and friction. We end the work confronting the full theory with observations. It predicts the Hubble law through tired light, and hence it is incompatible with supernova light curves unless both mechanisms of tired light (locally) and universe expansion (non-locally) are at work. It also nicely accounts for some challenging numerical coincidences involving phenomena under low acceleration.

E. Minguzzi

2014-11-28T23:59:59.000Z

413

Improved rubber nanofillers  

SciTech Connect (OSTI)

During this task, Silane functionalized TiO2 and HK3Ti4O4(SiO4)3 were sent to Goodyear (GY) for testing. These materials were characterized based on their interaction with the model elastomer, squalene. The Van der Waals interactions and Hamaker Constants for ZnO particles in squalene and rubber materials were characterized and it was determined that a 10-20 nm spacing was necessary between primary filler particles to maintain a stable nanocomposite. Contact angle measurements on the ZnO and ZnO-silane materials indicated that the solvent should wet the particles, and solvophobic attractions should not be present. These studies showed that the surface modification with sulfosilane coupling agents was successful, and high levels of dispersion of the particles remained possible. Further, a novel surface charging phenomenon where negative surface charging is developed in the squalene environment was observed and corroborated by measurements of particle size and of the surface modified materials in squalene. This impacts the dispersion of the particles according to the traditional colloidal interpretation of electrostatic repulsive forces between particles. Additionally, thin nanocomposite fibers were developed using electrospinning. The size and shape of the oxides did not change during the electrospinning process, although the shape of the fiber and the distribution of the particles, particularly for ZnO, was not ideal. There was an obvious increase in elastic modulus and hardness from the addition of the oxides, but differentiating the oxides, and particularly the surfactants, was difficult. The A-1289 lead to the greatest dispersion of the filler particles, while the A-1589 and the NXT produced clustered particle aggregates. This agrees with previous study of these materials in low molecular weight squalene solvent studies reported earlier. The behavior of the nanoparticle ZnO and the microparticle silica is different as well, with the ZnO being contained within the elastomer, and the SiO2 forming monolayers at the surface of the elastomer. The dynamic mechanical analysis did not show clear trends between the surface modification and the aggregate structure. In the silica particles, the NXT led to the least particle interaction, followed by the A-1289 and highest particle interaction found for the A-1589. For the nanosized ZnO, the best dispersion was found for the A-1589, with both the A-1289 and NXT exhibiting frequency dependent responses.

Boyle, T. J.

2012-03-01T23:59:59.000Z

414

Corrective Action Investigation Plan for Corrective Action Unit 490: Station 44 Burn Area, Tonopah Test Range, Nevada (with Record of Technical Change No.1)  

SciTech Connect (OSTI)

This Corrective Action Investigation Plan (CAIP) contains the U.S. Department of Energy, Nevada Operations Office's approach to collect the data necessary to evaluate corrective action alternatives appropriate for the closure of Corrective Action Unit (CAU) 490 under the Federal Facility Agreement and Consent Order. Corrective Active Unit 490 consists of four Corrective Action Sites (CASs): 03-56-001-03BA, Fire Training Area (FTA); RG-56-001-RGBA, Station 44 Burn Area; 03-58-001-03FN, Sandia Service Yard; and 09-54-001-09L2, Gun Propellant Burn Area. These CASs are located at the Tonopah Test Range near Areas 3 and 9. Historically, the FTA was used for training exercises where tires and wood were ignited with diesel fuel. Records indicate that water and carbon dioxide were the only extinguishing agents used during these training exercises. The Station 44 Burn Area was used for fire training exercises and consisted of two wooden structures. The two burn areas (ignition of tires, wood, and wooden structures with diesel fuel and water) were limited to the building footprints (10 ft by 10 ft each). The Sandia Service Yard was used for storage (i.e., wood, tires, metal, electronic and office equipment, construction debris, and drums of oil/grease) from approximately 1979 to 1993. The Gun Propellant Burn Area was used from the 1960s to 1980s to burn excess artillery gun propellant, solid-fuel rocket motors, black powder, and deteriorated explosives; additionally, the area was used for the disposal of experimental explosive items. Based on site history, the focus of the field investigation activities will be to: (1) determine the presence of contaminants of potential concern (COPCs) at each CAS, (2) determine if any COPCs exceed field-screening levels and/or preliminary action levels, and (3) determine the nature and extent of contamination with enough certainty to support selection of corrective action alternatives for each CAS. The scope of this CAIP is to resolve the question of whether or not potentially hazardous wastes were generated at three of the four CASs within CAU 490, and whether or not potentially hazardous and radioactive wastes were generated at the fourth CAS in CAU 490 (CAS 09-54-001-09L2). Suspected CAS-specific COPCs include volatile organic compounds, semivolatile organic compounds, total petroleum hydrocarbons, polychlorinated biphenyls, pesticides, explosives, and uranium and plutonium isotopes. The results of this field investigation will support a defensible evaluation of corrective action alternatives in the corrective action decision document.

U.S. Department of Energy, Nevada Operations Office

2000-06-09T23:59:59.000Z

415

Evolution of environmental responsibility in civil engineering  

SciTech Connect (OSTI)

Environmental responsibility has evolved slowly and only after abundant evidence of damage to the earth. The global issues constitute a formidable list, all of which require immediate attention and remediation. A basic principle which can unify and cause scientists and engineers to cooperate and synergize is that of Sustainable Development. In this strategy, development takes place with appropriate environmental sensitivity. Unless population growth rates are sharply decreased, man will undoubtedly exhaust food supplies, even given great technology developments. Sustainable technology will involve many ideas and approaches, but an important one is reuse/recycle of current wastes such as scrap rubber tires, coal combustion ash, and spent foundry sands. Paving should be recycled, as well, and products of building demolition should also be separated and reused. The author has significant personal interest in this topic, and has given some details in the paper.

Lovell, C.W. [Purdue Univ., West Lafayette, IN (United States). School of Civil Engineering

1995-12-31T23:59:59.000Z

416

Bioconversion of waste biomass to useful products  

DOE Patents [OSTI]

A process is provided for converting waste biomass to useful products by gasifying the biomass to produce synthesis gas and converting the synthesis gas substrate to one or more useful products. The present invention is directed to the conversion of biomass wastes including municipal solid waste, sewage sludge, plastic, tires, agricultural residues and the like, as well as coal, to useful products such as hydrogen, ethanol and acetic acid. The overall process includes the steps of gasifying the waste biomass to produce raw synthesis gas, cooling the synthesis gas, converting the synthesis gas to the desired product or products using anaerobic bioconversion, and then recovering the product or products. In accordance with a particular embodiment of the present invention, waste biomass is converted to synthesis gas containing carbon monoxide and, then, the carbon monoxide is converted to hydrogen by an anaerobic microorganism ERIH2, bacillus smithii ATCC No. 55404.

Grady, James L. (Fayetteville, AR); Chen, Guang Jiong (Fayetteville, AR)

1998-01-01T23:59:59.000Z

417

Bioconversion of waste biomass to useful products  

DOE Patents [OSTI]

A process is provided for converting waste biomass to useful products by gasifying the biomass to produce synthesis gas and converting the synthesis gas substrate to one or more useful products. The present invention is directed to the conversion of biomass wastes including municipal solid waste, sewage sludge, plastic, tires, agricultural residues and the like, as well as coal, to useful products such as hydrogen, ethanol and acetic acid. The overall process includes the steps of gasifying the waste biomass to produce raw synthesis gas, cooling the synthesis gas, converting the synthesis gas to the desired product or products using anaerobic bioconversion, and then recovering the product or products. In accordance with a particular embodiment of the present invention, waste biomass is converted to synthesis gas containing carbon monoxide and, then, the carbon monoxide is converted to hydrogen by an anaerobic microorganism ERIH2, Bacillus smithii ATCC No. 55404. 82 figs.

Grady, J.L.; Chen, G.J.

1998-10-13T23:59:59.000Z

418

An improved scintillation beta spectrometer  

E-Print Network [OSTI]

from Zetelle's data on the isotope Ca"5 16 preaL4p 1 pi:oto- ru'oe 1 Source t a~ 0 r a ~clli t io11 Circuit ~~pliz'ier '10 0? '"'ub e 2 preamp 2 itna1yzer i (. &. r tL&bc&. '. ". . '. c 'uloes fror! Cac. . : ubc . crc a;idecl b. , L... +. o av . ' &. ' ti!e;ii F (n "tio:. (ble tn e::. t- i r. rin~ "qo introduced b~& !ci. . &rf f-&lol&!. ::. ~!&cr et, al. (1~) . ''i. ei&lv . :. :'ded the ra&iioccti ve j:. oto;! - to be i;. v t"- . ". '. tc(j to tire Pel t f reit' 'tf'll c. t. '0...

McClary, Jimmy Fred

1964-01-01T23:59:59.000Z

419

Artificial neural networks for input-output dynamic modeling of nonlinear processes  

E-Print Network [OSTI]

&at& tire behavior of n&arlinear SIS(2 and 1&IIMO pro&. esses, provi&1& d that tlrv latter operate closv vnou?h t&& dvsired operating points. In the follow'irrg &lrapters, sex&'ra) rrretlrods of non(&near modeling will be used to u&o&1&'I tl&e samv nonliu... the fnlh)&vh)r, e(tu&(t&nn: R M , V = 1 + gP, + P (1, (3) a(&cl o 11 n&1 u . . u 1?v T= (('a(v (V u st I I? tt 2 . . . n';If N is the 3I x(&1 n&atrix of parameters. ln this n&atrix u& & ls the parameter of c(u&n( ction bet&veen tth model input a...

Sarimveis, Haralambos

2012-06-07T23:59:59.000Z

420

Cooperative research in coal liquefaction. Technical progress report, May 1, 1993--April 30, 1994  

SciTech Connect (OSTI)

Accomplishments for the past year are presented for the following tasks: coliquefaction of coal with waste materials; catalysts for coal liquefaction to clean transportation fuels; fundamental research in coal liquefaction; and in situ analytical techniques for coal liquefaction and coal liquefaction catalysts some of the highlights are: very promising results have been obtained from the liquefaction of plastics, rubber tires, paper and other wastes, and the coliquefaction of wastes with coal; a number of water soluble coal liquefaction catalysts, iron, cobalt, nickel and molybdenum, have been comparatively tested; mossbauer spectroscopy, XAFS spectroscopy, TEM and XPS have been used to characterize a variety of catalysts and other samples from numerous consortium and DOE liquefaction projects and in situ ESR measurements of the free radical density have been conducted at temperatures from 100 to 600{degrees}C and H{sub 2} pressures up to 600 psi.

Huffman, G.P. [ed.

1994-10-01T23:59:59.000Z

Note: This page contains sample records for the topic "tire mfg goodyear" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


421

Fuel Economy Standards for New Light Trucks (released in AEO2007)  

Reports and Publications (EIA)

In March 2006, the National Highway Traffic Safety Administration (NHTSA) finalized Corporate Average Fuel Economy (CAFE) standards requiring higher fuel economy performance for light-duty trucks in model year (MY) 2008 through 2011. Unlike the proposed CAFE standards discussed in Annual Energy Outlook 2006, which would have established minimum fuel economy requirements by six footprint size classes, the final reformed CAFE standards specify a continuous mathematical function that determines minimum fuel economy requirements by vehicle footprint, defined as the wheelbase (the distance from the front axle to the center of the rear axle) times the average track width (the distance between the center lines of the tires) of the vehicle in square feet.

2007-01-01T23:59:59.000Z

422

System and method for weighing and characterizing moving or stationary vehicles and cargo  

DOE Patents [OSTI]

A weigh-in-motion device and method having at least one transducer pad, each transducer pad having at least one transducer group with transducers positioned essentially perpendicular to the direction of travel. At least one pad microcomputer is provided on each transducer pad having a means for calculating first output signal indicative of weight, second output signal indicative of time, and third output signal indicative of speed. At least one host microcomputer is in electronic communication with each pad microcomputer, and having a means for calculating at least one unknown selected from the group consisting of individual tire weight, individual axle weight, axle spacing, speed profile, longitudinal center of balance, and transverse center of balance.

Beshears, David L [Knoxville, TN; Scudiere, Matthew B [Oak Ridge, TN; White, Clifford P [Seymour, TN

2008-05-20T23:59:59.000Z

423

Superfund Record of Decision (EPA Region 6): Hardage/Criner Site, McClain County, Oklahoma (First remedial action, amendment), November 1989  

SciTech Connect (OSTI)

The Hardage/Criner site is in an agricultural area near Criner, McClain County, in central Oklahoma. The site is situated in the North Criner Creek drainage basin. From 1972 to 1980 the site was operated under a State permit for the disposal of industrial wastes including paint sludges and solids, ink solvents, tire manufacturing wastes, oils, other solvents, cyanides, and plating wastes sludges. Waste disposal practices have resulted in the contamination of approximately 70 acres of ground water. A 1986 Record of Decision was never implemented due to protracted litigation. The 1989 ROD Amendment provides a comprehensive site remedy addressing both source control and ground water remediation and takes into consideration recently enacted land disposal restrictions. Source control remediation includes installation of liquid extraction wells to pump out free liquids currently pooled in the three waste areas and any liquids released from drums buried in the mounds, followed by offsite treatment.

Not Available

1989-11-22T23:59:59.000Z

424

CFB: technology of the future?  

SciTech Connect (OSTI)

Fuel flexibility and a smaller carbon footprint are behind renewed interest in circulating fluidized bed (CFB) technology. The article explains the technology of CFB and discusses development of CFB units since the late 1990s. China is seeing an explosion in the number of utility-size CFBs. Alstom, Foster Wheeler, Babcock and Wilson and Alex Kvaener are today's major CFB boiler manufacturers. Alstom is testing and developing oxy-firing and post-combustion carbon capture strategies on CFB boilers. One CFB asset is its ability to burn a variety of fuels including waste coal, high sulfur coal and even discarded tires. The article mentions successful CFB projects at the Seward Station using waste coal and at the Gilbert 3 plant in the USA. Lamar is converting its Light and Power Plant from natural gas to burn coal in a 38.5 MW CFB boiler. 1 tab., 3 photos.

Blankship, S.

2008-02-15T23:59:59.000Z

425

A summary of the report on prospects for pyrolysis technologies in managing municipal, industrial, and Department of Energy cleanup wastes  

SciTech Connect (OSTI)

Pyrolysis converts portions of municipal solid wastes, hazardous wastes and special wastes such as tires, medical wastes and even old landfills into solid carbon and a liquid or gaseous hydrocarbon stream. In the past twenty years, advances in the engineering of pyrolysis systems and in sorting and feeding technologies for solid waste industries have ensured consistent feedstocks and system performance. Some vendors now offer complete pyrolysis systems with performance warranties. This report analyzes the potential applications of pyrolysis in the Long Island region and evaluates the four most promising pyrolytic systems for their readiness, applicability to regional waste management needs and conformity with DOE environmental restoration and waste management requirements. This summary characterizes the engineering performance, environmental effects, costs, product applications and markets for these pyrolysis systems.

Reaven, S.J.

1994-08-01T23:59:59.000Z

426

Harvesting Overstocked Stands of Small Diameter Trees. Report No. 4: Cost and Productivity of New Felling and Forwarding Equipment.  

SciTech Connect (OSTI)

This report describes the felling, bunching, and forwarding operations now working in the doghair stands on the Quilcene District. The felling was done with a Washington Logging Company FB-1 steep slope feller/buncher. The forwarding was done with a Timberjack 520A rubber-tired forwarder. Productivity and cost studies were required by the service contract between the Forest Service and the logging company. The intent of the studies was to capture the comprehensive technical and economic information provided by early operation of the total small tree harvesting and utilization system. This report focuses on the felling and delivery of the trees to the central processing system. 7 refs., 9 figs., 7 tabs.

Lambert, Michael B.; Howard, James O.; Biomass and Energy Project (Portland, Or.)

1987-07-01T23:59:59.000Z

427

A study of the breeding structure of the Aberdeen-Angus herd of the Agricultural and Mechanical College of Texas from 1906 to 1947  

E-Print Network [OSTI]

the anise'. 's parents, v&. i i ' 'rt LeD"Qt 'Xi fC & G&' i' 1' ' e. i . i & i. ' C & Cl . 1' trt & "ll' . lly ter (&. "&. . ) f vt&rlCl gUrOL&'Qtr tth r 1'di e&1-ttriP l;S CP 1&t, ' t & i&e Cr 1 1 ie&li fit i tO&' v &&l:. Ver'~ cgc &f ~ '7 '~8 Beys.... i&seed ti 1", /, 81. g&"'i' c. ~rrs rei ce e tiring v:. i. ?u Li ":; -'. " &r! Ear+ 1C&C& 4 3118 ~ &foi&lisvir& it' cr t 3c i y i i'! i & 1 ' & 1 "ii (1 6'/1 & F&t& v&'ti'd that At&'rlieeri-'argtrs i& Si !, ', . ri, ' ez'i i!i '. e c . ' f;iit iy...

Wheat, John David

1951-01-01T23:59:59.000Z

428

Method and appartus for converting static in-ground vehicle scales into weigh-in-motion systems  

DOE Patents [OSTI]

An apparatus and method for converting in-ground static weighing scales for vehicles to weigh-in-motion systems. The apparatus upon conversion includes the existing in-ground static scale, peripheral switches and an electronic module for automatic computation of the weight. By monitoring the velocity, tire position, axle spacing, and real time output from existing static scales as a vehicle drives over the scales, the system determines when an axle of a vehicle is on the scale at a given time, monitors the combined weight output from any given axle combination on the scale(s) at any given time, and from these measurements automatically computes the weight of each individual axle and gross vehicle weight by an integration, integration approximation, and/or signal averaging technique.

Muhs, Jeffrey D. (Lenior City, TN); Scudiere, Matthew B. (Oak Ridge, TN); Jordan, John K. (Oak Ridge, TN)

2002-01-01T23:59:59.000Z

429

Steam turbine upgrading: low-hanging fruit  

SciTech Connect (OSTI)

The thermodynamic performance of the steam turbine, more than any other plant component, determines overall plant efficiency. Upgrading steam path components and using computerized design tools and manufacturing techniques to minimise internal leaks are two ways to give tired steam turbines a new lease on life. The article presents three case studies that illustrate how to do that. These are at Unit 1 of Dairyland's J.P. Madgett Station in Alma, WI, a coal-fired subcritical steam plant; the four units at AmerenUE's 600 MW coal-fired Labadie plant west of St. Louis; and Unit 3 of KeyPlan Corp's Northport Power Station on Long Island. 8 figs.

Peltier, R.

2006-04-15T23:59:59.000Z

430

Evaluation of a New Remote Handling Design for High Throughput Annular Centrifugal Contactors  

SciTech Connect (OSTI)

Advanced designs of nuclear fuel recycling plants are expected to include more ambitious goals for aqueous based separations including; higher separations efficiency, high-level waste minimization, and a greater focus on continuous processes to minimize cost and footprint. Therefore, Annular Centrifugal Contactors (ACCs) are destined to play a more important role for such future processing schemes. Previous efforts defined and characterized the performance of commercial 5 cm and 12.5 cm single-stage ACCs in a “cold” environment. The next logical step, the design and evaluation of remote capable pilot scale ACCs in a “hot” or radioactive environment was reported earlier. This report includes the development of remote designs for ACCs that can process the large throughput rates needed in future nuclear fuel recycling plants. Novel designs were developed for the remote interconnection of contactor units, clean-in-place and drain connections, and a new solids removal collection chamber. A three stage, 12.5 cm diameter rotor module has been constructed and evaluated for operational function and remote handling in highly radioactive environments. This design is scalable to commercial CINC ACC models from V-05 to V-20 with total throughput rates ranging from 20 to 650 liters per minute. The V-05R three stage prototype was manufactured by the commercial vendor for ACCs in the U.S., CINC mfg. It employs three standard V-05 clean-in-place (CIP) units modified for remote service and replacement via new methods of connection for solution inlets, outlets, drain and CIP. Hydraulic testing and functional checks were successfully conducted and then the prototype was evaluated for remote handling and maintenance suitability. Removal and replacement of the center position V-05R ACC unit in the three stage prototype was demonstrated using an overhead rail mounted PaR manipulator. This evaluation confirmed the efficacy of this innovative design for interconnecting and cleaning individual stages while retaining the benefits of commercially reliable ACC equipment for remote applications in the nuclear industry. Minor modifications and suggestions for improved manual remote servicing by the remote handling specialists were provided but successful removal and replacement was demonstrated in the first prototype.

David H. Meikrantz; Troy G. Garn; Jack D. Law; Lawrence L. Macaluso

2009-09-01T23:59:59.000Z

431

A Gaussian process-based approach for handling uncertainty in vehicle dynamics simulation.  

SciTech Connect (OSTI)

Advances in vehicle modeling and simulation in recent years have led to designs that are safer, easier to handle, and less sensitive to external factors. Yet, the potential of simulation is adversely impacted by its limited ability to predict vehicle dynamics in the presence of uncertainty. A commonly occurring source of uncertainty in vehicle dynamics is the road-tire friction interaction, typically represented through a spatially distributed stochastic friction coefficient. The importance of its variation becomes apparent on roads with ice patches, where if the stochastic attributes of the friction coefficient are correctly factored into real time dynamics simulation, robust control strategies could be designed to improve transportation safety. This work concentrates on correctly accounting in the nonlinear dynamics of a car model for the inherent uncertainty in friction coefficient distribution at the road/tire interface. The outcome of this effort is the ability to quantify the effect of input uncertainty on a vehicle's trajectory and the associated escalation of risk in driving. By using a space-dependent Gaussian process, the statistical representation of the friction coefficient allows for consistent space dependence of randomness. The approach proposed allows for the incorporation of noise in the observed data and a nonzero mean for inhomogeneous distribution of the friction coefficient. Based on the statistical model considered, consistent friction coefficient sample distributions are generated over large spatial domains of interest. These samples are subsequently used to compute and characterize the statistics associated with the dynamics of a nonlinear vehicle model. The information concerning the state of the road and thus the friction coefficient is assumed available (measured) at a limited number of points by some sensing device that has a relatively homogeneous noise field (satellite picture or ground sensors, for instance). The methodology proposed can be modified to incorporate information that is sensed by each individual car as it advances along its trajectory.

Schmitt, K.; Madsen, J.; Anitescu, M.; Negrut, D.; Mathematics and Computer Science; Univ. of Wisconsin at Madison

2009-01-01T23:59:59.000Z

432

Hydraulic Containment of TCE Contaminated Groundwater at the DOE Portsmouth Gaseous Diffusion Plant  

SciTech Connect (OSTI)

This paper will describe the progress of a groundwater remedial action at the Portsmouth Gaseous Diffusion Plant (PORTS), a Department of Energy (DOE) facility that enriched uranium from the early 1950's until 2000. The X-749 southern boundary hydraulic containment system, combining a four-well extraction system with a previously constructed subsurface barrier wall, has been employed at PORTS. The hydraulic containment project has been implemented as part of containment and remediation of the X-749/X-120 area trichloroethylene (TCE) contaminant. The X-749/X-120 groundwater contaminant plume is located in the south central section (Quadrant I) of the PORTS facility. The plume is associated with the former X-120 Goodyear Training Facility and a landfill known as the X-749 Contaminated Materials Disposal Facility. The principal contaminants of concern are chlorinated solvents (primarily TCE) and technetium-99 (Tc-99). A subsurface barrier wall (X-749 South Barrier Wall) was completed in 1994 at the PORTS southern reservation boundary as an interim remedial measure to slow the advancement of the leading edge of the contaminated groundwater plume or to prevent the plume from migrating off DOE property. Remedial measures identified by Ohio Environmental Protection Agency (Ohio EPA) included installation of a barrier wall around the eastern and southern portions of the X-749 landfill to provide source control and installation of a phyto-remediation system to help contain groundwater flow and remove volatile organic compounds. Previous remedial measures that were implemented as elements of 'closures' on the X-749 landfill included a multimedia cap, barrier walls, and a groundwater collection system. Despite these measures, the X-749/X-120 groundwater plume has migrated beyond the southern DOE property boundary. Current TCE concentrations in off-site groundwater monitoring wells are below the preliminary remediation goal and drinking water maximum contaminant level for TCE of 5 {mu}g/kg, but continue to increase. Hydraulic containment was selected as the method for controlling the plume at the southern DOE property boundary. Recent borings and pumping tests indicate that approximately a 400-foot section of the existing subsurface barrier wall near the DOE property boundary may been improperly keyed into the Sunbury Shale bedrock which underlies the unconsolidated uppermost Gallia sand and gravel aquifer (Gallia). This gap is reported to be as much as 4 vertical feet. In addition, the X-749 groundwater plume is migrating around the western end of the X-749 South Barrier Wall. Four groundwater extraction wells were installed at the DOE property boundary to provide hydraulic control of the plume currently flowing under and around the existing subsurface barrier wall. Placement of the new extraction wells was based on groundwater modeling and data collected from pumping tests in the area. The extracted groundwater is being sent to the on-site X-622 Groundwater Treatment Facility via subsurface piping. The hydraulic containment system began operation in June 2007. The preliminary water elevations from monitoring wells in the vicinity of two of the four extraction wells demonstrate a significant decrease in groundwater potentiometric head in the southern boundary area. The current extraction rates should be adequate to contain the leading edge of the contaminant plume. Monitoring wells in the area will continue to be sampled on a quarterly basis. (authors)

Lewis, A.C.; Rieske, D.P.G.; Baird, D.R.P.E. [CDM, Piketon, OH (United States)

2008-07-01T23:59:59.000Z

433

AN ELECTROMAGNETIC PNEUMO CAPSULE SYSTEM FOR CONVEYING MINERALS AND MINE WASTES  

SciTech Connect (OSTI)

The purpose of this project is to investigate the technical and economic feasibility of using a new and advanced pneumatic capsule pipeline (PCP) system for transporting minerals and mine wastes. The new system is different from conventional PCPs in two main respects: (1) it uses linear induction motors (LIMs) instead of blowers (fans) at the inlet of the pipeline to drive (pump) the capsules and the air through the pipeline; and (2) the capsules in the PCP have steel wheels running on steel rails as opposed to capsules in conventional systems, which use wheels with rubber tires running inside a pipe without rail. The advantage of using LIM pump instead of blower is that the former is non-intrusive and hence does not block the passage of capsules, enabling the system to run continuously without having to make the capsules bypass the pump. This not only simplifies the system but also enables the system to achieve much larger cargo throughput than that of PCPs using blowers, and use of LIMs as booster pumps which enables the system to have any length or to be used for transporting cargoes over practically any distance, say even one thousand kilometers or miles. An advantage of using steel wheels rolling on steel rails instead of using rubber tires rolling inside a pipeline is that the rolling friction coefficient and hence the use of energy is greatly reduced from that of conventional PCP systems. Moreover, rails enable easy control of capsule motion, such as switching capsules to a branch line by using railroad switching equipment. The advanced PCP system studied under this project uses rectangular conduits instead of circular pipe, having cross-sectional areas of 1 m by 1 m approximately. The system can be used for various transportation distances, and it can transport up to 50 million tonnes (metric tons) of cargo annually--the throughput of the largest mines in the world. Both an aboveground and an underground system were investigated and compared. The technical feasibility of this new PCP system was determined by designing the details of the system and conducting a detail analysis of the system--both steady and unsteady analyses. Through the detailed design and analyses, it was found that no technical problem or hurdle exist that would otherwise prevent commercial use of the system today. Still, since it is a new technology, it will be prudent and advantageous to run a demonstration project before this technology is used.

Henry Liu; Charles W. Lenau

2005-03-01T23:59:59.000Z

434

Novel catalysts for hydrogen fuel cell applications:Final report (FY03-FY05).  

SciTech Connect (OSTI)

The goal of this project was to develop novel hydrogen-oxidation electrocatalyst materials that contain reduced platinum content compared to traditional catalysts by developing flexible synthesis techniques to fabricate supported catalyst structures, and by verifying electrochemical performance in half cells and ultimately laboratory fuel cells. Synthesis methods were developed for making small, well-defined platinum clusters using zeolite hosts, ion exchange, and controlled calcination/reduction processes. Several factors influence cluster size, and clusters below 1 nm with narrow size distribution have been prepared. To enable electrochemical application, the zeolite pores were filled with electrically-conductive carbon via infiltration with carbon precursors, polymerization/cross-linking, and pyrolysis under inert conditions. The zeolite host was then removed by acid washing, to leave a Pt/C electrocatalyst possessing quasi-zeolitic porosity and Pt clusters of well-controlled size. Plotting electrochemical activity versus pyrolysis temperature typically produces a Gaussian curve, with a peak at ca. 800 C. The poorer relative performances at low and high temperature are due to low electrical conductivity of the carbon matrix, and loss of zeolitic structure combined with Pt sintering, respectively. Cluster sizes measured via adsorption-based methods were consistently larger than those observed by TEM and EXAFS, suggesting , that a fraction of the clusters were inaccessible to the fluid phase. Detailed EXAFS analysis has been performed on selected catalysts and catalyst precursors to monitor trends in cluster size evolution, as well as oxidation states of Pt. Experiments were conducted to probe the electroactive surface area of the Pt clusters. These Pt/C materials had as much as 110 m{sup 2}/g{sub pt} electroactive surface area, an almost 30% improvement over what is commercially (mfg. by ETEK) available (86 m{sup 2}/g{sub pt}). These Pt/C materials also perform qualitatively as well as the ETEK material for the ORR, a non-trivial achievement. A fuel cell test showed that Pt/C outperformed the ETEK material by an average of 50% for a 300 hour test. Increasing surface area decreases the amount of Pt needed in a fuel cell, which translates into cost savings. Furthermore, the increased performance realized in the fuel cell test might ultimately mean less Pt is needed in a fuel cell; this again translates into cost savings. Finally, enhanced long-term stability is a key driver within the fuel cell community as improvements in this area must be realized before fuel cells find their way into the marketplace; these Pt/C materials hold great promise of enhanced stability over time. An external laser desorption ion source was successfully installed on the existing Fourier transform ion-cyclotron resonance (FT-ICR) mass spectrometer. However, operation of this laser ablation source has only generated metal atom ions, no clusters have been found to date. It is believed that this is due to the design of the pulsed-nozzle/laser vaporization chamber. The final experimental configuration and design of the two source housings are described.

Thornberg, Steven Michael; Coker, Eric Nicholas; Jarek, Russell L.; Steen, William Arthur

2005-12-01T23:59:59.000Z

435

Evaluation of reclaimed rubber in bituminous pavements. Final report, July 1993-April 1995  

SciTech Connect (OSTI)

Section 1038 of the 1991 Intermodel Surface Transportation efficiency Act (ISTEA) mandated use of crumb rubber from scrap tires in asphalt pavement starting in FY 94. To gain some experience, the Illinois Department of Transportation (IDOT) constructed five demonstration projects in 1993 and one in 1994. All used the `dry process` to introduce crumb rubber into the mix. With the dry process, crumb rubber is added to the heated aggregate prior to addition of asphalt cement (AC). Three projects used very low addition rates. Each was divided into five equal segments. One segment, the control, used no crumb rubber. The other segments used 1/2, 1, 1 1/2 and 2 pounds of crumb rubber per ton of hot mix. The other three projects each used 20 pounds of crumb rubber per ton of hot mix. Both batch plants and drier-drum plants were used, and the crumb rubber was supplied in pre-measured batch-size packets, 50-pound paper bags and 2000-pound super sacks.

Trepanier, J.

1995-06-01T23:59:59.000Z

436

Thermochemical conversion of waste materials to valuable products  

SciTech Connect (OSTI)

The potential offered by a large variety of solid and liquid wastes for generating value added products is widely recognized. Extensive research and development has focused on developing technologies to recover energy and valuable products from waste materials. These treatment technologies include use of waste materials for direct combustion, upgrading the waste materials into useful fuel such as fuel gas or fuel oil, and conversion of waste materials into higher value products for the chemical industry. Thermal treatment in aerobic (with oxygen) conditions or direct combustion of waste materials in most cases results in generating air pollution and thereby requiring installation of expensive control devices. Thermochemical conversion in aerobic (without oxygen) conditions, referred to as thermal decomposition (destructive distillation) results in formation of usable liquid, solid, and gaseous products. Thermochemical conversion includes gasification, liquefaction, and thermal decomposition (pyrolysis). Each thermochemical conversion process yields a different range of products and this paper will discuss thermal decomposition in detail. This paper will also present results of a case study for recovering value added products, in the form of a liquid, solid, and gas, from thermal decomposition of waste oil and scrap tires. The product has a high concentration of benzene, xylene, and toluene. The solid product has significant amounts of carbon black and can be used as an asphalt modifier for road construction. The gas product is primarily composed of methane and is used for heating the reactor.

Saraf, S. [Engineering Technologies, Lombard, IL (United States)

1997-12-31T23:59:59.000Z

437

Effects of carboxylic acids on the rheological properties of crumb rubber modified asphalt  

SciTech Connect (OSTI)

The Federal mandate of 1991-1995 on the use of scrap tires in Federal roadway construction sparked a major interest in gaining a fundamental understanding of the behavior of rubber in asphalt. This study is a systematic elucidation of what chemistry controls the final crumb rubber modified asphalt (CRMA) product quality. We discovered that the type and total acid content in the asphalt are the most influential chemical factors that determine the changes in the important roadway properties of shear modulus (G*) and loss angle ({delta}) of CRMA. Low acid (<0.005 m/L) asphalts were modified with three types of carboxylic acid and each made into CRMA using typical field mixing conditions of 1 hour at 175{degrees}C. Rheological measurements were then made at various storage times up to 192 hours following storage at both 156 and 200{degrees}C. We found the changes in CRMA theological properties correspond to the acid type spiked into the asphalt.

Tauer, J.E.; Robertson, R.E. [Western Research Institute, Laramie, WY (United States)

1996-12-31T23:59:59.000Z

438

Fluidized bed combustion of alternate fuels. Final report  

SciTech Connect (OSTI)

Fluidized bed combustion (FBC) technology offers the opportunity combust a broader range of fuels than previously possible with other technologies. FBC boilers are currently being used throughout the world to dispose of a wide range of solid and semi-solid waste fuels, including municipal and industrial solid wastes and sludges, agricultural wastes, and coal mining or cleaning wastes. FBCs can also accommodate cofiring waste fuels in units designed for coal or other solid fuels with relative ease compared to conventional technology. The capacity and experience base for coal-fired FBCs has increased in recent years so that utility-scale reheat units of 200-300 MWe in size are now commercially available, and larger units are now being considered. As utilities install fluidized bed boilers to generate power, it is anticipated that many will at some point consider cofiring one or more waste fuels either together or with coal to reduce the quantity and cost of the primary fuel, and in many cases, help offset the environmental impact of other disposal options such as landfills. In order to assist the industry in their evaluations, this report summarizes the fuel characteristics, experience base, and technical issues associated with burning selected fuels using FBC technology, including: Municipal Solid Wastes; Biomass; Sewage Sludge; Paper Manufacturing and Recycling Wastes; Scrap Tires; and Automobile Wastes.

Howe, W.C.; Divilio, R.J. [Combustion Systems, Inc., Aptos, CA (United States)

1993-12-01T23:59:59.000Z

439

A CHARACTERIZATION AND EVALUATION OF COAL LIQUEFACTION PROCESS STREAMS  

SciTech Connect (OSTI)

This is the first Annual Technical Report of activities under DOE Contract No. DE-AC22-94PC93054. Activities from the first three quarters of the fiscal 1998 year were reported previously as Quarterly Technical Progress Reports (DOE/PC93054-57, DOE/PC93054-61, and DOE/PC93054-66). Activities for the period July 1 through September 30, 1998, are reported here. This report describes CONSOL's characterization of process-derived samples obtained from HTI Run PB-08. These samples were derived from operations with Black Thunder Mine Wyoming subbituminous coal, simulated mixed waste plastics, and pyrolysis oils derived from waste plastics and waste tires. Comparison of characteristics among the PB-08 samples was made to ascertain the effects of feed composition changes. A comparison also was made to samples from a previous test (Run PB-06) made in the same processing unit, with Black Thunder Mine coal, and in one run condition with co-fed mixed plastics.

G.A. Robbins; R.A. Winschel; S.D. Brandes

1999-05-01T23:59:59.000Z

440

Taiwan`s experience with municipal waste recycling  

SciTech Connect (OSTI)

Currently, each person on the average produces 1.15 kg of the municipal waste per day and a total of 9 million metric tons were generated annually in Taiwan. The disposal of such a huge amount of waste presents tremendous challenge for the island due to the scarcity of landfills and incineration facilities available locally. EPA of Taiwan, R.O.C. thus takes an active role in promoting waste recycling to reduce the garbage produced in municipalities. In order to efficiently utilize the government`s human and financial resources used in recycling, started from January 31, 1989, EPA has mandated the producer responsibility recycling program for several designated post-consumer products such as PET, PVC bottles, scrap tires, scrap motor vehicles, etc. Producer responsibility recycling program specifies that the manufacturers, importers and sellers of these designated products have the responsibility to retrieve their products and recycle them properly. Several negative effects have been encountered while the implementation of this producer responsibility recycling program in Taiwan which resulted in a modification of this recycling program recently. This paper presents the encountered experiences on the implementation of municipal waste recycling program in Taiwan.

Lee, C.H. [Da-Yeh Univ., Chang-Hwa (Taiwan, Province of China)

1998-12-31T23:59:59.000Z

Note: This page contains sample records for the topic "tire mfg goodyear" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


441

Regional secondary resource utilization parks: The industrial parks of the future  

SciTech Connect (OSTI)

Obstacles currently facing the solid waste recycling industry are often related to lack of public and investor confidence, issues of profitability and liability, and insufficient consumer identification with products made from recycled materials. Resolution of these issues may not be possible without major changes in the way the solid waste recycling business is structured. One potential solution takes the form of the secondary resource utilization park. The premise is simple: Provide a strategically located facility where a broad range of secondary resources are separated, refined or converted, and made into new products on the site. The secondary material resources would come from municipal solid waste, demolition waste, landscape trimmings, used tires, scrap metal, agricultural waste, food processing waste, and other non-hazardous forms. The park would consist of separation and conversion facilities, research and product standards laboratories, and industries that convert the materials into products and fuels. Energy conversion systems using some waste streams as fuel could be located at the park to supplement energy demands of the industrial operations. The strategic co-location of the resource providers and user industries would also minimize transportation costs and could provide a test case for an industrial ecology'' approach to sustainable economic development.

Kuusinen, T.L.; Beck, J.E.; Holter, G.M.

1992-11-01T23:59:59.000Z

442

Regional secondary resource utilization parks: The industrial parks of the future  

SciTech Connect (OSTI)

Obstacles currently facing the solid waste recycling industry are often related to lack of public and investor confidence, issues of profitability and liability, and insufficient consumer identification with products made from recycled materials. Resolution of these issues may not be possible without major changes in the way the solid waste recycling business is structured. One potential solution takes the form of the secondary resource utilization park. The premise is simple: Provide a strategically located facility where a broad range of secondary resources are separated, refined or converted, and made into new products on the site. The secondary material resources would come from municipal solid waste, demolition waste, landscape trimmings, used tires, scrap metal, agricultural waste, food processing waste, and other non-hazardous forms. The park would consist of separation and conversion facilities, research and product standards laboratories, and industries that convert the materials into products and fuels. Energy conversion systems using some waste streams as fuel could be located at the park to supplement energy demands of the industrial operations. The strategic co-location of the resource providers and user industries would also minimize transportation costs and could provide a test case for an ``industrial ecology`` approach to sustainable economic development.

Kuusinen, T.L.; Beck, J.E.; Holter, G.M.

1992-11-01T23:59:59.000Z

443

Operational control and maintenance integrity of typical and atypical coil tube steam generating systems  

SciTech Connect (OSTI)

Coil tube steam generators are low water volume to boiler horsepower (bhp) rating, rapid steaming units which occupy substantially less space per boiler horsepower than equivalent conventional tire tube and water tube boilers. These units can be retrofitted into existing steam systems with relative ease and are more efficient than the generators they replace. During the early 1970's they became a popular choice for steam generation in commercial, institutional and light to medium industrial applications. Although these boiler designs do not require skilled or certified operators, an appreciation for a number of the operational conditions that result in lower unscheduled maintenance, increased reliability and availability cycles would be beneficial to facility owners, managers, and operators. Conditions which afford lower operating and maintenance costs will be discussed from a practical point of view. An overview of boiler design and operation is also included. Pitfalls are provided for operational and idle conditions. Water treatment application, as well as steam system operations not conducive to maintaining long term system integrity; with resolutions, will be addressed.

Beardwood, E.S.

1999-07-01T23:59:59.000Z

444

Rubber friction: role of the flash temperature  

E-Print Network [OSTI]

When a rubber block is sliding on a hard rough substrate, the substrate asperities will exert time-dependent deformations of the rubber surface resulting in viscoelastic energy dissipation in the rubber, which gives a contribution to the sliding friction. Most surfaces of solids have roughness on many different length scales, and when calculating the friction force it is necessary to include the viscoelastic deformations on all length scales. The energy dissipation will result in local heating of the rubber. Since the viscoelastic properties of rubber-like materials are extremely strongly temperature dependent, it is necessary to include the local temperature increase in the analysis. At very low sliding velocity the temperature increase is negligible because of heat diffusion, but already for velocities of order 0.01 m/s the local heating may be very important. Here I study the influence of the local heating on the rubber friction, and I show that in a typical case the temperature increase results in a decrease in rubber friction with increasing sliding velocity for v > 0.01 m/s. This may result in stick-slip instabilities, and is of crucial importance in many practical applications, e.g., for the tire-road friction, and in particular for ABS-breaking systems.

B. N. J. Persson

2006-05-10T23:59:59.000Z

445

Model for cradle-to-gate life cycle assessment of clinker production  

SciTech Connect (OSTI)

A model for input- and technology-dependent cradle-to-gate life cycle assessments (LCA) was constructed to quantify emissions and resource consumption of various clinker production options. The model was compiled using data of more than 100 clinker production lines and complemented with literature data and best judgment from experts. It can be applied by the cement industry for the selection of alternative fuels and raw materials (AFR) and by authorities for decision-support regarding the permission of waste co-processing in cement kilns. In the field of sustainable construction, the model can be used to compare clinker production options. Two case studies are presented. First, co-processing of four different types of waste is analyzed at a modern precalciner kiln system. Second, clinker production is compared between five kiln systems. Results show that the use of waste (tires, prepared industrial waste, dried sewage sludge, blast furnace slag) led to reduced greenhouse gas emissions, decreased resource consumption, and mostly to reduced aggregated environmental impacts. Regarding the different kiln systems, the environmental impact generally increased with decreasing energy efficiency. 35 refs., 2 figs., 2 tabs.

Michael Elias Boesch; Annette Koehler; Stefanie Hellweg [ETH Zurich, Zurich (Switzerland). Institute of Environmental Engineering

2009-10-01T23:59:59.000Z

446

Life Cycle Assessment of Pavements: A Critical Review of Existing Literature and Research  

SciTech Connect (OSTI)

This report provides a critical review of existing literature and modeling tools related to life-cycle assessment (LCA) applied to pavements. The review finds that pavement LCA is an expanding but still limited research topic in the literature, and that the existing body of work exhibits methodological deficiencies and incompatibilities that serve as barriers to the widespread utilization of LCA by pavement engineers and policy makers. This review identifies five key issues in the current body of work: inconsistent functional units, improper system boundaries, imbalanced data for asphalt and cement, use of limited inventory and impact assessment categories, and poor overall utility. This review also identifies common data and modeling gaps in pavement LCAs that should be addressed in future work. These gaps include: the use phase (rolling resistance, albedo, carbonation, lighting, leachate, and tire wear and emissions), asphalt fumes, feedstock energy of bitumen, traffic delay, the maintenance phase, and the end-of-life phase. This review concludes with a comprehensive list of recommendations for future research, which shed light on where improvements in knowledge can be made that will benefit the accuracy and comprehensiveness of pavement LCAs moving forward.

Santero, Nicholas; Masanet, Eric; Horvath, Arpad

2010-04-20T23:59:59.000Z

447

Co-firing a pressurized fluidized-bed combustion system with coal and refuse derived fuels and/or sludges. Task 16  

SciTech Connect (OSTI)

The co-firing of waste materials with coal in utility scale power plants has emerged as an effective approach to produce energy and manage municipal waste. Leading this approach, the atmospheric fluidized-bed combustor (AFBC) has demonstrated its commercial acceptance in the utility market as a reliable source of power burning a variety of waste and alternative fuels. The fluidized bed, with its stability of combustion, reduces the amount of thermochemical transients and provides for easier process control. The application of pressurized fluidized-bed combustor (PFBC) technology, although relatively new, can provide significant enhancements to the efficient production of electricity while maintaining the waste management benefits of AFBC. A study was undertaken to investigate the technical and economic feasibility of co-firing a PFBC with coal and municipal and industrial wastes. Focus was placed on the production of electricity and the efficient disposal of wastes for application in central power station and distributed locations. Wastes considered for co-firing include municipal solid waste (MSW), tire-derived fuel (TDF), sewage sludge, and industrial de-inking sludge. Issues concerning waste material preparation and feed, PFBC operation, plant emissions, and regulations are addressed. This paper describes the results of this investigation, presents conclusions on the key issues, and provides recommendations for further evaluation.

DeLallo, M.; Zaharchuk, R.

1994-01-01T23:59:59.000Z

448

Observational evidence favors a static universe  

E-Print Network [OSTI]

The common attribute of all Big Bang cosmologies is that they are based on the assumption that the universe is expanding. However examination of the evidence for this expansion clearly favours a static universe. The major topics considered are: Tolman surface brightness, angular size, type 1a supernovae, gamma ray bursts, galaxy distributions, quasar distributions, X-ray background radiation, cosmic microwave background radiation, radio source counts, quasar variability and the Butcher--Oemler effect. An analysis of the best raw data for these topics shows that they are consistent with expansion only if there is evolution that cancels the effects of expansion. An alternate cosmology, curvature cosmology, is in full agreement with the raw data. This tired-light cosmology predicts a well defined static and stable universe and is fully described. It not only predicts accurate values for the Hubble constant and the temperature of cosmic microwave background radiation but shows excellent agreement with most of the topics considered. Curvature cosmology also predicts the deficiency in solar neutrino production rate and can explain the anomalous acceleration of {\\it Pioneer} 10.

David F. Crawford

2014-07-09T23:59:59.000Z

449

An evaluation of some innovative fragmentation systems for oil shale  

SciTech Connect (OSTI)

This report describes a large-scale underground mining method, large-hole stoping, using some innovative fragmentation systems (buffer blasting, continuous loading/hauling, and mechanical miners for development). This study includes a literature review and an experimental study of one of the key design factors--buffer blasting. The purpose of the buffer-blasting experiments is to examine the swell that is necessary to achieve satisfactory fragmentation results. The study also includes a technical and economic evaluation of the new mining method compared with conventional room and pillar mining. The purpose of this study is to examine innovative methods that exist today and may provide a more efficient mining system than that currently used. Note that this is a conceptual study, and that the mining for the two mine designs were compared using a daily production rate of 75,000 tones per day. This amount was chosen because it is the maximum amount possible for a rubber-tired room and pillar operation with only a one-shaft complex.

Hieta, M.; Hustrulid, W.A. (Western Research Inst., Laramie, WY (United States))

1991-06-01T23:59:59.000Z

450

Effects of nutritional status on metabolic rate, exercise and recovery in a freshwater fish  

SciTech Connect (OSTI)

The influence of feeding on swimming performance and exercise recovery in fish is poorly understood. Examining swimming behavior and physiological status following periods of feeding and fasting is important because wild fish often face periods of starvation. In the current study, researchers force fed and fasted groups of largemouth bass (Micropterus salmoides) of similar sizes for a period of 16 days. Following this feeding and fasting period, fish were exercised for 60 s and monitored for swimming performance and physiological recovery. Resting metabolic rates were also determined. Fasted fish lost an average of 16 g (nearly 12%) of body mass, while force fed fish maintained body mass. Force fed fish swam 28% further and required nearly 14 s longer to tire during exercise. However, only some physiological conditions differed between feeding groups. Resting muscle glycogen concentrations was twofold greater in force fed fish, at rest and throughout recovery, although it decreased in both feeding treatments following exercise. Liver mass was nearly three times greater in force fed fish, and fasted fish had an average of 65% more cortisol throughout recovery. Similar recovery rates of most physiological responses were observed despite force fed fish having a metabolic rate 75% greater than fasted fish. Results are discussed as they relate to largemouth bass starvation in wild systems and how these physiological differences might be important in an evolutionary context.

Gingerich, Andrew J.; Philipp, D. P.; Suski, C. D.

2010-11-20T23:59:59.000Z

451

Co-Firing Oil Shale with Coal and Other Fuels for Improved Efficiency and Multi-Pollutant Control  

SciTech Connect (OSTI)

Oil shale is an abundant, undeveloped natural resource which has natural sorbent properties, and its ash has natural cementitious properties. Oil shale may be blended with coal, biomass, municipal wastes, waste tires, or other waste feedstock materials to provide the joint benefit of adding energy content while adsorbing and removing sulfur, halides, and volatile metal pollutants, and while also reducing nitrogen oxide pollutants. Oil shale depolymerization-pyrolysis-devolatilization and sorption scoping studies indicate oil shale particle sorption rates and sorption capacity can be comparable to limestone sorbents for capture of SO2 and SO3. Additionally, kerogen released from the shale was shown to have the potential to reduce NOx emissions through the well established “reburning” chemistry similar to natural gas, fuel oil, and micronized coal. Productive mercury adsorption is also possible by the oil shale particles as a result of residual fixed-carbon and other observed mercury capture sorbent properties. Sorption properties were found to be a function particle heating rate, peak particle temperature, residence time, and gas-phase stoichmetry. High surface area sorbents with high calcium reactivity and with some adsorbent fixed/activated carbon can be produced in the corresponding reaction zones that exist in a standard pulverized-coal or in a fluidized-bed combustor.

Robert A. Carrington; William C. Hecker; Reed Clayson

2008-06-01T23:59:59.000Z

452

Prospects for pyrolysis technologies in managing municipal, industrial, and DOE cleanup wastes  

SciTech Connect (OSTI)

Pyrolysis converts portions of municipal solid wastes, hazardous wastes, and special wastes such as tires, medical wastes, and even old landfills into solid carbon and a liquid or gaseous hydrocarbon stream. Pyrolysis heats a carbonaceous waste stream typically to 290--900 C in the absence of oxygen, and reduces the volume of waste by 90% and its weight by 75%. The solid carbon char has existing markets as an ingredient in many manufactured goods, and as an adsorbent or filter to sequester certain hazardous wastes. Pyrolytic gases may be burned as fuel by utilities, or liquefied for use as chemical feedstocks, or low-pollution motor vehicle fuels and fuel additives. This report analyzes the potential applications of pyrolysis in the Long Island region and evaluates for the four most promising pyrolytic systems their technological and commercial readiness, their applicability to regional waste management needs, and their conformity with DOE requirements for environmental restoration and waste management. This summary characterizes their engineering performance, environmental effects, costs, product applications, and markets. Because it can effectively treat those wastes that are inadequately addressed by current systems, pyrolysis can play an important complementing role in the region`s existing waste management strategy. Its role could be even more significant if the region moves away from existing commitments to incineration and MSW composting. Either way, Long Island could become the center for a pyrolysis-based recovery services industry serving global markets in municipal solid waste treatment and hazardous waste cleanup. 162 refs.

Reaven, S.J. [State Univ. of New York, Stony Brook, NY (United States)

1994-12-01T23:59:59.000Z

453

Vehicle operating costs: evidence from developing countries  

SciTech Connect (OSTI)

The document presents information concerning the relationships between vehicle operating costs and highway conditions derived from four studies performed in Kenya, the Caribbean, Brazil, and India in the 1970s and early 1980s. The levels of transport costs and the amounts by which they are altered when highway conditions change depend on two main factors. The first is the production technology facing firms, in particular, the types and designs of vehicles to which firms have access. The second is the economic environment that firms face, in particular, relative prices of inputs to the production of transportation, such as fuel, tires, labor, and vehicles, and the nature of the transport markets that firms serve. The first part of the book sets out an economic model of firms managing vehicle fleets within which these influences can be examined. The second part of the book reports and interprets the results of the four major research projects which were designed to study the influences on vehicle operating costs. The third part of the book examines total vehicle operating costs.

Chesher, A.; Harrison, R.

1987-01-01T23:59:59.000Z

454

Persistent Doppler shift oscillations observed with HINODE/EIS in the solar corona: spectroscopic signatures of Alfvenic waves and recurring upflows  

E-Print Network [OSTI]

Using data obtained by the EUV Imaging Spectrometer (EIS) onboard Hinode, we have per- formed a survey of obvious and persistent (without significant damping) Doppler shift oscillations in the corona. We have found mainly two types of oscillations from February to April in 2007. One type is found at loop footpoint regions, with a dominant period around 10 minutes. They are characterized by coherent behavior of all line parameters (line intensity, Doppler shift, line width and profile asymmetry), apparent blue shift and blueward asymmetry throughout almost the en- tire duration. Such oscillations are likely to be signatures of quasi-periodic upflows (small-scale jets, or coronal counterpart of type-II spicules), which may play an important role in the supply of mass and energy to the hot corona. The other type of oscillation is usually associated with the upper part of loops. They are most clearly seen in the Doppler shift of coronal lines with forma- tion temperatures between one and two million degrees. The ...

Tian, Hui; Wang, Tongjiang; Ofman, Leon; De Pontieu, Bart; Innes, Davina E; Peter, Hardi

2012-01-01T23:59:59.000Z

455

FEED SYSTEM INNOVATION FOR GASIFICATION OF LOCALLY ECONOMICAL ALTERNATIVE FUELS (FIGLEAF)  

SciTech Connect (OSTI)

The Feed System Innovation for Gasification of Locally Economical Alternative Fuels (FIGLEAF) project is being conducted by the Energy and Environmental Research Center and Gasification Engineering Corporation of Houston, Texas (a subsidiary of Global Energy Inc., Cincinnati, Ohio), with 80% cofunding from the U.S. Department of Energy. The goal of the project is to identify and evaluate low-value fuels that could serve as alternative feedstocks and to develop a feed system to facilitate their use in integrated gasification combined cycle and gasification coproduction facilities. The long-term goal, to be accomplished in a subsequent project, is to install a feed system for the selected fuels at Global Energy's commercial-scale 262-MW Wabash River Coal Gasification Facility in West Terre Haute, Indiana. The feasibility study undertaken for the project consists of identifying and evaluating the economic feasibility of potential fuel sources, developing a feed system design capable of providing a fuel at 400 psig to the second stage of the E-Gas (Destec) gasifier to be cogasified with coal at up to 30% on a Btu basis, performing bench- and pilot-scale testing to verify concepts and clarify decision-based options, reviewing prior art with respect to high-pressure feed system designs, and determining the economics of cofeeding alternative feedstocks with the conceptual feed system design. Activities and results thus far include the following. Several potential alternative fuels have been obtained for evaluation and testing as potential feedstocks, including sewage sludge, used railroad ties, urban wood waste, municipal solid waste, and used waste tires/tire-derived fuel. Only fuels with potential tipping fees were considered; potential energy crop fuels were not considered since they would have a net positive cost to the plant. Based on the feedstock assessment, sewage sludge has been selected as one of the primary feedstocks for consideration at the Wabash plant. Because of the limited waste heat available for drying and the ability of the gasifier to operate with alternative feedstocks at up to 80% moisture, a decision was made to investigate a pumping system for delivering the as-received fuel across the pressure boundary. High-temperature drop-tube furnace tests were conducted to determine if explosive fragmentation of high-moisture sludge droplets could be expected, but showed that these droplets underwent a shrinking and densification process that implies that the sludge will have to be well dispersed when injected into the gasifier. Fuel dispersion nozzles have been obtained for measuring how well the sludge can be dispersed in the second stage of the gasifier. Future work will include leasing a Schwing America pump to test pumping sewage sludge against 400 psig. In addition, sludge dispersion testing will be completed using two different dispersion nozzles to determine their ability to generate sludge particles small enough to be entrained out of the E-Gas entrained-flow gasifier.

Michael L. Swanson; Mark A. Musich; Darren D. Schmidt

2001-11-01T23:59:59.000Z

456

FEED SYSTEM INNOVATION FOR GASIFICATION OF LOCALLY ECONOMICAL ALTERNATIVE FUELS (FIGLEAF)  

SciTech Connect (OSTI)

The Feed System Innovation for Gasification of Locally Economical Alternative Fuels (FIGLEAF) project was conducted by the Energy & Environmental Research Center and Gasification Engineering Corporation of Houston, Texas (a subsidiary of Global Energy Inc., Cincinnati, Ohio), with 80% cofunding from the U.S. Department of Energy (DOE). The goal of the project was to identify and evaluate low-value fuels that could serve as alternative feedstocks and to develop a feed system to facilitate their use in integrated gasification combined-cycle and gasification coproduction facilities. The long-term goal, to be accomplished in a subsequent project, is to install a feed system for the selected fuel(s) at Global Energy's commercial-scale 262-MW Wabash River Coal Gasification Facility in West Terre Haute, Indiana. The feasibility study undertaken for the project consisted of identifying and evaluating the economic feasibility of potential fuel sources, developing a feed system design capable of providing a fuel at 400 psig to the second stage of the E-Gas (Destec) gasifier to be cogasified with coal, performing bench- and pilot-scale testing to verify concepts and clarify decision-based options, reviewing information on high-pressure feed system designs, and determining the economics of cofeeding alternative feedstocks with the conceptual feed system design. A preliminary assessment of feedstock availability within Indiana and Illinois was conducted. Feedstocks evaluated included those with potential tipping fees to offset processing cost: sewage sludge, municipal solid waste, used railroad ties, urban wood waste (UWW), and used tires/tire-derived fuel. Agricultural residues and dedicated energy crop fuels were not considered since they would have a net positive cost to the plant. Based on the feedstock assessment, sewage sludge was selected as the primary feedstock for consideration at the Wabash River Plant. Because of the limited waste heat available for drying and the ability of the gasifier to operate with alternative feedstocks at up to 80% moisture, a decision was made to investigate a pumping system for delivering the as-received fuel across the pressure boundary into the second stage of the gasifier. A high-pressure feed pump and fuel dispersion nozzles were tested for their ability to cross the pressure boundary and adequately disperse the sludge into the second stage of the gasifier. These results suggest that it is technically feasible to get the sludge dispersed to an appropriate size into the second stage of the gasifier although the recycle syngas pressure needed to disperse the sludge would be higher than originally desired. A preliminary design was prepared for a sludge-receiving, storage, and high-pressure feeding system at the Wabash River Plant. The installed capital costs were estimated at approximately $9.7 million, within an accuracy of {+-}10%. An economic analysis using DOE's IGCC Model, Version 3 spreadsheet indicates that in order to justify the additional capital cost of the system, Global Energy would have to receive a tipping fee of $12.40 per wet ton of municipal sludge delivered. This is based on operation with petroleum coke as the primary fuel. Similarly, with coal as the primary fuel, a minimum tipping of $16.70 would be required. The availability of delivered sludge from Indianapolis, Indiana, in this tipping-fee range is unlikely; however, given the higher treatment costs associated with sludge treatment in Chicago, Illinois, delivery of sludge from Chicago, given adequate rail access, might be economically viable.

Michael L. Swanson; Mark A. Musich; Darren D. Schmidt; Joseph K. Schultz

2003-02-01T23:59:59.000Z

457

Lifecycle-analysis for heavy vehicles.  

SciTech Connect (OSTI)

Various alternative fuels and improved engine and vehicle systems have been proposed in order to reduce emissions and energy use associated with heavy vehicles (predominantly trucks). For example, oil companies have proposed improved methods for converting natural gas to zero-aromatics, zero-sulfur diesel fuel via the Fischer-Tropsch process. Major heavy-duty diesel engine companies are working on ways to simultaneously reduce particulate-matter and NOX emissions. The trend in heavy vehicles is toward use of lightweight materials, tires with lower rolling resistance, and treatments to reduce aerodynamic drag. In this paper, we compare the Mecycle energy use and emissions from trucks using selected alternatives, such as Fisher-Tropsch diesel fuel and advanced fuel-efficient engines. We consider heavy-duty, Class 8 tractor-semitrailer combinations for this analysis. The total life cycle includes production and recycling of the vehicle itself, extraction, processing, and transportation of the fuel itself, and vehicle operation and maintenance. Energy use is considered in toto, as well as those portions that are imported, domestic, and renewable. Emissions of interest include greenhouse gases and criteria pollutants. Angonne's Greenhouse Gases, Regulated Emissions, and Energy Use in Transportation (GREET) model is used to generate per-vehicle fuel cycle impacts. Energy use and emissions for materials manufacturing and vehicle disposal are estimated by means of materials information from Argonne studies. We conclude that there are trade-offs among impacts. For example, the lowest fossil energy use does not necessarily result in lowest total energy use, and lower tailpipe emissions may not necessarily result in lower lifecycle emissions of all criteria pollutants.

Gaines, L.

1998-04-16T23:59:59.000Z

458

Advanced recycling and research complexes: A second strategic use for installations on the base closure list  

SciTech Connect (OSTI)

Obstacles currently facing the solid waste recycling industry are often related to a lack of public and investor confidence, issues of profitability and liability, and insufficient consumer identification with products made from recycled materials. Resolution of these issues may not be possible without major changes in the way the solid waste recycling business is structured. At the same time, we are faced with opportunities which will not likely recur in our lifetimes: access to educated, well trained work forces; and large tracts of land that are contiguous with metropolitan areas and are developed for heavy industry and transportation. Military installations are being converted to civilian use just in time to serve as important a role in our national resource conservation policy. The future of recycling in North America converges with the future of selected bases on the closure list and takes the form of converting these bases into Advanced Recycling and Research Complexes. The premise is simple: use these strategically-located facilities as industrial parks where a broad range of secondary wastes are separated, refined, or converted and made into new products on site. The wastes would include municipal solid waste (MSW), demolition waste, landscape trimmings, used tires, scrap metal, agricultural waste, food processing waste, and other non-hazardous materials. The park would consist of separation and conversion facilities, research and product standards laboratories, and industries that convert the materials into products and fuels. Energy conversion systems using some waste streams as fuel could be located at the park to supplement energy demands of the industrial operations. The strategic co-location of the resource providers and user industries would minimize transportation costs.

Walter, D.W.; Kuusinen, T.L.; Beck, J.E.

1993-05-01T23:59:59.000Z

459

Research, Development and Demonstration of Bio-Mass Boiler for Food Industry  

SciTech Connect (OSTI)

Frito-Lay is working to reduce carbon emissions from their manufacturing plants. As part of this effort, they invested in a â??biomass-firedâ?ť boiler at the Topeka, Kansas, plant. Frito-Lay partnered with Burns & McDonnell Engineering, Inc. and CPL Systems, Inc., to design and construct a steam producing boiler using â??carbon neutralâ?ť fuels such as wood wastes (e.g. tree bark), shipping pallets, and used rubber vehicle tires. The U.S. Department of Energy (DOE) joined with Frito-Lay, Burns & McDonnell, and CPL to analyze the reductions in carbon dioxide (CO{sub 2}) emissions that result from use of biomass-fired boilers in the food manufacturing environment. DOE support provided for the data collection and analysis, and reporting necessary to evaluate boiler efficiencies and reductions in CO{sub 2} emissions. The Frito-Lay biomass-fired boiler has resulted in significant reductions in CO{sub 2} emissions from the Topeka production facility. The use of natural gas has been reduced by 400 to 420 million standard cubic feet per year with corresponding reductions of 24,000 to 25,000 tons of CO{sub 2}. The boiler does require auxiliary â??functions,â?ť however, that are unnecessary for a gas-fired boiler. These include heavy motors and fans for moving fuel and firing the boiler, trucks and equipment for delivering the fuel and moving at the boiler plant, and chippers for preparing the fuel prior to delivery. Each of these operations requires the combustion of fossil fuels or electricity and has associated CO{sub 2} emissions. Even after accounting for each of these auxiliary processes, however, the biomass-fired boiler results in net emission reductions of 22,500 to 23,500 tons of CO{sub 2} per year.

Fisher, Steve; Knapp, David

2012-03-31T23:59:59.000Z

460

Hybrid options for light-duty vehicles.  

SciTech Connect (OSTI)

Hybrid electric vehicles (HEVs) offer great promise in improving fuel economy. In this paper, we analyze why, how, and by how much vehicle hybridization can reduce energy consumption and improve fuel economy. Our analysis focuses on efficiency gains associated solely with vehicle hybridization. We do not consider such other measures as vehicle weight reduction or air- and tire-resistance reduction, because such measures would also benefit conventional technology vehicles. The analysis starts with understanding the energy inefficiencies of light-duty vehicles associated with different operation modes in US and Japanese urban and highway driving cycles, with the corresponding energy-saving potentials. The potential for fuel economy gains due to vehicle hybridization can be estimated almost exclusively on the basis of three elements: the reducibility of engine idling operation, the recoverability of braking energy losses, and the capability of improving engine load profiles to gain efficiency associated with specific HEV configurations and control strategies. Specifically, we evaluate the energy efficiencies and fuel economies of a baseline MY97 Corolla-like conventional vehicle (CV), a hypothetical Corolla-based minimal hybrid vehicle (MHV), and a MY98 Prius-like full hybrid vehicle (FHV). We then estimate energy benefits of both MHVs and FHVs over CVs on a performance-equivalent basis. We conclude that the energy benefits of hybridization vary not only with test cycles, but also with performance requirements. The hybrid benefits are greater for ''Corolla (high) performance-equivalent'' vehicles than for ''Prius (low) performance-equivalent'' vehicles. An increasing acceleration requirement would result in larger fuel economy benefits from vehicle hybridization.

An, F., Stodolsky, F.; Santini, D.

1999-07-19T23:59:59.000Z

Note: This page contains sample records for the topic "tire mfg goodyear" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


461

DEVELOPMENT OF A LOW PRESSURE, AIR ATOMIZED OIL BURNER WITH HIGH ATOMIZER AIR FLOW  

SciTech Connect (OSTI)

This report describes technical advances made to the concept of a low pressure, air atomized oil burner for home heating applications. Currently all oil burners on the market are of the pressure atomized, retention head type. These burners have a lower firing rate limit of about 0.5 gallons per hour of oil, due to reliability problems related to small flow passage sizes. High pressure air atomized burners have been shown to be one route to avoid this problem but air compressor cost and reliability have practically eliminated this approach. With the low pressure air atomized burner the air required for atomization can be provided by a fan at 5--8 inches of water pressure. A burner using this concept, termed the Fan-Atomized Burner or FAB has been developed and is currently being commercialized. In the head of the FAB, the combustion air is divided into three parts, much like a conventional retention head burner. This report describes development work on a new concept in which 100% of the air from the fan goes through the atomizer. The primary advantage of this approach is a great simplification of the head design. A nozzle specifically sized for this concept was built and is described in the report. Basic flow pressure tests, cold air velocity profiles, and atomization performance have been measured. A burner head/flame tube has been developed which promotes a torroidal recirculation zone near the nozzle for flame stability. The burner head has been tested in several furnace and boiler applications over the tiring rate range 0.2 to 0.28 gallons per hour. In all cases the burner can operate with very low excess air levels (under 10%) without producing smoke. Flue gas NO{sub x} concentration varied from 42 to 62 ppm at 3% 0{sub 2}. The concept is seen as having significant potential and planned development efforts are discussed.

BUTCHER,T.A.

1998-01-01T23:59:59.000Z

462

Heavy and Overweight Vehicle Defects Interim Report  

SciTech Connect (OSTI)

The Federal Highway Administration (FHWA), along with the Federal Motor Carrier Safety Administration (FMCSA), has an interest in overweight commercial motor vehicles, how they affect infrastructure, and their impact on safety on the nation s highways. To assist both FHWA and FMCSA in obtaining more information related to this interest, data was collected and analyzed from two separate sources. A large scale nationwide data collection effort was facilitated by the Commercial Vehicle Safety Alliance as part of a special study on overweight vehicles and an additional, smaller set, of data was collected from the state of Tennessee which included a much more detailed set of data. Over a six-month period, 1,873 Level I inspections were performed in 18 different states that volunteered to be a part of this study. Of the 1,873 inspections, a vehicle out-of-service (OOS) violation was found on 44.79% of the vehicles, a rate significantly higher than the national OOS rate of 27.23%. The main cause of a vehicle being placed OOS was brake-related defects, with approximately 30% of all vehicles having an OOS brake violation. Only about 4% of vehicles had an OOS tire violation, and even fewer had suspension and wheel violations. Vehicle weight violations were most common on an axle group as opposed to a gross vehicle weight violation. About two thirds of the vehicles cited with a weight violation were overweight on an axle group with an average amount of weight over the legal limit of about 2,000 lbs. Data collection is scheduled to continue through January 2014, with more potentially more states volunteering to collect data. More detailed data collections similar to the Tennessee data collection will also be performed in multiple states.

Siekmann, Adam [ORNL; Capps, Gary J [ORNL

2012-12-01T23:59:59.000Z

463

Bluff Body Flow Simulation Using a Vortex Element Method  

SciTech Connect (OSTI)

Heavy ground vehicles, especially those involved in long-haul freight transportation, consume a significant part of our nation's energy supply. it is therefore of utmost importance to improve their efficiency, both to reduce emissions and to decrease reliance on imported oil. At highway speeds, more than half of the power consumed by a typical semi truck goes into overcoming aerodynamic drag, a fraction which increases with speed and crosswind. Thanks to better tools and increased awareness, recent years have seen substantial aerodynamic improvements by the truck industry, such as tractor/trailer height matching, radiator area reduction, and swept fairings. However, there remains substantial room for improvement as understanding of turbulent fluid dynamics grows. The group's research effort focused on vortex particle methods, a novel approach for computational fluid dynamics (CFD). Where common CFD methods solve or model the Navier-Stokes equations on a grid which stretches from the truck surface outward, vortex particle methods solve the vorticity equation on a Lagrangian basis of smooth particles and do not require a grid. They worked to advance the state of the art in vortex particle methods, improving their ability to handle the complicated, high Reynolds number flow around heavy vehicles. Specific challenges that they have addressed include finding strategies to accurate capture vorticity generation and resultant forces at the truck wall, handling the aerodynamics of spinning bodies such as tires, application of the method to the GTS model, computation time reduction through improved integration methods, a closest point transform for particle method in complex geometrics, and work on large eddy simulation (LES) turbulence modeling.

Anthony Leonard; Phillippe Chatelain; Michael Rebel

2004-09-30T23:59:59.000Z

464

Energy Efficiency Improvement and Cost Saving Opportunities for Cement Making. An ENERGY STAR Guide for Energy and Plant Managers  

SciTech Connect (OSTI)

The cost of energy as part of the total production costs in the cement industry is significant, warranting attention for energy efficiency to improve the bottom line. Historically, energy intensity has declined, although more recently energy intensity seems to have stabilized with the gains. Coal and coke are currently the primary fuels for the sector, supplanting the dominance of natural gas in the 1970s. Most recently, there is a slight increase in the use of waste fuels, including tires. Between 1970 and 1999, primary physical energy intensity for cement production dropped 1 percent/year from 7.3 MBtu/short ton to 5.3 MBtu/short ton. Carbon dioxide intensity due to fuel consumption and raw material calcination dropped 16 percent, from 609 lb. C/ton of cement (0.31 tC/tonne) to 510 lb. C/ton cement (0.26 tC/tonne). Despite the historic progress, there is ample room for energy efficiency improvement. The relatively high share of wet-process plants (25 percent of clinker production in 1999 in the U.S.) suggests the existence of a considerable potential, when compared to other industrialized countries. We examined over 40 energy efficient technologies and measures and estimated energy savings, carbon dioxide savings, investment costs, and operation and maintenance costs for each of the measures. The report describes the measures and experiences of cement plants around the wold with these practices and technologies. Substantial potential for energy efficiency improvement exists in the cement industry and in individual plants. A portion of this potential will be achieved as part of (natural) modernization and expansion of existing facilities, as well as construction of new plants in particular regions. Still, a relatively large potential for improved energy management practices exists.

Galitsky, Christina; Worrell, Ernst; Galitsky, Christina

2008-01-01T23:59:59.000Z

465

Smart Infrared Inspection System Field Operational Test Final Report  

SciTech Connect (OSTI)

The Smart InfraRed Inspection System (SIRIS) is a tool designed to assist inspectors in determining which vehicles passing through the SIRIS system are in need of further inspection by measuring the thermal data from the wheel components. As a vehicle enters the system, infrared cameras on the road measure temperatures of the brakes, tires, and wheel bearings on both wheel ends of commercial motor vehicles (CMVs) in motion. This thermal data is then presented to enforcement personal inside of the inspection station on a user friendly interface. Vehicles that are suspected to have a violation are automatically alerted to the enforcement staff. The main goal of the SIRIS field operational test (FOT) was to collect data to evaluate the performance of the prototype system and determine the viability of such a system being used for commercial motor vehicle enforcement. From March 2010 to September 2010, ORNL facilitated the SIRIS FOT at the Greene County Inspection Station (IS) in Greeneville, Tennessee. During the course of the FOT, 413 CMVs were given a North American Standard (NAS) Level-1 inspection. Of those 413 CMVs, 384 were subjected to a SIRIS screening. A total of 36 (9.38%) of the vehicles were flagged by SIRIS as having one or more thermal issues; with brakes issues making up 33 (91.67%) of those. Of the 36 vehicles flagged as having thermal issues, 31 (86.11%) were found to have a violation and 30 (83.33%) of those vehicles were placed out-of-service (OOS). Overall the enforcement personnel who have used SIRIS for screening purposes have had positive feedback on the potential of SIRIS. With improvements in detection algorithms and stability, the system will be beneficial to the CMV enforcement community and increase overall trooper productivity by accurately identifying a higher percentage of CMVs to be placed OOS with minimal error. No future evaluation of SIRIS has been deemed necessary and specifications for a production system will soon be drafted.

Siekmann, Adam [ORNL; Capps, Gary J [ORNL; Franzese, Oscar [ORNL; Lascurain, Mary Beth [ORNL

2011-06-01T23:59:59.000Z

466

Comprehensive characterization report on Winter Quarters Bay, McMurdo Station, Antarctica  

SciTech Connect (OSTI)

Winter Quarters Bay is a small embayment located adjacent to the United States largest base in Antarctica, McMurdo Station. McMurdo Station, which is managed by the National Science Foundation`s Office of Polar Programs, was constructed in 1955, has been in constant use since that time, and has a population of about 1,000 persons during the summer and about 250 people for the winter. The bay offers shelter for ships and an ice dock is used during January and February to off load fuel and cargo. During earlier times, trash from the McMurdo Station was piled on the steep shoreline of the bay, doused with several thousand gallons of fuel and ignited. That practice has ceased and the site has been regraded to cover the waste. The bottom of the bay is littered with drums, equipment, tanks, tires, all sorts of metal objects, cables, etc., especially the southeastern side where dumping took place. The sediments are gravel in some places yet fine and fluid at other sites with coarse particles intermixed. The original benthic community is not well recorded but significant ecological changes have occurred. Sediments are contaminated with PCBs, metals, and hydrocarbon fuels. This report summarizes available information on Winter Quarters Bay and was originally intended to be used by workshop participants to become familiar with the bay prior to becoming updated with unpublished data by various Antarctic investigators. The proposed workshop was to assist the National Science Foundation in determining whether and how the bay should be remediated and to develop an integrated research plan if additional data were needed. However, plans changed, the workshop was never conducted, but the briefing report was prepared. Most of this report reviews and summarizes other published data. The only new data are those from the Idaho National Engineering and Environmental Laboratory`s investigation into the distribution of organic contaminants in the bay and sediment toxicity testing.

Crockett, A.B.; White, G.J.

1997-01-01T23:59:59.000Z

467

Economics of co-firing waste materials in an advanced pressurized fluidized-bed combustor  

SciTech Connect (OSTI)

A study was undertaken to investigate the technical and economic feasibility of co-firing a PFBC with coal and municipal and industrial wastes. Focus was placed on the production of electricity and the efficient disposal of wastes for application in central power station and distributed locations. Issues concerning waste material preparation and feed, PFBC operation, plant emissions, and regulations are addressed. The results and conclusions developed are generally applicable to current and advanced PFBC design concepts. Wastes considered for co-firing include municipal solid waste (MSW), tire derived fuel (TDF), sewage sludge and industrial de-inking sludge. Conceptual designs of three power plants rated at 250 MWe, 150 MWe and 4 MWe were developed. The 4 MWe facility was chosen to represent a distributed power source for a remote location and designated to co-fire coal with MSW, TDF and sewage sludge while producing electricity for a small town. Heat and material balances were completed for each plant and costs determined including capital costs, operating costs and cost of electricity. With the PFBCs operation at high temperature and pressure, efforts were centered on defining feeding systems capable of operating at these conditions. Since PFBCs have not been tested co-firing wastes, other critical performance factors were addressed and recommendations were provided for resolving potential technical issues. Air emissions and solid wastes were characterized to assess the environmental performance comparing them to state and federal regulations. This paper describes the results of this investigation, presents conclusions on the key issues, and provides recommendations for further evaluation.

Bonk, D.L.; McDaniel, H.M. [Dept. of Energy, Morgantown, WV (United States). Morgantown Energy Technology Center; DeLallo, M.R. Jr.; Zaharchuk, R. [Gilbert/Commonwealth, Inc., Reading, PA (United States)

1995-12-31T23:59:59.000Z

468

Hanford recycling  

SciTech Connect (OSTI)

This paper is a study of the past and present recycling efforts on the Hanford site and options for future improvements in the recycling program. Until 1996, recycling goals were voluntarily set by the waste generators: this year, DOE has imposed goals for all its sites to accomplish by 1999. Hanford is presently meeting the voluntary site goals, but may not be able to meet all the new DOE goals without changes to the program. Most of these new DOE goals are recycling goals: * Reduce the generation of radioactive (low-level) waste from routine operations 50 percent through source reduction and recycling. * Reduce the generation of low-level mixed waste from routine operations 50 percent through source reduction and recycling. * Reduce the generation of hazardous waste from routine operations 50 percent through source reduction and recycling. * Recycle 33 percent of the sanitary waste from all operations. * Increase affirmative procurement of EPA-designated recycled items to 100 percent. The Hanford recycling program has made great strides-there has been a 98 percent increase in the amount of paper recycled since its inception in 1990. Hanford recycles paper, chemicals cardboard, tires, oil, batteries, rags, lead weights, fluorescent tubes, aerosol products, concrete, office furniture, computer software, drums, toner cartridges, and scrap metal. Many other items are recycled or reused by individual groups on a one time basis without a formal contract. Several contracts are closed-loop contracts which involve all parts of the recycle loop. Considerable savings are generated from recycling, and much more is possible with increased attention and improvements to this program. General methods for improving the recycling program to ensure that the new goals can be met are: a Contract and financial changes 0 Tracking database and methods improvements 0 Expanded recycling efforts. Specifically, the Hanford recycling program would be improved by: 0 Establishing one overall DOE recycling contract at the Hanford site and a central group to control the contract. 0 Using a BOA or MTS contract as a way to get proceeds from recycling back to site facilities to provide incentives for recycling. . Upgrading tracking mechanisms to track and recycle construction waste which is presently buried in onsite pits. . Establishing contract performance measures which hold each project accountable for specific waste reduction goals. * Recycling and reusing any material or equipment possible as buildings are dismantled.

Leonard, I.M.

1996-09-01T23:59:59.000Z

469

Closure Report for Corrective Action Unit 342: Area 23 Mercury Fire Training Pit Nevada Test Site, Nevada  

SciTech Connect (OSTI)

The purpose of this Closure Report (CR) is to provide documentation of the completed corrective action and to provide data confirming the corrective action. The corrective action was performed following the approved Corrective Action Plan (CAP) (U.S. Department of Energy [DOE], 1999b) and consisted of closure-in-place with partial excavation, disposal, backfilling, administrative controls, and post-closure monitoring. Soil with petroleum hydrocarbon concentrations above the Nevada Division of Environmental Protection (NDEP) Action Level of 100 milligrams per kilogram (mg/kg) (Nevada Administrative Code, 1996) was removed to a depth of 1.5 meters (m) (5 feet [ft]). The excavations were backfilled with clean fill to restore the site and to prevent contact with deeper, closed-in-place soil that exceeded the NDEP Action Level. According to the Corrective Action Investigation Plan (CAIP) (DOE, 1998), the Mercury Fire Training Pit was used from approximately 1965 to the early 1990s to train fire-fighting and emergency response personnel at the NTS and encompasses an area approximately 85 by 115 m (280 by 380 ft). The location of the Mercury Fire Training Pit is shown in Figure 1 and a site plan is shown in Figure 2. The Mercury Fire Training Pit formerly included a bermed bum pit with four small bum tanks; four large above ground storage tanks (ASTS); an overturned bus, a telephone pole storage area; and several areas for burning sheds, pallets, and cables. During the active life of the Mercury Fire Training Pit, training events were conducted at least monthly and sometimes as often as weekly. Fuels burned during these events included off-specification or rust-contaminated gasoline, diesel, and aviation fuel (JP-4). Other items burned during these events included paint, tires, a pond liner, wood, paper, cloth, and copper cable. Approximately 570 liters (L) (150 gallons [gal]) of fuel were used for each training event resulting in an approximate total of 136,000 L (36,000 gal) of fuel used over the life of the Mercury Fire Training Pit. Unburned fuel was allowed to pool on the ground and was left to eventually volatilize or soak into the soil. In addition, fuels from the ASTS and fuels and fluids from the overturned bus leaked or spilled onto the ground. Approximately 19 L to 38 L (5 to 10 gal) of paint were also burned monthly until sometime in the 1970s.

C. M. Obi

2000-04-01T23:59:59.000Z

470

Exposure Evaluation for Benzene, Lead and Noise in Vehicle and Equipment Repair Shops  

SciTech Connect (OSTI)

An exposure assessment was performed at the equipment and vehicle maintenance repair shops operating at the U. S. Department of Energy Hanford site, in Richland, Washington. The maintenance shops repair and maintain vehicles and equipment used in support of the Hanford cleanup mission. There are three general mechanic shops and one auto body repair shop. The mechanics work on heavy equipment used in construction, cranes, commercial motor vehicles, passenger-type vehicles in addition to air compressors, generators, and farm equipment. Services include part fabrication, installation of equipment, repair and maintenance work in the engine compartment, and tire and brake services. Work performed at the auto body shop includes painting and surface preparation which involves applying body filler and sanding. 8-hour time-weighted-average samples were collected for benzene and noise exposure and task-based samples were collected for lead dust work activities involving painted metal surfaces. Benzene samples were obtained using 3M™ 3520 sampling badges and were analyzed for additional volatile organic compounds. These compounds were selected based on material safety data sheet information for the aerosol products used by the mechanics for each day of sampling. The compounds included acetone, ethyl ether, toluene, xylene, VM&P naphtha, methyl ethyl ketone, and trichloroethylene. Laboratory data for benzene, VM&P naphtha, methyl ethyl ketone and trichloroethylene were all below the reporting detection limit. Airborne concentrations for acetone, ethyl ether, toluene and xylene were all less than 10% of their occupational exposure limit. The task-based samples obtained for lead dusts were submitted for a metal scan analysis to identify other metals that might be present. Laboratory results for lead dusts were all below the reporting detection limit and airborne concentration for the other metals observed in the samples were less than 10% of the occupational exposure limit. Noise dosimetry sampling was performed on a random basis and was representative of the different work activities within the four shops. Twenty three percent of the noise samples exceeded the occupational exposure limit of 85 decibels for an 8-hour time-weightedaverage. Work activities where noise levels were higher included use of impact wrenches and grinding wheels.

Sweeney, Lynn C.

2013-04-10T23:59:59.000Z

471

Automated Steel Cleanliness Analysis Tool (ASCAT)  

SciTech Connect (OSTI)

The objective of this study was to develop the Automated Steel Cleanliness Analysis Tool (ASCATTM) to permit steelmakers to evaluate the quality of the steel through the analysis of individual inclusions. By characterizing individual inclusions, determinations can be made as to the cleanliness of the steel. Understanding the complicating effects of inclusions in the steelmaking process and on the resulting properties of steel allows the steel producer to increase throughput, better control the process, reduce remelts, and improve the quality of the product. The ASCAT (Figure 1) is a steel-smart inclusion analysis tool developed around a customized next-generation computer controlled scanning electron microscopy (NG-CCSEM) hardware platform that permits acquisition of inclusion size and composition data at a rate never before possible in SEM-based instruments. With built-in customized ''intelligent'' software, the inclusion data is automatically sorted into clusters representing different inclusion types to define the characteristics of a particular heat (Figure 2). The ASCAT represents an innovative new tool for the collection of statistically meaningful data on inclusions, and provides a means of understanding the complicated effects of inclusions in the steel making process and on the resulting properties of steel. Research conducted by RJLG with AISI (American Iron and Steel Institute) and SMA (Steel Manufactures of America) members indicates that the ASCAT has application in high-grade bar, sheet, plate, tin products, pipes, SBQ, tire cord, welding rod, and specialty steels and alloys where control of inclusions, whether natural or engineered, are crucial to their specification for a given end-use. Example applications include castability of calcium treated steel; interstitial free (IF) degasser grade slag conditioning practice; tundish clogging and erosion minimization; degasser circulation and optimization; quality assessment/steel cleanliness; slab, billet or bloom disposition; and alloy development. Additional benefits of ASCAT include the identification of inclusions that tend to clog nozzles or interact with refractory materials. Several papers outlining the benefits of the ASCAT have been presented and published in the literature. The paper entitled ''Inclusion Analysis to Predict Casting Behavior'' was awarded the American Iron and Steel Institute (AISI) Medal in 2004 for special merit and importance to the steel industry. The ASCAT represents a quantum leap in inclusion analysis and will allow steel producers to evaluate the quality of steel and implement appropriate process improvements. In terms of performance, the ASCAT (1) allows for accurate classification of inclusions by chemistry and morphological parameters, (2) can characterize hundreds of inclusions within minutes, (3) is easy to use (does not require experts), (4) is robust, and (5) has excellent image quality for conventional SEM investigations (e.g., the ASCAT can be utilized as a dual use instrument). In summary, the ASCAT will significantly advance the tools of the industry and addresses an urgent and broadly recognized need of the steel industry. Commercialization of the ASCAT will focus on (1) a sales strategy that leverages our Industry Partners; (2) use of ''technical selling'' through papers and seminars; (3) leveraging RJ Lee Group's consulting services, and packaging of the product with a extensive consulting and training program; (4) partnering with established SEM distributors; (5) establishing relationships with professional organizations associated with the steel industry; and (6) an individualized plant by plant direct sales program.

Gary Casuccio (RJ Lee Group); Michael Potter (RJ Lee Group); Fred Schwerer (RJ Lee Group); Dr. Richard J. Fruehan (Carnegie Mellon University); Dr. Scott Story (US Steel)

2005-12-30T23:59:59.000Z

472

U.S. Department of Energy FreedomCAR and Vehicle Technologies Program Advanced Vehicle Testing Activity Federal Fleet Use of Electric Vehicles  

SciTech Connect (OSTI)

Per Executive Order 13031, “Federal Alternative Fueled Vehicle Leadership,” the U.S. Department of Energy’s (DOE’s) Advanced Vehicle Testing Activity provided $998,300 in incremental funding to support the deployment of 220 electric vehicles in 36 Federal fleets. The 145 electric Ford Ranger pickups and 75 electric Chrysler EPIC (Electric Powered Interurban Commuter) minivans were operated in 14 states and the District of Columbia. The 220 vehicles were driven an estimated average of 700,000 miles annually. The annual estimated use of the 220 electric vehicles contributed to 39,000 fewer gallons of petroleum being used by Federal fleets and the reduction in emissions of 1,450 pounds of smog-forming pollution. Numerous attempts were made to obtain information from all 36 fleets. Information responses were received from 25 fleets (69% response rate), as some Federal fleet personnel that were originally involved with the Incremental Funding Project were transferred, retired, or simply could not be found. In addition, many of the Department of Defense fleets indicated that they were supporting operations in Iraq and unable to provide information for the foreseeable future. It should be noted that the opinions of the 25 fleets is based on operating 179 of the 220 electric vehicles (81% response rate). The data from the 25 fleets is summarized in this report. Twenty-two of the 25 fleets reported numerous problems with the vehicles, including mechanical, traction battery, and charging problems. Some of these problems, however, may have resulted from attempting to operate the vehicles beyond their capabilities. The majority of fleets reported that most of the vehicles were driven by numerous drivers each week, with most vehicles used for numerous trips per day. The vehicles were driven on average from 4 to 50 miles per day on a single charge. However, the majority of the fleets reported needing gasoline vehicles for missions beyond the capabilities of the electric vehicles, usually because of range limitations. Twelve fleets reported experiencing at least one charge depletion while driving, whereas nine fleets reported not having this problem. Twenty-four of the 25 fleets responded that the electric vehicles were easy to use and 22 fleets indicated that the payload was adequate. Thirteen fleets reported charging problems; eleven fleets reported no charging problems. Nine fleets reported the vehicles broke down while driving; 14 fleets reported no onroad breakdowns. Some of the breakdowns while driving, however, appear to include normal flat tires and idiot lights coming on. In spite of operation and charging problems, 59% of the fleets responded that they were satisfied, very satisfied, or extremely satisfied with the performance of the electric vehicles. As of September 2003, 74 of the electric vehicles were still being used and 107 had been returned to the manufacturers because the leases had concluded.

Mindy Kirpatrick; J. E. Francfort

2003-11-01T23:59:59.000Z

473

Production of Butyric Acid and Butanol from Biomass  

SciTech Connect (OSTI)

Environmental Energy Inc has shown that BUTANOL REPLACES GASOLINE - 100 pct and has no pollution problems, and further proved it is possible to produce 2.5 gallons of butanol per bushel corn at a production cost of less than $1.00 per gallon. There are 25 pct more Btu-s available and an additional 17 pct more from hydrogen given off, from the same corn when making butanol instead of ethanol that is 42 pct more Btu-s more energy out than it takes to make - that is the plow to tire equation is positive for butanol. Butanol is far safer to handle than gasoline or ethanol. Butanol when substituted for gasoline gives better gas mileage and does not pollute as attested to in 10 states. Butanol should now receive the same recognition as a fuel alcohol in U.S. legislation as ethanol. There are many benefits to this technology in that Butanol replaces gasoline gallon for gallon as demonstrated in a 10,000 miles trip across the United States July-August 2005. No modifications at all were made to a 1992 Buick Park Avenue; essentially your family car can go down the road on Butanol today with no modifications, Butanol replaces gasoline. It is that simple. Since Butanol replaces gasoline more Butanol needs to be made. There are many small farms across America which can grow energy crops and they can easily apply this technology. There is also an abundance of plant biomass present as low-value agricultural commodities or processing wastes requiring proper disposal to avoid pollution problems. One example is in the corn refinery industry with 10 million metric tons of corn byproducts that pose significant environmental problems. Whey lactose presents another waste management problem, 123,000 metric tons US, which can now be turned into automobile fuel. The fibrous bed bioreactor - FBB - with cells immobilized in the fibrous matrix packed in the reactor has been successfully used for several organic acid fermentations, including butyric and propionic acids with greatly increased reactor productivity, final product concentration, and product yield. Other advantages of the FBB include efficient and continuous operation without requiring repeated inoculation, elimination of cell lag phase, good long-term stability, self cleaning and easier downstream processing. The excellent reactor performance of the FBB can be attributed to the high viable cell density maintained in the bioreactor as a result of the unique cell immobilization mechanism within the porous fibrous matrix Since Butanol replaces gasoline in any car today - right now, its manufacturing from biomass is the focus of EEI and in the long term production of our transportation fuel from biomass will stabilize the cost of our fuel - the underpinning of all commerce. As a Strategic Chemical Butanol has a ready market as an industrial solvent used primarily as paint thinner which sells for twice the price of gasoline and is one entry point for the Company into an established market. However, butanol has demonstrated it is an excellent replacement for gasoline-gallon for gallon. The EEI process has made the economics of producing butanol from biomass for both uses very compelling. With the current costs for gasoline at $3.00 per gallon various size farmstead turn-key Butanol BioRefineries are proposed for 50-1,000 acre farms, to produce butanol as a fuel locally and sold locally. All butanol supplies worldwide are currently being produced from petroleum for $1.50 per gallon and selling for $3.80 wholesale. With the increasing price of gasoline it becomes feasible to manufacture and sell Butanol as a clean-safe replacement for gasoline. Grown locally - sold locally at gas prices. A 500 acre farm at 120 bushels corn per acre would make $150,000 at $2.50 per bushel for its corn, when turned into 150,000 gallons Butanol per year at 2.5 gallons per bushel the gross income would be $430,000. Butanol-s advantage is the fact that no other agricultural product made can be put directly into your gas tank without modifying your car. The farmer making and selling locally has no overhead for shippi

David E. Ramey; Shang-Tian Yang

2005-08-25T23:59:59.000Z

474

Retrofiting survivability of military vehicles  

SciTech Connect (OSTI)

In Iraq the terrain was such that vehicles could be distributed horizontally, which reduced the effectiveness of mines. In the mountainous terrain of Pakistan and Afghanistan vehicles are forced to use the few, passable roads, which are dirt and easily seeded with plentiful, cheap, intelligent mines. It is desirable to reduce the losses to such mines, preferably by retrofit means that do not greatly increase weight or cost or reduce maneuverability. V-bottom vehicles - A known approach to reducing vulnerability is the Buffalo, a large vehicle developed by South Africa to address mine warfare. It has large tires, high axles, and a reinforced, v-shaped bottom that deflects the blast from explosions below. It is developed and tested in combat, but is expensive and has reduced off-road mobility. The domestic MRAP has similar cost and mobility issue. The addition of v-shaped blast deflectors to vehicles such as Humvees could act much as the deflector on a Buffalo, but a Humvee is closer to the ground, so the explosive's expansion would be reduced. The deflector would also reduce a Humvee's clearance for rough terrain, and a deflector of adequate thickness to address the blast by itself could further increase cost and reduce mobility. Reactive armor is developed and has proven effective against shaped and explosive charges from side or top attack. It detects their approach, detonates, and defeats them by interfering with jet formation. If the threat was a shaped charge from below, they would be a logical choice. But the bulk of the damage to Humvees appears to be from the blast from high explosive mines for which the colliding shock from reactive armor could increase that from the explosive. Porous materials such as sand can strongly attenuate the kinetic energy and pressure of a strong shock. Figure 1 shows the kinetic energy (KE), momentum (Mu), velocity (u), and mass (M) of a spherically expanding shock as functions of radius for a material with a porosity of 0.5. Over the range from 0.5 to 4.5 cm the shock KE is attenuated by a factor of {approx}70, while its momentum is changed little. The shock and particle velocity falls by a factor of 200 while the mass increases by a factor of 730. In the limit of very porous media u {approx} 1/M, so KE {approx} 1/M, which falls by a factor of {approx}600, while momentum Mu does not change at all. Figure 2 shows the KE, Mu, u, and M for a material with a porosity of 1.05, for which the KE changes little. In the limit of media of very low porosity, u {approx} 1/{radical}M, so KE is constant while Mu {approx} {radical}M, which increases by a factor of 15. Thus, if the goal is to reduce the peak pressure from strong explosions below, very porous materials, which strongly reduce pressure but do not increase momentum, are preferred to non-porous materials, which amplify momentum but do not decrease pressure. These predictions are in qualitative accord with the results of experiments at Los Alamos in which projectiles from high velocity, large caliber cannons were stopped by one to two sandbags. The studies were performed primarily to determine the effectiveness of sand in stopping fragments of various sizes, but could be extended to study sand's effectiveness in attenuating blast pressure. It would also be useful to test the above predictions on the effectiveness of media with higher porosity. Water barriers have been discussed but not deployed in previous retrofit survivability studies for overseas embassies. They would detect the flash from the mine detonation below, trigger a thin layer of explosive above a layer of water, and drive water droplets into the approaching blast wave. The blast loses energy in evaporating the droplets and loses momentum in slowing them. Under favorable conditions that could attenuate the pressure in the blast enough to prevent the penetration or disruption of the vehicle. However, such barriers would depend on prompt and reliable detonation detection and water droplet dispersal, which have not been tested. There is a large literature on the theoretical effec

Canavan, Gregory H [Los Alamos National Laboratory

2009-01-01T23:59:59.000Z