Control valve and control valve system for controlling solids flow, methods of manufacture thereof and articles comprising the same

Jukkola, Glen D.; Teigen, Bard C.

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A - human necessities
A01 - agriculture
A21 - baking
A22 - butchering
A23 - foods or foodstuffs
A24 - tobacco
A41 - wearing apparel
A42 - headwear
A43 - footwear
A44 - haberdashery
A45 - hand or travelling articles
A46 - brushware
A47 - furniture
A61 - medical or veterinary science
A62 - life-saving
A63 - sports
A99 - subject matter not otherwise provided for in this section
B - performing operations
B01 - physical or chemical processes or apparatus in general
B02 - crushing, pulverising, or disintegrating
B03 - separation of solid materials using liquids or using pneumatic tables or jigs
B04 - centrifugal apparatus or machines for carrying-out physical or chemical processes
B05 - spraying or atomising in general
B06 - generating or transmitting mechanical vibrations in general
B07 - separating solids from solids
B08 - cleaning
B09 - disposal of solid waste
B21 - mechanical metal-working without essentially removing material
B22 - casting
B23 - machine tools
B24 - grinding
B25 - hand tools
B26 - hand cutting tools
B27 - working or preserving wood or similar material
B28 - working cement, clay, or stone
B29 - working of plastics
B30 - presses
B31 - making articles of paper, cardboard or material worked in a manner analogous to paper
B32 - layered products
B33 - additive manufacturing technology
B41 - printing
B42 - bookbinding
B43 - writing or drawing implements
B44 - decorative arts
B60 - vehicles in general
B61 - railways
B62 - land vehicles for travelling otherwise than on rails
B63 - ships or other waterborne vessels
B64 - aircraft
B65 - conveying
B66 - hoisting
B67 - opening, closing {or cleaning} bottles, jars or similar containers
B68 - saddlery
B81 - microstructural technology
B82 - nanotechnology
B99 - subject matter not otherwise provided for in this section
C - chemistry
C01 - inorganic chemistry
C02 - treatment of water, waste water, sewage, or sludge
C03 - glass
C04 - cements
C05 - fertilisers
C06 - explosives
C07 - organic chemistry
C08 - organic macromolecular compounds
C09 - dyes
C10 - petroleum, gas or coke industries
C11 - animal or vegetable oils, fats, fatty substances or waxes
C12 - biochemistry
C13 - sugar industry
C14 - skins
C21 - metallurgy of iron
C22 - metallurgy
C23 - coating metallic material
C25 - electrolytic or electrophoretic processes
C30 - crystal growth
C40 - combinatorial technology
C99 - subject matter not otherwise provided for in this section
D - textiles
D01 - natural or man-made threads or fibres
D02 - yarns
D03 - weaving
D04 - braiding
D05 - sewing
D06 - treatment of textiles or the like
D07 - ropes
D10 - indexing scheme associated with sublasses of section d, relating to textiles
D21 - paper-making
D99 - subject matter not otherwise provided for in this section
E - fixed constructions
E01 - construction of roads, railways, or bridges
E02 - hydraulic engineering
E03 - water supply
E04 - building
E05 - locks
E06 - doors, windows, shutters, or roller blinds in general
E21 - earth drilling
E99 - subject matter not otherwise provided for in this section
F - mechanical engineering
F01 - machines or engines in general
F02 - combustion engines
F03 - machines or engines for liquids
F04 - positive - displacement machines for liquids
F05 - indexing schemes relating to engines or pumps in various subclasses of classes f01-f04
F15 - fluid-pressure actuators
F16 - engineering elements and units
F17 - storing or distributing gases or liquids
F21 - lighting
F22 - steam generation
F23 - combustion apparatus
F24 - heating
F25 - refrigeration or cooling
F26 - drying
F27 - furnaces
F28 - heat exchange in general
F41 - weapons
F42 - ammunition
F99 - subject matter not otherwise provided for in this section
G - physics
G01 - measuring
G02 - optics
G03 - photography
G04 - horology
G05 - controlling
G06 - computing
G07 - checking-devices
G08 - signalling
G09 - education
G10 - musical instruments
G11 - information storage
G12 - instrument details
G16 - information and communication technology [ict] specially adapted for specific application fields
G21 - nuclear physics
G99 - subject matter not otherwise provided for in this section
H - electricity
H01 - basic electric elements
H02 - generation
H03 - basic electronic circuitry
H04 - electric communication technique
H05 - electric techniques not otherwise provided for
H99 - subject matter not otherwise provided for in this section
Y - new / cross sectional technologies
Y02 - technologies or applications for mitigation or adaptation against climate change
Y04 - information or communication technologies having an impact on other technology areas
Y10 - technical subjects covered by former uspc

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Title: Control valve and control valve system for controlling solids flow, methods of manufacture thereof and articles comprising the same

Abstract

Disclosed herein is a solids flow control valve comprising a standpipe; a shoe; and a transport pipe; wherein the standpipe is in operative communication with the shoe and lies upstream of the shoe; the standpipe comprising a first end and a second end, where the first end is in contact with a source that contains disposable solids and the second end is in fluid contact with the shoe; the shoe being operative to restrict the flow of the disposable solids; the transport pipe being disposed downstream of the shoe to receive and transport the solids from the shoe.

Inventors:: Jukkola, Glen D.; Teigen, Bard C.

Issue Date:: 2017-04-11

Research Org.:: GENERAL ELECTRIC TECHNOLOGY GMBH, Baden, CH (Switzerland)

Sponsoring Org.:: USDOE

OSTI Identifier:: 1351103

Patent Number(s):: 9617087

Application Number:: 13/283,355

Assignee:: GENERAL ELECTRIC TECHNOLOGY GMBH

Patent Classifications (CPCs):: B - PERFORMING OPERATIONS B65 - CONVEYING B65G - TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS

F - MECHANICAL ENGINEERING F23 - COMBUSTION APPARATUS F23C - METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN {A CARRIER GAS OR} AIR

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B - PERFORMING OPERATIONS B65 - CONVEYING B65G - TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
B65G53/16 - Gas pressure systems operating with fluidisation of the materials
B65G53/18 - through a porous wall
B65G53/50 - Pneumatic devices

F - MECHANICAL ENGINEERING F23 - COMBUSTION APPARATUS F23C - METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN {A CARRIER GAS OR} AIR
F23C10/18 - Details
F23C10/32 - by controlling the rate of recirculation of particles separated from the flue gases

F - MECHANICAL ENGINEERING F28 - HEAT EXCHANGE IN GENERAL F28C - HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION
F28C3/14 - the particulate material moving by gravity, e.g. down a tube

F - MECHANICAL ENGINEERING F28 - HEAT EXCHANGE IN GENERAL F28D - HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
F28D13/00 - Heat-exchange apparatus using a fluidised bed
F28D2021/0045 - {for granular materials

F - MECHANICAL ENGINEERING F28 - HEAT EXCHANGE IN GENERAL F28F - DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
F28F27/02 - for controlling the distribution of heat-exchange media between different channels

Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC Y10T - TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
Y10T137/8593 - Systems

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DOE Contract Number:: FC26-01NT41223

Resource Type:: Patent

Resource Relation:: Patent File Date: 2011 Oct 27

Country of Publication:: United States

Language:: English

Subject:: 42 ENGINEERING

Citation Formats


                    Jukkola, Glen D., and Teigen, Bard C. Control valve and control valve system for controlling solids flow, methods of manufacture thereof and articles comprising the same.  United States: N. p., 2017. 
        Web.

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                    Jukkola, Glen D., & Teigen, Bard C. Control valve and control valve system for controlling solids flow, methods of manufacture thereof and articles comprising the same.  United States.

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                    Jukkola, Glen D., and Teigen, Bard C. Tue .  
        "Control valve and control valve system for controlling solids flow, methods of manufacture thereof and articles comprising the same".  United States.  https://www.osti.gov/servlets/purl/1351103.

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@article{osti_1351103,

  title        = {Control valve and control valve system for controlling solids flow, methods of manufacture thereof and articles comprising the same},

  author       = {Jukkola, Glen D. and Teigen, Bard C.},

  abstractNote = {Disclosed herein is a solids flow control valve comprising a standpipe; a shoe; and a transport pipe; wherein the standpipe is in operative communication with the shoe and lies upstream of the shoe; the standpipe comprising a first end and a second end, where the first end is in contact with a source that contains disposable solids and the second end is in fluid contact with the shoe; the shoe being operative to restrict the flow of the disposable solids; the transport pipe being disposed downstream of the shoe to receive and transport the solids from the shoe.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {2017},

  month        = {4}

}

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Works referenced in this record:

Feeder
patent, April 1943

Schemm, H. R.
US Patent Document 2,316,814
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/2316814

Installation for the Heating of Fine Granular Material, Especially Cement Raw Material
patent, July 1956

Muller, F.
US Patent Document 2,756,981
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/2756981

Separating and Cooling Device for Plastic Granules
patent, February 1971

Sutter, F.
US Patent Document 3,563,006
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/3563006

Support for a Fluidized Bed
patent, July 1972

Clark, Raymond C.; Ziebell, Donn G.
US Patent Document 3,679,271
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/3679271

Inductially heated gas lift pump action method for melt reduction
patent, January 1976

Collin, Per Harald; Johansson, Folke Karl Evald
US Patent Document 3,932,173
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/3932173

Operating method
patent, April 1978

Nack, Herman; Liu, Ke
US Patent Document 4,084,545
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4084545

Fluid bed combustion
patent, July 1981

Wormser, Alex
US Patent Document 4,279,207
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4279207

Moving bed heat storage and recovery system
patent, October 1984

Schluderberg, Donald C.
US Patent Document 4,479,353
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4479353

Method and apparatus for cleaning waste gases from aluminum production facilities
patent, February 1985

Loukos, Isaias
US Patent Document 4,501,599
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4501599

Heat exchanger with staggered perforated plates
patent, November 1986

Rojey, Alexandre
US Patent Document 4,624,305
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4624305

Pressurized downdraft gasifier
patent, April 1987

Weaver, Lloyd E.
US Patent Document 4,659,340
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4659340

Boiler with a circulating fluidized bed
patent, August 1987

Morin, Jean-Xavier
US Patent Document 4,683,840
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4683840

Solids-gas separator
patent, August 1987

Owen, Hartley; Haddad, James H.
US Patent Document 4,687,497
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4687497

Fluidized bed mass burner for solid waste
patent, October 1988

Smith, Richard D.
US Patent Document 4,777,889
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4777889

Circulating fluidized bed reactor
patent, September 1989

Engstrom, Folke; Isaksson, Juhani
US Patent Document 4,869,207
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4869207

Apparatus for pneumatically conveying bulk material
patent, March 1990

Heep, Dieter; Eberhard, Norbert; Hoppe, Hans
US Patent Document 4,909,676
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4909676

Method and system for controlling the backflow sealing efficiency and recycle rate in fluidized bed reactors
patent, September 1990

Abdulally, Iqbal F.
US Patent Document 4,955,295
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4955295

Process for gasifying or combusting solid carbonaceous material
patent, November 1990

Arpalahti, Olli
US Patent Document 4,969,930
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4969930

Fluidized bed combustion system and method having a multicompartment external recycle heat exchanger
patent, July 1992

Abdulally, Igbal F.
US Patent Document 5,133,943
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5133943

Circulating fluidized bed reactor
patent, January 1994

Stoholm, Peter
US Patent Document 5,275,788
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5275788

Fluidized bed steam generation system and method of using recycled flue gases to assist in passing loopseal solids
patent, August 1994

Tang, John T.
US Patent Document 5,339,774
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5339774

Firing liquid and gaseous fuels for a circulating fluidizing bed reactor
patent, August 1995

Bunk, Stanley A.; Tomasicchio, George
US Patent Document 5,441,406
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5441406

Fluid flow airlock valve
patent, October 1997

Reier, Gerald J.
US Patent Document 5,676,281
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5676281

Fluidized bed combustion system and a pressure seal valve utilized therein
patent, November 1997

Phalen, John W.; Goidich, Stephen J.
US Patent Document 5,682,828
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5682828

Process and arrangement for the treatment of solid combustion residues in a combustion installation, in particular in a waste incineration plant
patent, January 1998

Martin, Johannes; Gohlke, Oliver; Martin, Walter J.
US Patent Document 5,711,233
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5711233

Cooling apparatus for high-temperature medium by boiling and condensing refrigerant
patent, June 2000

Osakabe, Hiroyuki; Kawaguchi, Kiyoshi; Suzuki, Masahiko
US Patent Document 6,076,596
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6076596

Fine solids recycle in a circulating fluidized bed
patent, August 2001

Anderson, Gary L.; Maryamchik, Mikhail; Wietzke, Donald L.
US Patent Document 6,269,778
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6269778

Falling film evaporator for a vapor compression refrigeration chiller
patent, September 2001

Moeykens, Shane A.; Larson, James W.; Hartfield, Jon P.
US Patent Document 6,293,112
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6293112

Cooling apparatus boiling and condensing refrigerant
patent, March 2002

Osakabe, Hiroyuki; Kawaguchi, Kiyoshi; Suzuki, Masahiko
US Patent Document 6,357,517
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6357517

Operating method of fluidized-bed incinerator and the incinerator
patent, July 2002

Shimizu, Yoshihito; Honda, Hiroki; Takuma, Masao
US Patent Document 6,418,866
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6418866

Method and apparatus for combustion of residual carbon in fly ash
patent, October 2002

Crafton, Paul M.; Lewis, Jr., James L.; Thome, William
US Patent Document 6,457,425
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6457425

Method and apparatus for performing biological reactions on a substrate surface
patent, July 2003

Hawkins, George W.
US Patent Document 6,589,778
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6589778

Apparatus for volumetric metering of small quantity of powder from fluidized beds
patent, February 2004

Zhu, Jesse; Wen, Jianzhang; Ma, Ying
US Patent Document 6,684,917
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6684917

System and method for assuring fluidization of a material transported in a pneumatic conveying system
patent, July 2004

Pfeiffer, John W.
US Patent Document 6,764,253
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6764253

Flow distributor and baffle system for a falling film evaporator
patent, March 2005

Dingel, Benjamin Elias; Larson, James W.
US Patent Document 6,868,695
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6868695

Circulating fluidized bed reactor
patent, August 2005

Seeber, Joachim
US Patent Document 6,923,128
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6923128

Circulating fluidized bed boiler
patent, March 2007

Kokko, Ari
US Patent Document 7,194,983
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7194983

Device for the pneumatic conveying of particulate and powdery bulk material
patent, February 2008

Sönnichsen, Karl-Peter
US Patent Document 7,329,071
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7329071

Fluidising mat, container and container liner with such a mat
patent, November 2008

Brown, David M.; Massie, Michael Peter Douglas
US Patent Document 7,448,831
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7448831

Fluidizing gravity conveyor with high temperature multi-layered fluid distributor member
patent, June 2009

Salmento, John S.; Burynski, Jr., Raymond M.; Schrantz, James R.
US Patent Document 7,553,111
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7553111

Heat engines
patent, May 2011

Cao, Yiding
US Patent Document 7,937,943
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7937943

Method and apparatus for dividing a stream of solids
patent, July 2012

Bligh, Roger; Hiltunen, Pekka; Klett, Cornelis
US Patent Document 8,225,936
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/8225936

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Similar Records

Title: Control valve and control valve system for controlling solids flow, methods of manufacture thereof and articles comprising the same

Abstract

Citation Formats

Feeder patent, April 1943

Installation for the Heating of Fine Granular Material, Especially Cement Raw Material patent, July 1956

Separating and Cooling Device for Plastic Granules patent, February 1971

Support for a Fluidized Bed patent, July 1972

Inductially heated gas lift pump action method for melt reduction patent, January 1976

Operating method patent, April 1978

Fluid bed combustion patent, July 1981

Moving bed heat storage and recovery system patent, October 1984

Method and apparatus for cleaning waste gases from aluminum production facilities patent, February 1985

Heat exchanger with staggered perforated plates patent, November 1986

Pressurized downdraft gasifier patent, April 1987

Boiler with a circulating fluidized bed patent, August 1987

Solids-gas separator patent, August 1987

Fluidized bed mass burner for solid waste patent, October 1988

Circulating fluidized bed reactor patent, September 1989

Apparatus for pneumatically conveying bulk material patent, March 1990

Method and system for controlling the backflow sealing efficiency and recycle rate in fluidized bed reactors patent, September 1990

Process for gasifying or combusting solid carbonaceous material patent, November 1990

Fluidized bed combustion system and method having a multicompartment external recycle heat exchanger patent, July 1992

Circulating fluidized bed reactor patent, January 1994

Fluidized bed steam generation system and method of using recycled flue gases to assist in passing loopseal solids patent, August 1994

Firing liquid and gaseous fuels for a circulating fluidizing bed reactor patent, August 1995

Fluid flow airlock valve patent, October 1997

Fluidized bed combustion system and a pressure seal valve utilized therein patent, November 1997

Process and arrangement for the treatment of solid combustion residues in a combustion installation, in particular in a waste incineration plant patent, January 1998

Cooling apparatus for high-temperature medium by boiling and condensing refrigerant patent, June 2000

Fine solids recycle in a circulating fluidized bed patent, August 2001

Falling film evaporator for a vapor compression refrigeration chiller patent, September 2001

Cooling apparatus boiling and condensing refrigerant patent, March 2002

Operating method of fluidized-bed incinerator and the incinerator patent, July 2002

Method and apparatus for combustion of residual carbon in fly ash patent, October 2002

Method and apparatus for performing biological reactions on a substrate surface patent, July 2003

Apparatus for volumetric metering of small quantity of powder from fluidized beds patent, February 2004

System and method for assuring fluidization of a material transported in a pneumatic conveying system patent, July 2004

Flow distributor and baffle system for a falling film evaporator patent, March 2005

Circulating fluidized bed reactor patent, August 2005

Circulating fluidized bed boiler patent, March 2007

Device for the pneumatic conveying of particulate and powdery bulk material patent, February 2008

Fluidising mat, container and container liner with such a mat patent, November 2008

Fluidizing gravity conveyor with high temperature multi-layered fluid distributor member patent, June 2009

Heat engines patent, May 2011

Method and apparatus for dividing a stream of solids patent, July 2012

Feeder
patent, April 1943

Installation for the Heating of Fine Granular Material, Especially Cement Raw Material
patent, July 1956

Separating and Cooling Device for Plastic Granules
patent, February 1971

Support for a Fluidized Bed
patent, July 1972

Inductially heated gas lift pump action method for melt reduction
patent, January 1976

Operating method
patent, April 1978

Fluid bed combustion
patent, July 1981

Moving bed heat storage and recovery system
patent, October 1984

Method and apparatus for cleaning waste gases from aluminum production facilities
patent, February 1985

Heat exchanger with staggered perforated plates
patent, November 1986

Pressurized downdraft gasifier
patent, April 1987

Boiler with a circulating fluidized bed
patent, August 1987

Solids-gas separator
patent, August 1987

Fluidized bed mass burner for solid waste
patent, October 1988

Circulating fluidized bed reactor
patent, September 1989

Apparatus for pneumatically conveying bulk material
patent, March 1990

Method and system for controlling the backflow sealing efficiency and recycle rate in fluidized bed reactors
patent, September 1990

Process for gasifying or combusting solid carbonaceous material
patent, November 1990

Fluidized bed combustion system and method having a multicompartment external recycle heat exchanger
patent, July 1992

Circulating fluidized bed reactor
patent, January 1994

Fluidized bed steam generation system and method of using recycled flue gases to assist in passing loopseal solids
patent, August 1994

Firing liquid and gaseous fuels for a circulating fluidizing bed reactor
patent, August 1995

Fluid flow airlock valve
patent, October 1997

Fluidized bed combustion system and a pressure seal valve utilized therein
patent, November 1997

Process and arrangement for the treatment of solid combustion residues in a combustion installation, in particular in a waste incineration plant
patent, January 1998

Cooling apparatus for high-temperature medium by boiling and condensing refrigerant
patent, June 2000

Fine solids recycle in a circulating fluidized bed
patent, August 2001

Falling film evaporator for a vapor compression refrigeration chiller
patent, September 2001

Cooling apparatus boiling and condensing refrigerant
patent, March 2002

Operating method of fluidized-bed incinerator and the incinerator
patent, July 2002

Method and apparatus for combustion of residual carbon in fly ash
patent, October 2002

Method and apparatus for performing biological reactions on a substrate surface
patent, July 2003

Apparatus for volumetric metering of small quantity of powder from fluidized beds
patent, February 2004

System and method for assuring fluidization of a material transported in a pneumatic conveying system
patent, July 2004

Flow distributor and baffle system for a falling film evaporator
patent, March 2005

Circulating fluidized bed reactor
patent, August 2005

Circulating fluidized bed boiler
patent, March 2007

Device for the pneumatic conveying of particulate and powdery bulk material
patent, February 2008

Fluidising mat, container and container liner with such a mat
patent, November 2008

Fluidizing gravity conveyor with high temperature multi-layered fluid distributor member
patent, June 2009

Heat engines
patent, May 2011

Method and apparatus for dividing a stream of solids
patent, July 2012