High-temperature energy systems. Quarterly progress report, August 1-October 31, 1964
Technical Report
·
OSTI ID:5867269
The design and testing of a self-sustaining closed-cycle gas turbine operating on hydrodynamic gas-lubricated bearings are reported. The problems involved in continuously circulating suspensions in a closed loop, including erosion of equipment, are being studied. The feasibility of recycling suspensions through heat exchangers is being analyzed using aluminum and stainless steel particles suspended in nitrogen. A meter for measuring the flow of solids in gas-solid suspensions is described. A 250 psig simulated nuclear coal gasification system containing a fluidized-bed coal gasifier is described. Helium heated to 2200/sup 0/F in the reactor supplies heat for the steam gasification of char-bituminous coal pretreated to destroy its caking properties. The testing of alloys for exchanger tubes in externally heated gasifiers is discussed.
- Research Organization:
- Bureau of Mines, Morgantown, WV (USA). Morgantown Coal Research Center
- OSTI ID:
- 5867269
- Report Number(s):
- TID-21596
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
01 COAL, LIGNITE, AND PEAT
010404* -- Coal
Lignite
& Peat-- Gasification
42 ENGINEERING
421000 -- Engineering-- Combustion Systems
BITUMINOUS COAL
BLACK COAL
CARBONACEOUS MATERIALS
CLOSED-CYCLE SYSTEMS
COAL
COAL GASIFICATION
DESIGN
DISPERSIONS
ELEMENTS
ENERGY SOURCES
FLUIDIZED BED
FLUIDS
FOSSIL FUELS
FUELS
GAS TURBINES
GASES
GASIFICATION
HEAT EXCHANGERS
HELIUM
MACHINERY
MATERIALS
NONMETALS
RARE GASES
SUSPENSIONS
TESTING
THERMOCHEMICAL PROCESSES
TURBINES
TURBOMACHINERY
VERY HIGH TEMPERATURE
010404* -- Coal
Lignite
& Peat-- Gasification
42 ENGINEERING
421000 -- Engineering-- Combustion Systems
BITUMINOUS COAL
BLACK COAL
CARBONACEOUS MATERIALS
CLOSED-CYCLE SYSTEMS
COAL
COAL GASIFICATION
DESIGN
DISPERSIONS
ELEMENTS
ENERGY SOURCES
FLUIDIZED BED
FLUIDS
FOSSIL FUELS
FUELS
GAS TURBINES
GASES
GASIFICATION
HEAT EXCHANGERS
HELIUM
MACHINERY
MATERIALS
NONMETALS
RARE GASES
SUSPENSIONS
TESTING
THERMOCHEMICAL PROCESSES
TURBINES
TURBOMACHINERY
VERY HIGH TEMPERATURE