Combustion of high-sulfur coal in a fluidized bed reactor. [Combustion takes place in reactor comprising gasification, combustion, and heat-recovery zones; fluidized bed of cal and limestone; effluent within CO; CaS produced]
Patent
·
OSTI ID:5184006
- Assignee:
- Air Products and Chemicals, Inc.
- Patent Number(s):
- US 3625164
- OSTI ID:
- 5184006
- Country of Publication:
- United States
- Language:
- English
Similar Records
Gasification of high-sulfur coals in a fluidized bed under pressure. [Good quality fuel gas (heat of combustion 1100-1270 kcal/cu m) obtained by continuous steam air fluidized bed gasification of high-S]
Gasification of carbonaceous material. [Mixtures of CH/sub 4/, CO, H produced from carbonaceous material, e. g. , fluidized bed of devolatilized coal (char) by circulating steam upward and Fe and FeO downward through fluidized carbon at 1000-2000/sup 0/F and 200-2000 psig]
Coal gasification. Fluidized bed combustion system. [Thermal efficiency in conversion to electric power of less than 50%, reduction in fuel consumption of 25%, and removal of SO/sub 2/ emissions from high-S coals can be obtained by coupling fluidized bed of crushed limestone or dolomite to K--steam gas turbine cycle]
Journal Article
·
Mon Jan 01 00:00:00 EST 1973
· Khim. Tverd. Topl.
·
OSTI ID:5184006
Gasification of carbonaceous material. [Mixtures of CH/sub 4/, CO, H produced from carbonaceous material, e. g. , fluidized bed of devolatilized coal (char) by circulating steam upward and Fe and FeO downward through fluidized carbon at 1000-2000/sup 0/F and 200-2000 psig]
Patent
·
Tue Oct 26 00:00:00 EDT 1971
·
OSTI ID:5184006
Coal gasification. Fluidized bed combustion system. [Thermal efficiency in conversion to electric power of less than 50%, reduction in fuel consumption of 25%, and removal of SO/sub 2/ emissions from high-S coals can be obtained by coupling fluidized bed of crushed limestone or dolomite to K--steam gas turbine cycle]
Journal Article
·
Mon Jan 01 00:00:00 EST 1973
· Chem. Eng. Prog.
·
OSTI ID:5184006
Related Subjects
01 COAL, LIGNITE, AND PEAT
CARBON MONOXIDE
PRODUCTION
COAL
COMBUSTION
COAL GASIFICATION
SULFUR
RECOVERY
CALCIUM CARBONATES
FLUIDIZED BED
ALKALINE EARTH METAL COMPOUNDS
CALCIUM COMPOUNDS
CARBON COMPOUNDS
CARBON OXIDES
CARBONACEOUS MATERIALS
CARBONATES
CHALCOGENIDES
CHEMICAL REACTIONS
ELEMENTS
ENERGY SOURCES
FOSSIL FUELS
FUELS
GASIFICATION
NONMETALS
OXIDATION
OXIDES
OXYGEN COMPOUNDS
010404* - Coal
Lignite
& Peat- Gasification
010402 - Coal
Lignite
& Peat- Purification & Upgrading
CARBON MONOXIDE
PRODUCTION
COAL
COMBUSTION
COAL GASIFICATION
SULFUR
RECOVERY
CALCIUM CARBONATES
FLUIDIZED BED
ALKALINE EARTH METAL COMPOUNDS
CALCIUM COMPOUNDS
CARBON COMPOUNDS
CARBON OXIDES
CARBONACEOUS MATERIALS
CARBONATES
CHALCOGENIDES
CHEMICAL REACTIONS
ELEMENTS
ENERGY SOURCES
FOSSIL FUELS
FUELS
GASIFICATION
NONMETALS
OXIDATION
OXIDES
OXYGEN COMPOUNDS
010404* - Coal
Lignite
& Peat- Gasification
010402 - Coal
Lignite
& Peat- Purification & Upgrading