Regeneration of sulfated limestone from FBCs and corrosive effects of sulfation accelerators in FBCs. Quarterly report, April--June 1978

Technical Report · Sun Jan 01 04:00:00 EST 1978

DOI:https://doi.org/10.2172/6483307· OSTI ID:6483307

Vogel, G. J.; Johnson, I.; Chopra, O. K.

These studies support development work in atmospheric and pressurized fluidized-bed coal combustion. The problems to be addressed in designing a regenerator larger than a PDU unit are discussed. Work has begun on the evaluation of rotary kilns (presently laboratory-scale kilns) as alternatives to fluidized beds for the regeneration of partially spent limestone sorbent. The new automated 15-cm dia fluidized-bed combustor for measuring corrosion of materials of construction in a PDU unit has been completed, and preliminary coal combustion runs have been made. Now in progress are laboratory-scale experiments to evaluate the corrosiveness of salts in a flue gas environment.

• Research Organization: Argonne National Lab., IL (USA)
• DOE Contract Number: W-31109-ENG-38
• OSTI ID: 6483307
• Report Number(s): ANL/CEN/FE-78-5
• Country of Publication: United States
• Language: English

Related Subjects

42 ENGINEERING
421000* -- Engineering-- Combustion Systems
ALKALI METAL COMPOUNDS
ALKALINE EARTH METAL COMPOUNDS
ALLOYS
BURNERS
CALCIUM CHLORIDES
CALCIUM COMPOUNDS
CALCIUM HALIDES
CARBONACEOUS MATERIALS
CARBONATE ROCKS
CHEMICAL REACTIONS
CHLORIDES
CHLORINE COMPOUNDS
CHROMIUM ALLOYS
CHROMIUM STEELS
CHROMIUM-NICKEL STEELS
COAL
COMBUSTION
COMBUSTORS
CORROSION
CORROSION RESISTANT ALLOYS
CORROSIVE EFFECTS
ENERGY SOURCES
FLUE GAS
FLUIDIZED-BED COMBUSTION
FLUIDIZED-BED COMBUSTORS
FOSSIL FUELS
FUELS
GASEOUS WASTES
HALIDES
HALOGEN COMPOUNDS
HEAT RESISTANT MATERIALS
HEAT RESISTING ALLOYS
INCOLOY 800
INCOLOY ALLOYS
INCONEL 600
INCONEL ALLOYS
IRON ALLOYS
IRON BASE ALLOYS
LIMESTONE
MATERIALS
MATERIALS TESTING
METALLOGRAPHY
MOLYBDENUM ALLOYS
NICKEL ALLOYS
NICKEL BASE ALLOYS
NIOBIUM ALLOYS
OXIDATION
REGENERATION
RESERVOIR ROCK
ROCKS
SEDIMENTARY ROCKS
SODIUM CHLORIDES
SODIUM COMPOUNDS
STAINLESS STEEL-304
STAINLESS STEEL-316
STAINLESS STEELS
STEELS
TESTING
THERMOCHEMICAL PROCESSES
WASTES