PROCESS FOR BINDING SULFUR IN FLAME AND FOR PRODUCING DIRECTLY UTILIZABLE FLUE-DUST5

Sulphur is immobilized within flames and immediately utilizable fly-ash is produced, when an aq. soluble calcium cpd contg. soln or a slurry is added to coal or to a coal-water mixt, in such a proportion that the Ca/s molar ratio should be 1-2 and the CaO/(SiO2+AlO3) wt ratio should be 0.5-1.5. The...

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Bibliographic Details
Main Authors TOQAN,MAJED A.,US, LA FLESH,RICHARD,US, RINI,MICHAEL J.,US, BARTA,LASZLO,HU, BEER,JANOS M.,US
Format Patent
LanguageEnglish
Published 28.10.1991
Edition5
Subjects
ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE ORUNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL
CHEMISTRY
FIRELIGHTERS
FUELS
FUELS NOT OTHERWISE PROVIDED FOR
LIQUEFIED PETROLEUM GAS
LUBRICANTS
METALLURGY
NATURAL GAS
PEAT
PETROLEUM, GAS OR COKE INDUSTRIES
SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BYSUBCLASSES C10G, C10K
TECHNICAL GASES CONTAINING CARBON MONOXIDE
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Summary:Sulphur is immobilized within flames and immediately utilizable fly-ash is produced, when an aq. soluble calcium cpd contg. soln or a slurry is added to coal or to a coal-water mixt, in such a proportion that the Ca/s molar ratio should be 1-2 and the CaO/(SiO2+AlO3) wt ratio should be 0.5-1.5. The prepd mixt are subsequently fired
Bibliography:Application Number: HU19900000375