Limestone calcination

Details Limestone calcination Limestone calcination

1980-09-19

1983-06-21

Vertiz, O. R.

Chemistry of inorganic compounds

Treating mixture to obtain metal containing compound

Alkaline earth metal

423637, 423DIG16, 432 15, C01F 1106

Patent

active

043893813

ABSTRACT:
Calcination of limestone to form a finely divided lime product without substantial contamination by impurities (especially carbon and ash) is accomplished in a secondary fluidized bed with reaction heat provided by recirculating entrained particles from a primary multisolid fluidized bed combustor.

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Reh, L., "Fluid Bed Combustion in Processing, Environmental Protection and Energy Supply," American Flame Research Committe, International Symposium on Fluidized Bed Combustion, Boston, Apr. 30, 1979.
"Fluidization," Chemical Engineering (Dec. 1947), 112-115.

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