Residues, calcium sulfate-contg., flue gas wet desulfurization neutralization Residue rich in calcium sulfate obtained during the desulfurization of flue gases of bituminous coal or oil-fired boilers of power plants. Composed primarily of calcium sulfate with chlorides, fluorides, trace element oxides as well as pure gas dust components from the combustion process.

Natural gas, sulfinol scrubbing residues, distillates

Residues (petroleum), vacuum, hydrocracked, vacuum distn. residues

Calcium sulfite,dihydrate

Tar, coal, high-temp., distn. and storage residues Coal Tar Solids Residue [Coke- and ash-containing solid residues that separate on distillation and thermal treatment of bituminous coal high temperature tar in distillation installations and storage vessels. Consists predominantly of carbon and contains a small quantity of hetero compounds as well as ash components.] Coke- and ash-containing solid residues that separate on distillation and thermal treatment of bituminous coal high temperature tar in distillation installations and storage vessels. Consists predominantly of carbon and contains a small quantity of hetero compounds as well as ash components. 648-059-00-7

CALCIUM SULFITE