Coal desulfurization by aqueous chlorination

Coal desulfurization by aqueous chlorination

A method of desulfurizing coal is described in which chlorine gas is bubbled through an aqueous slurry of coal at low temperature below 130 degrees C., and at ambient pressure. Chlorinolysis converts both inorganic and organic sulfur components of coal into water soluble compounds which enter the aq...

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Hauptverfasser: Kalvinskas, J. J., Vasilakos, N., Corcoran, W. H., Grohmann, K., Rohatgi, N. K.
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Inorganic And Physical Chemistry
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creator Kalvinskas, J. J.
Vasilakos, N.
Corcoran, W. H.
Grohmann, K.
Rohatgi, N. K.
description A method of desulfurizing coal is described in which chlorine gas is bubbled through an aqueous slurry of coal at low temperature below 130 degrees C., and at ambient pressure. Chlorinolysis converts both inorganic and organic sulfur components of coal into water soluble compounds which enter the aqueous suspending media. The media is separated after chlorinolysis and the coal dechlorinated at a temperature of from 300 C to 500 C to form a non-caking, low-sulfur coal product.
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title Coal desulfurization by aqueous chlorination
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