Desulfurization agent

Details Desulfurization agent Desulfurization agent

1982-09-29

1984-02-07

Rosenberg, Peter D.

Specialized metallurgical processes, compositions for use therei

Processes

Electrothermic processes

75 53, C21C 702

Patent

active

044301189

ABSTRACT:
The present invention provides a desulphurizing agent, especially for iron melts, based upon calcium carbide and diamide lime, wherein it contains a diamide lime which has been post-treated by flotation or air sifting. The diamide lime used preferably contains 18 to 40% of free carbon.

REFERENCES:
patent: 4340422 (1982-07-01), Takahashi

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