Desulfurization agent

Details Desulfurization agent Desulfurization agent

1992-10-26

1994-10-25

Rosenberg, Peter D.

Specialized metallurgical processes, compositions for use therei

Processes

Producing or treating free metal

75315, C21C 702

Patent

active

053585500

ABSTRACT:
A method for desulphurizing molten pig-iron involving injecting a gas-evolving desulphurizing agent which includes a calcium compound and a gas-forming material comprising of a liquid gas-producing compound absorbed in a porous slag-forming agent and at least 50% wt. magnesium.

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