Method of introducing addition agents into a metallurgical opera

Details Method of introducing addition agents into a metallurgical opera Method of introducing addition agents into a metallurgical opera

1981-03-09

1982-12-07

Rosenberg, P. D.

Specialized metallurgical processes, compositions for use therei

Processes

Electrothermic processes

75 3, C21C 700

Patent

active

043625592

ABSTRACT:
Addition agents are blended with a modified tall oil pitch binder and briquetted, extruded, molded, pelletized, or tabletized into a unitary composition. This compacted composition is then fed into a metallurgical operation, such as steel-making, at an appropriate stage in the operation to effect a desirable composition or property. The tall oil pitch binder being modified chemically with either a polycarboxylic acid, a polyamine, a polyisocyanate, an epoxy resin or a polyol.

REFERENCES:
patent: 3041161 (1962-06-01), Heinz
patent: 3153586 (1964-10-01), Wienert
patent: 3351459 (1967-11-01), Mills

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