Process for improving the fragmentation capability of metallurgi

Details Process for improving the fragmentation capability of metallurgi Process for improving the fragmentation capability of metallurgi

1977-01-18

1977-12-13

Andrews, M. J.

Specialized metallurgical processes, compositions for use therei

Processes

Electrothermic processes

75 24, 71 30, C21B 304

Patent

active

040626725

ABSTRACT:
The process consists essentially of injecting into slags and cinders derived from the manufacture and various treatments of irons, cast irons, steels, and non-ferrous metals while they are molten and before or during cooling thereof, dry pulverulent mineral compounds capable of releasing non-polluting gases by thermal dissociation (metallic carbonates in particular). The easily fragmented slags and cinders obtained are usable in many fields such as: building and construction, ground coverings, abrasives, water filtering, fertilizers for agriculture, etc.

REFERENCES:
patent: 2732293 (1956-01-01), Perrin

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