Natural calcium carbonate ores

Details Natural calcium carbonate ores Natural calcium carbonate ores

1990-10-22

1992-01-28

Straub, Gary P.

Chemistry of inorganic compounds

Treating mixture to obtain metal containing compound

Alkaline earth metal

423166, 423430, 23304, 106464, 209166, 209167, 241 16, 241 24, C01F 1106, B03D 106

Patent

active

050842544

ABSTRACT:
There is disclosed a process for purifying a calcium carbonate-containing mineral which process comprises the following steps:

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