Method for the dissolution of calcium carbonate solids in the pr

Details Method for the dissolution of calcium carbonate solids in the pr Method for the dissolution of calcium carbonate solids in the pr

1994-08-10

1995-05-02

Langel, Wayne

Chemistry of inorganic compounds

Extracting, leaching, or dissolving

562589, B01F 100, C07C 5908

Patent

active

054117275

ABSTRACT:
A process for dissolving calcium carbonate solids in the presence of an aqueous chlorine-containing solution without the formation of chlorine gas comprising adding a sufficient amount of lactic acid to the solution dissolving said solids.

REFERENCES:
patent: 2009753 (1935-07-01), Urbain
patent: 2046610 (1936-07-01), Dale
patent: 4420636 (1983-12-01), Juengst et al.
patent: 4867196 (1989-09-01), Zetena et al.
patent: 5133381 (1992-07-01), Wood et al.
Ecologically Harmless Technology for the Chemical Treatment of Inside Surfaces of Boiler Equipment with Lactic Acid, Zhuravleva, E. Yu., et al. Prom. Energ. 7, 33-35.
Cationic Surfactants in Organic Acid-Based Hard Surface Cleaners, Roerig, H. and Stephan, R., Comun. Jorn. Co. Esp. Deterg. 21, 191-206.

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