METHOD OF PREPARING LITHIUM CHLORIDE Russian patent published in 1998 - IPC

Abstract RU 2116251 C1

FIELD: chemical industry. SUBSTANCE: present invention describes technology of preparation of lithium chloride by reacting lithium carbonate with chlorine. In this case, lithium carbonate is used in the form of aqueous suspension at lithium carbonate to water weight ratio of 1:8 to 1:10. Process is carried out in two-step absorber till lithium chloride content in liquid phase does not exceed 80 g/l in the presence of iron-nickel catalyst. Yield of lithium chloride is 98.7-98.9%. EFFECT: more efficient preparation method. 1 dwg, 4 tbl

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RU 2 116 251 C1

Authors

Aleksandrov A.B.

Mukhin V.V.

Muratov E.P.

Selitskij A.A.

Snopkov Ju.V.

Shevkunov V.P.

Dates

1998-07-27—Published

1997-06-11—Filed