METHOD OF ALUMINIUM SULFATE PRODUCING Russian patent published in 1995 - IPC

Abstract RU 2044691 C1

FIELD: chemical technology. SUBSTANCE: aluminium hydroxide is decomposed with sulfuric acid at 110-120 C, melt is cooled and sprayed on the layer of ready product for 0.4-0.8 s. Then the following granulating crystallization is carried out for 15-25 min. EFFECT: improved method of producing. 1 tbl

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RU 2 044 691 C1

Authors

Malikov Viktor Alekseevich

Rozvadovskij Jurij Mikhajlovich

Dates

1995-09-27—Published

1993-03-26—Filed