CALCIUM ALUMINATE SYNTHESIS METHOD Russian patent published in 2009 - IPC C01F7/16 

Abstract RU 2376244 C1

FIELD: chemistry.

SUBSTANCE: method of producing calcium aluminate involves mixing calcium hydroxide with aluminium metal powder, where water is added in amount of 19 to 40% of its content in the mixture at the mixing step. The obtained mixture is mechanically activated, and the obtained product is thermally treated once at temperature ranging from 700 to 900°C.

EFFECT: increased specific surface area in 1,57-1,67 times, cutting on number of process steps, prevention of formation of waste water.

1 tbl, 4 ex

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RU 2 376 244 C1

Authors

Il'In Aleksandr Aleksandrovich

Sushkov Ivan Viktorovich

Il'In Aleksandr Pavlovich

Smirnov Nikolaj Nikolaevich

Komarov Jurij Mikhajlovich

Dates

2009-12-20Published

2008-06-09Filed