METHOD FOR PRODUCTION OF ZEOLITE Russian patent published in 1995 - IPC

Abstract RU 2049724 C1

FIELD: chemical industry. SUBSTANCE: crystallization and neutralization are carried out in the same apparatus at displacement regime. Neutralization is carried out just after crystallization with the help of carbon dioxide or in air mixture. Said mixture is fed till pH of suspension is 8-10. Particles of proposed zeolite are 4 micron in size. EFFECT: improves quality of desired product.

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RU 2 049 724 C1

Authors

Nam L.S.

Smirnova T.Ju.

Dmitriev K.O.

Dates

1995-12-10Published

1993-01-14Filed