Use of crystalline intergrowth molecular sieves for removing con

Details Use of crystalline intergrowth molecular sieves for removing con Use of crystalline intergrowth molecular sieves for removing con

1996-09-06

1999-01-12

Cintins, Ivars

Liquid purification or separation

Processes

Ion exchange or selective sorption

210688, C02F 128

Patent

active

058582436

ABSTRACT:
A process for removing contaminant metal ions from a liquid stream is disclosed. The process involves contacting the liquid stream with a crystalline molecular sieve which has a crystal structure which is an intergrowth of the pharmacosiderite and sitinakite structures. The molecular sieve has an empirical formula of:

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