Production of zeolite agglomerates

Details Production of zeolite agglomerates Production of zeolite agglomerates

1981-11-18

1983-09-20

Dees, Carl F.

Compositions

Preservative agents

Anti-oxidants or chemical change inhibitants

B01J 3700, B01J 2918

Patent

active

044055030

ABSTRACT:
Strengthened zeolite molecular sieve agglomerates are prepared by treating the agglomerates with an aqueous solution of a water soluble silicon compound and subsequently with an aqueous solution of a mineral acid of sufficient strength to decationize the molecular sieve and/or increase its SiO.sub.2 :Al.sub.2 O.sub.3 ratio. The strengthened agglomerates are suitable for use as catalyst supports.

REFERENCES:
patent: 3207701 (1965-09-01), Curtin
patent: 3262890 (1966-07-01), Mitchell et al.
patent: 3275571 (1966-09-01), Mattox
patent: 3296151 (1967-01-01), Heinze et al.
patent: 3367884 (1968-02-01), Reid, Jr.
patent: 3629351 (1971-12-01), Olive et al.

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