Attrition resistant molecular sieve

Details Attrition resistant molecular sieve Attrition resistant molecular sieve

1984-09-28

1985-07-02

Dees, Carl F.

Catalyst, solid sorbent, or support therefor: product or process

Zeolite or clay, including gallium analogs

502 62, B01J 2018

Patent

active

045268770

ABSTRACT:
An attrition resistant molecular sieve composition comprising a generally spherical, high porosity molecular sieve particle having an exposed surface coated with a thin, generally uniform layer of solid lubricant which can be employed in fixed, moving or fluidized beds with low attrition and without significantly reduced activity.

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Basic Lubrication Practice, by Brewer, Reinhold Publishing Corp., N.Y., 1955, pp. 274-277.
Ejsymont et al, Granulation of Zeolite 13X by Pressing with Substances that Reduce the Friction, Prace Chemiczne, vol. 23, pp. 173-187, 1978.

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