Dual functional catalyst of packing type and the catalytic disti

Details Dual functional catalyst of packing type and the catalytic disti Dual functional catalyst of packing type and the catalytic disti

1998-10-06

2000-09-12

Bell, Mark L.

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

Catalyst or precursor therefor

Organic compound containing

502155, 502168, 502216, 502313, 502322, 502323, 502333, 502339, 502349, 502402, 502415, 502439, 50252711, 50252713, 50252714, 50252721, 50252724, B01J 3100, B01J 2342, B01J 2300, B01J 2000, B01J 2104

Patent

active

061178128

ABSTRACT:
The present invention relates to a dual functional catalyst having both the catalytic reaction function and fractionation function and a catalytic distillation equipment for packing the catalyst therein. Said catalyst has a special shape and can be packed at random into the reaction section of said equipment. So, there exist adequate free spaces inside pellet and between pellets, enabling the vapor and liquid streams to pass through the catalyst beds directly and countercurrently, and contact with the dual functional catalyst directly. The reaction between the reactants and fractionation of products can be carried out simultaneously. Thus a high reaction efficiency is achieved. No special inner part is needed in the reaction section to pack the catalysts, so the structure of the equipment is simple and easy to operate, and the investment and cost of operation are low.

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patent: 5168090 (1992-12-01), Ebner et al.
patent: 5633217 (1997-05-01), Lynn
patent: 5759942 (1998-06-01), Tan et al.
patent: 5856263 (1999-01-01), Bhasin et al.

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