Process for the separation of fine catalyst particles for a hydr

Details Process for the separation of fine catalyst particles for a hydr Process for the separation of fine catalyst particles for a hydr

1991-01-11

1991-12-24

Myers, Helane E.

Mineral oils: processes and products

Chemical conversion of hydrocarbons

Solids contacting and mixing

208162, 208164, 208100, 208340, 208101, 208104, 210109, 210110, C10G 3500, C10G 3510

Patent

active

050749897

ABSTRACT:
This invention relates to a process for the separation of fine catalyst particles from a hydrocarbon feedstock coming from a catalytic cracking unit by filtration through mineral barriers and a filtration loop.
The process consists of filtering the feedstock through mineral barriers that are resistant to heat and have a porosity adapted to the minimum diameter of the particles to be retained. The porosity is generally between 0.1 and 100 microns.

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