Shock calcined crystalline silica catalysts

Details Shock calcined crystalline silica catalysts Shock calcined crystalline silica catalysts

B - Operations, Transporting

01

J

252/11, 260/622.

B01J 37/08 (2006.01) B01J 21/08 (2006.01) C01B 33/12 (2006.01) C07C 2/86 (2006.01)

Patent

CA 1256845

SHOCK CALCINED CRYSTALLINE SILICA CATALYSTS ABSTRACT OF THE DISCLOSURE A process for producing a thermally shock calcined crystalline silica comprising (A) precalcining a crystalline silica at a relatively low temperature, (B) very rapidly increasing the temperature of the crystalline silica to a relatively high temperature for a short period of time, and (C) rapidly cooling the crystalline silica. The resulting crystalline silica is catalytically active for hydrocarbon conversion reactions and is particularly selective for the production of para-xylene from a reaction mix of toluene and a methylating agent.

502936

Affiliated with

Also associated with

Rating

Shock calcined crystalline silica catalysts does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Shock calcined crystalline silica catalysts, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Shock calcined crystalline silica catalysts will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1295567