Process for making a catalyst for cracking heavy oil

Details Process for making a catalyst for cracking heavy oil Process for making a catalyst for cracking heavy oil

2005-02-22

2005-02-22

Nguyen, Cam N. (Department: 1754)

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

Zeolite or clay, including gallium analogs

And additional al or si containing component

C502S068000, C502S071000, C502S077000, C502S078000, C502S079000, C502S084000

Reexamination Certificate

active

06858555

ABSTRACT:
A catalyst composition for the cracking of heavy oil, which has high cracking activity for heavy components in the heavy oil and features reduced deposition of coke. The catalyst composition is comprised of a zeolite, a mixed metal oxide, clay and a metal oxide, and the total acidity of a portion of said catalyst, said portion being composed of said catalyst components other than said zeolite, is from 0.02 to 0.08 mmol/g.

REFERENCES:
patent: 4480047 (1984-10-01), Beck et al.
patent: 5304601 (1994-04-01), Des Courieres et al.
patent: 5393410 (1995-02-01), Habib et al.
patent: 5506182 (1996-04-01), Yamagishi et al.
patent: 5762902 (1998-06-01), Benazzi et al.

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