Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Nitrogen compound containing
Patent
1991-10-02
1993-01-05
Dees, Carl F.
Catalyst, solid sorbent, or support therefor: product or process
Catalyst or precursor therefor
Nitrogen compound containing
502219, 502222, 502228, 502229, 502323, B01J 2104, B01J 2324, B01J 2702, B01J 2724
Patent
active
051770474
ABSTRACT:
A catalyst, and method of preparing and using a catalyst, for the hydrodesulfurization of metal-containing heavy feedstocks, which has improved catalytic activity. The catalyst contains Group VIB and Group VIII metals or metal compounds on a support comprising alumina wherein the support has 70 volume percent of its pore volume in pores having a diameter of between 70 and 130 .ANG..
REFERENCES:
patent: 3769239 (1973-10-01), Juguin et al.
patent: 4341625 (1982-07-01), Tamm
patent: 4395329 (1983-07-01), Le Page et al.
patent: 4495308 (1985-01-01), Gibson
Chevron Research and Technology Company
Dees Carl F.
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