Process for the hydrotreating of heavy hydrocarbon streams
CA 1102729 A · Owner: Standard Oil Company · Inventors: Hensley, Albert L. Jr.; Quick, Leonard M.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Abstract of the Invention, The process comprises contacting a heavy hydrocarbon stream containing metals and asphaltenes under suitable conditions and in the presence of hydrogen with a catalyst comprising a hydrogenating component comprising molybdenum and chromium, their oxides their, sulfides, or mixtures thereof on a large-pore cata-, lytically active alumina. The catalyst has a pore volume within the range of about 0.4 cc/gm to about 0.8 cc/gm, a surface area within the range of about 150 m2/gm to about 300 m2/gm, and an average pore diameter within the range of about 100 .ANG. (10 nm) to about 200 .ANG. (20 nm). The hydrogenating component can include cobalt and/or its oxide and/or …
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Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Granted June 9, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 9, 1998.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.