Hydrocracking of heavy oils in presence of petroleum coke derived from heavy oil coking operations
CA 1322746 C · Owner: Jain, Anil K. · Inventors: Jain, Anil K.; Pruden, Barry B.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A process for the conversion of a heavy hydrocarbon oil in the presence of hydrogen and iron-petroleum coke catalyst is described in which the iron-petroleum coke catalyst is prepared by grinding petroleum coke particles and particles of an iron compound in oil to form an additive slurry or paste and mixing the petroleum coke-iron oil slurry or paste with the heavy hydrocarbon oil to form a feedstock to a hydroconverter.
Read the whole patent
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 October 5, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended October 5, 2010.
- 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.