Process for the thermal cracking of residual hydrocarbon oils
CA 1320467 C · Owner: Visser, Diederik · Inventors: Amico, Jean Jacques Henri Emmanuel Dell; Visser, Diederik; Senden, Mathijs Maria Gerardus
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Process for thermal cracking of residual hydrocarbon oils by, 1) feeding the oil and a synthesis gas to a thermal cracking zone, the gas having a temperature sufficiently high to maintain the temperature in the cracking zone by means of direct heat exchange at 420-850 °C, 2) separating the cracked products into (a) a gas (b) one or more distillates and (c) a cracked residue, 3) separating the cracked residue into one or more heavy hydrocarbon oils poor in asphaltenes and one or more heavy hydrocarbon oils rich in asphaltenes, 4) gasifying the oil(s) rich in asphaltenes in the presence of oxygen and steam to produce synthesis gas, and, 5) applying synthesis gas from 4) as synthesis gas in …
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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 July 20, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 20, 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.