Method for obtaining synthesis gas by partial catalytic oxidation
CA 2450447 A1 · Owner: Savin-Poncet, Sabine · Inventors: Leroi, Pascaline; Savin-Poncet, Sabine; Bousquet, Jacques
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to a method for obtaining synthesis gas by partial catalytic oxidation consisting in bringing a hydrocarbon in a gaseous state into contact with an oxidizing gas and therefore possibly a small amount of water vapor in the presence of a catalyst comprising at least one silicon carbide at a temperature of more than 800 ·C. According to the invention the silicon carbide has a specific surface which is determined by the BET method and which is less than or equal to 100 m?2¿/g the contact time between the mixture of gaseous hydrocarbon oxidizing gas and silicon carbide being more than 0.05 seconds and the pressure inside the reactor being greater than atmospheric pressure.
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
- Filed June 18, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended June 18, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by June 18, 2024.
- 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.