Liquid fuel synthesis system
CA 2456699 A1 · Owner: Ebara Corporation · Inventors: Uchino, Akira; Kobayashi, Yukihiro; Matsuoka, Kei
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A liquid-fuel synthesis system which comprises: a gas purification apparatus (102) in which the composition of a synthesis gas comprising hydrogen and carbon monoxide or of a synthesis gas comprising hydrogen carbon monoxide, and carbon dioxide is regulated to obtain a purified gas; and a liquid-fuel synthesis apparatus (300) in which the purified gas (301a) obtained with the gas purification apparatus is used as a feed material to synthesize a liquid fuel (309). The gas purification apparatus has a hydrogen separator (120) and a by-pass line (406) bypassing the hydrogen separator. The system has a constitution in which high-purity hydrogen (j) obtained by passing part of the …
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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
- Filed February 7, 2003. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended February 7, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by February 7, 2025.
- 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.