The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 21, 2026
Filed:
Apr. 18, 2022
Eneos Corporation, Tokyo, JP;
Atsushi Kobayashi, Tokyo, JP;
Masakazu Ikeda, Tokyo, JP;
Yasushi Sato, Tokyo, JP;
Akira Goto, Tokyo, JP;
Takuya Kajita, Tokyo, JP;
Satoshi Takasaki, Tokyo, JP;
Ryo Kishida, Tokyo, JP;
Kazuya Mayumi, Tokyo, JP;
Satoshi Nagatake, Tokyo, JP;
ENEOS CORPORATION, Tokyo, JP;
Abstract
A hydrocarbon production apparatus includes a synthesis gas production unit structured to produce a synthesis gas containing carbon monoxide and hydrogen by using carbon dioxide and hydrogen, a hydrocarbon production unit structured to produce a hydrocarbon by using the synthesis gas, and a first separator structured to separate a recycle gas containing a light hydrocarbon having 4 or less carbon atoms from an effluent from the hydrocarbon production unit. The synthesis gas production unit is structured to receive supply of the recycle gas and also use the recycle gas for production of the synthesis gas.