公开(公告)号：US20240002314A1

公开(公告)日：2024-01-04

申请号：US18251947

申请日：2021-12-24

Applicant: ENEOS Corporation

Inventor： Atsushi KOBAYASHI ,  Akira GOTO ,  Takuya KAJITA

IPC: C07C1/04 ,  B01D53/02 ,  B01D53/22

CPC classification number: C07C1/044 ,  B01D53/02 ,  B01D53/229 ,  C07C2523/745 ,  B01D2256/24 ,  B01D2257/502 ,  B01D2257/504 ,  B01D2257/108

Abstract: The hydrocarbon production method includes a first production step of producing carbon monoxide using carbon dioxide contained in source gas, and a second production step of producing hydrocarbon using hydrogen contained in source gas and carbon monoxide. The source gas contains at least one of carbon dioxide, carbon monoxide, and hydrogen not derived from fossil fuel.

公开(公告)号：US20240271045A1

公开(公告)日：2024-08-15

申请号：US18567077

申请日：2022-04-18

Applicant: ENEOS Corporation

Inventor： Atsushi KOBAYASHI ,  Masakazu IKEDA ,  Yasushi SATO ,  Akira GOTO ,  Takuya KAJITA ,  Satoshi TAKASAKI ,  Ryo KISHIDA ,  Kazuya MAYUMI ,  Satoshi NAGATAKE

IPC: C10G2/00 ,  C01B3/50 ,  C07C1/04

CPC classification number: C10G2/30 ,  C01B3/50 ,  C07C1/0485 ,  C01B2203/0475 ,  C01B2203/062 ,  C01B2203/063 ,  C01B2203/146 ,  C01B2210/0051 ,  C10G2300/4081

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.

公开(公告)号：US20240011175A1

公开(公告)日：2024-01-11

申请号：US18254295

申请日：2021-12-02

Applicant: ENEOS CORPORATION

Inventor： Tomomi NAGATSUKA ,  Shuro CHO ,  Koji MATSUOKA ,  Akira GOTO

IPC: C25B15/029 ,  C25B15/08 ,  C25B3/03

CPC classification number: C25B15/029 ,  C25B15/08 ,  C25B3/03

Abstract: An organic hydride producing system includes: an electrolytic bath having a cathode chamber; a catholyte supply device capable of supplying any catholyte selected from a plurality of the catholytes having different concentrations of substances to be hydrogenated to the cathode chamber; and a control device that controls the catholyte supply device so as to supply a catholyte to the cathode chamber, the catholyte having a specific concentration of a substance to be hydrogenated determined according to a magnitude of a current flowing in the electrolytic bath.