公开(公告)号：US20230407347A1

公开(公告)日：2023-12-21

申请号：US18454556

申请日：2023-08-23

Applicant: ENEOS Corporation ,  Oji Holdings Corporation

Inventor： Yuichi TAKAHASHI ,  Kohei IDE ,  Masahiro NIWA ,  Miyuki KANEZAWA ,  Shoichi IKEMIZU ,  Atsushi FURUJO ,  Naoya AZUMI ,  Akira TSUKAMOTO ,  Shingo SEKIZAWA

IPC: C12P7/08

CPC classification number: C12P7/08

Abstract: The present invention provides a method for efficiently producing ethanol from a lignocellulosic raw material. More specifically, the present invention provides a method for producing ethanol from a lignocellulosic raw material, which comprises a step of performing multiple parallel fermentation while continuously or intermittently adding an additional saccharification enzyme to a fermentation liquid comprising a lignocellulosic raw material, a saccharification enzyme and a yeast so that the physical property value of the fermentation liquid itself is maintained within a preset range.

公开(公告)号：US20240076786A1

公开(公告)日：2024-03-07

申请号：US18263633

申请日：2022-01-24

Applicant: ENEOS Corporation

Inventor： Toru TAKAMURA ,  Kohei IDE ,  Satoshi KIDOGUCHI ,  Koji MATSUOKA

IPC: C25B9/60 ,  C01B3/02 ,  C25B3/25 ,  C25B9/17 ,  C25B15/08

CPC classification number: C25B9/60 ,  C01B3/02 ,  C25B3/25 ,  C25B9/17 ,  C25B15/08

Abstract: An organic hydride production device comprises: a cathode chamber that equips a cathode electrode for hydrogenating a substance to be hydrogenated in a catholyte with a proton to produce an organic hydride; a cathode inlet that is connected to the cathode chamber and supplies an external catholyte into the cathode chamber; an upper cathode outlet that is connected to the cathode chamber and discharges the catholyte and hydrogen gas in the cathode chamber to the outside; and a lower cathode outlet that is connected to the cathode chamber below the upper cathode outlet and discharges the catholyte and water in the cathode chamber to the outside.