公开(公告)号：US20220112987A1

公开(公告)日：2022-04-14

申请号：US17431597

申请日：2019-10-09

Applicant: SEKISUI CHEMICAL CO., LTD.

Inventor： Tomoya HASEGAWA ,  Kokoro HAMACHI

IPC: F17D1/05 ,  F16L53/32 ,  C12M1/00

Abstract: The present invention provides a means to prevent the clogging of pipes by freezing of gas discharged from a fermenter, especially in a low temperature environment such as in winter. Disclosed is an organic compound production system (10A) for producing an organic compound by microbial fermentation, including: a catalytic reactor (1) comprising a reactor containing a biocatalyst for synthesizing an organic compound; a valve (3) for discharging exhaust gas withdrawn from the catalytic reactor (1); and a pipe (6A) connecting the catalytic reactor (1) and the valve (3), wherein at least a part of the pipe (6A) is covered with an insulator (4).

公开(公告)号：US20220347624A1

公开(公告)日：2022-11-03

申请号：US17761409

申请日：2020-09-23

Applicant: SEKISUI CHEMICAL CO., LTD.

Inventor： Tomoya HASEGAWA ,  Kazuto NATSUYAMA

IPC: B01D53/047 ,  B01D53/00 ,  C07C29/151

Abstract: Provided are a method for producing a purified gas, which, when a valuable material is generated from a waste-derived raw material gas, can efficiently remove a phase transitioning impurity contained in the raw material gas, a method for producing a valuable material, a gas purification apparatus, and an apparatus for producing a valuable material. A method for producing a purified gas, comprising removing an impurity in a waste-derived raw material gas, the method comprising: a solid-phased impurity removing step S11 of passing the raw material gas through a phase transitioning impurity removing unit to remove a solid-phased phase transitioning impurity in the raw material gas; and an impurity removing step S12 of passing the raw material gas after the solid-phased impurity removing step through a pressure swing adsorption apparatus combined with a vacuum pump to remove an impurity in the raw material gas.