Title:
BIOPROCESS, METHOD FOR CULTIVATING MICROBES, METHOD FOR PRODUCING TARGET SUBSTANCE, AND BIOPROCESS DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/068295
Kind Code:
A1
Abstract:
The present invention relates to a novel bioprocess and bioprocess device in which the CO2 in a gas can be utilized as a substrate. The bioprocess involves (a) causing a CO2-containing gas (G) to contact an alkali, thereby causing the alkali to absorb at least part of the CO2, and (b) causing a microbial reaction system (Y) to proceed by utilizing the alkali that has passed through step (a) as a substance. The bioprocess device is provided with a CO2 absorption unit which causes part of the CO2 contained in the gas (G) to be absorbed by the alkali, and a microbe reaction unit (YU) which includes a reaction tank (YR) that houses a medium or reaction medium and microbes (YM), wherein the alkali that has absorbed at least part of the CO2 from the CO2 absorption unit is supplied as a substance to the microbe reaction system (Y) which executed in the reaction tank (YR).
Inventors:
NAKAYASHIKI TORU (JP)
KONDO TSUKASA (JP)
AIMAIER YAKUFU (JP)
YAMAMOTO KEISUKE (JP)
KONDO TSUKASA (JP)
AIMAIER YAKUFU (JP)
YAMAMOTO KEISUKE (JP)
Application Number:
PCT/JP2022/038920
Publication Date:
April 27, 2023
Filing Date:
October 19, 2022
Export Citation:
Assignee:
ITOCHU CORP (JP)
International Classes:
C12M1/00; C12N1/00; C12N1/21; C12N15/52; C12N15/53; C12P7/44; C12P13/20
Domestic Patent References:
| WO2020208842A1 | 2020-10-15 |
Foreign References:
| CN113502210A | 2021-10-15 | |||
| US20130319059A1 | 2013-12-05 | |||
| JPH04180828A | 1992-06-29 | |||
| JP2004321857A | 2004-11-18 | |||
| CN109423452A | 2019-03-05 | |||
| JPH0356121A | 1991-03-11 | |||
| JPH05138193A | 1993-06-01 | |||
| JP2019517775A | 2019-06-27 | |||
| CN103103126A | 2013-05-15 |
Attorney, Agent or Firm:
YAGAMI Ayanobu (JP)
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