Title:
METHANOL PRODUCTION SYSTEM AND METHANOL PRODUCTION METHOD
Document Type and Number:
WIPO Patent Application WO/2021/186658
Kind Code:
A1
Abstract:
Provided is a methanol production system capable of improving thermal efficiency. This methanol production system (100) is characterized by comprising a carbon monoxide production device (3) which produces carbon monoxide from a first feed gas, which includes carbon dioxide, a methanol production device (5) which produces methanol from a carbon-monoxide-containing gas produced by the carbon monoxide production device (3), and a first heat exchanger (2), which conducts the heat possessed by a methanol-containing product gas produced by the methanol production device (5), to the first feed gas.
Inventors:
YOSHIKAWA KOHEI (JP)
UNEMOTO ATSUSHI (JP)
SUGIMASA MASATOSHI (JP)
UNEMOTO ATSUSHI (JP)
SUGIMASA MASATOSHI (JP)
Application Number:
PCT/JP2020/012205
Publication Date:
September 23, 2021
Filing Date:
March 19, 2020
Export Citation:
Assignee:
HITACHI LTD (JP)
International Classes:
C07C29/152; C07C31/04
Domestic Patent References:
| WO2019116484A1 | 2019-06-20 | |||
| WO2016152698A1 | 2016-09-29 |
Foreign References:
| JPH08176034A | 1996-07-09 | |||
| JP2002226870A | 2002-08-14 | |||
| US4235799A | 1980-11-25 | |||
| JPH0852304A | 1996-02-27 |
Attorney, Agent or Firm:
ISONO INTERNATIONAL PATENT OFFICE, P.C. (JP)
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