CATALYST FOR SYNTHESIZING CARBON DIOXIDE INTO METHANOL, PREPARATION METHOD THEREFOR, AND USE THEREOF

Title:

CATALYST FOR SYNTHESIZING CARBON DIOXIDE INTO METHANOL, PREPARATION METHOD THEREFOR, AND USE THEREOF

Document Type and Number:

WIPO Patent Application WO/2023/071244

Kind Code:

A1

Abstract:

The present application relates to a catalyst for synthesizing carbon dioxide into methanol, a preparation method therefor, and a use thereof. The catalyst provided by the present application comprises the following components in percentage by mass: CuO 45%-75%, ZnO 15%-40%, Fe2O3 4%-30%, and TiO2 5%-30%. The catalyst provided by the present application can effectively improve the selectivity and thermal resistance of methanol.

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Inventors:

HE ZHONG (CN)
WANG QI (CN)
LI XU (CN)
WU TONG (CN)
CHENG ACHAO (CN)
LIU LIANBO (CN)
GAO SHIWANG (CN)

Application Number:

PCT/CN2022/100990

Publication Date:

May 04, 2023

Filing Date:

June 24, 2022

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Assignee:

HUANENG CLEAN ENERGY RES INST (CN)
HUANENG POWER INT INC (CN)

International Classes:

C07C29/156; B01J23/60; C07C31/04

Domestic Patent References:

WO2018215943A1

2018-11-29

Foreign References:

CN113842914A	2021-12-28
CN102580750A	2012-07-18
CN103933978A	2014-07-23
CN107008332A	2017-08-04
CN109794276A	2019-05-24

Attorney, Agent or Firm:

SUNSHINE INTELLECTUAL PROPERTY INTERNATIONAL CO., LTD. (CN)

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