电制甲醇工艺及其应用研究  

Research on the Process and Application of Electric Methanol Production

作　　者：刘恒 Liu Heng(CNOOC(China)Co.,Ltd,Beijing 100010)

机构地区：[1]中海石油(中国)有限公司,北京100010

出　　处：《石化技术》2025年第3期7-9,共3页Petrochemical Industry Technology

摘　　要：电制甲醇工艺是一种新型化学工艺,利用电催化剂将CO_(2)和H_(2)O转化为甲醇,工艺流程包括CO_(2)的电化学还原、H_(2)O的电解制氢以及甲醇的电化学合成,该工艺使用电力和可再生能源驱动,降低了对煤炭等石油能源的依赖。对此,基于电制甲醇流程分析其应用领域,并计算该工艺的反应热以及合成反应平衡常数,提出技术应用方法,期望能够为相关工作者提供参考与帮助。Electric methanol production process is a new chemical process that uses electrocatalysts to convert CO2 and H2O into methanol.The process flow includes electrochemical reduction of CO2,electrolytic hydrogen production of H2O,and electrochemical synthesis of methanol.This process is driven by electricity and renewable energy,reducing dependence on petroleum energy such as coal.This article analyzes the application fields of the electric methanol production process,calculates the reaction heat and synthesis reaction equilibrium constant of the process,and proposes technical application methods,hoping to provide reference and assistance for relevant workers.

关 键 词：电制甲醇 绿色甲醇 工艺应用 

分 类 号：TQ223.12[化学工程—有机化工]