超临界相合成甲醇新工艺研究

Research of supercritical phase methanol synthesis process

超临界相合成甲醇新工艺通过在反应过程中引入超临界流体 ,从根本上解决了传统合成甲醇工业中的床层传热问题与热力学平衡限制问题 ,实现了反应分离一体化 ,并使合成气单程转化率达到 90

Through introducing a supercritical fluid into the conventional methanol synthesis process,a supercritical phase methanol synthetic technology has been developed. This new process can better solve the problems of reaction heat removing from catalyst bed and thermodynamic equilibrium limit. As the reaction and separation are realized at the same time, the one through conversion of CO can be over 90%. The experimental research results are reported in this paper.