Shell煤制甲醇之Lurgi低温甲醇洗出口H_2S超标浅析

Analysis of H_2S Content Exceeding of Shell Coal Exports Rectisol Lurgi Methanol

介绍了Shell粉煤气化制甲醇工艺中低温甲醇洗系统流程及实际运行情况。对装置运行H2S超标问题进行分析、采取有效改造措施、技术操作优化调整。解决净化气H2S超标对合成催化剂的影响,保证装置的安全稳定运行。

Shell coal gasification process in the low-temperature methanol washing process and the actual operation of the system were introduced.The issue of H2S exceeded was analyzed and effective measures was taken to optimize and adjust technical operations.The effect of excessive H2S gas purification to the synthesis of catalyst was addressed to guarantee security and stability of the device.