哈尔滨气化厂14万t/a甲醇装置弛放气处理方案比较

Comparison of Tailgas Disposing Plans for a 140kt/y Methanol Plant

对甲醇装置弛放气处理方案中催化部分氧化法、非催化部分氧化法、膜分离法三种方案的工艺技术、能源消耗、效益情况进行了比较,并论述了膜分离方案在该项目中的实用性与优越性,即采用膜分离法操作条件温和,消耗低,可实现无人运转,节约成本。

Harbin Gasification Plant is a corporation of city gas and methanol coproduction Three plans for utilizing its methanol unit tailgas to increase methanol output, ie, non-catalytic part oxidation, catalytic part oxidation and film separation, are discussed and comparison It is pointed out that the film separation method will be relatively suitable to the other methods, because of its mild operation conditions, low consumption, low cost and convenient operation  