煤制甲醇装置酸性气体脱除工艺技术的选择分析

Selection and Analysis of Acid Gas Removal Technology in Coal Methanol Plant

社会经济的发展带动着对各种原料、能源的需求量迅速增长,甲醇作为我国工业建设的重要原料,对其的需求也是与日俱增。利用煤气化生产甲醇早已成为工业中补充甲醇的重要来源,但这个工艺却并不完美。在这个过程中,如果不能够有效控制酸性气体则会严重影响到甲醇的纯度,影响甲醇的质量。为此,主要对几种常见的煤制甲醇装置酸性气体脱除工艺进行分析、比较与论证,以选择更好的方案。

The development of social economy has led to the rapid growth of demand for various raw materials and energy.As an important raw material for industrial construction in China, the demand for methanol is also increasing.The use of coal gasification to produce methanol has long been an important source of supplemental methanol in the industry, but this process is not perfect.In this process, if you can not effectively control the acid gas will seriously affect the purity of methanol, affecting the quality of methanol. To this end, this article mainly on several common coal-based methanol plant acid gas removal process analysis, comparison and demonstration to select a better program.