甲醇羰基化制醋酸产品质量关键影响因素探讨

The Discussing of Acetic Acid Quality Key Influence Factors Produced by Methanol Carbonylation

分析探讨了甲醇羰基化合成醋酸工艺产品质量存在的问题,从微量碘的脱除、还原性杂质的脱除以及金属离子脱除等方面展开分析,优化了产品质量,提升了醋酸产品的优等品率。从生产原料、工艺指标的控制及新型催化剂的开发应用方面提出了保持醋酸产品质量的建议。

This paper analyzed the existing problems of acetic acid quality which produced by methanol carbonylation,from analyzing the removal of trace amounts iodine,reducing impurities and metal ion to optimize the product quality,to promote the superior products rate,and to put forward acetic acid product quality maintaining suggestions.