苯、甲苯酸洗比色高的原因分析及改进措施

Reasons of and improving measures on high colourity of benzene - methyl - benzene after acid washing

针对精苯车间实际生产中出现的产品比色偏高问题,进行了详细的分析,找出了影响因素,并制定出相应的改进措施。

For the problem of high colourity of the products from the benzene workshop, a detailed analysis is made, having found out the causing factors, and then corresponding improving measures are worked out.