焦化苯酚产品外观颜色问题的探讨  

Discussion on issue of apparent color of coking phenol product

作　　者：蔡鑫[1] 许健[1] 

机构地区：[1]上海宝钢化工有限公司,上海200942

出　　处：《燃料与化工》2009年第5期40-41,44,共3页Fuel & Chemical Processes

摘　　要：对焦化苯酚外观颜色影响因素进行了分析。结合生产中出现的苯酚产品外观颜色变红的情况,提出了加强原料质量控制、优化苯酚蒸馏工序、加强物流控制等措施,减轻变色问题。在焦化苯酚产品中添加变色抑制剂也有一定的作用。The influence factor of apparent color of coking phenol was analyzed. In combination with the situation that apparent color of phenol product turns red, measure of strengthening fee quality control, optimized phenol distillation process, strengthening mass flow control, the discoloration issue was relieved. If the discoloration inhibitor is added into the coking phenol product, it also plays a certain role.

关 键 词：焦化苯酚 外观颜色 质量控制 

分 类 号：TQ523.59[化学工程—煤化学工程]