静置分层法净化精苯再生酸  

Regenerated Acid of Benzol Refining Plant Purified with Standing and Layering Process

作　　者：王世范[1] 

机构地区：[1]华东冶金学院化工系

出　　处：《燃料与化工》2001年第3期142-145,共4页Fuel & Chemical Processes

摘　　要：介绍了净化再生酸的静置分层法 ,将处理剂 ANPA加入再生酸中，搅拌后静置，使再生酸分层分离而得到净化。该法具有操作简单、无二次污染和经济效益好等优点。A standing and layering process for the regenerated acid purification is described. The treating agent ANPA is added in regenerated acid and stood after agitation to purify it through layering. The process has the advantages of simple operation, no secondary pollution, good economic benefit and so on.

关 键 词：焦化厂 粗苯 精苯再生酸 净化法 静置分层法 

分 类 号：TQ522.62[化学工程—煤化学工程]