The scale up process of electrochemical reduction of nitrobenzene to p aminophenol(PAP) in sulfuric acid solution was investigated using a 1000 L cell with rotating Cu-Hg cathode and ceramic membrane.

• 采用1000L阴极转动分隔式电解槽,研究了硝基苯电解合成对氨基苯酚(PAP)的工业化放大过程。