2019•Guangdong Chemical IndustryRequires access
Technical Review of Cyclohexanone Oxime Production
Pan Jiao-yang
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Abstract
The development of the caprolactam intermediate cyclohexanone oxime restricts the quality and cost of the caprolactam product. At present, the development of cyclohexanone oxime production technology is mainly HPO method, NO method, HSO method and HAO method. From raw materials, catalysts to costs, by comparing their respective characteristics, it is found that the production of cyclohexanone oxime by ammoximation has more advantages and development prospects.