以氰化钠裂解炉气制备环己酮氰醇的可行性试验研究  

Feasibility Study on Preparation of Cyclohexanone Cyanohydrin From Sodium Cyanide Cracking Furnace Gas

作　　者：安东亮 吴丹 董颖 AN Dong-liang;WU Dan;DONG Ying(Yingkou Derui Chemical Co.,Ltd.,Yingkou Liaoning 115001,China;Yingchuang Sanzheng(Yingkou)Fine Chemical Co.,Ltd.,Yingkou Liaoning 115001,China)

机构地区：[1]营口德瑞化工有限公司,辽宁营口115001 [2]营创三征(营口)精细化工有限公司,辽宁营口115001

出　　处：《辽宁化工》2023年第4期485-487,492,共4页Liaoning Chemical Industry

摘　　要：轻油裂解法制备液体氰化钠,是一种成熟的生产工艺。在裂解炉出来的炉气中含有22%~25%的氰化氢气体,直接用此含有氰化氢的炉气作为原料,在碱性催化剂条件下,制取环己酮氰醇,与同行业中主流生产工艺相比,其更为简单、安全、废水少、成本低。The preparation of liquid sodium cyanide by light oil cracking is a mature production process.The furnace gas from the cracking furnace contains 22%~25%hydrogen cyanide gas.In this paper,the furnace gas containing hydrogen cyanide was directly useed as raw material to prepare cyclohexanone cyanohydrin under the condition of alkaline catalyst.Compared with the mainstream production process in the same industry,it is simple,safe,and has less waste water production and low cost.

关 键 词：裂解炉气 环己酮 氰化钠 催化剂 环己酮氰醇 

分 类 号：TQ016.1[化学工程]