新型氯甲烷合成技术开发  

Development of new chloromethane synthesis technology

作　　者：王志勇 WANG Zhi-yong(Tangshan Sanyou Silicon Industry Co.,Ltd.,Hebei Organic Silicon New Material Technology Innovation Center,Tangshan 063305,China)

机构地区：[1]唐山三友硅业股份有限公司,河北省有机硅新材料技术创新中心,河北唐山063305

出　　处：《精细与专用化学品》2024年第8期54-56,共3页Fine and Specialty Chemicals

摘　　要：开发一套新型合成釜设备,对合成釜分布器位置、尺寸和结构进行深入研究。优化设备纵横比,延长气体停留时间,单釜产量由3.5t/h提高至4.4t/h。通过对甲醇汽化器稳压系统和氯甲烷合成气出气系统进行优化,降低蒸汽消耗52kg/t。摸索得出酸气冷凝器和甲醇加热器的最优氯甲烷合成气投料体积比为2∶8,甲醇加热器最优的氯甲烷合成气出气温度为78~92℃。To develop a new type of synthetic reactor equipment,the position,size and structure of the synthetic reactor distributor were studied in depth,so as to save equipment land and facilitate maintenance.The aspect ratio of equipment was optimized,the gas residence time was extended,and the output of a single reactor was increased from 3.5t/h to 4.4t/h.The steam consumption was reduced by 52kg/t by optimizing the pressure regulating system of methanol carburetor and the gas outlet system of chloromethane synthesis gas.It was found that the optimal feeding volume ratio of chloromethane syngas between acid gas condenser and methanol heater was 2:8,and the optimal chloromethane synthesis gas outlet temperature of methanol heater was 78~92℃.

关 键 词：合成釜 纵横比 甲醇加热器 氯甲烷合成气 

分 类 号：TQ22[化学工程—有机化工]