有机硅氯甲烷合成所用触媒净化的研究与应用  

Study and application of catalyst purification for synthesis of organosilicon chloromethane

作　　者：周磊 窦洪亮 贾立元 ZHOU Lei;DOU Hong-liang;JIA Li-yuan(Tangshan Sanyou Silicon Industry Co.,Ltd.,Hebei Province Silicone New Material Technology Innovation Center,Tangshan 063305,China;Tangshan Product Quality Supervision and Inspection Institute,Tangshan 063305,China)

机构地区：[1]唐山三友硅业有限责任公司,河北省有机硅新材料技术创新中心,河北唐山063305 [2]唐山市产品质量监督检验所,河北唐山063305

出　　处：《精细与专用化学品》2022年第11期36-38,共3页Fine and Specialty Chemicals

摘　　要：通过分析氯甲烷合成触媒利用的存在问题以及产生原因,提出了触媒净化循环利用的技术方案。该技术方案可以有效降低废液产生量,降低合成釜检修时长,提高氯甲烷合成反应效率,提升有机硅副产物综合利用技术水平。By analyzing the existing problems in the utilization of chloromethane synthesis catalyst and the causes,the technical scheme of catalyst purification and recycling was put forward.The technical scheme can effectively reduce the amount of waste liquid produced,it can reduce the overhauling time of synthetic kettle,improve the efficiency of chloromethane synthesis and raise the level of comprehensive utilization technology of organosiliconby-products.

关 键 词：氯甲烷合成 触媒净化 副产物 循环利用 

分 类 号：TQ209[化学工程—有机化工]