三氟化硼-苯甲醚络合物的管式裂解工艺研究  

Study on tubular cracking process for boron trifluoride⁃anisole complexes

作　　者：李瑜哲 宗睿 吴高胜 LI Yu-zhe;ZONG Rui;WU Gao-sheng(Shanghai Research Institute of Chemical Industry Co.,Ltd.,Shanghai 200062,China)

机构地区：[1]上海化工研究院有限公司,上海200062

出　　处：《现代化工》2024年第S01期145-148,共4页Modern Chemical Industry

基　　金：青年人才托举工程(2023QNRC001);上海市2021年度“科技创新行动计划”(21XD1432300)。

摘　　要：以三氟化硼-苯甲醚络合物为原料,采用管式裂解工艺,考察了裂解温度、停留时间以及预热温度对裂解反应的影响。采用气质联用仪定性分析了裂解后产物中的杂质,采用气相色谱外标法定量分析了各主要杂质的含量。通过研究获得了较优的管式裂解工艺参数,其中预热温度为40℃,裂解温度为185℃,停留时间为120 s,裂解率最高达到98.06%。The effects of the cracking temperature,residence time and preheating temperature on the cracking reaction are evaluated by using the tubular cracking process with boron trifluoride⁃anisole complexes as raw materials.The impurities in the cracked products are qualitatively analyzed by means of GC⁃MS.Each main impurity is quantitatively analyzed by means of GC with external standard method.Through the study,the optimal tubular cracking process parameters are obtained,in which the preheating temperature is 40℃,the cracking temperature is 185℃,and the residence time is 120 s.The highest cracking rate reaches 98.06%.

关 键 词：三氟化硼 苯甲醚 络合物 管式裂解 工艺 

分 类 号：TQ27[化学工程—有机化工] TQ031.3