【摘要】 在自制反应装置中,以己二酸为催化剂,考察了各种因素对甘油氯化制备二氯丙醇反应的影响。实验结果表明,甘油氯化的较优条件是:催化剂己二酸用量为甘油质量的6%~7%,反应温度110~120℃,带水剂甲苯,二氯丙醇的收率达到90%。催化剂己二酸重复使用5次活性不下降。更多还原

【Abstract】 In our self-made reactor,the influence of various factors to prepare reaction of glycerol chloride system is inspected.The experimental result shows the optimum conditions of chlorination of glycerol as follows: the catalyst dosage of glycerol adipate meets the quality of 6%~7%,reaction temperature meets 110~120℃,the water-entrainer toluene,two chlorine propanol yield reached 90%.The catalyst can be reused 5 times without activity of adipic acid decreased.更多还原