CAJ | 학술논문

以732大孔阳离子交换树脂为催化剂，环氧氯丙烷通过水解、蒸馏等过程制得纯度99．5％（GC）以上的3-氯-1，2-丙二醇，然后与氨水Na2CO3，NaOH双碱存在下发生氨化反应，反应液经过蒸馏去除氨水、水，然后依次经过加碱、加热脱水、过滤除盐，分子蒸馏等过程得到无色黏稠透明、含量99．5％（GC）以上的3-氨基-1，2-丙二醇。该工艺已在工业装置上运行三年。
이732대공양리자교환수지위최화제，배양록병완통과수해、증류등과정제득순도99．5％（GC）이상적3-록-1，2-병이순，연후여안수Na2CO3，NaOH쌍감존재하발생안화반응，반응액경과증류거제안수、수，연후의차경과가감、가열탈수、과려제염，분자증류등과정득도무색점주투명、함량99．5％（GC）이상적3-안기-1，2-병이순。해공예이재공업장치상운행삼년。
Through the process of hydroylytic reation, distillation and other coures , under the exsisting of 732 macroporous cation exchange resin as catalyst, 3 - chloro - 1,2 - propanediol which the purity is above 99.5% （GC） can be earned from chloropropylene, and then occurs mination reaction with Na2CO3 and NaOH in the presence of dual alkali. After the process of removing ammonia and water by distillation, and then followed after alkali, heat dehydration, filtration desalting and molecular distillation, the 3- amino- 1,2- propanediol which is colorless liquid and purity above 99.5% （GC） can be obtained from above reaction solution. The technology has applied in industrial device for three years.