论文部分内容阅读
对５００ｔ／ａ吗啉的两种精馏方法进行了技术经济分析，介绍了解决单塔精馏存在问题的方法，得出单塔间歇精馏工艺优于四塔连续精馏工艺的结论。
The technical and economic analyzes of two kinds of distillation processes of 500t / a morpholine were introduced. The solution to the existing problems in single-column distillation was introduced. The conclusion that single-batch batch distillation was superior to four-column continuous distillation was obtained.