Analysis and Synthesis for Chemical Engineering Process was an important professional course for chemical majors,which was also a strong practical course.In the paper,dimethyl ether distillation column of the actual process of methanol to dimethyl ether was simulated and analyzed by Aspen Plus software.Students were familiarized with the use of Aspen Plus software in the process of simulation and analysis.In addition,the application of aspen Plus could help the following teaching of Chemical Process design.%化工过程分析与合成是化工类实践性非常强的专业基础课,精馏塔的实践教学是教学的重点和难点。文章采用Aspen Plus软件,以甲醇制二甲醚的实际工艺为案例,对二甲醚精馏塔进行模拟、分析,同时使学生熟悉Aspen Plus软件的使用,为后续化工设计打下基础。
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