CAJ | 학술논문

利用化工流程模拟软件 Aspen Hysys 对目前工业运行的串并联耦合大型甲醇合成工艺过程进行模拟。同时提出了与目前工业运行流程的对比并联流程。根据模拟结果，在相同操作条件下对比了两种流程的甲醇流率、甲醇摩尔分数、循环量以及能耗等参数。通过对比得出了目前串并联耦合工艺过程具有设备紧凑、设备投资小、操作费用较高的特点，为大型甲醇合成装置流程设计提供参考。
이용화공류정모의연건 Aspen Hysys 대목전공업운행적천병련우합대형갑순합성공예과정진행모의。동시제출료여목전공업운행류정적대비병련류정。근거모의결과，재상동조작조건하대비료량충류정적갑순류솔、갑순마이분수、순배량이급능모등삼수。통과대비득출료목전천병련우합공예과정구유설비긴주、설비투자소、조작비용교고적특점，위대형갑순합성장치류정설계제공삼고。
Chemical engineering software Aspen Hysys is used to simulate the serial-parallel large scale methanol synthesis process in the industry operation and a compared couple process is proposed at the same time.The effect of two process styles on the crude methanol flowrate,methanol mole fraction,mass flowrate of recycle gas and energy consumption are compared according to the simulation results.The characters of a more compact equipment,a less equipment investment and a higher operation cost are summarizes from the compared results,which could provide a direction of large scale methanol synthesis process design.