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2020-09-23View Original

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分工主要分为:工艺流程设计,物料和热量恒算;设备选型及设计,总平面布置及车间布置设计,aspen模拟计算,管道布置设计 老师就给个题目和要求,什么资料也没有,不知道出哪下手,求有关这方面的资料,谢谢
Reply #22020-09-23
百度上也找了,但少有用分子筛吸附法生产的
Reply #32020-09-23
分子筛不是脱水吗? 95乙醇变无水乙醇,一种是三元共沸,因共沸剂毒性较大,之后分子筛脱水成为主流,两者成本相当,分子筛一次性投次大点,运行成本两者相当。
Reply #42020-09-24
这范围可大了,是要发酵,精馏,脱水都设计吗?还是只设计脱水
Reply #52022-05-01
你好,请问你做出来了吗?我可以请教一下你吗

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