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生物质乙醇制乙烯过程节能研究

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Indexed by:期刊论文

Date of Publication:2008-03-26

Journal:节能技术

Included Journals:ISTIC

Volume:26

Issue:2

Page Number:148-150,167

ISSN No.:1002-6339

Key Words:乙醇制乙烯;精馏;节能;模拟

Abstract:以现有的生物质乙醇制乙烯实际操作为依据,采用ASPEN PLUS软件对该工艺进行全流程的模拟和节能改进.改进后的流程在脱水反应阶段不需要添加蒸汽,且全流程能耗较现有流程节能20.2%;若脱水反应段采用反应温度更低的分子筛催化剂,过程节能达28.1%.

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