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生物柴油生产中甲醇脱水的naa分子筛膜研究
Authors
刘姝娜
杨改秀
+3 more
王忠铭
袁振宏
黄大隆
Publication date
1 January 2019
Publisher
Abstract
以水热法合成的NaA分子筛膜为研究对象,通过分离甲醇/水溶液、扫描电镜观测(SEM)及X射线衍射仪(XRD)等分析方法,对该膜的性能进行分析与实验验证。研究结果表明:按照物质的量之比Na2O:Al2O3:SiO2:H2O=48∶1∶5∶4500的配比,载体放置方式垂直向下,90℃水热合成4 h制备NaA分子筛膜,50℃分离95%甲醇/水溶液,分离系数最高达64.87。5次渗透汽化反应后,NaA分子筛膜仍表现出渗透汽化性能,为甲醇精馏及生物柴油低能耗生产提供可能
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Institutional Repository of GuangZhou Institute of Energy Conversion, CAS
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oai:ir.giec.ac.cn:344007/34581
Last time updated on 04/12/2021
Institutional Repository of GuangZhou Institute of Energy Conversion, CAS
See this paper in CORE
Go to the repository landing page
Download from data provider
oai:ir.giec.ac.cn:344007/16941
Last time updated on 05/12/2019
Institutional Repository of GuangZhou Institute of Energy Conversion, CAS
See this paper in CORE
Go to the repository landing page
Download from data provider
oai:ir.giec.ac.cn:344007/34579
Last time updated on 04/12/2021