Rapid and continuous hydrothermal synthesis of zeolite membranes by microwave heating

通过微波加热快速连续水热合成沸石膜

• 批准号: 13650831
• 负责人: KITA Hidetoshi
• 金额: $ 2.3万
• 依托单位: Yamaguchi University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 2001
• 资助国家: 日本
• 起止时间: 2001 至 2002
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-13650831/
• 关键词: Zeolite Membrane; Hydrothermal Synthesis; Microwave heating; Membrane Separation; Pervaporation; Membrane evaporate Separation; Inorganic Membrane

Among inorganic materials zeolite is a promising candidate for a high performance membrane. We have reported the performance of zeolitic membranes is the most favorable one for pervaporation. Here, we report on the hydrothermal synthesis of zeolite A, Y and ZSM-5 membranes using a microwave heating and their pervaporation properties. Synthetic parameters such as the microwave radiation time, temperature, molar ratio of the starting gel, aging, and seed coating were investigated in order to optimize the pervaporation performance of the membrane. Microwave heating offers a new synthetic method of a homogeneous and pinhole-free zeolitic membrane and seems to be suitable for the mass production of zeolitic membrane module in the near future

在无机材料中，沸石是一种很有前途的高性能膜材料。我们已经报道了沸石膜的渗透汽化性能是最有利的。在这里，我们报告的水热合成沸石A，Y和ZSM-5膜使用微波加热和它们的渗透汽化性能。考察了微波辐射时间、温度、起始凝胶摩尔比、老化、种子包衣等工艺参数对膜渗透汽化性能的影响。微波加热法是一种制备均相无针孔沸石膜的新方法，有望在不久的将来实现沸石膜组件的大规模生产

项目成果

Hidetoshi Kita: "Continuous synthesis of zeolitic membranes by microwave heating - Application to pervaporation and gas separation"Abstracts of IWZMM2001. 29-32 (2001)

Hidetoshi Kita：“通过微波加热连续合成沸石膜——在渗透蒸发和气体分离中的应用”IWZMM2001摘要。

Hidetoshi Kita: "Fabrication and application of zeolite membranes"MRS Symp. Proc.. 752. AA11.1.1-11 (2003)

Hidetoshi Kita：“沸石膜的制造和应用”MRS Symp。

Hidetoshi Kita: "Zeolite membranes ― State of their development and perspective"Chemical Industry. 53. 704-708 (2002)

Hidetoshi Kita：“沸石膜——其发展状况和前景”《化学工业》53. 704-708 (2002)。

喜多 英敏: "ここまで進んだゼオライト分離膜"化学工業. 53巻9号. 704-708 (2002)

Hidetoshi Kita：“先进的沸石分离膜” Kagaku Kogyo Vol. 53，No. 9. 704-708 (2002)

喜多英敏: "Continuous synthesis of zeolitic Membranes by Microwave heating-Application to Pervaporation and gas Separation"Abstracts of IWZMM2001. 29-32 (2001)

Hidetoshi Kita：“通过微波加热连续合成沸石膜 - 在渗透蒸发和气体分离中的应用”IWZMM2001 29-32（2001）摘要。