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，沸石是高性能膜的有前途的候选者。我们报道说，沸石膜的性能是最有利的渗透性。在这里，我们报告了使用微波加热及其透白化特性的沸石A，Y和ZSM-5膜的热液合成。研究了合成参数，例如微波辐射时间，起始凝胶，衰老和种子涂层的温度，摩尔比，以优化膜的透化性能。微波加热提供了一种新的合成方法，该方法是一种均质和无针孔的沸石膜，似乎适合在不久的将来的沸石膜模块的批量生产

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。