| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method for producing artificial zeolite in a simple process and in a short time by using a waste glass bottle cullet powder as a raw material. Ž<P>SOLUTION: A hydrothermal synthesis reaction is performed by using only granulated glass having a particle diameter of 0.15 mm and tap water as starting materials. Specifically, the following methods are disclosed. (1) A method for producing artificial zeolite which includes performing hydrothermal synthesis by using only soda lime glass and water as raw materials. (2) A method of (1), wherein the particle size of the soda lime glass is 0.15 mm or less. (3) A method of (1), wherein the heating condition in the hydrothermal synthesis process is 200°C or higher and 300°C or lower, and slow cooling is applied after the heating. (4) A method of (1), wherein the pressurization condition in the hydrothermal synthesis process is 1 MPa or higher and 20 MPa or lower. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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