CPC C01B 39/46 (2013.01) [B01D 61/362 (2013.01); B01D 67/0083 (2013.01); B01D 69/108 (2022.08); C01B 39/16 (2013.01); C01B 39/20 (2013.01); C02F 1/448 (2013.01); B01D 2323/08 (2013.01); C01P 2002/72 (2013.01); C01P 2004/03 (2013.01); C02F 2101/34 (2013.01)] | 3 Claims |
1. A method for synthesizing a supported type-A molecular sieve membrane by microwaves, comprising the steps of aging, heating and synthesizing, wherein:
the step of aging comprises contacting a support with a synthetic liquid at an aging temperature 25° C. to 50° C. for 16 hours to 20 hours to obtain an aged system;
the step of heating comprises raising a temperature of the aged system from the aging temperature to a synthesis temperature within 3 minutes to 6 minutes under microwave heating;
the step of synthesizing comprising synthesizing the aged system at the synthesis temperature of 80° C. to 120° C. for 6 minutes to 10 minutes under microwave heating, and
the synthetic liquid contains 2.64 mol/L of Na2O, 0.053 mol/L of Al2O3, and 0.263 mol/L of SiO2.
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