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PROCESS FOR OBTAINING ZEOLITE BY CONTINUOUS SUPPLYING AQUEOUS SOLUTION OF SODIUM SILICATE AND AQUEOUS SOLUTION OF SODIUM ALUMINATE, PRODUCT OBTAINED AND APPLICATION OF THE PRODUCT TO DETERGENCE
PROCESS FOR OBTAINING ZEOLITE BY CONTINUOUS SUPPLYING AQUEOUS SOLUTION OF SODIUM SILICATE AND AQUEOUS SOLUTION OF SODIUM ALUMINATE, PRODUCT OBTAINED AND APPLICATION OF THE PRODUCT TO DETERGENCE
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机译:连续供给硅酸钠水溶液和铝酸钠水溶液获得沸石的方法,获得的产品以及该产品的用途
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摘要
The present invention relates to a method for producing a continuous feed zeolite from an aqueous solution of sodium silicate 2 and an aqueous solution of sodium aluminate (1). This process is characterized by the fact that the solutions of aluminate 1 and of silica 2 are fed into a non-agitated reactor 3, so that the mixing time is less than the time of gelation. / P p It is also possible to carry out a medium heat transfer of a vapor ejector 4, disposed at the outlet of the tubular reactor 3. This method applies, in particular, to the synthesis of the Zeolites A. / p
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