Production method of the M41S family molecular sieve

摘要

The present invention relates to a novel process for the production and recovery of M41S family molecular sieve with a synthetic mixture without using a purification step, with a high solid component content. For example, the solid component content of about 20wt. % 50wt from. % In the range of up to. Also includes a step of generating a composition by mixing with another residue utilizing at least a portion of M41S, the amount of the material to be mixed with the product M41S 10wt said composition. % And wherein a is an amount such that it has a fluid of less than. And a mixture thereof metal oxides, metal nitrides, metal carbides, as well as an adsorbent material capable of adsorbing the mother liquor, carbon, silica, alumina, titania, materials to be mixed with M41S that the resulting zirconia and I include adsorbent material selected from the military a mixture thereof. To reduce up to 100% from at least 50% as compared to the method of manufacturing the M41S conventional materials the amount of wastewater generated by this novel method. By releasing and / or reduced at least a portion of the wastewater generated in the synthesis products during, and reducing manufacturing costs of the M41S by the novel process, to provide a synthetic product more environmentally friendly. [No selection Figure]