阅读说明：本技术 采用火焰喷雾热解制造粉状多孔结晶金属硅酸盐的方法 (Method for preparing powdery porous crystalline metallosilicate by flame spray pyrolysis ) 是由 F·施密特 J·安东 M·帕斯卡利 A·海因罗特 S·威兰 H·莫雷尔 P·克雷斯 M 于 2019-09-16 设计创作，主要内容包括：本发明涉及一种用于制造粉状多孔结晶金属硅酸盐的方法,其包括以下步骤：(a)采用包含以下的含水混合物进行水热合成(A)硅源,(B)金属源,和(C)辅助组分,产生反应产物1的含水悬浮液,所述含水悬浮液包含粗多孔结晶金属硅酸盐；和(b)使反应产物1火焰喷雾热解,其中将在步骤(a)中获得的含水悬浮液喷雾到由在氧气的存在下燃料燃烧产生的火焰中以形成粉状多孔结晶金属硅酸盐；其中在步骤(a)中获得的包含反应产物1的含水悬浮液表现出≤70重量％的固体含量；并且其中在火焰热解期间至少90重量％的多孔结晶金属硅酸盐所经历的有效峰值温度T-(eff)在T-(min)<T-(eff)<T-(max)的范围内,并且其中T-(min)为750℃,并且其中T-(max)为1250℃。(The invention relates to a method for producing a powdery porous crystalline metallosilicate, comprising the following steps: (a) hydrothermally synthesizing (a) a silicon source, (B) a metal source, and (C) an auxiliary component with an aqueous mixture comprising an aqueous suspension of a reaction product 1, said aqueous suspension comprising a crude porous crystalline metallosilicate; and (b) flame spray pyrolysis of the reaction product 1, wherein the aqueous suspension obtained in step (a) is sprayed into a flame resulting from combustion of a fuel in the presence of oxygen to form a powdery porous crystalline metallosilicate; wherein the aqueous suspension obtained in step (a) comprising the reaction product 1 exhibits a solids content of ≤ 70 wt ≤(ii) a And wherein at least 90 wt.% of the porous crystalline metallosilicate experiences an effective peak temperature T during flame pyrolysis eff At T min <T eff <T max And wherein T is min Is 750 ℃ and wherein T max Is 1250 ℃.)