公开(公告)号：WO2020108482A1

公开(公告)日：2020-06-04

申请号：PCT/CN2019/120954

申请日：2019-11-26

申请人： BASF SE ,  BASF (CHINA) COMPANY LIMITED

发明人： WINKELMANN, Marion ,  LUZ, Andreas ,  PARVULESCU, Andrei-Nicolae ,  ROMANI FERNANDEZ, Xiana ,  MUELLER, Ulrich ,  KLEINE JAEGER, Frank ,  MUELLER, Frank ,  NETSCHER, Michael ,  TAUBER, Ralph ,  STREBEL, Frank ,  ROLLAR, Dieter ,  MAURER, Stefan ,  DAI, Yu

IPC分类号： C01B39/04 ,  B01J29/06

摘要： Provided is a process for the preparation of a zeolitic material comprising YO 2 and X 2 O 3 in its framework structure, wherein Y stands for a tetravalent element and X stands for a trivalent element, wherein the process comprises:(i) preparing a mixture comprising one or more sources of YO 2 , one or more sources of X 2 O 3 , and H 2 O; (ii) grinding and/or mixing the mixture prepared in (i), wherein the energy intake of the mixture during the grinding and/or mixing procedure is in the range of from 0.3 to 200 kJ/kg of the mixture; (iii) heating the mixture obtained in (ii) at a temperature in the range of from 80 to 300 ℃ for crystallizing a zeolitic material comprising YO 2 and X 2 O 3 in its framework structure from the mixture; wherein the mixture prepared in (i) contains from 5 to 200 wt.% of H 2 O based on 100 wt.% of the one or more sources of YO 2 , calculated as YO 2 , contained in the mixture prepared in (i) and heated in (iii). Furthermore, a zeolitic material comprising YO 2 and X 2 O 3 in its framework structure as obtainable and/or obtained according to the process as well as the use of the material are provided.