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公开(公告)号：EP2490985B1
公开(公告)日：2018-12-05
申请号：EP10825158.8
申请日：2010-10-18
发明人： CHOI, Sun , PARK, Deuk Soo , KIM, Suk Joon , CHOO, Dae Hyun , PARK, Yong Ki , LEE, Chul Wee , KIM, Hee Young , CHOI, Won Choon , KANG, Na Young , SONG, Bu Sub
摘要： A method of preparing ZSM-5, including: providing a nanocrystalline ZSM-5 seed having a size of 70-150 nm; adding the nanocrystalline ZSM-5 seed to a stock solution including water glass as a silica source, an alumina source, a neutralizer and water to form a reaction mixture; and maintaining the reaction mixture at 150-200° C. to crystallize the reaction mixture. The method is advantageous in that ZSM-5 having small and uniform crystal sizes and including no impurities can be synthesized in a short period of time.
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公开(公告)号：EP2248582B1
公开(公告)日：2019-11-13
申请号：EP09707252.4
申请日：2009-02-05
发明人： CHOO, Dae Hyun , KIM, Hong Chan , KIM, Suk Joon , KIM, Ji Min , KIM, Tae Jin , CHOI, Sun , OH, Seung Hoon , KIM, Yong Seung , PARK, Deuk Soo , PARK, Young Ki , LEE, Chul Wee , KIM, Hee Young , CHOI, Won Choon , KANG, Na Young , SONG, Bu Sub
IPC分类号： B01J21/00
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3.发明公开METHOD OF PREPARING ZSM-5 ZEOLITE USING NANOCRYSTALLINE ZSM-5 SEEDS 审中-公开用于生产纳米晶体的ZSM-5晶种ZSM-5沸石MEANS
公开(公告)号：EP2490985A2
公开(公告)日：2012-08-29
申请号：EP10825158.8
申请日：2010-10-18
发明人： CHOI, Sun , PARK, Deuk Soo , KIM, Suk Joon , CHOO, Dae Hyun , PARK, Yong Ki , LEE, Chul Wee , KIM, Hee Young , CHOI, Won Choon , KANG, Na Young , SONG, Bu Sub
摘要： Disclosed herein is a method of preparing ZSM-5, including: providing a nanocrystalline ZSM-5 seed having a size of 70 ~ 300 nm; adding the nanocrystalline ZSM-5 seed to a stock solution including water glass as a silica source, an alumina source, a neutralizer and water to form a reaction mixture; and maintaining the reaction mixture at 150 ~ 200℃ to crystallize the reaction mixture. The method is advantageous in that ZSM-5 having small and uniform crystal sizes and including no impurities can be synthesized in a short period of time.
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