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1.发明授权HYDROTHERMALLY STABLE MICROPOROUS MOLECULAR SIEVE CATALYST AND PREPARATION METHOD THEREOF 有权水热稳定的微孔分子筛催化剂及其制备方法
公开(公告)号：EP1931468B1
公开(公告)日：2018-04-18
申请号：EP06768872.1
申请日：2006-06-14
发明人： CHOI, Sun , KIM, Yong Seung , PARK, Deuk Soo , KIM, Suk Joon , YANG, Il Mo , KIM, Hee Young , PARK, Yong Ki , LEE, Chul Wee , CHOI, Won Choon , KO, Kwang An , KANG, Na Young
CPC分类号： B01J29/40 , B01J29/061 , B01J29/405 , B01J29/46 , B01J2229/12 , B01J2229/18 , C10G29/205 , C10G2400/20
摘要： Disclosed are a hydrothermally stable porous molecular sieve catalyst and a preparation method thereof. The catalyst consists of a product obtained by the evaporation of water from a raw material mixture comprising a molecular sieve having a framework of Si-OH-Al-, a water-insoluble metal salt and a phosphate compound. The catalyst maintains its physical and chemical stabilities even in an atmosphere of high temperature and humidity. Accordingly, the catalyst shows excellent catalytic activity even when it is used in a severe process environment of high temperature and humidity in heterogeneous catalytic reactions, such as various oxidation/reduction reactions, including catalytic cracking reactions, isomerization reactions, alkylation reactions and esterification reactions.
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公开(公告)号：EP1931750B1
公开(公告)日：2017-01-18
申请号：EP06768869.7
申请日：2006-06-14
发明人： CHOI, Sun , KIM, Yong Seung , PARK, Deuk Soo , KIM, Suk Joon , YANG, Il Mo , KIM, Hee Young , PARK, Yong Ki , LEE, Chul Wee , CHOI, Won Choon , KO, Kwang An , KANG, Na Young
CPC分类号： C07C4/06 , C10G2400/20 , C07C11/02
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3.发明公开HYDROTHERMALLY STABLE MICROPOROUS MOLECULAR SIEVE CATALYST AND PREPARATION METHOD THEREOF 有权在水热条件下稳定微孔MOLSIEBKATALYSATOR及其制造方法
公开(公告)号：EP1931468A1
公开(公告)日：2008-06-18
申请号：EP06768872.1
申请日：2006-06-14
发明人： CHOI, Sun , KIM, Yong Seung , PARK, Deuk Soo , KIM, Suk Joon , YANG, Il Mo , KIM, Hee Young , PARK, Yong Ki , LEE, Chul Wee , CHOI, Won Choon , KO, Kwang An , KANG, Na Young
CPC分类号： B01J29/40 , B01J29/061 , B01J29/405 , B01J29/46 , B01J2229/12 , B01J2229/18 , C10G29/205 , C10G2400/20
摘要： Disclosed are a hydrothermally stable porous molecular sieve catalyst and a preparation method thereof. The catalyst consists of a product obtained by the evaporation of water from a raw material mixture comprising a molecular sieve having a framework of Si-OH-Al-, a water- insoluble metal salt and a phosphate compound. The catalyst maintains its physical and chemical stabilities even in an atmosphere of high temperature and humidity. Accordingly, the catalyst shows excellent catalytic activity even when it is used in a severe process environment of high temperature and humidity in heterogeneous catalytic reactions, such as various oxidation/reduction reactions, including catalytic cracking reactions, isomerization reactions, alkylation reactions and esterification reactions.
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公开(公告)号：EP1931750A1
公开(公告)日：2008-06-18
申请号：EP06768869.7
申请日：2006-06-14
发明人： CHOI, Sun , KIM, Yong Seung , PARK, Deuk Soo , KIM, Suk Joon , YANG, Il Mo , KIM, Hee Young , PARK, Yong Ki , LEE, Chul Wee , CHOI, Won Choon , KO, Kwang An , KANG, Na Young
CPC分类号： C07C4/06 , C10G2400/20 , C07C11/02
摘要： Disclosed is a process for producing light olefins from hydrocarbon feedstock. The process is characterized in that a porous molecular sieve catalyst consisting of a product obtained by evaporating water from a raw material mixture comprising a molecular sieve with a framework of Si-OH-Al- groups, a water-insoluble metal salt, and a phosphate compound, is used to produce light olefins, particularly ethylene and propylene, from hydrocarbon, while maintaining excellent selectivity to light olefins. According to the process, by the use of a specific catalyst with hydrothermal stability, light olefins can be selectively produced in high yield with high selectivity from hydrocarbon feedstock, particularly full-range naphtha In particular, the process can maintain higher cracking activity than the reaction temperature required in the prior thermal cracking process for the production of light olefins, and thus, can produce light olefins with high selectivity and conversion from hydrocarbon feedstock.
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