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1.发明公开METHOD FOR PREPARING 1,3-BUTADIENE FROM NORMAL BUTENE BY USING CONTINUOUS-FLOW DUAL-BED REACTOR 有权用于制备1,3-丁二烯FROM NORMALBUTEN使用双床反应器具有连续流动
公开(公告)号：EP2256101A2
公开(公告)日：2010-12-01
申请号：EP09724254.9
申请日：2009-02-09
发明人： CHUNG, Young Min , KWON, Yong Tak , KIM, Tae Jin , LEE, Seong Jun , KIM, Yong Seung , OH, Seung Hoon , SONG, In Kyu , KIM, Hee Soo , JUNG, Ji Chul , LEE, Ho Won
IPC分类号： C07C5/32
CPC分类号： C07C5/42 , C07C2523/80 , C07C2523/887 , C07C11/167
摘要： The present invention relates to a method of producing 1,3-butadiene by the oxidative dehydrogenation of n-butene using a continuous-flow dual-bed reactor designed such that two kinds of catalysts charged in a fixed-bed reactor are not physically mixed. More particularly, the present invention relates to a method of producing 1,3-butadiene by the oxidative dehydrogenation of n-butene using a C4 mixture including n-butene and n-butane as reactants and using a continuous-flow dual-bed reactor in which a multi-component bismuth molybdate catalyst and a zinc ferrite catalyst having different reaction activity in the oxidative dehydrogenation reaction of n-butene isomers (1-butene, trans-2-butene, cis-2-butene).
摘要翻译： 本发明涉及一种通过使用连续流的双重床反应器设计的搜索做了两种固定床反应器装入催化剂是不物理混合正丁烯的氧化脱氢制备1,3-丁二烯的方法。 更具体地，本发明涉及使用C4混合物包含正丁烯和正丁烷作为反应物通过正丁烯的氧化脱氢制备1,3-丁二烯和使用一式连续流动床反应器的方法 其中的多组分钼酸铋催化剂和具有正丁烯异构体（1-丁烯，反式-2-丁烯，顺式-2-丁烯）的氧化脱氢反应不同的反应活性的铁酸锌催化剂。
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2.发明授权METHOD FOR PREPARING 1,3-BUTADIENE FROM NORMAL BUTENE BY USING CONTINUOUS-FLOW DUAL-BED REACTOR 有权用于制备1,3-丁二烯FROM NORMALBUTEN使用双床反应器具有连续流动
公开(公告)号：EP2256101B1
公开(公告)日：2015-08-26
申请号：EP09724254.9
申请日：2009-02-09
发明人： CHUNG, Young Min , KWON, Yong Tak , KIM, Tae Jin , LEE, Seong Jun , KIM, Yong Seung , OH, Seung Hoon , SONG, In Kyu , KIM, Hee Soo , JUNG, Ji Chul , LEE, Ho Won
IPC分类号： C07C5/32
CPC分类号： C07C5/42 , C07C2523/80 , C07C2523/887 , C07C11/167
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3.发明公开METHOD OF PREPARING MULTICOMPONENT BISMUTH MOLYBDATE CATALYSTS COMPRISING FOUR METAL COMPONENTS AND METHOD OF PREPARING 1,3-BUTADIENE USING SAID CATALYSTS 审中-公开用于生产多组分BISMUTMOLYBDATKATALYSATOREN四种金属组分和方法1,3-丁二烯生产使用催化剂
公开(公告)号：EP2197578A1
公开(公告)日：2010-06-23
申请号：EP08793495.6
申请日：2008-08-26
申请人： SK Energy Co., Ltd.
发明人： CHUNG, Young Min , KIM, Tae Jin , LEE, Seong Jun , KIM, Yong Seung , OH, Seung Hoon , SONG, In Kyu , KIM, Hee Soo , JUNG, Ji Chul , LEE, Ho Won
IPC分类号： B01J23/84
CPC分类号： B01J23/8876 , B01J23/002 , B01J23/8898 , B01J37/03 , B01J2523/00 , C07C5/48 , C07C2523/887 , C07C11/167 , B01J2523/54 , B01J2523/68 , B01J2523/842 , B01J2523/847 , B01J2523/27 , B01J2523/72 , B01J2523/845 , B01J2523/22 , B01J2523/17
摘要： This invention relates to a method of preparing multicomponent bismuth molybdate catalysts composed of four metal components and a method of preparing 1,3 -butadiene using the catalyst, and particularly, to multicomponent bismuth molybdate catalysts composed of a divalent cationic metal, a trivalent cationic metal, bismuth and molybdenum, a preparation method thereof, and a method of preparing 1,3-butadiene from a C4 mixture including n-butene and n-butane using oxidative dehydrogenation. According to this invention, it is possible to prepare catalysts having high activity for the preparation process of 1,3-butadiene only using four metal components as shown through systematic investigation of types and ratios of metal components, unlike conventional multicomponent metal oxide catalysts having a complicated composition of metal components.
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