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公开(公告)号：US09353034B2
公开(公告)日：2016-05-31
申请号：US13368146
申请日：2012-02-07
申请人： Radmila Jevtic , Victor J. Johnston , David Lee , Heiko Weiner , Zhenhua Zhou
发明人： Radmila Jevtic , Victor J. Johnston , David Lee , Heiko Weiner , Zhenhua Zhou
IPC分类号： C07C27/04 , C07C29/149 , C07C51/44
CPC分类号： C07C29/149 , C07C51/44 , C07C31/08
摘要： The present invention is directed to the separation of ethanol from a crude ethanol product obtained from the vaporization and hydrogenation of acetic acid using reduced residence time for the vapor phase reactants between exiting the vaporizer and entering the reactor. The crude ethanol product is separated in at least one column to recover an ethanol product.
摘要翻译： 本发明涉及从蒸发和氢化乙酸获得的粗乙醇产物中分离出乙醇，其中使用蒸气器排出并进入反应器之前的气相反应物的停留时间减少。 将粗乙醇产物在至少一个塔中分离以回收乙醇产物。
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2.发明授权Catalyst having support containing tin and process for manufacturing ethanol 有权含有锡的载体的催化剂和用于制备乙醇的方法公开(公告)号：US09126194B2
公开(公告)日：2015-09-08
申请号：US13408226
申请日：2012-02-29
申请人： Heiko Weiner , Zhenhua Zhou , Radmila Jevtic , Victor J. Johnston
发明人： Heiko Weiner , Zhenhua Zhou , Radmila Jevtic , Victor J. Johnston
IPC分类号： C07C29/149 , B01J37/02 , B01J21/08 , B01J23/06 , B01J23/10 , B01J23/14 , B01J23/24 , B01J23/38 , B01J23/42 , B01J23/52 , B01J23/62 , B01J23/70
CPC分类号： B01J37/0217 , B01J21/08 , B01J23/06 , B01J23/10 , B01J23/14 , B01J23/24 , B01J23/38 , B01J23/42 , B01J23/52 , B01J23/626 , B01J23/70 , B01J37/0207 , B01J37/0242 , B01J37/0244 , C07C29/149 , C07C31/08
摘要： The present invention relates to a catalyst composition having a support that contains tin. The catalyst is used for converting acetic acid to ethanol. The catalyst may also comprise one or more active metals and a support modifier.
摘要翻译： 本发明涉及具有含锡的载体的催化剂组合物。 催化剂用于将乙酸转化为乙醇。 催化剂还可以包含一种或多种活性金属和载体改性剂。
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3.发明授权Acetic acid hydrogenation over a group VIII metal calcined catalyst having a secondary promoter 有权在具有二级助催化剂的Ⅷ族金属煅烧催化剂上进行乙酸氢化公开(公告)号：US09073042B2
公开(公告)日：2015-07-07
申请号：US13419601
申请日：2012-03-14
申请人： Zhenhua Zhou , Victor J. Johnston , Heiko Weiner
发明人： Zhenhua Zhou , Victor J. Johnston , Heiko Weiner
IPC分类号： C07C29/149 , B01J23/62 , B01J37/02 , B01J23/835 , B01J23/89
CPC分类号： B01J23/626 , B01J23/835 , B01J23/8966 , B01J37/0205 , B01J2523/00 , C07C29/149 , B01J2523/41 , B01J2523/43 , B01J2523/828 , B01J2523/845 , B01J2523/822 , B01J2523/15 , C07C31/08
摘要： The present invention relates to a process for hydrogenating feedstock comprising acetic acid in the presence of hydrogen to product comprising ethanol in a reaction zone under hydrogenation conditions over a catalyst composition promoted with cobalt, rhodium, cesium or a combination thereof on a previously calcined composition comprising at least one Group VIII metal and tin on a support material.
摘要翻译： 本发明涉及一种在氢气存在下将含有乙酸的原料氢化成包含乙醇的产物在反应区中，在氢化条件下在催化剂组合物上催化的组合物，其中钴，铑，铯或它们的组合在预先煅烧的组合物上包含 至少一种VIII族金属和锡在载体材料上。
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公开(公告)号：US20150165419A1
公开(公告)日：2015-06-18
申请号：US14634277
申请日：2015-02-27
申请人： Zhenhua Zhou , Heiko Weiner , Radmila Wollrab
发明人： Zhenhua Zhou , Heiko Weiner , Radmila Wollrab
IPC分类号： B01J23/888 , B01J23/62 , B01J37/02 , B01J35/00 , B01J37/08 , C07C29/149 , B01J21/08
CPC分类号： B01J23/888 , B01J21/08 , B01J23/002 , B01J23/06 , B01J23/10 , B01J23/14 , B01J23/20 , B01J23/24 , B01J23/34 , B01J23/38 , B01J23/626 , B01J23/70 , B01J23/898 , B01J23/8986 , B01J23/8993 , B01J23/96 , B01J35/0006 , B01J37/0205 , B01J37/024 , B01J37/0244 , B01J37/08 , B01J2523/00 , C07C29/149 , Y02P20/584 , B01J2523/41 , B01J2523/43 , B01J2523/69 , B01J2523/828 , B01J2523/845 , C07C31/08
摘要： The present invention relates to catalysts, to processes for making catalysts and to chemical processes employing such catalysts. The catalysts are preferably used for converting acetic acid to ethanol. The catalyst comprises a precious metal and one or more active metals on a modified support that comprises cobalt.
摘要翻译： 本发明涉及催化剂，制备催化剂的方法和使用这种催化剂的化学方法。 催化剂优选用于将乙酸转化为乙醇。 该催化剂包含贵金属和一种或多种活性金属在包含钴的改性载体上。
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5.发明授权Process for the production of ethanol from an acetic acid feed and a recycled ethyl acetate feed 有权从乙酸饲料和回收的乙酸乙酯饲料中生产乙醇的方法公开(公告)号：US09024083B2
公开(公告)日：2015-05-05
申请号：US13456515
申请日：2012-04-26
申请人： Zhenhua Zhou , Iva Franjkic , Radmila Jevtic , Victor J. Johnston , David Lee , Heiko Weiner
发明人： Zhenhua Zhou , Iva Franjkic , Radmila Jevtic , Victor J. Johnston , David Lee , Heiko Weiner
IPC分类号： C07C29/149 , C07C29/141 , B01J23/89 , C07C29/88 , C07C29/90 , C07C67/08 , B01J37/02 , B01J23/62 , B01J23/652 , B01J23/72 , B01J23/80 , B01J23/835 , B01J21/08 , B01J21/16 , B01J35/10
CPC分类号： C07C29/141 , B01J21/08 , B01J21/16 , B01J23/626 , B01J23/6527 , B01J23/72 , B01J23/80 , B01J23/835 , B01J23/8913 , B01J23/8966 , B01J35/1014 , B01J35/1023 , B01J35/1042 , B01J35/1047 , B01J35/1076 , B01J37/0201 , B01J37/024 , C07C29/149 , C07C29/88 , C07C29/90 , C07C67/08 , C07C31/08
摘要： The present invention produces ethanol in a reactor that comprises a catalyst composition and a feed stream comprising acetic acid and a recycled liquid stream comprising ethyl acetate. The catalyst composition comprises a first catalyst comprising platinum, cobalt, and/or tin and a second catalyst comprising copper. The crude ethanol product may be separated and ethanol recovered.
摘要翻译： 本发明在包含催化剂组合物和包含乙酸的进料流和包含乙酸乙酯的再循环液体流的反应器中产生乙醇。 催化剂组合物包含包含铂，钴和/或锡的第一催化剂和包含铜的第二催化剂。 可以分离粗乙醇产物并回收乙醇。
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公开(公告)号：US08907142B2
公开(公告)日：2014-12-09
申请号：US13543097
申请日：2012-07-06
申请人： Radmila Wollrab , Zhenhua Zhou , Victor J. Johnston , David Lee , Heiko Weiner
发明人： Radmila Wollrab , Zhenhua Zhou , Victor J. Johnston , David Lee , Heiko Weiner
IPC分类号： C07C29/12
CPC分类号： C07C29/149 , C07C29/80 , C07C31/08
摘要： The process of the current invention relates to the production of ethanol from a crude ethanol product obtained from the hydrogenation of acetic acid and ethyl acetate in the presence of a catalyst. Conversion of ethyl acetate may be improved by adding water to the reactor. At least 0.01 wt. % water may be added to the reactor. The crude ethanol product is separated in one or more columns to yield an ethanol product.
摘要翻译： 本发明的方法涉及在催化剂存在下由乙酸和乙酸乙酯的氢化获得的粗乙醇产物制备乙醇。 可以通过向反应器中加入水来改善乙酸乙酯的转化率。 至少0.01重量％ 可以向反应器中加入％水。 将粗乙醇产物在一个或多个塔中分离以产生乙醇产物。
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公开(公告)号：US08704008B2
公开(公告)日：2014-04-22
申请号：US13348590
申请日：2012-01-11
申请人： Heiko Weiner , Zhenhua Zhou , Radmila Jevtic , Victor J. Johnston
发明人： Heiko Weiner , Zhenhua Zhou , Radmila Jevtic , Victor J. Johnston
IPC分类号： C07C27/04
CPC分类号： C07C29/149 , C07C29/141 , C07C29/88 , C07C29/90 , C07C67/08 , C07C31/08 , C07C69/14
摘要： The present invention produces ethanol in a stacked bed reactor that comprises a first catalyst comprising platinum and tin and a second catalyst comprising copper or an oxide thereof. The crude ethanol product may be separated and ethanol recovered.
摘要翻译： 本发明在层叠床反应器中生产乙醇，其包括包含铂和锡的第一催化剂和包含铜或其氧化物的第二催化剂。 可以分离粗乙醇产物并回收乙醇。
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8.发明申请Silica Enhanced Support for Hydrogenation Catalysts and Processes for Producing Ethanol 审中-公开二氧化硅增强支持氢化催化剂和生产乙醇的方法公开(公告)号：US20140051894A1
公开(公告)日：2014-02-20
申请号：US13586311
申请日：2012-08-15
申请人： Heiko Weiner , Radmila Wollrab , Zhenhua Zhou
发明人： Heiko Weiner , Radmila Wollrab , Zhenhua Zhou
CPC分类号： C07C29/149 , B01J21/005 , B01J21/08 , B01J21/12 , B01J23/30 , B01J23/626 , B01J37/0201 , B01J37/0207 , B01J37/0238 , C07C31/08
摘要： The present invention relates to a catalyst. The catalyst is used for converting acetic acid to ethanol. The catalyst comprises one or more active metals on an alkali metal silicate support or on an alkaline earth metal silicate support, wherein the support further comprises a silica enhancer and a support modifier.
摘要翻译： 本发明涉及催化剂。 催化剂用于将乙酸转化为乙醇。 催化剂在碱金属硅酸盐载体或碱土金属硅酸盐载体上包含一种或多种活性金属，其中载体还包含二氧化硅增强剂和载体改性剂。
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9.发明申请Process for Producing Ethanol by Alkane Oxidation and Hydrogenation or Hydration 审中-公开通过烷基氧化和氢化或水合生产乙醇的方法公开(公告)号：US20130261348A1
公开(公告)日：2013-10-03
申请号：US13432824
申请日：2012-03-28
申请人： Mark Scates , Heiko Weiner , Zhenhua Zhou , James Zink
发明人： Mark Scates , Heiko Weiner , Zhenhua Zhou , James Zink
IPC分类号： C07C29/141 , C07C29/04 , C07C29/149
CPC分类号： C07C29/04 , C07C29/141 , C07C29/149 , C07C51/215 , C07C31/08 , C07C53/08
摘要： Ethane is oxidized to ethylene and/or oxygenates that comprise acetic acid. The acetic acid may be converted to ethanol by hydrogenation. The ethylene may be converted to ethanol by hydration.
摘要翻译： 乙烷被氧化成包含乙酸的乙烯和/或含氧化合物。 乙酸可以通过氢化转化成乙醇。 乙烯可通过水合转化为乙醇。
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公开(公告)号：US20130245334A1
公开(公告)日：2013-09-19
申请号：US13418766
申请日：2012-03-13
申请人： Heiko Weiner , Zhenhua Zhou , Radmila Jevtic , Victor J. Johnston
发明人： Heiko Weiner , Zhenhua Zhou , Radmila Jevtic , Victor J. Johnston
IPC分类号： C07C27/04
CPC分类号： C07C29/149 , B01J23/42 , C07C31/08
摘要： The present invention relates to processes for producing ethanol using a stacked bed reactor comprising a first bed comprising a first hydrogenation catalyst and a second bed comprising a second hydrogenation catalyst and one or more diluents. The diluents may be selected from the group consisting of silica, silica-alumina and mixtures thereof.
摘要翻译： 本发明涉及使用层叠床反应器生产乙醇的方法，其包括第一床，其包含第一氢化催化剂和包含第二加氢催化剂和一种或多种稀释剂的第二床。 稀释剂可以选自二氧化硅，二氧化硅 - 氧化铝及其混合物。
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