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公开(公告)号：US08257557B2
公开(公告)日：2012-09-04
申请号：US12064982
申请日：2006-08-29
申请人： Tateo Seo , Tetsuya Suzuta , Toshiaki Ui
发明人： Tateo Seo , Tetsuya Suzuta , Toshiaki Ui
摘要： A dehydration method for removing water from a hydrolysis reaction mixture containing unreacted water generated when monochlorobenzene is hydrolyzed to produce phenol, the method for dehydrating the hydrolysis reaction mixture includes supplying a hydrolysis reaction mixture to a distillation tower, supplying a liquid containing monochlorobenzene to the tower top portion of the distillation tower, and removing the substantially whole amount of the water in the hydrolysis reaction mixture together with monochlorobenzene from the tower top portion by distillation.
摘要翻译： 从含有一氯苯水解生成苯酚的未反应水的水解反应混合物中除去水分的脱水方法，水解反应混合物的脱水方法包括向蒸馏塔供给水解反应混合物，向塔内供给含有一氯苯的液体 并且通过蒸馏从塔顶馏分中除去水解反应混合物中基本上全部量的水和一氯苯。
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公开(公告)号：US07807855B2
公开(公告)日：2010-10-05
申请号：US11576479
申请日：2005-10-04
申请人： Toshiaki Ui , Tetsuya Suzuta , Tateo Seo
发明人： Toshiaki Ui , Tetsuya Suzuta , Tateo Seo
IPC分类号： C07C37/02
CPC分类号： C07C17/10 , C07C17/12 , C07C17/383 , C07C17/386 , C07C17/389 , C07C37/02 , C07C37/74 , C07C37/80 , C07C25/06 , C07C39/04
摘要： The invention provides a process for producing a hydroxy compound including the following steps: (a) chlorination step: a step of producing a chlorinated hydrocarbon and hydrogen chloride from a hydrocarbon and chlorine; (b) hydrolysis step: a step of producing a hydroxy compound and hydrogen chloride from the chlorinated hydrocarbon and water; and (c) oxidation step: a step of producing chlorine by reaction of oxygen and hydrogen chloride obtained in the chlorination step and/or the hydrolysis step, and (d) recycling at least a portion of the chlorine to the chlorination step.
摘要翻译： 本发明提供一种生产羟基化合物的方法，包括以下步骤：（a）氯化步骤：从烃和氯制备氯化烃和氯化氢的步骤; （b）水解步骤：从氯化烃和水中生产羟基化合物和氯化氢的步骤; 和（c）氧化步骤：通过在氯化步骤和/或水解步骤中获得的氧和氯化氢的反应来生产氯的步骤，和（d）将氯的至少一部分再循环到氯化步骤。
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公开(公告)号：US20090048470A1
公开(公告)日：2009-02-19
申请号：US11576479
申请日：2005-10-04
申请人： Toshiaki Ui , Tetsuya Suzuta , Tateo Seo
发明人： Toshiaki Ui , Tetsuya Suzuta , Tateo Seo
IPC分类号： C07C35/00
CPC分类号： C07C17/10 , C07C17/12 , C07C17/383 , C07C17/386 , C07C17/389 , C07C37/02 , C07C37/74 , C07C37/80 , C07C25/06 , C07C39/04
摘要： The invention provides a process for producing a hydroxy compound comprising the following steps: chlorination step: a step of obtaining a chlorinated hydrocarbon and hydrogen chloride from a hydrocarbon and chlorine; hydrolysis step: a step of obtaining a hydroxy compound and hydrogen chloride from the chlorinated hydrocarbon and water; and oxidation step; a step of obtaining chlorine by reaction of oxygen and hydrogen chloride obtained in the chlorination step and/or the hydrolysis step, and recycling at least a portion of the chlorine to the chlorination step.
摘要翻译： 本发明提供一种生产羟基化合物的方法，包括以下步骤：氯化步骤：从烃和氯获得氯化烃和氯化氢的步骤; 水解步骤：从氯化烃和水中获得羟基化合物和氯化氢的步骤; 和氧化步骤; 通过在氯化步骤和/或水解步骤中获得的氧和氯化氢的反应获得氯并将至少一部分氯再循环到氯化步骤中的步骤。
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公开(公告)号：US20090209782A1
公开(公告)日：2009-08-20
申请号：US12294068
申请日：2007-03-28
申请人： Masahiko Mizuno , Tateo Seo , Tetsuya Suzuta
发明人： Masahiko Mizuno , Tateo Seo , Tetsuya Suzuta
IPC分类号： C07C69/54
摘要： A method of producing methyl methacrylate comprising the following steps: Thermal decomposition step: a hydrocarbon having 3 or more carbon atoms is thermally decomposed to obtain a decomposed gas having a total content of propyne and propadiene of 2 wt % or more, Separation step: mixed liquid rich in propyne and propadiene is separated from the decomposed gas obtained in the thermal decomposition step, Propyne purification step: the mixed liquid rich in propyne and propadiene obtained in the separation step is subjected to extractive distillation, for separation into purified propyne, and crude propadiene containing propadiene as the main component, Isomerization step: the crude propadiene obtained in the propyne purification step is isomerized in the presence of an isomerization catalyst, to obtain crude propyne containing propyne as the main component, and Carbonylation step: the purified propyne obtained in the propyne purification step is reacted with carbon monoxide and methanol in the presence of a group VIII metal catalyst system, to produce methyl methacrylate.
摘要翻译： 一种生产甲基丙烯酸甲酯的方法，包括以下步骤：热分解步骤：将具有3个或更多碳原子的烃热分解，得到丙炔和丙二烯的总含量为2重量％以上的分解气体，分离步骤：混合 丙烯和丙二烯的液体与热分解步骤中分解的气体分离，丙炔纯化步骤：将分离步骤中得到的富含丙炔和丙二烯的混合液进行萃取蒸馏，分离成纯化丙炔， 以丙二烯为主要成分的丙二烯异构化步骤：在丙炔纯化步骤中得到的粗丙二烯在异构化催化剂存在下异构化，得到含有丙炔的粗丙炔作为主要成分，羰基化步骤：将纯化的丙炔 丙炔纯化步骤与一氧化碳和甲醇反应 在VIII族金属催化剂体系的存在下，生产甲基丙烯酸甲酯。
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公开(公告)号：US20090159422A1
公开(公告)日：2009-06-25
申请号：US12064982
申请日：2006-08-29
申请人： Tateo Seo , Tetsuya Suzuto , Toshiaki Ui
发明人： Tateo Seo , Tetsuya Suzuto , Toshiaki Ui
IPC分类号： B01D3/36
摘要： A dehydration method for removing water from a hydrolysis reaction mixture containing unreacted water generated when monochlorobenzene is hydrolyzed to produce phenol, the method for dehydrating the hydrolysis reaction mixture comprising the steps of supplying a hydrolysis reaction mixture to a distillation tower, supplying a liquid containing monochlorobenzene to the tower top portion of the distillation tower, and removing the substantially whole amount of the water in the hydrolysis reaction mixture together with monochlorobenzene from the tower top portion by distillation.
摘要翻译： 一种脱水方法，用于从含有一氯苯水解生成酚的未反应水的水解反应混合物中除去水分，该水解反应混合物的脱水方法包括以下步骤：向蒸馏塔供应水解反应混合物，供给含有一氯苯的液体 到蒸馏塔的塔顶部分，并通过蒸馏从塔顶部分与单氯苯一起除去水解反应混合物中基本上全部量的水。
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公开(公告)号：US20090270641A1
公开(公告)日：2009-10-29
申请号：US12226730
申请日：2007-04-26
申请人： Tateo Seo , Hiroaki Abekawa
发明人： Tateo Seo , Hiroaki Abekawa
IPC分类号： C07D301/12
CPC分类号： C07D301/12 , B01J23/44 , B01J29/89 , B01J35/0006 , C07D303/04 , Y02P20/52
摘要： A method for producing propylene oxide comprising a step of reacting hydrogen peroxide with propylene in the presence of an epoxidation catalyst in a liquid phase to produce propylene oxide and a step of recovering a recyclable constituent in a vent gas generated in the above step by absorbing the recyclable constituent in a solvent containing a nitrile.
摘要翻译： 一种生产环氧丙烷的方法，包括在环氧化催化剂存在下在过程中使过氧化氢与丙烯反应产生环氧丙烷的步骤，以及在上述步骤中产生的排气中回收可再循环成分的步骤， 在含有腈的溶剂中可回收成分。
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公开(公告)号：US07915434B2
公开(公告)日：2011-03-29
申请号：US12226730
申请日：2007-04-26
申请人： Tateo Seo , Hiroaki Abekawa
发明人： Tateo Seo , Hiroaki Abekawa
IPC分类号： C07D301/12
CPC分类号： C07D301/12 , B01J23/44 , B01J29/89 , B01J35/0006 , C07D303/04 , Y02P20/52
摘要： A method for producing propylene oxide comprising a step of reacting hydrogen peroxide with propylene in the presence of an epoxidation catalyst in a liquid phase to produce propylene oxide and a step of recovering a recyclable constituent in a vent gas generated in the above step by absorbing the recyclable constituent in a solvent containing a nitrile.
摘要翻译： 一种生产环氧丙烷的方法，包括在环氧化催化剂存在下在过程中使过氧化氢与丙烯反应产生环氧丙烷的步骤，以及在上述步骤中产生的排气中回收可再循环成分的步骤， 在含有腈的溶剂中可回收成分。
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8.发明授权公开(公告)号：US07132579B2
公开(公告)日：2006-11-07
申请号：US10480279
申请日：2002-06-20
申请人： Noriaki Oku , Tateo Seo , Kiyoshi Iwanaga
发明人： Noriaki Oku , Tateo Seo , Kiyoshi Iwanaga
CPC分类号： C01B7/0743 , C07C17/02 , Y02P20/582 , C07C19/045
摘要： A method for chlorine purification in which crude chlorine containing nitrogen and/or oxygen is purified to separate the nitrogen and oxygen from the chloride, characterized in that the crude chlorine containing nitrogen and/or oxygen is contacted with 1,2-dichloroethane to cause the 1,2-dichloroethane to absorb the chlorine contained in the crude chlorine, and a process for producing 1,2-dichloroethane which comprises reacting ethylene with the chlorine contained in the chlorine containing 1,2-dichloroethane.
摘要翻译： 一种纯化氯气的方法，其中纯化含有氮气和/或氧气的粗氯气以从氯离子中分离出氮和氧，其特征在于，将含有粗氮气和/或氧气的原油与1,2-二氯乙烷接触， 1,2-二氯乙烷以吸收粗氯中所含的氯，以及1,2-二氯乙烷的制备方法，其包括使乙烯与含氯1,2-二氯乙烷中所含的氯反应。
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公开(公告)号：US20050148799A1
公开(公告)日：2005-07-07
申请号：US10504549
申请日：2003-02-07
申请人： Tateo Seo , Noriaki Oku
发明人： Tateo Seo , Noriaki Oku
IPC分类号： C07C407/00 , C07C409/10 , C07C409/12 , C07C409/00
CPC分类号： C07C409/12 , C07C407/00 , C07C409/10
摘要： A process for oxidizing a liquid component with an oxygen-containing gas, wherein the oxidation is carried out under a condition of an agitation power per unit volume of 10.0 to 500 kg•m/sec/m3.
摘要翻译： 一种用含氧气体氧化液体组分的方法，其中氧化在每单位体积的搅拌功率10.0至500kg.m / sec / m 3的条件下进行。
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公开(公告)号：US06646140B2
公开(公告)日：2003-11-11
申请号：US10220503
申请日：2002-12-04
申请人： Noriaki Oku , Tateo Seo
发明人： Noriaki Oku , Tateo Seo
IPC分类号： C07D30119
CPC分类号： C07D301/19 , Y02P20/52
摘要： A process for producing an oxirane compound from ethylbenzene hydroperoxide and an olefin in the presence of an immobilized catalyst bed, wherein the process satisfies the following conditions (1) to (4): (1) the catalyst bed is divided into n catalyst beds and the catalyst beds are used in series, wherein n is an integer of 2 or more, (2) fresh ethylbenzene hydroperoxide is divided into portions, which are supplied to respective inlets of the catalyst beds, (3) fresh olefin is supplied to the inlet of the first catalyst bed, and (4) the reaction mixture discharged from each outlet of respective catalyst beds excluding the final catalyst bed is supplied to the inlet of the subsequent catalyst bed.
摘要翻译： 一种在固定化催化剂床存在下由乙苯氢过氧化物和烯烃生产环氧乙烷化合物的方法，其中该方法满足以下条件（1）至（4）：（1）催化剂床分为n个催化剂床和 催化剂床串联使用，其中n为2以上的整数，（2）新鲜乙苯氢过氧化物分为部分供给到各催化剂床的入口，（3）将新鲜烯烃供给到入口 的第一催化剂床，和（4）从除了最终催化剂床之外的各个催化剂床的每个出口排出的反应混合物被供应到随后的催化剂床的入口。
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