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61.发明申请公开(公告)号：US20110038763A1
公开(公告)日：2011-02-17
申请号：US12912127
申请日：2010-10-26
申请人： Claus Hechler , Wilhelm Ruppel , Götz-Peter Schindler , Catharina Klanner , Hans-Jürgen Bassler , Martin Dieterle , Karl-Heinrich Klappert , Klaus Joachim Müller-Engel
发明人： Claus Hechler , Wilhelm Ruppel , Götz-Peter Schindler , Catharina Klanner , Hans-Jürgen Bassler , Martin Dieterle , Karl-Heinrich Klappert , Klaus Joachim Müller-Engel
IPC分类号： B01J8/00
CPC分类号： C07C5/333 , B01J8/067 , B01J19/02 , B01J2219/0236 , C07C51/215 , C22C30/00 , C22C38/40 , Y02P20/52 , C07C11/06 , C07C11/02 , C07C57/04
摘要： A process for continuous heterogeneously catalyzed partial dehydrogenation of at least one hydrocarbon to be dehydrogenated in a reactor which is manufactured from a composite material which consists, on its side in contact with the reaction chamber, of a steel B with specific elemental composition which, on its side facing away from the reaction chamber, either directly or via an intermediate layer of copper, or of nickel, or of copper and nickel, is plated onto a steel A with specific elemental composition, and also partial oxidations of the dehydrogenated hydrocarbon and the reactor itself.
摘要翻译： 在反应器中连续不均匀催化的待脱氢烃的部分脱氢的方法，该反应器由复合材料制成，该复合材料在其与反应室接触的一侧由具有特定元素组成的钢B组成， 其直接或经由铜或镍或铜和镍的中间层离开反应室的一侧被镀在具有特定元素组成的钢A上，并且还将脱氢烃和 反应堆本身。
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62.发明授权Method for the heterogeneously catalyzed partial direct oxidation of n-propane to acrylic acid 有权将丙烷非均相催化部分直接氧化成丙烯酸的方法公开(公告)号：US07795470B2
公开(公告)日：2010-09-14
申请号：US12142444
申请日：2008-06-19
IPC分类号： C07C51/16
CPC分类号： C07C51/215 , C07C57/04
摘要： A method for the heterogeneously catalyzed partial direct oxidation of propane to acrylic acid in the gas phase, in which the reaction gas inlet mixture comprises cyclopropane as an impurity and the acrylic acid, after it has been converted from the product gas mixture into the liquid phase, is operated from the other constituents of the liquid phase with the aid of a separation by crystallization.
摘要翻译： 在气相中异丙烯催化部分直接氧化丙烷到丙烯酸的方法，其中反应气体入口混合物包含作为杂质的环丙烷和丙烯酸，在其从产物气体混合物转化成液相之后 ，借助于通过结晶分离，从液相的其它组分操作。
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63.发明授权Process for preparing at least one target product by partial oxidation and/or ammoxidation of propylene 有权通过丙烯的部分氧化和/或氨氧化制备至少一种目标产物的方法公开(公告)号：US07723549B2
公开(公告)日：2010-05-25
申请号：US11411882
申请日：2006-04-27
IPC分类号： C07C45/28 , C07C51/25 , C07C253/24
CPC分类号： C07C51/43 , B01J23/002 , B01J23/8876 , B01J23/8885 , B01J35/0006 , B01J2523/00 , C07C45/33 , C07C45/35 , C07C51/25 , C07C51/252 , C07C253/26 , Y02P20/52 , C07C47/22 , C07C57/04 , B01J2523/17 , B01J2523/55 , B01J2523/68 , B01J2523/69 , C07C255/08 , B01J2523/36
摘要： A process for preparing at least one target product by partial oxidation and/or ammoxidation of propylene, in which the propylene source used is a propane dehydrogenation, the propane used therein being obtained by a rectificative prepurification of crude propane.
摘要翻译： 通过丙烯的部分氧化和/或氨氧化制备至少一种目标产物的方法，其中使用的丙烯源是丙烷脱氢，其中使用的丙烷是通过粗丙烷的精馏预纯化获得的。
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64.发明授权Process for separating acrylic acid and benzoic acid present in a product gas mixture of a partial heterogeneously catalyzed gas phase oxidation of a C3 precursor compound of acrylic acid 有权在丙烯酸C3前体化合物的部分非均相催化气相氧化的产物气体混合物中存在的丙烯酸和苯甲酸分离方法公开(公告)号：US07589236B2
公开(公告)日：2009-09-15
申请号：US11873883
申请日：2007-10-17
IPC分类号： C07C51/42
摘要： A process for separating acrylic acid and benzoic acid present in the product gas mixture of a partial oxidation to acrylic acid, in which the acrylic acid and the benzoic acid are first converted to a liquid phase, constituents having a lower boiling point than benzoic acid and acrylic acid are removed therefrom by thermal separating processes, and the acrylic acid is removed by crystallization from the remaining liquid phase.
摘要翻译： 将部分氧化的产物气体混合物中存在的丙烯酸和苯甲酸分离为丙烯酸的方法，其中丙烯酸和苯甲酸首先转化为液相，沸点低于苯甲酸的组分和 通过热分离方法除去丙烯酸，通过从剩余液相中结晶除去丙烯酸。
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65.发明授权Process for preparing acrolein or acrylic acid or a mixture thereof from propane 有权从丙烷制备丙烯醛或丙烯酸或其混合物的方法公开(公告)号：US07524987B2
公开(公告)日：2009-04-28
申请号：US11505800
申请日：2006-08-18
IPC分类号： C07C51/235 , C07C51/16 , C07C45/00
CPC分类号： C07C45/35 , C07C45/33 , C07C51/215 , C07C51/252 , C07C47/22 , C07C57/04
摘要： A process for preparing acrolein, or acrylic acid or a mixture thereof as a target product from propane, in which propane is partially dehydrogenated under heterogeneous catalysis in a reaction zone A, molecular hydrogen thus formed is incinerated partly to water and the product gas A thus formed in reaction zone A is used without secondary component removal to charge a reaction zone B in which propylene present in product gas A is partially oxidized to the target product. From the product gas B formed in reaction zone B, the target product is removed and the residual gas I remaining after an aftertreatment comprising a CO2 scrubbing and a partial discharge thereof is recycled into reaction zone A.
摘要翻译： 制备丙烯醛或丙烯酸或其混合物作为丙烷的目标产物的方法，其中丙烷在反应区A中在非均相催化下部分脱氢，因此形成的分子氢部分地被焚烧成水，产物气A因此 在反应区A中形成的反应区A被使用，而不需要除去二次分量，从而向产物气体A中存在的丙烯部分氧化成目标产物的反应区B进行充电。 从反应区B中形成的产物气体B中，除去目标产物，并且在包括CO 2洗涤和部分排放的后处理之后残留的残留气体I再循环到反应区域A.
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66.发明授权Preparation of catalytically active multielement oxide materials which contain at least one of the elements Nb and W and the elements Mo, V and Cu 有权制备催化活性多元素氧化物材料，其含有元素Nb和W中的至少一种元素Mo，V和Cu公开(公告)号：US07524792B2
公开(公告)日：2009-04-28
申请号：US10840745
申请日：2004-05-07
申请人： Martin Dieterle , Hartmut Hibst , Wolfgang Juergen Poepel , Jochen Petzoldt , Klaus Joachim Mueller-Engel
发明人： Martin Dieterle , Hartmut Hibst , Wolfgang Juergen Poepel , Jochen Petzoldt , Klaus Joachim Mueller-Engel
IPC分类号： B01J23/00
CPC分类号： B01J23/002 , B01J23/8877 , B01J23/8885 , B01J35/0006 , B01J37/08 , B01J2523/00 , C07C51/215 , C07C51/235 , C07C57/04 , B01J2523/17 , B01J2523/68 , B01J2523/69
摘要： Catalytically active multielement oxide materials which contain at least one of the elements Nb and W and the elements Mo, V and Cu are prepared by a process in which an intimate dry blend containing ammonium ions is prepared and said dry blend is subjected to a thermal treatment in an atmosphere having a low molecular oxygen content at elevated temperatures, a portion of the ammonium ions contained in the intimate dry blend being decomposed with liberation of ammonia and the oxygen content of the thermal treatment atmosphere being increased in the course of the thermal treatment.
摘要翻译： 含有至少一种元素Nb和W以及元素Mo，V和Cu的催化活性多元素氧化物材料通过其中制备含有铵离子的紧密干混合物并对所述干混合物进行热处理的方法制备 在升高的温度下具有低分子氧含量的气氛中，紧密干燥混合物中所含的一部分铵离子被氨释放分解，热处理气氛的氧含量在热处理过程中增加。
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67.发明申请PROCESS FOR PREPARING AT LEAST ONE ORGANIC TARGET COMPOUND BY HETEROGENEOUSLY CATALYZED GAS PHASE PARTIAL OXIDATION 有权通过异源催化气相部分氧化制备至少一种有机靶化合物的方法公开(公告)号：US20080260605A1
公开(公告)日：2008-10-23
申请号：US12146807
申请日：2008-06-26
IPC分类号： B01J19/00
CPC分类号： C07C51/252 , C07C57/04
摘要： A process for preparing an organic target compound by heterogeneously catalyzed gas phase partial oxidation of an organic precursor compound with molecular oxygen in two oxidation reactor lines operated in parallel and removal of the target compound from the mixture of the product gas streams in a workup line, wherein the catalysts charge of one of the oxidation lines comprises a portion of catalyst over which the heterogeneously catalyzed gas phase partial oxidation has already been carried out for longer than over the portions of catalyst of the catalyst charge of the other oxidation reactor line.
摘要翻译： 通过在两个平行操作的氧化反应器管线中的有机前体化合物与分子氧的非均相催化气相部分氧化来制备有机靶化合物的方法，并且从处理线中的产物气流的混合物中除去目标化合物， 其中氧化线之一的催化剂装料包括一部分催化剂，其上已经进行非均相催化的气相部分氧化比在另一个氧化反应器管线的催化剂装料的催化剂的部分长。
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68.发明授权Process for stably operating a continuous preparation process for obtaining acrolein or acrylic acid or a mixture thereof from propane 有权用于稳定操作从丙烷获得丙烯醛或丙烯酸或其混合物的连续制备方法的方法公开(公告)号：US07396956B2
公开(公告)日：2008-07-08
申请号：US11555474
申请日：2006-11-01
IPC分类号： C07C45/00
CPC分类号： C07C45/35 , B01J8/0469 , B01J2208/00274 , B01J2208/00495 , C07C45/33 , C07C51/215 , C07C51/252 , C07C47/22 , C07C57/04
摘要： A process for stably operating a continuous preparation process for obtaining acrolein or acrylic acid or a mixture thereof from propane, in which the feed rate of fresh propane to the process is utilized as a correcting element for stable steady-state operation.
摘要翻译： 用于稳定操作从丙烷得到丙烯醛或丙烯酸或其混合物的连续制备方法，其中将新鲜丙烷进料至该方法的进料速率用作稳定稳态操作的校正元件。
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69.发明授权Process for preparing acrolein or acrylic acid or a mixture thereof from propane 有权从丙烷制备丙烯醛或丙烯酸或其混合物的方法公开(公告)号：US07388106B2
公开(公告)日：2008-06-17
申请号：US11533177
申请日：2006-09-19
申请人： Catharina Klanner , Martin Dieterle , Goetz-Peter Schindler , Tsung-Chieh Cheng , Klaus Joachim Mueller-Engel
发明人： Catharina Klanner , Martin Dieterle , Goetz-Peter Schindler , Tsung-Chieh Cheng , Klaus Joachim Mueller-Engel
CPC分类号： B01J8/067 , B01J8/0415 , B01J2208/00814 , B01J2208/00849 , B01J2208/025 , C07C45/33 , C07C45/35 , C07C51/215 , C07C51/252 , C07C47/22 , C07C57/04
摘要： A process for preparing acrolein or acrylic acid or a mixture thereof from propane, in which propane is dehydrogenated under heterogeneous catalysis in a reaction zone A and the propylene formed is partially oxidized heterogeneously in a reaction zone, reaction zone A being operated in loop mode and reaction gas mixture input stream A fed to the reaction zone A comprising added molecular hydrogen which is added to this input stream as late as possible.
摘要翻译： 由丙烷制备丙烯醛或丙烯酸或其混合物的方法，其中丙烷在反应区A中在非均相催化下脱氢，形成的丙烯在反应区中部分氧化，反应区A以循环模式运行， 反应气体混合物输入流A，其进料到反应区A，其包含加入的分子氢，其尽可能晚地加入到该输入流中。
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70.发明申请PROCESS FOR SEPARATING ACRYLIC ACID AND BENZOIC ACID PRESENT IN A PRODUCT GAS MIXTURE OF A PARTIAL HETEROGENEOUSLY CATALYZED GAS PHASE OXIDATION OF A C3 PRECURSOR COMPOUND OF ACRYLIC ACID 有权在丙烯酸的C3前体化合物部分异构催化气相氧化产物气体混合物中分离丙烯酸和苯甲酸的方法公开(公告)号：US20080097123A1
公开(公告)日：2008-04-24
申请号：US11873883
申请日：2007-10-17
摘要： A process for separating acrylic acid and benzoic acid present in the product gas mixture of a partial oxidation to acrylic acid, in which the acrylic acid and the benzoic acid are first converted to a liquid phase, constituents having a lower boiling point than benzoic acid and acrylic acid are removed therefrom by thermal separating processes, and the acrylic acid is removed by crystallization from the remaining liquid phase.
摘要翻译： 将部分氧化的产物气体混合物中存在的丙烯酸和苯甲酸分离为丙烯酸的方法，其中丙烯酸和苯甲酸首先转化为液相，沸点低于苯甲酸的组分和 通过热分离方法除去丙烯酸，通过从剩余液相中结晶除去丙烯酸。
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