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公开(公告)号：JP2011074085A
公开(公告)日：2011-04-14
申请号：JP2011000055
申请日：2011-01-04
Applicant: Basf Se , ビーエーエスエフ ソシエタス・ヨーロピアBasf Se
Inventor： UNVERRICHT SIGNE , ARNOLD HEIKO , TENTEN ANDREAS , HAMMON ULRICH , NEUMANN HANS-PETER , HARTH KLAUS
IPC: B01J23/88 , C07C51/25 , B01J23/00 , B01J23/31 , B01J23/887 , B01J35/00 , C07B61/00 , C07C27/14 , C07C45/35 , C07C47/22 , C07C51/215 , C07C57/04 , C07C57/05
CPC classification number: C07C51/252 , B01J23/002 , B01J23/31 , B01J23/8872 , B01J23/8876 , B01J23/8885 , B01J35/0006 , B01J37/0221 , B01J2523/00 , C07C45/35 , C07C47/22 , C07C57/04 , B01J2523/13 , B01J2523/17 , B01J2523/41 , B01J2523/54 , B01J2523/68 , B01J2523/69 , B01J2523/842 , B01J2523/845 , B01J2523/55
Abstract: PROBLEM TO BE SOLVED: To provide a method for catalytic gas-phase oxidation of propene to acrylic acid.
SOLUTION: The reaction gas starting mixture is oxidized, with an increased propene loading, in a first reaction stage, over a first fixed-bed catalyst and then the acrolein-containing product gas mixture of the first reaction stage is oxidized, in a second reaction stage, with an increased acrolein loading, over a second fixed-bed catalyst, the catalyst moldings in both reaction stages having an annular geometry.
COPYRIGHT: (C)2011,JPO&INPITAbstract translation: 要解决的问题：提供丙烯催化气相氧化丙烯酸的方法。 解决方案：在第一个反应阶段，反应气起始混合物在第一个固定床催化剂中被氧化，丙烯负载量增加，然后第一个反应阶段的含丙烯醛的产物气体混合物被氧化， 在第二固定床催化剂上的丙烯醛加载量增加的第二反应阶段，两个反应阶段的催化剂模制品具有环形几何形状。 版权所有（C）2011，JPO＆INPIT
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公开(公告)号：JP2014185164A
公开(公告)日：2014-10-02
申请号：JP2014119684
申请日：2014-06-10
Applicant: Basf Se , ビーエーエスエフ ソシエタス・ヨーロピアBasf Se
Inventor： UNVERRICHT SIGNE , ARNOLD HEIKO , TENTEN ANDREAS , HAMMON ULRICH , NEUMANN HANS-PETER , HARTH KLAUS
IPC: B01J23/88 , C07C51/25 , B01J23/00 , B01J23/31 , B01J23/887 , B01J35/00 , C07B61/00 , C07C27/14 , C07C45/35 , C07C47/22 , C07C51/215 , C07C57/04 , C07C57/05
CPC classification number: C07C51/252 , B01J23/002 , B01J23/31 , B01J23/8872 , B01J23/8876 , B01J23/8885 , B01J35/0006 , B01J37/0221 , B01J2523/00 , C07C45/35 , C07C47/22 , C07C57/04 , B01J2523/13 , B01J2523/17 , B01J2523/41 , B01J2523/54 , B01J2523/68 , B01J2523/69 , B01J2523/842 , B01J2523/845 , B01J2523/55
Abstract: PROBLEM TO BE SOLVED: To provide a method for catalytic gas-phase oxidation of propene to acrylic acid.SOLUTION: A reaction gas starting mixture is oxidized, with an increased propene loading, in a first reaction stage, over a first fixed-bed catalyst, and subsequently the acrolein-containing product gas mixture of the first reaction stage is oxidized, in a second reaction stage, with an increased acrolein loading, over a second fixed-bed catalyst, thereby the catalyst moldings in both reaction stages having an annular geometry.
Abstract translation: 要解决的问题：提供将丙烯催化气相氧化成丙烯酸的方法。溶液：在第一反应阶段，将反应气起始混合物在第一固定床催化剂 ，随后在第二个反应阶段，第二个反应阶段的含丙烯醛的产物气体混合物在第二个固定床催化剂的作用下在第二个反应阶段中被氧化，丙烯醛的加入量增加，从而两个反应阶段的催化剂模制品都具有环形几何形状 。
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公开(公告)号：JP2011063628A
公开(公告)日：2011-03-31
申请号：JP2011000106
申请日：2011-01-04
Applicant: Basf Se , ビーエーエスエフ ソシエタス・ヨーロピアBasf Se
Inventor： UNVERRICHT SIGNE , ARNOLD HEIKO , TENTEN ANDREAS , HAMMON ULRICH DR , NEUMANN HANS-PETER , HARTH KLAUS
IPC: B01J23/88 , C07C27/00 , B01J23/00 , B01J23/31 , B01J23/887 , B01J35/00 , C07B61/00 , C07C45/35 , C07C51/215 , C07C51/235 , C07C51/25 , C07C57/04 , C07C57/05 , C07C57/055
CPC classification number: C07C45/35 , B01J23/002 , B01J23/31 , B01J23/8872 , B01J23/8876 , B01J23/8885 , B01J35/0006 , B01J37/0221 , B01J2523/00 , C07C51/252 , C07C47/22 , C07C57/04 , B01J2523/17 , B01J2523/55 , B01J2523/68 , B01J2523/69 , B01J2523/13 , B01J2523/41 , B01J2523/54 , B01J2523/842 , B01J2523/845
Abstract: PROBLEM TO BE SOLVED: To provide a new catalytic gas-phase oxidation method of propene to acrylic acid. SOLUTION: There is provided a method for the catalytic gas-phase oxidation of propene to acrylic acid, in which the reaction gas starting mixture is oxidized, with a high propene loading, in a first reaction stage, over a first fixed-bed catalyst which is housed in two successive reaction zones A, B, (the reaction zone B being kept at a higher temperature than the reaction zone A), and the acrolein-containing product gas mixture of the first reaction stage is then oxidized in a second reaction stage, with a high acrolein loading, over a second fixed-bed catalyst which is housed in two successive reaction zones C, D, (the reaction zone D being kept at a higher temperature than the reaction zone C). COPYRIGHT: (C)2011,JPO&INPIT
Abstract translation: 要解决的问题：为丙烯酸提供丙烯的新的催化气相氧化方法。 提供了一种将丙烯催化气相氧化成丙烯酸的方法，其中反应气起始混合物在第一反应阶段中以高丙烯负载氧化，在第一固定 - 床催化剂，其容纳在两个连续的反应区A，B（反应区B保持在比反应区A更高的温度）和第一反应阶段的含丙烯醛的产物气体混合物然后在 第二反应阶段，高丙烯醛负载，通过第二固定床催化剂，其被容纳在两个连续的反应区C，D中（反应区D保持在比反应区C更高的温度）。 版权所有（C）2011，JPO＆INPIT
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4.发明专利
公开(公告)号：JP2011074083A
公开(公告)日：2011-04-14
申请号：JP2010290731
申请日：2010-12-27
Applicant: Basf Se , ビーエーエスエフ ソシエタス・ヨーロピアBasf Se
Inventor： UNVERRICHT SIGNE , ARNOLD HEIKO , TENTEN ANDREAS , HAMMON ULRICH
IPC: B01J23/88 , C07C51/235 , B01J8/02 , B01J8/04 , B01J8/06 , B01J23/887 , B01J37/02 , B01J37/04 , B01J37/08 , C07B61/00 , C07C51/25 , C07C57/04 , C07C57/055
CPC classification number: B01J37/0223 , B01J23/002 , B01J23/8877 , B01J2523/00 , C07C51/252 , C07C57/04 , B01J2523/17 , B01J2523/55 , B01J2523/68 , B01J2523/69
Abstract: PROBLEM TO BE SOLVED: To provide a method for catalytic gas-phase oxidation of acrolein into acrylic acid, which has no drawbacks of a high-load method of technique level and guarantees a high space time yield of acrylic acid.
SOLUTION: In the method for catalytic gas-phase oxidation of acrolein into acrylic acid, the initial mixture of reaction gas, with an acrolein charge of 150 Nl/l h, is fed over a fixed-bed catalyst that is accommodated in two reaction zones A, B arranged in a spatially successive manner, whereby the temperature of reaction zone B is kept at a higher temperature than that of reaction zone A.
COPYRIGHT: (C)2011,JPO&INPITAbstract translation: 要解决的问题：提供将丙烯醛催化气相氧化成丙烯酸的方法，其没有技术水平的高负载方法的缺点，并且保证丙烯酸的高空时收率。 解决方案：在将丙烯醛催化气相氧化成丙烯酸的方法中，反应气体的初始混合物，丙烯醛装料量为150Nl / lh，通过固定床催化剂进料，该固定床催化剂容纳在两个 反应区A，B以空间连续的方式布置，由此反应区B的温度保持在比反应区A高的温度。（C）2011年，JPO和INPIT
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5.发明申请
公开(公告)号：WO2007135104A8
公开(公告)日：2008-06-12
申请号：PCT/EP2007054841
申请日：2007-05-18
Applicant: BASF SE , MACKEWITZ THOMAS , ROSOWSKI FRANK , TENTEN ANDREAS
Inventor： MACKEWITZ THOMAS , ROSOWSKI FRANK , TENTEN ANDREAS
IPC: C07D307/89
CPC classification number: C07D307/89 , C07C51/265 , C07C63/16
Abstract: The invention relates to a method for producing phthalic anhydride by catalytic gas phase oxidation of o-xylol. According to said method, a gaseous mixture of o-xylol and an oxygen-containing gas is guided through at least two reaction zones in a main reactor, the temperature of said reaction zones being adjustable independently of each other, and is reacted to give a gaseous intermediate reaction product which contains unreacted o-xylol, phthalic anhydride reaction products with a lower oxidation state and phthalic anhydride, and the intermediate reaction product is introduced into a secondary reactor. The temperature in the reaction zones in the primary reactor is controlled in such a manner that the concentration of the unreacted o-xylol in the intermediate reaction product is at least 0.5% by weight. The method according to the invention allows an increase in total yield of phthalic anhydride without any or without substantial decrease in product quality.
Abstract translation: 用于通过邻二甲苯，其中其将通过至少两个反应区，其是独立温度可控地转发所描述的，含有氧的气体邻二甲苯的气体混合物，并在主反应器的催化气相氧化制备邻苯二甲酸酐，于气态中间反应产物的方法 反应含有未反应的邻二甲苯，邻苯二甲酸酐欠氧化产品和邻苯二甲酸酐，以及将所述中间反应产物分离成二级反应器，其特征在于，它调节在主反应器中的反应区的温度，即未转化的邻二甲苯中的中间反应产物中的浓度为至少0 ，5重量％（重量）。 该方法允许增加邻苯二甲酸酐的总产没有或没有在产品质量上显著恶化。
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Patent Agency Ranking
公开(公告)号：BRPI0910954A2
公开(公告)日：2016-01-05
申请号：BRPI0910954
申请日：2009-04-07
Applicant: BASF SE
Inventor： TENTEN ANDREAS , DOBNER CORNELIA KATHARINA , ROSOWSKI FRANK , WILMER HAGEN , STORCK SEBASTIAN , MACKEWITZ THOMAS , DIETRICH ULF
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公开(公告)号：ES2361202T3
公开(公告)日：2011-06-14
申请号：ES07729285
申请日：2007-05-18
Applicant: BASF SE
Inventor： MACKEWITZ THOMAS , ROSOWSKI FRANK , TENTEN ANDREAS
IPC: C07D307/89
Abstract: Procedimiento para la obtención de anhídrido del ácido ftálico por medio de la oxidación catalítica en fase gaseosa de o-xileno, según el cual se conduce una mezcla gaseosa de o-xileno y de un gas que contiene oxígeno en un reactor principal a través de, al menos, dos zonas de reacción, que pueden ser termostatadas independientemente entre sí y se transforma en un producto intermedio de la reacción gaseosa, que contiene oxileno no convertido, productos de la suboxidación del anhídrido del ácido ftálico y anhídrido del ácido ftálico y el producto intermedio de la reacción se alimenta a un reactor secundario, caracterizado porque la temperatura de las zonas de reacción del reactor principal se regulan de tal manera, que la concentración en o-xileno no convertido en el producto intermedio de la reacción sea, al menos, de un 0,5 % en peso, referido al peso de los componentes orgánicos en el producto intermedio de la reacción.
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公开(公告)号：AT501132T
公开(公告)日：2011-03-15
申请号：AT07729285
申请日：2007-05-18
Applicant: BASF SE
Inventor： MACKEWITZ THOMAS , ROSOWSKI FRANK , TENTEN ANDREAS
IPC: C07D307/89
Abstract: A process is described for preparing phthalic anhydride by catalytic gas phase oxidation of o-xylene, in, in a main reactor, a gaseous mixture of o-xylene and an oxygenous gas is passed through at least two reaction zones whose temperature can be controlled independently, and converted to a gaseous intermediate reaction product which comprises unconverted o-xylene, phthalic anhydride underoxidation products and phthalic anhydride, and the intermediate reaction product is introduced into a postreactor, wherein the temperature of the reaction zones in the main reactor is regulated in such a way that the concentration of unconverted o-xylene in the intermediate reaction product is at least 0.5% by weight. The process allows an increase in the overall yield of phthalic anhydride without or without significant deterioration in the product quality.
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公开(公告)号：DE502007003524D1
公开(公告)日：2010-06-02
申请号：DE502007003524
申请日：2007-05-18
Applicant: BASF SE
Inventor： MACKEWITZ THOMAS , ROSOWSKI FRANK , TENTEN ANDREAS
IPC: C07D307/89
Abstract: A process is described for preparing phthalic anhydride by catalytic gas phase oxidation of o-xylene, in which a gaseous mixture of o-xylene and an oxygenous gas is converted in a main reactor to a gaseous intermediate reaction product which comprises unconverted o-xylene, phthalic anhydride underoxidation products and phthalic anhydride, the heat of reaction which arises in the main reactor being removed at least partly by indirect cooling with a heat carrier medium, and the intermediate reaction product being introduced into a postreactor. The concentration of unconverted o-xylene in the intermediate reaction product is at least 1% by weight, and the sum of the concentrations of phthalic anhydride underoxidation products in the intermediate reaction product is at least 0.5% by weight. The process allows an increase in the overall yield of phthalic anhydride without or without significant deterioration in the product quality.
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公开(公告)号：SI2024351T1
公开(公告)日：2011-05-31
申请号：SI200730553
申请日：2007-05-18
Applicant: BASF SE
Inventor： MACKEWITZ THOMAS , ROSOWSKI FRANK , TENTEN ANDREAS
IPC: C07D307/00
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