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1.发明申请公开(公告)号：US20180085739A1
公开(公告)日：2018-03-29
申请号：US15561737
申请日：2016-03-23
Applicant: BASF SE
Inventor： Adrian MILANOV , Ekkehard SCHWAB , Mike HOFFMANN , Stefan KOTREL , Stefan ALTWASSER
Abstract: The present invention relates to a catalytically active composition for the selective methanation of carbon monoxide in reformate streams comprising hydrogen and carbon dioxide, comprising at least one element selected from the group consisting of ruthenium, rhodium, nickel and cobalt as active component and rhenium as dopant on a support material. The catalyst according to the invention is preferably used for carrying out methanation reactions in a temperature range from 100 to 300° C. for use in the production of hydrogen for fuel cell applications.
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公开(公告)号：US20130289305A1
公开(公告)日：2013-10-31
申请号：US13933732
申请日：2013-07-02
Applicant: BASF SE
Inventor： Stefanie HERZOG , Stefan ALTWASSER , Markus OTTENBACHER , Frank HUETTEN , Annebart Engbert WENTINK , Alexander SCHAEFER
IPC: C07C57/04
CPC classification number: C07C57/04 , C07B2200/05 , C07C51/235 , C07C51/353 , C07C53/08
Abstract: A process for preparing acrylic acid from ethanol and formaldehyde, in which, in a reaction zone A, the ethanol is partially oxidized to acetic acid in a heterogeneously catalyzed gas phase reaction, the product gas mixture A obtained and a formaldehyde source are used to obtain a reaction gas input mixture B which comprises acetic acid and formaldehyde and has the acetic acid in excess over the formaldehyde, and the formaldehyde present in reaction gas input mixture B is aldol-condensed with acetic acid present in reaction gas input mixture B to acrylic acid under heterogeneous catalysis in a reaction zone B, and unconverted acetic acid still present along-side the acrylic acid target product in the product gas mixture B obtained is removed therefrom, and the acetic acid removed is recycled into the production of reaction gas input mixture B.
Abstract translation: 一种从乙醇和甲醛制备丙烯酸的方法，其中在反应区A中乙醇在非均相催化气相反应中部分氧化成乙酸，得到的产物气体混合物A和甲醛源用于获得 反应气体输入混合物B，其包含乙酸和甲醛，并且乙酸超过甲醛，反应气体输入混合物B中存在的甲醛与反应气体输入混合物B中存在的乙酸醛醛缩合成丙烯酸 在反应区B中的非均相催化下，从得到的产物气体混合物B中沿着丙烯酸目标产物仍然存在未转化的乙酸，除去乙酸，再循环到反应气体输入混合物B 。
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Patent Agency Ranking
公开(公告)号：US20210138445A1
公开(公告)日：2021-05-13
申请号：US16491870
申请日：2018-03-09
Applicant: BASF SE
Inventor： Christiane JANKE , Ekkehard SCHWAB , Stephan A. SCHUNK , Ivana JEVTOVIKJ , Harry KAISER , Frank ROSOWSKI , Stefan ALTWASSER , Virginie BETTE
Abstract: A catalyst for converting a synthesis gas, said catalyst comprising a first catalyst component and a second catalyst component, wherein the first catalyst component comprises, supported on a first porous oxidic substrate, Rh, Mn, an alkali metal M and Fe, and wherein the second catalyst component comprises, supported on a second porous oxidic support material, Cu and a transition metal other than Cu.
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公开(公告)号：US20200316570A1
公开(公告)日：2020-10-08
申请号：US16956668
申请日：2018-12-20
Applicant: BASF SE
Inventor： Sabine SCHUSTER , Ekkehard SCHWAB , Stefan ALTWASSER , Harry KAISER , Stephan A. SCHUNK , Manuela GAAB
Abstract: The invention relates to a catalyst system and process for preparing dimethyl ether from synthesis gas as well as the use of the catalyst system in this process.
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公开(公告)号：US20210213422A1
公开(公告)日：2021-07-15
申请号：US15733846
申请日：2019-05-28
Applicant: BASF SE
Inventor： Virginie LANVER , Marcelo Daniel KAUFMAN RECHULSKI , Stefan ALTWASSER
Abstract: A method for producing a three-dimensional porous catalyst monolith of stacked catalyst fibers, comprising the following steps: a) Preparing a suspension paste in a liquid diluent of a reforming catalyst, and which suspension can furthermore comprise a binder material, all particles in the suspension having an average particle size in the range of from 0.5 to 500 μm, b) extruding the paste of step a) through one or more nozzles to form fibers, and depositing the extruded fibers to form a three-dimensional porous catalyst monolith precursor, c) drying the porous catalyst monolith precursor to remove the liquid diluent, d) calcining the porous catalyst monolith precursor to form the porous catalyst monolith.
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公开(公告)号：US20200330965A1
公开(公告)日：2020-10-22
申请号：US16956677
申请日：2018-12-20
Applicant: BASF SE
Inventor： Sabine SCHUSTER , Ekkehard SCHWAB , Stefan ALTWASSER , Harry KAISER , Stephan A. SCHUNK , Manuela GAAB
Abstract: The invention relates to a catalyst and catalyst layer and process for preparing dimethyl ether from synthesis gas or methanol as well as the use of the catalyst or catalyst layer in this process.
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公开(公告)号：US20150343433A1
公开(公告)日：2015-12-03
申请号：US14823292
申请日：2015-08-11
Applicant: BASF SE
Inventor： Cornelia Katharina DOBNER , Stefan ALTWASSER , Hagen WILMER , Frank ROSOWSKI
CPC classification number: B01J35/023 , B01J27/198 , B01J35/002 , B01J35/02 , B01J35/026 , B01J35/1038 , B01J35/1042 , B01J37/0009 , B01J37/0018 , C07C51/215 , Y10T428/2975 , C07C57/145
Abstract: The invention relates to a catalyst molded body for preparing maleic anhydride by gas-phase oxidation of a hydrocarbon having at least four carbon atoms using a catalytically active composition containing vanadium, phosphorus and oxygen. The shaped catalyst body has an essentially cylindrical body having a longitudinal axis. The cylindrical body has at least two parallel internal holes which are essentially parallel to the cylinder axis of the body and go right through the body. The catalyst molded body has a large outer surface area, a lower pressure loss and sufficient mechanical stability.
Abstract translation: 本发明涉及一种用于通过使用含有钒，磷和氧的催化活性组合物通过气相氧化具有至少四个碳原子的烃来制备马来酸酐的催化剂模制体。 成型的催化剂体具有基本上具有纵向轴线的圆柱体。 圆柱体具有至少两个平行的内孔，其基本上平行于主体的气缸轴线并且直接通过本体。 催化剂成型体具有大的外表面积，较低的压力损失和足够的机械稳定性。
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