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    PRODUCING ACETALDEHYDE AND/OR ACETIC ACID FROM BIOETHANOL
    3.
    发明申请
    PRODUCING ACETALDEHYDE AND/OR ACETIC ACID FROM BIOETHANOL 审中-公开
    MANUFACTURING乙醛和/或乙酸的生物乙醇

    公开(公告)号：WO2011067363A3

    公开(公告)日：2011-10-13

    申请号：PCT/EP2010068793

    申请日：2010-12-03

    Applicant: BASF SE ,  HUBER SABINE ,  GITTER MARKUS ,  CREMER ULRICH

    Inventor： HUBER SABINE ,  GITTER MARKUS ,  CREMER ULRICH

    IPC: C07C51/235 ,  C07C45/00 ,  C07C47/06 ,  C07C53/08

    CPC classification number: C07C45/38 ,  C07C51/235 ,  C07C47/06 ,  C07C53/08

    Abstract: The invention discloses a method for producing acetaldehyde and/or acetic acid, according to which method a gaseous flow, containing molecular oxygen, ethanol and at least one impurity selected from sulphur compounds, is brought into contact at a high temperature with a sulphur-resistant oxidation catalyst. The ethanol is preferably obtained from a biomass. Said sulphur-resistant oxidation catalyst comprises, for example, vanadium oxide and at least one oxide of zirconium, titanium and aluminium. In one embodiment, the gaseous flow is converted, on the sulphur-resistant oxidation catalyst, into a first oxidation mixture, acetaldehyde being the predominant oxidation product, and said first oxidation mixture is converted, on another oxidation catalyst, into a second oxidation mixture, acetic acid being the predominant oxidation product. Said other oxidation catalyst comprises, for example, a multi-metal oxide containing at least molybdenum and vanadium.

    Abstract translation: 在用于生产乙醛和/或乙酸使分子氧，乙醇和至少一种化合物，从含杂质硫的化合物中选择的气态流，在高温下与接触的耐硫氧化催化剂的方法。 乙醇优选由生物质产生。 的耐硫氧化催化剂包括Z个。 B.氧化钒和锆，钛和铝中的至少一种氧化物。 在setztman气态流至耐硫氧化催化剂一个实施例中，以形成第一氧化混合物，其乙醛是主要的氧化产物，并且将第一氧化混合物进一步的氧化催化剂的第二氧化混合物到乙酸为主要的氧化产物。 进一步氧化催化剂包括例如 至少含有钼和钒一个的多金属氧化物。

    METHOD FOR PRODUCING GEOMETRIC CATALYST MOULDED BODIES
    6.
    发明专利
    METHOD FOR PRODUCING GEOMETRIC CATALYST MOULDED BODIES 未知

    公开(公告)号：ZA201102672B

    公开(公告)日：2012-06-27

    申请号：ZA201102672

    申请日：2011-04-11

    Applicant: BASF SE

    Inventor： RAICHLE ANDREAS ,  HORSTMANN CATHARINA ,  ROSOWSKI FRANK ,  MULLER-ENGEL KLAUS JOACHIM ,  BORCHERT HOLGER ,  COX GERHARD ,  CREMER ULRICH

    IPC: B01J20060101 ,  C07C20060101

    Abstract: A process for producing geometric shaped catalyst bodies K whose active material is a multielement oxide of stoichiometry [Bi1WbOx]a[Mo12Z1cZ2dFeeZ3fZ4gZ5hOy]1, in which a finely divided oxide Bi1WbOx with the particle size d50A1 and, formed from element sources, a finely divided intimate mixture of stoichiometry Mo12Z1cZ2dFeeZ3fZ4gZ5h with the particle size d90A2 are mixed in a ratio of a:1, this mixture is used to form shaped bodies and these are treated thermally, where (d50A1)0.7·(d90A2)1.5·(a)−1≧820. A shaped catalyst body obtained by the process. A catalyst obtained by grinding the shaped catalyst body. A process for heterogeneously catalyzing the partial gas phase oxidation of an alkane, alkanol, alkanal and/or an alkenal of 3 to 6 carbon atoms using the catalyst.

    Preparing catalyst molded body, useful e.g. in ammoxidation of propene to acrylonitrile, comprises mixing starting mass having fine particles of bismuth mixed oxide with another starting mass, and forming geometrical molded bodies
    8.
    发明专利
    Preparing catalyst molded body, useful e.g. in ammoxidation of propene to acrylonitrile, comprises mixing starting mass having fine particles of bismuth mixed oxide with another starting mass, and forming geometrical molded bodies 未知

    公开(公告)号：DE102008042060A1

    公开(公告)日：2009-06-18

    申请号：DE102008042060

    申请日：2008-09-12

    Applicant: BASF SE

    Inventor： RAICHLE ANDREAS ,  CREMER ULRICH ,  HORSTMANN CATHARINA ,  ROSOWSKI FRANK ,  MUELLER-ENGEL KLAUS JOACHIM

    IPC: B01J23/31 ,  B01J35/02

    Abstract: Preparing geometrical catalyst molded body (I) containing bismuth-molybdenum-iron oxide (II), comprises preparing fine particles of bismuth mixed oxide (III), as starting mass (A1); producing an aqueous mixture under the use of source of the molybdenum-iron oxide element (IV); passing the sources to a dissipation degree Q; producing a starting mass (A2) by drying and adjusting the dissipation degree of the mixture; mixing the starting masses (A1) and (A2) to obtain a starting mass (A3); forming geometrical molded bodies from the starting mass (A3); and thermally treating the molded bodies. Preparation of geometrical catalyst molded body (I) containing bismuth-molybdenum-iron oxide of formula (((Bi 1Z 1> bO x) aZ 0> cMo 12Fe dZ 2> eZ 3> fZ 4> gZ 5> hZ 6> iO y) 1) (II) as active mass, comprises preparing fine particles of bismuth mixed oxide of formula (Bi 1Z 1> bO x) (III) with an average particle diameter (d 50), as starting mass (A1), under the condition that the particle diameter (d 50) of A1 is 1-100 mu m; producing an aqueous mixture under the use of source of the elements different by oxygen of a part T, which is molybdenum-iron oxide of formula ([Z 0> cMo 12Fe dZ 2> eZ 3> fZ 4> gZ 5> hZ 6> iO y] 1) (IV); passing the sources used in the production of the aqueous mixture to a dissipation degree Q, which has a particle diameter (d 90) of = 5 mu m, where the aqueous mixture contains the elements of Z 0>, molybdenum, iron, Z 2>, Z 3>, Z 4>, Z 5>and Z 6>in stoichiometry of formula (Z 0> cMo 12Fe dZ 2> eZ 3> fZ 4> gZ 5> hZ 6> i) (V); producing a starting mass (A2) with a particle diameter (d 90) of 10-400 mu m, by drying and adjusting the dissipation degree of the aqueous mixture; mixing the starting mass (A1) and starting mass (A2), or starting mass (A1), starting mass (A2) and fine particles of molding auxiliary agent to obtain a starting mass (A3) with stoichiometric bismuth-molybdenum-iron multielement oxide of formula ((Bi 1Z 1> b) aZ 0> cMo 12Fe dZ 2> eZ 3> fZ 4> gZ 5> hZ 6> i) (VI); forming geometrical molded bodies from the fine particles of the starting mass (A3); and thermally treating the molded bodies at high temperature, where (I) has a stoichiometric coefficient, which is greater than 0 and >= 0.8. Z 0>Y or lanthanides excluding La and Ce; Z 1>W or Mo; Z 2>Ni or Co; Z 3>an alkali metal, alkaline earth metal or Tl; Z 4>Ln, Ce, Zn, P, As, B, Sb, Sn, V, Cr or Bi; Z 5>Si, Al, Ti, W or Zr; Z 6>Cu, Ag or Au; a : 0.05-6; b : 0.1-10; c : >= 0.001; d : 0.01-5; e : 1-10; f : 0.01-2; g : 0-5; h : 0-50; i : 0-1; and x, y : numbers, which are determined by the valency and frequency of the elements different from oxygen in (I). An independent claim is included for the geometrical catalyst molded body obtained by the above process.

    Querstromboden für eine Stoffaustauschkolonne, Stoffaustauschkolonne und Verwendung der Stoffaustauschkolonne
    10.
    发明专利
    Querstromboden für eine Stoffaustauschkolonne, Stoffaustauschkolonne und Verwendung der Stoffaustauschkolonne 未知

    公开(公告)号：DE102015204904A1

    公开(公告)日：2016-04-07

    申请号：DE102015204904

    申请日：2015-03-18

    Applicant: BASF SE

    Inventor： BLASCHKE TIM ,  CREMER ULRICH ,  HAMMON ULRICH

    IPC: B01D3/18

    Abstract: Die Erfindung betrifft einen Querstromboden für eine Stoffaustauschkolonne (27), in der ein Gas im Gegenstrom zu einer Flüssigkeit geführt wird, wobei der Querstromboden (1) Durchtrittsöffnungen (3) für das Gas und mindestens zwei Ablaufschächte (5) aufweist, wobei die Ablaufschächte (5) über die Oberseite des Querstrombodens (1) hinausragen und unterhalb jedes Ablaufschachts (5) eine Auffangtasse (13) angeordnet ist. Der Ablaufschacht (5) ragt in die Auffangtasse (13) hinein, die minimale horizontale Querschnittsfläche der Auffangtasse (13) 1,2 bis 4 mal größer ist als die horizontale Querschnittsfläche des Ablaufschachts (5) am Auslass und die Auffangtasse (13) weist eine umlaufende Wandung (15) mit einem Überlauf (19) auf. Die Erfindung betrifft weiterhin eine die Querstromböden enthaltende Stoffaustauschkolonne und eine Verwendung der Stoffaustauschkolonne.

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