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    53.
    发明专利
    未知

    公开(公告)号：DE19936276A1

    公开(公告)日：2001-02-08

    申请号：DE19936276

    申请日：1999-08-02

    Applicant: BASF AG

    Inventor： BROECKER FRANZ-JOSEF ,  HAAKE MATHIAS ,  KAIBEL GERD ,  ROHRBACHER GERD ,  SCHWAB EKKEHARD ,  STROEZEL MANFRED

    IPC: B01J23/42 ,  B01J8/00 ,  B01J10/00 ,  B01J19/24 ,  B01J19/26 ,  B01J32/00 ,  B01J35/04 ,  B01J35/06 ,  C07B61/00 ,  C07C5/10 ,  C07C13/18 ,  F28D9/04 ,  B01F13/00

    Abstract: The apparatus for carrying out reactions in the gaseous, liquid and solid phases comprises a liquid stream-gas compressor for producing a reaction fluid, a reactor charged with metal braiding coated with catalyst, and a feed line. The apparatus for carrying out reactions in the gaseous, liquid and solid phases comprises a liquid stream-gas compressor (6) for producing a reaction fluid by dispersing a gas phase in a liquid phase; a reactor (1) having an inlet and an outlet and a reaction chamber limited by heat-deviating walls, the reactor being charged with a metal braiding coated with catalyst; and a line (7) feeding the reaction fluid from the compressor to the reactor inlet and is short so that the degree of dispersibility of the fluid does not change during the passage through the line. An Independent claim is also included for a process for carrying out reactions in the gaseous, liquid and solid phases comprising producing a reaction fluid by dispersion of a gaseous phase in a liquid phase; feeding the reaction fluid produced through the reactor; exchanging reaction heat on the walls of the reactor chamber; and separating the reaction fluid into a gas phase and a liquid phase.

    56.
    发明专利
    未知

    公开(公告)号：AT363464T

    公开(公告)日：2007-06-15

    申请号：AT02710816

    申请日：2002-01-29

    Applicant: BASF AG

    Inventor： HAAKE MATHIAS ,  SCHWAB EKKEHARD ,  KOCH MICHAEL ,  MUELLER HANS-JOACHIM ,  STROEZEL MANFRED ,  PETERSEN HERMANN ,  SCHREYER PETER

    IPC: C07C51/487 ,  B01J21/18 ,  B01J23/44 ,  B01J32/00 ,  B01J35/02 ,  B01J35/06 ,  B01J35/10 ,  C07B35/02 ,  C07C29/17 ,  C07C63/26

    Abstract: A process for the purification of crude terephthalic acid comprises catalytic hydrogenation using a catalyst material (I) comprising a ca bon supported hydrogenation metal whereby the carbon support comprises carbon fibers. Independent claims are included for: (1) the catalyst material (I) whereby the carbon support has a BET surface area of less than 500 Micro 2>/g; (2) a reactor (II) containing a flat catalyst material in the form of cloth, textile and/or felt comprising a hydrogenation metal applied to carbon fibers and having at least two edges opposite to each other to which the catalyst material is stably affixed or containing the catalyst material in the form of parallel fibers or bands; and (3) a process for the selective hydrogenation of carbon-carbon double or triple bonds and/or hydrogenatable functional groups using the catalyst material (I) or reactor (II).

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