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    Production of hydrogen
    3.
    发明专利
    Production of hydrogen 未知

    公开(公告)号：GB1068809A

    公开(公告)日：1967-05-17

    申请号：GB3051064

    申请日：1964-08-04

    Applicant: BASF AG

    Inventor： MALLE KARL-GEERT ,  ZIRKER GUENTHER ,  SCHULZE GERHARD ,  EBENHOECH FRANZ LUDWIG

    IPC: B01J23/72 ,  B01J23/76 ,  C01B3/16

    Abstract: Catalysts for use in the production of hydrogen by reaction of carbon monoxide or gases containing carbon monoxide with steam are obtained by precipitation of copper oxides, hydroxides, and/or carbonates from solutions of copper salts by means of alkali metal hydroxides or carbonates on to natural or synthetic silicates having an average particle size of less than 100 m , in aqueous suspension at 10 DEG to 90 DEG C., followed by filtration, drying and subsequent reduction at 150 DEG to 250 DEG C. Gases containing carbon monoxide mentioned are cracking gas, coke oven gas, gas from pressure gasification of mineral coal, producer gas. Natural silicates mentioned are clay, kaolin, bleaching earths, bentonite, bolus alba, asbestos, meerschaum; synthetic silicates mentioned are magnesium, calcium, zinc, aluminium silicates. The catalyst may be shaped, e.g. pelleted and may be reduced with gases containing 1 to 20% carbon monoxide and/or hydrogen, which may be the gases to be converted. Chromium, molybdenum, tungsten, vanadium, silver, barium, zinc compounds may be added to the catalyst during the production of the catalysts or subsequently. The reaction may be carried out at atmospheric or superatmospheric presure, e.g. up to 40 atmospheres, and at 110 DEG to 200 DEG C.ALSO:Shift reaction catalysts are obtained by precipitation of copper oxides, hydroxides, and/or carbonates from solutions of copper salts by means of alkali metal hydroxides or carbonates on to natural or synthetic silicates having an average particle size of less than 100m , in aqueous suspension at 10 to 90 DEG C., followed by filtration, drying and subsequent reduction at 150 to 250 DEG C. Natural silicates mentioned are clay, kaolin, bleaching earths, bentonite, bolus alba, asbestos, meerschaum; synthetic silicates mentioned are magnesium, calcium, zinc, aluminium silicates. The catalyst may be shaped e.g. pelleted and may be reduced with gases containing 1 to 20% carbon monoxide and/or hydrogen, which may be the gases to be converted. Chromium, molybdenum, tungsten, vanadium, silver, barium, zinc compounds may be added to the catalyst during the production of the catalysts or subsequently.

    Fluorochlorosulphenamides and their Application
    9.
    发明专利
    Fluorochlorosulphenamides and their Application 未知

    公开(公告)号：GB1153859A

    公开(公告)日：1969-05-29

    申请号：GB4442566

    申请日：1966-10-05

    Applicant: BASF AG

    Inventor： POMMER ERNST-HEINRICH ,  WEISS GUENTHER ,  SCHULZE GERHARD

    IPC: A01N47/04

    Abstract: 1,153,859. Fungicides containing fluorinated sulphenamides. BADISCHE ANILIN-& SODA FABRIK A.G. 5 Oct., 1966 [6 Oct., 1965], No. 44425/66. Heading ASE. [Also in Division C2] As fungicides, use is made of fluorinated sulphenamides of the formula R 1 R 2 N-SO 2 -N(R 3 ) SOCl 2 F, in which R 1 denotes an unsubstituted or substituted phenyl or naphthyl radical and R 2 and R 3 denote alkyl radicals of 1-4 carbon atoms (see Division C2). One of the compounds described has the formula The compounds may be formulated as suspensions, solutions, emulsifiable concentrates, granulates or dusts with the aid of extenders, solvents or emulsifiers, and may be used together with other plant protection agents. Examples of the use of specific compounds are given.

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