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    Process for continuously reacting finely divided solids with liquids and/or gases
    72.
    发明授权
    Process for continuously reacting finely divided solids with liquids and/or gases 失效
    使细碎固体与液体和/或气体连续反应的方法

    公开(公告)号：US2930808A

    公开(公告)日：1960-03-29

    申请号：US64737957

    申请日：1957-03-20

    Applicant: STUDIENGESELLSCHAFT KOHLE MBH

    Inventor： KURT ZOSEL

    IPC: B01J8/20 ,  B01J8/22 ,  B01J10/00 ,  B01J19/24 ,  C01G49/16 ,  C07F3/02 ,  C07F5/06

    CPC classification number: B01J8/20 ,  B01J8/22 ,  B01J10/002 ,  B01J19/242 ,  B01J2219/0011 ,  B01J2219/0015 ,  B01J2219/00166 ,  B01J2219/00186 ,  B01J2219/00777 ,  B01J2219/185 ,  B01J2219/1943 ,  C01G49/16 ,  C07F3/02 ,  C07F5/063

    Abstract: A reaction between solids and liquids and/or gases is conducted in the liquid phase in a reactor A full of liquid wherein the reactor is divided by means of screening plates X with perforations of such a size that at any given speed of gas stream, gas-buffers are formed underneath the screening plates, resulting in the liquid being impeded in its path from the solid/liquid inleg g through the reactor, maintaining a uniformly distributed solid in the reaction space. An inert gas or an inert liquid may be used to provide the liquid/gas buffer in reactions in which the phase would normally be absent. A solution of iron pentacarbonyl in petroleum, free from iron particles, can be produced by circulating carbon monoxide through the reactor with finely divided iron suspended in petroleum.ALSO: Aluminium is reacted with olefins and hydrogen to produce aluminium trialkyls, the reaction being conducted in the liquid phase in a reactor (A) full of liquid wherein the reactor is divided by means of screening plates (X) having perforations of such a size that at any given speed of gas stream, gas-buffers are formed underneath the screening plates, resulting in the liquid being impeded in its path from the solid/liquid inlet (g) through the reactor and maintaining a uniformly distributed solid in the reaction space. An inert gas or an inert liquid may be used to provide the liquid/gas buffer in reactions in which the liquid phase would normally be absent. Exemplified products are aluminium tri-isohexyl, aluminium triethyl, aluminium di-ethyl hydride. In Example (4) finely divided magnesium in di-isobutyl ether is reacted with bromobenzene to yield phenyl magnesium bromide.

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