2.
    发明专利
    未知

    公开(公告)号:DE10337998A1

    公开(公告)日:2005-03-17

    申请号:DE10337998

    申请日:2003-08-19

    Applicant: BASF AG

    Abstract: A method of charging a vertical tube having an internal diameter of 50 mm or less with catalyst particles, which comprises introducing a filling aid into the vertical tube, where the filling aid comprises a flexible elongated body and the ratio of the cross section of the flexible elongated body to the cross section of the tube is from 0.003 to 0.08, and introducing the catalyst particles into the tube.

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