66.
    发明专利
    未知

    公开(公告)号:AT333438T

    公开(公告)日:2006-08-15

    申请号:AT03789224

    申请日:2003-12-11

    Applicant: BASF AG

    Abstract: Preparation of chlorine involves passing hydrogen chloride and gas stream comprising molecular oxygen in a reactor (1) having parallel catalyst tubes (2) charged with fixed-bed catalyst and at least one deflector plate (6) perpendicular to the reactor. The plates leave passages on opposite sides of the reactor free next to its interior wall. A liquid heat transfer medium circulates between tubes.

    69.
    发明专利
    未知

    公开(公告)号:DE50302087D1

    公开(公告)日:2006-02-02

    申请号:DE50302087

    申请日:2003-09-12

    Applicant: BASF AG

    Abstract: Production of chlorine by catalytic gas-phase oxidation of hydrogen chloride (HCl), in which an HCl-containing gas and an oxygen-containing gas are fed into a reaction zone containing a fixed bed of catalyst to give a product gas comprising chlorine, oxygen, HCl and water vapor, comprises removing a recycle stream from the product gas and recycling it to the reaction zone.

Patent Agency Ranking