METHOD AND DEVICE FOR PRODUCING GRANULATES IN A CIRCULATING FLUIDIZED BED, AND GRANULATES OBTAINED BY USING THIS METHOD

Details for Australian Patent Application No. 2002304708 (hide)

Owner DEGUSSA AG

Inventors HINRICHS, Natalia; LANSINK ROTGERINK, Hermanus, Gerhardus, Jozef; ALT, Hans, Christian; GEISSELMANN, Andreas

Pub. Number AU-A-2002304708

PCT Number PCT/EP02/04693

PCT Pub. Number WO2003/004143

Priority 101 32 177.5 03.07.01 DE

Filing date 27 April 2002

Wipo publication date 21 January 2003

International Classifications

B01J 002/16 Processes or devices for granulating materials, in general - by suspending the powder material in a gas, e.g. in fluidised beds or as a falling curtain

B01J 008/38 Chemical or physical processes in general, conducted in the presence of fluids and solid particles

B01J 037/00 Processes, in general, for preparing catalysts

Event Publications

19 December 2002 Complete Application Filed

  Priority application(s): 101 32 177.5 03.07.01 DE

22 May 2003 Application Open to Public Inspection

  Published as AU-A-2002304708

18 March 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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