APPARATUS FOR VACUUM HEAT TREATMENT OF ENVIRONMENTALLY HARMUFL PESTICIDE RESIDUES, EQUIPMENT FOR VACCUM HEAT TREATMENT, METHOD OF VACCUM HEAT TREATMENT AND PROCESS FO REPRODUCING ACTIVE CARBON

Details for Australian Patent Application No. 2002226734 (hide)

Owner NAKA ENGINEERING CO.,LTD.

Inventors KAKEGAWA, Hisao; SUENAGA, Yoshihiro; SHIRAKI, Wataru; OHIRA, Mitsuhiro; NAKAMURA, Mamoru; NAKAMURA, Makoto

Pub. Number AU-A-2002226734

PCT Pub. Number WO2002/068108

Priority 2001-048453 23.02.01 JP; 2001-129110 26.04.01 JP; 2001-368327 03.12.01 JP

Filing date 25 January 2002

Wipo publication date 12 September 2002

International Classifications

B01J 003/00 Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter

A62D 003/00 Processes for making harmful chemical substances harmless, or less harmful, by effecting a chemical change in the substances

B01J 003/02 Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter - Feed or outlet devices therefor

C10B 053/00 Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form

C01B 031/08 Carbon

Event Publications

6 March 2003 Application Open to Public Inspection

  Published as AU-A-2002226734

12 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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