Global Patent Index - EP 0991597 A1

EP 0991597 A1 2000-04-12 - METHOD OF THERMICALLY TREATING A CARBONACEOUS MATERIAL-COMPRISING AQUEOUS FLUID AND AN APPARATUS THEREFOR

Title (en)

METHOD OF THERMICALLY TREATING A CARBONACEOUS MATERIAL-COMPRISING AQUEOUS FLUID AND AN APPARATUS THEREFOR

Title (de)

METHODE UND VORRICHTUNG ZUR THERMISCHEN BEHANDLUNG EINES WÄSSERIGEN KOHLENSTOFFENTHALTENDES FLUIDUMS

Title (fr)

PROCEDE DE TRAITEMENT THERMIQUE D'UN FLUIDE AQUEUX RENFERMANT UNE MATIERE CARBONEE ET DISPOSITIF CONNEXE

Publication

EP 0991597 A1 (EN)

Application

EP 98931143 A

Priority

  • NL 9800371 W
  • NL 1006404 A

Abstract (en)

[origin: WO9900334A1] The invention relates to a method of the thermal treatment of an aqueous fluid comprising carbonaceous material to be gasified, to yield a combustible gas. According to the invention the conversion of the carbonaceous material into combustible gas is incomplete, and the not yet converted carbonaceous material is oxidized through the supply of oxygen. The heat produced during oxidation is utilized to sustain the gasification process. The invention also relates to an installation suitable for carrying out the method.

IPC 1-7 (main, further and additional classification)

C02F 11/08; C10J 3/00

IPC 8 full level (invention and additional information)

C02F 11/08 (2006.01); C10J 3/00 (2006.01)

CPC (invention and additional information)

C02F 11/08 (2013.01); C02F 11/086 (2013.01); C10J 3/00 (2013.01); C10K 1/04 (2013.01); C10J 2300/0956 (2013.01); C10J 2300/0986 (2013.01); C10J 2300/1246 (2013.01); C10J 2300/1646 (2013.01); C10J 2300/165 (2013.01); C10J 2300/1671 (2013.01); C10J 2300/1807 (2013.01); C10J 2300/1884 (2013.01)

Citation (search report)

See references of WO 9900334A1

Designated contracting state (EPC)

AT DE DK FI SE

EPO simple patent family

WO 9900334 A1 19990107; EP 0991597 A1 20000412; NL 1006404 C2 19981229

INPADOC legal status


2005-07-06 [18D] DEEMED TO BE WITHDRAWN

- Ref Legal Event Code: 18D

- Effective date: 20041231

2003-08-20 [17Q] FIRST EXAMINATION REPORT

- Ref Legal Event Code: 17Q

- Effective date: 20030704

2000-04-12 [17P] REQUEST FOR EXAMINATION FILED

- Ref Legal Event Code: 17P

- Effective date: 19991230

2000-04-12 [AK] DESIGNATED CONTRACTING STATES:

- Ref Legal Event Code: AK

- Designated State(s): AT DE DK FI SE