EP 1646588 A1 20060419 - APPARATUS AND METHOD FOR PERFORMING DEEP WELL WET OXIDATION
Title (en)
APPARATUS AND METHOD FOR PERFORMING DEEP WELL WET OXIDATION
Title (de)
VERFAHREN UND VORRICHTUNG ZUR DURCHFÜHRUNG VON TIEFSCHACHT-NASSOXIDATION
Title (fr)
APPAREIL ET PROCEDE POUR EFFECTUER L'OXYDATION HUMIDE DE FOND DE PUITS
Publication
Application
Priority
NL 0300209 W 20030320
Abstract (en)
[origin: WO2004083128A1] The present invention relates to an apparatus for performing a deep well wet oxidation treatment of a fluid waste stream, the apparatus at least omprising: a deep well reaction vessel which is suspended in a subterranean hole; a first pipe for feeding the fluid waste stream into the reaction vessel, the first pipe being suspended in said reaction vessel and thereby defining a down going flow through the first pipe and an up going flow through a passage defined by the first pipe and the reaction vessel; a heat exchanger in heat exchange relation to the reaction vessel; and oxidant feeding means for feeding an oxidant to the first pipe nearby a reaction zone in which during use of the apparatus the wet oxidation of the fluid waste stream can take place; wherein the outlet of the oxidant feeding means is comprised in the wall of the first pipe.
IPC 1-7
IPC 8 full level
C02F 1/72 (2006.01); C02F 11/08 (2006.01); C02F 1/02 (2006.01)
CPC (source: EP)
C02F 1/72 (2013.01); C02F 11/083 (2013.01); C02F 1/02 (2013.01); C02F 1/727 (2013.01); C02F 2301/066 (2013.01)
Citation (search report)
See references of WO 2004083128A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2004083128 A1 20040930; AU 2003304008 A1 20041011; EP 1646588 A1 20060419
DOCDB simple family (application)
NL 0300209 W 20030320; AU 2003304008 A 20030320; EP 03816379 A 20030320