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Title:
不均一系触媒の存在下酸化及び脱窒素による廃水処理のための工程及び装置
Document Type and Number:
Japanese Patent JP4118328
Kind Code:
B2
Abstract:
PCT No. PCT/FR95/01308 Sec. 371 Date Aug. 25, 1997 Sec. 102(e) Date Aug. 25, 1997 PCT Filed Oct. 6, 1995 PCT Pub. No. WO96/13463 PCT Pub. Date May 9, 1996The invention relates to a process of aqueous phase oxidation of effluents, consisting of subjecting said effluents to oxidation in the presence of at least one catalyst and of at least one oxidising agent, at a temperature of between approximately 20 DEG C. and approximately 350 DEG C., under a total pressure of between approximately 1 and approximately 160 bars, in such manner as to mineralise part of the organic matter and total ammoniated nitrogen contained in said effluents, said oxidation being carried out inside a reactor in which a gaseous phase is set up above the liquid phase consisting of said effluents. characterized in that said catalyst is a heterogeneous catalyst placed inside said reactor above the interface between said gaseous phase and said liquid phase.

Inventors:
Jaffe, Malik
Luc, Francis
Cybony, jack
Application Number:
JP51434796A
Publication Date:
July 16, 2008
Filing Date:
October 06, 1995
Export Citation:
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Assignee:
Otteve Omniom de Tretmann et de Vallorization
International Classes:
C02F1/74; B01J23/42; B01J27/055; C02F1/02; C02F1/58; C02F1/72; C02F1/78; C02F11/06; C02F11/18
Domestic Patent References:
JP1307494A
JP49079966A
Attorney, Agent or Firm:
Nao Okuyama
Akiyama Noburi
Shoichi Okuyama
Arihara Koichi



 
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