BR0015475A - Processo de tratamento de efluentes aquosos que contém compostos peroxidados - Google Patents
Processo de tratamento de efluentes aquosos que contém compostos peroxidadosInfo
- Publication number
- BR0015475A BR0015475A BR0015475A BR0015475A BR0015475A BR 0015475 A BR0015475 A BR 0015475A BR 0015475 A BR0015475 A BR 0015475A BR 0015475 A BR0015475 A BR 0015475A BR 0015475 A BR0015475 A BR 0015475A
- Authority
- BR
- Brazil
- Prior art keywords
- compounds
- effluents
- treatment process
- wastewater treatment
- process containing
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/28—Anaerobic digestion processes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Microbiology (AREA)
- Water Supply & Treatment (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Biodiversity & Conservation Biology (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Removal Of Specific Substances (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
"PROCESSO DE TRATAMENTO DE EFLUENTES AQUOSOS QUE CONTêM COMPOSTOS PEROXIDADOS". A presente invenção trata de um processo de purificação de efluentes aquosos que contêm em particular compostos peroxidados. Ela trata mais particularmente de um processo de purificação de efluentes aquosos que compreendem um processo de decomposição biológica anaeróbica dos compostos contidos nos efluentes. Os efluentes são tratados antes de sua decomposição biológica anaeróbica, em uma etapa de desperoxidação para diminuir a concentração de peróxido e evitar um efeito nocivo desses compostos sobre as enzimas ou bactérias.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9914015A FR2801046B1 (fr) | 1999-11-03 | 1999-11-03 | Procede de traitement d'effluents aqueux contenant des composes peroxydes |
PCT/FR2000/003040 WO2001032567A1 (fr) | 1999-11-03 | 2000-10-31 | Procede de traitement d'effluents aqueux contenant des composes peroxydes |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0015475A true BR0015475A (pt) | 2002-07-09 |
Family
ID=9551866
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0015475A BR0015475A (pt) | 1999-11-03 | 2000-10-31 | Processo de tratamento de efluentes aquosos que contém compostos peroxidados |
Country Status (14)
Country | Link |
---|---|
US (1) | US6734326B1 (pt) |
EP (1) | EP1230174A1 (pt) |
JP (1) | JP2003512932A (pt) |
KR (1) | KR20020065507A (pt) |
CN (1) | CN1261375C (pt) |
AR (1) | AR026322A1 (pt) |
BR (1) | BR0015475A (pt) |
CA (1) | CA2389696A1 (pt) |
FR (1) | FR2801046B1 (pt) |
PL (1) | PL355204A1 (pt) |
RU (1) | RU2235691C2 (pt) |
SK (1) | SK6322002A3 (pt) |
TW (1) | TW499400B (pt) |
WO (1) | WO2001032567A1 (pt) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10128249A1 (de) * | 2001-06-11 | 2002-12-12 | Basf Ag | Verfahren zur Entfernung von Ameisensäure aus wässrigen Lösungen |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7214701A (pt) * | 1972-10-31 | 1974-05-02 | ||
SE440498B (sv) * | 1983-08-10 | 1985-08-05 | Sca Development Ab | Sett att biologiskt rena avloppsvatten fran tillverkning av peroxidblekt massa |
DK71987D0 (da) * | 1987-02-13 | 1987-02-13 | Nordiske Kabel Traad | Fremgangsmaade til rensning af olie- og kemikalieforurenet jord |
-
1999
- 1999-11-03 FR FR9914015A patent/FR2801046B1/fr not_active Expired - Fee Related
-
2000
- 2000-10-31 BR BR0015475A patent/BR0015475A/pt not_active Application Discontinuation
- 2000-10-31 CN CNB00815144XA patent/CN1261375C/zh not_active Expired - Fee Related
- 2000-10-31 JP JP2001534727A patent/JP2003512932A/ja active Pending
- 2000-10-31 KR KR1020027005755A patent/KR20020065507A/ko not_active Application Discontinuation
- 2000-10-31 PL PL00355204A patent/PL355204A1/xx not_active Application Discontinuation
- 2000-10-31 WO PCT/FR2000/003040 patent/WO2001032567A1/fr not_active Application Discontinuation
- 2000-10-31 EP EP00974620A patent/EP1230174A1/fr not_active Ceased
- 2000-10-31 CA CA 2389696 patent/CA2389696A1/fr not_active Abandoned
- 2000-10-31 SK SK632-2002A patent/SK6322002A3/sk unknown
- 2000-10-31 RU RU2002114340A patent/RU2235691C2/ru not_active IP Right Cessation
- 2000-10-31 US US10/129,078 patent/US6734326B1/en not_active Expired - Fee Related
- 2000-11-01 AR ARP000105759 patent/AR026322A1/es unknown
-
2001
- 2001-01-15 TW TW89123107A patent/TW499400B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FR2801046A1 (fr) | 2001-05-18 |
TW499400B (en) | 2002-08-21 |
KR20020065507A (ko) | 2002-08-13 |
WO2001032567A1 (fr) | 2001-05-10 |
JP2003512932A (ja) | 2003-04-08 |
CN1420846A (zh) | 2003-05-28 |
AR026322A1 (es) | 2003-02-05 |
RU2002114340A (ru) | 2004-02-20 |
FR2801046B1 (fr) | 2001-12-21 |
CN1261375C (zh) | 2006-06-28 |
RU2235691C2 (ru) | 2004-09-10 |
SK6322002A3 (en) | 2002-11-06 |
CA2389696A1 (fr) | 2001-05-10 |
US6734326B1 (en) | 2004-05-11 |
PL355204A1 (en) | 2004-04-05 |
EP1230174A1 (fr) | 2002-08-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06A | Notification to applicant to reply to the report for non-patentability or inadequacy of the application [chapter 6.1 patent gazette] | ||
B11B | Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements |