BR9916465A - Emprego de emulsões óleo-em-água em estações de tratamento de esgoto aeróbico biológico - Google Patents
Emprego de emulsões óleo-em-água em estações de tratamento de esgoto aeróbico biológicoInfo
- Publication number
- BR9916465A BR9916465A BR9916465A BR9916465A BR9916465A BR 9916465 A BR9916465 A BR 9916465A BR 9916465 A BR9916465 A BR 9916465A BR 9916465 A BR9916465 A BR 9916465A BR 9916465 A BR9916465 A BR 9916465A
- Authority
- BR
- Brazil
- Prior art keywords
- saturated
- fatty acid
- sewage treatment
- unsaturated
- carbon atoms
- Prior art date
Links
- 239000000839 emulsion Substances 0.000 title abstract 4
- 239000010865 sewage Substances 0.000 title abstract 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract 3
- 235000014113 dietary fatty acids Nutrition 0.000 abstract 7
- 229930195729 fatty acid Natural products 0.000 abstract 7
- 239000000194 fatty acid Substances 0.000 abstract 7
- 229920006395 saturated elastomer Polymers 0.000 abstract 6
- 150000004665 fatty acids Chemical class 0.000 abstract 5
- 125000004432 carbon atom Chemical group C* 0.000 abstract 4
- -1 fatty acid esters Chemical class 0.000 abstract 3
- 150000002191 fatty alcohols Chemical class 0.000 abstract 3
- 150000004671 saturated fatty acids Chemical class 0.000 abstract 3
- 150000004670 unsaturated fatty acids Chemical class 0.000 abstract 3
- 235000021122 unsaturated fatty acids Nutrition 0.000 abstract 3
- 150000001875 compounds Chemical class 0.000 abstract 2
- 235000003441 saturated fatty acids Nutrition 0.000 abstract 2
- 235000007586 terpenes Nutrition 0.000 abstract 2
- 239000004952 Polyamide Substances 0.000 abstract 1
- 125000001931 aliphatic group Chemical group 0.000 abstract 1
- 125000002947 alkylene group Chemical group 0.000 abstract 1
- WUOACPNHFRMFPN-UHFFFAOYSA-N alpha-terpineol Chemical compound CC1=CCC(C(C)(C)O)CC1 WUOACPNHFRMFPN-UHFFFAOYSA-N 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 125000002619 bicyclic group Chemical group 0.000 abstract 1
- 150000001735 carboxylic acids Chemical class 0.000 abstract 1
- 239000000470 constituent Substances 0.000 abstract 1
- 125000004122 cyclic group Chemical group 0.000 abstract 1
- 150000001991 dicarboxylic acids Chemical class 0.000 abstract 1
- 150000002148 esters Chemical class 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 125000002950 monocyclic group Chemical group 0.000 abstract 1
- 125000004433 nitrogen atom Chemical group N* 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 229920002647 polyamide Polymers 0.000 abstract 1
- 229920000768 polyamine Polymers 0.000 abstract 1
- 229920000728 polyester Polymers 0.000 abstract 1
- 229920001223 polyethylene glycol Polymers 0.000 abstract 1
- 229920005862 polyol Polymers 0.000 abstract 1
- 150000003077 polyols Chemical class 0.000 abstract 1
- 229930195734 saturated hydrocarbon Natural products 0.000 abstract 1
- 229930195735 unsaturated hydrocarbon Natural products 0.000 abstract 1
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
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Water Supply & Treatment (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Biodiversity & Conservation Biology (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Activated Sludge Processes (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Detergent Compositions (AREA)
Abstract
Patente de Invenção: <B>"EMPREGO DE EMULSõES óLEO-EM-áGUA EM ESTAçõES DE TRATAMENTO DE ESGOTO AERóBICO BIOLóGICO"<D>. A presente invenção refere-se ao emprego de emulsões óleo-em-água para redução da necessidade de ar e/ou oxigênio de estações de tratamento de esgoto aeróbico biológico e/ou para aperfeiçoamento da desnitrificação em estações de tratamento de esgoto aeróbico biológico. As emulsões contêm como constituinte da fase oleosa pelo menos: hidrocarbonetos saturados ou insaturados, de cadeia aberta ou cíclicos, normais ou isómeros, com 8-30 átomos de carbono; álcoois graxos saturados ou insaturados, um ácido graxo saturado ou insaturado, monoalquilésteres de ácido graxo, amidas de ácido graxo ou monoalquilamidas de ácido graxo, de ácidos graxos saturados ou insaturados, sendo que os álcoois graxos, os ácidos graxos e ésteres de ácido graxo apresentam os compostos indicados com 8-30 átomos de carbono; monoésteres ou poliésteres de um ácido carboxílico saturado ou insaturado ou ácidos dicarboxílicos com 4-30 átomos de carbono e um monoálcool e/ou um poliol, com exceção de polietilenoglicóis; poliamidas de ácidos graxos saturados ou insaturados com 8-30 átomos de carbono e poliaminas alifáticas com 2-6 átomos de nitrogênio; terpenos acíclicos, de preferência monocíclicos e/ou bicíclicos, particularmente hidrocarbonetos de terpeno e/ou álcool de terpeno e/ou compostos de polioxialquileno à base de óxidos de alquileno e álcoois graxos e/ou ácidos C~ 12~-C~ 18~ graxos e/ou glicerídeos de ácidos graxos de ácidos C~ 12~-C~ 18~.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19859054A DE19859054C2 (de) | 1998-12-22 | 1998-12-22 | Verwendung von Öl-in-Wasser-Emulsionen in aeroben biologischen Kläranlagen |
| PCT/EP1999/009990 WO2000037368A1 (de) | 1998-12-22 | 1999-12-21 | Verwendung von öl-in-wasser-emulsionen in aeroben biologischen kläranlagen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR9916465A true BR9916465A (pt) | 2001-09-25 |
Family
ID=7891987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR9916465A BR9916465A (pt) | 1998-12-22 | 1999-12-21 | Emprego de emulsões óleo-em-água em estações de tratamento de esgoto aeróbico biológico |
Country Status (22)
| Country | Link |
|---|---|
| EP (1) | EP1144316B1 (pt) |
| JP (1) | JP2002532251A (pt) |
| CN (1) | CN1331660A (pt) |
| AR (1) | AR021986A1 (pt) |
| AT (1) | ATE224856T1 (pt) |
| AU (1) | AU1980500A (pt) |
| BR (1) | BR9916465A (pt) |
| CA (1) | CA2353952A1 (pt) |
| CZ (1) | CZ20012279A3 (pt) |
| DE (2) | DE19859054C2 (pt) |
| ES (1) | ES2182590T3 (pt) |
| HK (1) | HK1042681A1 (pt) |
| HU (1) | HUP0104809A3 (pt) |
| ID (1) | ID29796A (pt) |
| IL (1) | IL143324A0 (pt) |
| MX (1) | MXPA01005945A (pt) |
| NO (1) | NO20013051D0 (pt) |
| PL (1) | PL348422A1 (pt) |
| SK (1) | SK7942001A3 (pt) |
| TR (1) | TR200101820T2 (pt) |
| WO (1) | WO2000037368A1 (pt) |
| ZA (1) | ZA200104401B (pt) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3298562B2 (ja) | 1999-05-31 | 2002-07-02 | 松下電器産業株式会社 | 脱窒素促進剤およびこの脱窒素促進剤を用いた水処理方法 |
| AU2002361650A1 (en) * | 2001-12-13 | 2003-06-30 | Environmental Operating Solutions, Inc. | Process and apparatus for waste water treatment |
| EP1693446A1 (fr) * | 2005-02-16 | 2006-08-23 | Realco | Composition - substrat pour microorganismes denitrifiants |
| CN102285697B (zh) * | 2011-06-08 | 2013-02-06 | 南京工业大学 | 一种不饱和聚酯树脂行业废水资源化工艺 |
| TWI541202B (zh) * | 2012-07-31 | 2016-07-11 | 歐里耶特奈能股份有限公司 | 微生物叢活性化劑、將此微生物叢活性化劑作爲有效成分的抗絲狀菌劑、及使用微生物叢活性化劑的含有油脂等之排水處理方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5081182A (en) * | 1986-05-19 | 1992-01-14 | Exxon Chemical Patents Inc. | Cationic monomer delayed addition process |
| DE3815309A1 (de) * | 1987-05-05 | 1988-11-17 | Nabil Dr Saab | Verfahren, anlage und emulgatorsubstanz zur entsorgung schadstoffhaltiger materialien |
| DE4227962A1 (de) * | 1992-08-22 | 1994-03-03 | Forschungszentrum Juelich Gmbh | Verfahren und Anlage zum Sanieren von mit organischen Schadstoffen kontaminiertem Boden |
| DE19644714A1 (de) * | 1996-10-28 | 1998-04-30 | Klaus F Dr Ing Roth | Verfahren zum Abbau von Kühlschmierstoffen |
-
1998
- 1998-12-22 DE DE19859054A patent/DE19859054C2/de not_active Expired - Fee Related
-
1999
- 1999-12-21 HK HK02102899.6A patent/HK1042681A1/zh unknown
- 1999-12-21 ID ID20011577A patent/ID29796A/id unknown
- 1999-12-21 AU AU19805/00A patent/AU1980500A/en not_active Abandoned
- 1999-12-21 BR BR9916465A patent/BR9916465A/pt not_active IP Right Cessation
- 1999-12-21 PL PL34842299A patent/PL348422A1/xx unknown
- 1999-12-21 IL IL14332499A patent/IL143324A0/xx unknown
- 1999-12-21 ES ES99963552T patent/ES2182590T3/es not_active Expired - Lifetime
- 1999-12-21 SK SK794-2001A patent/SK7942001A3/sk unknown
- 1999-12-21 CZ CZ20012279A patent/CZ20012279A3/cs unknown
- 1999-12-21 AT AT99963552T patent/ATE224856T1/de not_active IP Right Cessation
- 1999-12-21 HU HU0104809A patent/HUP0104809A3/hu unknown
- 1999-12-21 WO PCT/EP1999/009990 patent/WO2000037368A1/de not_active Ceased
- 1999-12-21 MX MXPA01005945A patent/MXPA01005945A/es not_active Application Discontinuation
- 1999-12-21 EP EP99963552A patent/EP1144316B1/de not_active Expired - Lifetime
- 1999-12-21 DE DE59902892T patent/DE59902892D1/de not_active Expired - Fee Related
- 1999-12-21 JP JP2000589448A patent/JP2002532251A/ja active Pending
- 1999-12-21 TR TR200101820T patent/TR200101820T2/xx unknown
- 1999-12-21 CA CA 2353952 patent/CA2353952A1/en not_active Abandoned
- 1999-12-21 CN CN99815011A patent/CN1331660A/zh active Pending
- 1999-12-22 AR ARP990106676 patent/AR021986A1/es not_active Application Discontinuation
-
2001
- 2001-05-29 ZA ZA200104401A patent/ZA200104401B/en unknown
- 2001-06-19 NO NO20013051A patent/NO20013051D0/no not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| SK7942001A3 (en) | 2001-12-03 |
| NO20013051L (no) | 2001-06-19 |
| JP2002532251A (ja) | 2002-10-02 |
| CA2353952A1 (en) | 2000-06-29 |
| DE19859054C2 (de) | 2000-11-30 |
| CZ20012279A3 (cs) | 2002-06-12 |
| AU1980500A (en) | 2000-07-12 |
| DE19859054A1 (de) | 2000-07-06 |
| IL143324A0 (en) | 2002-04-21 |
| HK1042681A1 (zh) | 2002-08-23 |
| PL348422A1 (en) | 2002-05-20 |
| MXPA01005945A (es) | 2002-05-06 |
| HUP0104809A2 (hu) | 2002-04-29 |
| EP1144316A1 (de) | 2001-10-17 |
| ATE224856T1 (de) | 2002-10-15 |
| WO2000037368A1 (de) | 2000-06-29 |
| ES2182590T3 (es) | 2003-03-01 |
| CN1331660A (zh) | 2002-01-16 |
| TR200101820T2 (tr) | 2002-01-21 |
| AR021986A1 (es) | 2002-09-04 |
| ZA200104401B (en) | 2002-05-29 |
| ID29796A (id) | 2001-10-11 |
| DE59902892D1 (de) | 2002-10-31 |
| HUP0104809A3 (en) | 2004-04-28 |
| NO20013051D0 (no) | 2001-06-19 |
| EP1144316B1 (de) | 2002-09-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE AS 5A,6A E 7A ANUIDADES |
|
| B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1907 DE 24/07/2007. |