ES2125671T3 - Procedimientos de coagulacion y decoloracion de corrientes residuales. - Google Patents
Procedimientos de coagulacion y decoloracion de corrientes residuales.Info
- Publication number
- ES2125671T3 ES2125671T3 ES95937427T ES95937427T ES2125671T3 ES 2125671 T3 ES2125671 T3 ES 2125671T3 ES 95937427 T ES95937427 T ES 95937427T ES 95937427 T ES95937427 T ES 95937427T ES 2125671 T3 ES2125671 T3 ES 2125671T3
- Authority
- ES
- Spain
- Prior art keywords
- decoloration
- coagulation
- procedures
- residual currents
- waters
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
- C02F1/56—Macromolecular compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/26—Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof
- C02F2103/28—Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof from the paper or cellulose industry
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S210/00—Liquid purification or separation
- Y10S210/902—Materials removed
- Y10S210/917—Color
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S210/00—Liquid purification or separation
- Y10S210/928—Paper mill waste, e.g. white water, black liquor treated
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Removal Of Specific Substances (AREA)
- Detergent Compositions (AREA)
Abstract
SE DISPONEN COMPOSICIONES QUE COMPRENDEN POLIMEROS DE POLIAMINA Y MELAMINA EN CIERTAS PROPORCIONES PARA COAGULAR SOLIDOS SUSPENDIDOS EN AGUAS RESIDUALES COMO PROCEDIMIENTOS DE DESTINTADO DE AGUAS Y AGUAS SIN DEPURAR.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US33222094A | 1994-10-31 | 1994-10-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2125671T3 true ES2125671T3 (es) | 1999-03-01 |
Family
ID=23297258
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES95937427T Expired - Lifetime ES2125671T3 (es) | 1994-10-31 | 1995-10-04 | Procedimientos de coagulacion y decoloracion de corrientes residuales. |
Country Status (7)
Country | Link |
---|---|
US (2) | US5707532A (es) |
EP (1) | EP0789673B1 (es) |
AT (1) | ATE174579T1 (es) |
CA (1) | CA2203883A1 (es) |
DE (1) | DE69506736T2 (es) |
ES (1) | ES2125671T3 (es) |
WO (1) | WO1996013464A1 (es) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6132625A (en) | 1998-05-28 | 2000-10-17 | E. I. Du Pont De Nemours And Company | Method for treatment of aqueous streams comprising biosolids |
US6149822A (en) * | 1999-03-01 | 2000-11-21 | Polymer Ventures, Inc. | Bio-film control |
US6395189B1 (en) | 1999-03-01 | 2002-05-28 | Polymer Ventures, Inc. | Method for the control of biofilms |
EP1177197B1 (en) * | 1999-04-30 | 2006-08-09 | Cellgate, Inc. | Polyamines and their use in therapy |
US6482943B1 (en) * | 1999-04-30 | 2002-11-19 | Slil Biomedical Corporation | Quinones as disease therapies |
JP2002543163A (ja) * | 1999-04-30 | 2002-12-17 | スリル バイオメディカル コーポレイション | 癌および前立腺疾患のための治療としての結合体 |
US6649587B1 (en) | 1999-04-30 | 2003-11-18 | Slil Biomedical Corporation | Polyamine analog conjugates and quinone conjugates as therapies for cancers and prostate diseases |
FI112315B (fi) | 1999-05-11 | 2003-11-14 | Nokia Corp | Integriteetin suojausmenetelmä radioverkkosignalointia varten |
US6203711B1 (en) * | 1999-05-21 | 2001-03-20 | E. I. Du Pont De Nemours And Company | Method for treatment of substantially aqueous fluids derived from processing inorganic materials |
US6454961B1 (en) * | 2000-09-19 | 2002-09-24 | Baffin, Inc. | Elixir for inducing high-speed settlement of precipitates |
AU2002235126A1 (en) * | 2000-11-08 | 2002-05-21 | Slil Biomedical Corporation | Novel polyamine analog-amino acid conjugates useful as anticancer agents |
US6780330B2 (en) | 2001-03-09 | 2004-08-24 | E. I. Du Pont De Nemours And Company | Removal of biomaterials from aqueous streams |
US20020179538A1 (en) * | 2001-03-23 | 2002-12-05 | Johnson Brian S. | Polyamphoteric polymers for raw water treatment |
EP1453787A1 (en) | 2001-12-07 | 2004-09-08 | SLIL Biomedical Corporation | Cycloalkyl substituted polyamines for cancer therapy and methods of synthesis therefor |
US7380125B2 (en) | 2003-05-22 | 2008-05-27 | International Business Machines Corporation | Smart card data transaction system and methods for providing high levels of storage and transmission security |
Family Cites Families (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2862901A (en) * | 1958-12-02 | Aqueous solution of amino-aldehyde | ||
US2609307A (en) * | 1949-11-14 | 1952-09-02 | American Cyanamid Co | Treatment of wool with acid aminotriazine resin colloids |
US3894948A (en) * | 1973-04-02 | 1975-07-15 | American Cyanamid Co | Process for treating sewage sludge |
US3894944A (en) * | 1973-04-02 | 1975-07-15 | American Cyanamid Co | Process for raw water clarification |
US3894947A (en) * | 1973-04-02 | 1975-07-15 | American Cyanamid Co | Process for treating industrial wastes |
US3894946A (en) * | 1973-04-02 | 1975-07-15 | American Cyanamid Co | Process for treating industrial wastes |
US3894945A (en) * | 1973-04-02 | 1975-07-15 | American Cyanamid Co | Process for raw water clarification |
JPS5435185A (en) * | 1977-08-24 | 1979-03-15 | Kyoritsu Yuki Kogyo Kenkyusho:Kk | Cationic polymeric coagulant |
US4307201A (en) * | 1978-08-31 | 1981-12-22 | Diamond Shamrock Corporation | Highly adsorptive macroporous polymers |
US4786364A (en) * | 1984-08-02 | 1988-11-22 | Calgon Corporation | DMDAAC/AM copolymers as deinkers |
US4880498A (en) * | 1986-08-04 | 1989-11-14 | American Cyanamid Company | Dry strength resin of amino/aldehyde acid colloid with acrylamide polymer, process for the production thereof and paper produced therefrom |
US4746457A (en) * | 1987-03-05 | 1988-05-24 | Calgon Corporation | Flocculation of suspended solids from aqueous solutions |
JPH0783869B2 (ja) * | 1987-03-20 | 1995-09-13 | 三井サイテック株式会社 | デンプン含有水の処理方法 |
US4913825A (en) * | 1988-05-27 | 1990-04-03 | W. R. Grace & Co.-Conn. | Method for controlling overspray in paint spray booths |
US5002999A (en) * | 1988-09-07 | 1991-03-26 | Mobay Corporation | Internal mold release agent for use in reaction injection molding |
DE3839479A1 (de) * | 1988-11-23 | 1990-06-07 | Henkel Kgaa | Deinken von altpapieren |
US5286346A (en) * | 1988-11-23 | 1994-02-15 | Henkel Kommanditgesellschaft Auf Aktien | Deinking of wastepaper with quaternized hydroxyethyl cellulose |
DE3934893A1 (de) * | 1989-10-19 | 1991-04-25 | Gruenau Gmbh Chem Fab | Waessrige, erdalkaliseifen und/oder erdalkaliharzseifen enthaltende dispersionen zum deinken von bedruckten altpapieren |
US5013456A (en) * | 1990-04-13 | 1991-05-07 | Nalco Chemical Company | Diallyldimethyl ammonium chloride polymers with anionic monomers for coagulating deinking process waters |
CA2045362A1 (en) * | 1991-01-04 | 1992-07-05 | Betzdearborn Inc. | Clarification of water supplies |
US5240509A (en) * | 1991-05-28 | 1993-08-31 | Calgon Corporation | Method for removing solids from systems containing water-based paints |
GB9116702D0 (en) * | 1991-08-02 | 1991-09-18 | Allied Colloids Ltd | Dewatering of aqueous suspensions |
GB9116701D0 (en) * | 1991-08-02 | 1991-09-18 | Allied Colloids Ltd | Dewatering of aqueous suspensions |
US5200089A (en) * | 1991-08-12 | 1993-04-06 | Nalco Chemical Company | Pulp and paper mill wastewater color removal |
US5433824A (en) * | 1993-02-26 | 1995-07-18 | Calgon Corporation | Melamine-formaldehyde polymer for controlling stickies |
US5207924A (en) * | 1992-06-19 | 1993-05-04 | Nalco Chemical Company | Diallyl dimethyl ammonium chloride copolymers in deinking process water clarification |
US5209854A (en) * | 1992-06-29 | 1993-05-11 | Nalco Chemical Company | Pulp waste color removal with diallyl dimethyl ammonium chloride copolymers |
US5286390A (en) * | 1992-09-30 | 1994-02-15 | Calgon Corporation | Method for treating deink wastes using melamine aldehyde-type polymers |
US5302291A (en) * | 1992-09-30 | 1994-04-12 | Calgon Corporation | Method for improving the dispersibility of solvent-based paints in aqueous systems |
US5330656A (en) * | 1993-03-05 | 1994-07-19 | Calgon Corporation | Polysalt compositions and the use thereof for treating an oil and water system |
US5415733A (en) * | 1993-05-27 | 1995-05-16 | High Point Chemical Corp. | Method of removing hydrophilic ink |
US5454955A (en) * | 1994-03-25 | 1995-10-03 | Nalco Chemical Company | Use of hectorite as a clarification aid for deink plant effluent |
US5435921A (en) * | 1994-05-09 | 1995-07-25 | Nalco Chemical Company | Vinylamine polymers and coagulants for removing color from paper mill effluents |
-
1995
- 1995-10-04 DE DE69506736T patent/DE69506736T2/de not_active Expired - Fee Related
- 1995-10-04 WO PCT/US1995/013089 patent/WO1996013464A1/en active IP Right Grant
- 1995-10-04 EP EP95937427A patent/EP0789673B1/en not_active Expired - Lifetime
- 1995-10-04 CA CA002203883A patent/CA2203883A1/en not_active Abandoned
- 1995-10-04 ES ES95937427T patent/ES2125671T3/es not_active Expired - Lifetime
- 1995-10-04 AT AT95937427T patent/ATE174579T1/de active
-
1996
- 1996-09-17 US US08/714,877 patent/US5707532A/en not_active Expired - Fee Related
- 1996-09-19 US US08/724,264 patent/US5807496A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
WO1996013464A1 (en) | 1996-05-09 |
ATE174579T1 (de) | 1999-01-15 |
US5807496A (en) | 1998-09-15 |
EP0789673B1 (en) | 1998-12-16 |
MX9702741A (es) | 1997-09-30 |
US5707532A (en) | 1998-01-13 |
CA2203883A1 (en) | 1996-05-09 |
DE69506736T2 (de) | 1999-05-20 |
DE69506736D1 (de) | 1999-01-28 |
EP0789673A1 (en) | 1997-08-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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