ES2059517T3 - Floculacion de solidos suspendidos desde soluciones acuosas. - Google Patents
Floculacion de solidos suspendidos desde soluciones acuosas.Info
- Publication number
- ES2059517T3 ES2059517T3 ES88304287T ES88304287T ES2059517T3 ES 2059517 T3 ES2059517 T3 ES 2059517T3 ES 88304287 T ES88304287 T ES 88304287T ES 88304287 T ES88304287 T ES 88304287T ES 2059517 T3 ES2059517 T3 ES 2059517T3
- Authority
- ES
- Spain
- Prior art keywords
- floculation
- aqueous solutions
- solids suspended
- compositions
- plimeric
- 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
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
-
- 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
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
- C02F1/5245—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents using basic salts, e.g. of aluminium and iron
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
EL USO COMO FLOCULANTES DE COMPOSICIONES PLIMERICAS CATIONICAS SOLUBLE EN AGUA DE CLORURO ALUMINICO QUE TIENE PROPORCIONES DE POLIMERO INORGANICO DE PESO DE AL MENOS 1:5 ES DESCUBIERTO. ESAS COMPOSICIONES SON ESPECIALMENTE EFECTIVAS EN AGUAS DE TURBIDEZ BAJA.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/022,181 US4746457A (en) | 1987-03-05 | 1987-03-05 | Flocculation of suspended solids from aqueous solutions |
US07/022,179 US4800039A (en) | 1987-03-05 | 1987-03-05 | Flocculation of suspended solids from aqueous solutions |
CA000566302A CA1331124C (en) | 1987-03-05 | 1988-05-09 | Flocculation of suspended solids from, aqueous solutions |
JP63125100A JP2603298B2 (ja) | 1987-03-05 | 1988-05-24 | 水溶液からの懸濁固体の凝集 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2059517T3 true ES2059517T3 (es) | 1994-11-16 |
Family
ID=39688782
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES88304287T Expired - Lifetime ES2059517T3 (es) | 1987-03-05 | 1988-05-11 | Floculacion de solidos suspendidos desde soluciones acuosas. |
Country Status (6)
Country | Link |
---|---|
US (2) | US4800039A (es) |
EP (2) | EP0341357B1 (es) |
JP (1) | JP2603298B2 (es) |
AU (2) | AU598669B2 (es) |
CA (1) | CA1331124C (es) |
ES (1) | ES2059517T3 (es) |
Families Citing this family (52)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8618339D0 (en) * | 1986-07-28 | 1986-09-03 | Allied Colloids Ltd | Flocculation of aqueous suspensions |
US4800039A (en) * | 1987-03-05 | 1989-01-24 | Calgon Corporation | Flocculation of suspended solids from aqueous solutions |
JPH02194803A (ja) * | 1989-01-23 | 1990-08-01 | Taki Chem Co Ltd | 凝集剤 |
US5015391A (en) * | 1989-12-12 | 1991-05-14 | Betz Laboratories, Inc. | Silicate coagulant aid for treatment of oily wastewaters |
US5071587A (en) * | 1990-05-31 | 1991-12-10 | Aquatechnica, Inc. | Composition and method for purifying water |
US5174903A (en) * | 1990-08-07 | 1992-12-29 | Miller Jack C | Process for removing proteinaceous materials, fats and oils from food processing wastewater and recovering same |
US5167830A (en) * | 1991-03-15 | 1992-12-01 | Diversey Corporation | Dicyanadiamide formaldehyde paint detackifier |
DE4118544A1 (de) * | 1991-06-06 | 1992-12-10 | Bayer Ag | Verfahren zur entfernung disperser phasen aus abwaessern |
NZ243547A (en) * | 1991-07-19 | 1994-04-27 | Henkel Corp | Paint detackifying and flocculating compositions comprising inorganic polymers of aluminium, organic quaternary polymers, inorganic salts of amphoteric polyvalent metals and acids and bases |
US5200089A (en) * | 1991-08-12 | 1993-04-06 | Nalco Chemical Company | Pulp and paper mill wastewater color removal |
US5236591A (en) * | 1992-02-28 | 1993-08-17 | Betz Laboratories, Inc. | Method of removing benzene from petroleum desalter brine |
EP0686132A4 (en) * | 1993-02-24 | 1996-03-13 | Dudley John Mills | TREATMENT OF SWIMMING POOL WATER |
US5282974A (en) * | 1993-05-24 | 1994-02-01 | Betz Laboratories | Method for removing soluble benzene from effluent water |
US5614103A (en) * | 1993-06-22 | 1997-03-25 | Betzdearborn, Inc. | Methods for detackifying paint spray booth water |
CA2126889C (en) * | 1993-09-02 | 2005-06-14 | Paul R. Hart | Method of breaking reverse emulsions in a crude oil desalting system |
GB2284205B (en) * | 1993-11-25 | 1998-04-29 | Nalco Ltd | Treatment of agricultural waste |
CA2203883A1 (en) * | 1994-10-31 | 1996-05-09 | Gerald Guerro | Methods of coagulating and decolorizing waste streams |
US5562833A (en) * | 1995-02-03 | 1996-10-08 | Betz Laboratories, Inc. | Dual feed paint detackification program |
US5611869A (en) * | 1995-10-25 | 1997-03-18 | Betzdearborn Inc. | Refinery vessel cleaning treatment |
US5639379A (en) * | 1996-07-08 | 1997-06-17 | Environmental Wastewater Services, Inc. | Process for removing color and odor from aqueous effluent contaminated with textile dye |
GB2322128B (en) * | 1997-02-18 | 2001-08-15 | Acideka S A | Mixed coagulants |
BE1012286A3 (fr) * | 1997-02-28 | 2000-09-05 | Acideka S A | Procede de fabrication de coagulants mixtes pour clarifier l'eau, coagulants mixtes obtenus par ce procede et methode de clarification de l'eau avec lesdits coagulants mixtes. |
NL1005503C2 (nl) * | 1997-03-12 | 2000-02-23 | Acideka | Werkwijze voor het bereiden van gemengde coagulatiemiddelen voor waterzuivering, gemengde coagulatiemiddelen verkregen door deze werkwijze en een werkwijze voor het zuiveren van water onder toepassing van dergelijke gemengde coagulatiemiddelen. |
US20030209499A1 (en) * | 2000-09-29 | 2003-11-13 | Haase Richard A. | Clarification of water and wastewater |
WO2000009453A1 (en) * | 1998-08-12 | 2000-02-24 | Clear Value, Inc. | Clarification of water and wastewater |
US6120690A (en) * | 1997-09-16 | 2000-09-19 | Haase; Richard Alan | Clarification of water and wastewater |
JP4502505B2 (ja) * | 1998-04-20 | 2010-07-14 | カルゴン コーポレイション | 無機組成物、製造方法および使用方法 |
ID27159A (id) | 1998-04-24 | 2001-03-08 | Nalco Chemical Co | Penggunaan dispersi-dispersi polimer untuk penghilangan warna pabrik kertas |
US6491827B1 (en) * | 1999-02-12 | 2002-12-10 | Steen Research, Llc | Process for reducing true color in waste liquids |
US6338800B1 (en) | 2000-02-22 | 2002-01-15 | Natural Chemistry, Inc. | Methods and compositions using lanthanum for removing phosphates from water |
WO2001074725A1 (en) * | 2000-04-03 | 2001-10-11 | Haase Richard A | Potable water purification process including biofiltration |
US6454962B1 (en) * | 2000-09-19 | 2002-09-24 | Baffin, Inc. | Elixir for removing metals from wastewater |
AU2003291463A1 (en) * | 2002-11-12 | 2004-06-03 | Water Solutions, Inc. | Extraction methodology for suspended and dissolved material from fruit and vegetable wastewater |
US7291275B1 (en) | 2004-04-19 | 2007-11-06 | Davis Robert A | Method for clarifying industrial wastewater while minimizing sludge |
US7160470B2 (en) * | 2004-04-19 | 2007-01-09 | Davis Robert A | Method of clarifying industrial laundry wastewater using cationic dispersion polymers and anionic flocculent polymers |
US7481939B2 (en) * | 2005-11-07 | 2009-01-27 | Patrick Haley | Method for removal of phosphate from bodies of water by topical application of phosphate scavenging compositions with a hand held, hose end sprayer |
JP4521830B2 (ja) * | 2005-12-20 | 2010-08-11 | 多木化学株式会社 | 排水処理用凝集剤 |
US8349764B2 (en) | 2007-10-31 | 2013-01-08 | Molycorp Minerals, Llc | Composition for treating a fluid |
US20090107925A1 (en) * | 2007-10-31 | 2009-04-30 | Chevron U.S.A. Inc. | Apparatus and process for treating an aqueous solution containing biological contaminants |
CA2771223A1 (en) * | 2009-08-18 | 2011-02-24 | Water Solutions, Inc. | Treatment of contaminated water from gas wells |
JP5733677B2 (ja) * | 2010-12-02 | 2015-06-10 | 三菱レイヨン株式会社 | 廃水処理剤 |
US9233863B2 (en) | 2011-04-13 | 2016-01-12 | Molycorp Minerals, Llc | Rare earth removal of hydrated and hydroxyl species |
JP6106744B2 (ja) | 2012-04-18 | 2017-04-05 | ゼネラル・エレクトリック・カンパニイ | コークスプラント内のフラッシング液系の処理方法 |
US9260601B2 (en) | 2012-09-26 | 2016-02-16 | General Electric Company | Single drum oil and aqueous products and methods of use |
CN104603242B (zh) | 2012-08-14 | 2017-03-08 | 通用电气公司 | 反乳化组合物和使用方法 |
CN103193306A (zh) * | 2013-04-15 | 2013-07-10 | 安徽大地熊新材料股份有限公司 | 一种复合混凝剂 |
CN103304015A (zh) * | 2013-05-20 | 2013-09-18 | 秦小林 | 水处理用pac-pdmdaac复合高分子混凝剂及制备方法 |
RU2547114C1 (ru) * | 2014-02-04 | 2015-04-10 | Федеральное государственное казенное образовательное учреждение высшего профессионального образования "Волгоградская академия Министерства внутренних дел Российской Федерации" (Волгоградская академия МВД России) | Способ осветления и утилизации условно-чистых вод фильтровальных сооружений станций водоподготовки обработкой полимерколлоидным комплексным реагентом |
BR112016020631A2 (pt) | 2014-03-07 | 2018-05-15 | Secure Natural Resources Llc | óxido de cério (iv) com excepcionais propriedades de remoção de arsênico |
WO2016088057A1 (en) * | 2014-12-02 | 2016-06-09 | Reliance Industries Limited | A method for separating solid particles from a waterbody |
MA37833B1 (fr) | 2015-02-05 | 2016-12-30 | Univ Hassan 1Er Settat | Elimination du bleu de methylene par un procede ecologique |
US10612136B2 (en) | 2018-06-29 | 2020-04-07 | ASM IP Holding, B.V. | Temperature-controlled flange and reactor system including same |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2862880A (en) * | 1954-07-27 | 1958-12-02 | Armour & Co | Method of clarifying water by hydrophobic polyamines |
US3285849A (en) * | 1962-08-10 | 1966-11-15 | Toyo Koatsu Ind Inc | Process for coagulating aqueous suspensions and composition for use therein |
US3472767A (en) * | 1968-01-31 | 1969-10-14 | Hercules Inc | Waste treatment |
US3489681A (en) * | 1968-08-16 | 1970-01-13 | Calgon C0Rp | Separation of solids from liquids |
US3617569A (en) * | 1970-07-31 | 1971-11-02 | Dow Chemical Co | Removal of phosphate from waste water |
NL7406651A (en) * | 1973-07-19 | 1975-11-19 | Betz Laboratories | Epihalohydrin alkylene polyamine polymers - for use as flocculants for industrial and sewage waters |
GB1512022A (en) * | 1976-08-05 | 1978-05-24 | Hemlab Ag | Flocculating agents for water treatment |
US4137164A (en) * | 1976-10-26 | 1979-01-30 | American Cyanamid Company | Process for clarifying iron ore slimes |
JPS5435185A (en) * | 1977-08-24 | 1979-03-15 | Kyoritsu Yuki Kogyo Kenkyusho:Kk | Cationic polymeric coagulant |
AU518159B2 (en) * | 1977-09-22 | 1981-09-17 | Commonwealth Scientific And Industrial Research Organisation | use of polyelectrolytes in water clarification |
US4450092A (en) * | 1982-06-11 | 1984-05-22 | Nalco Chemical Company | Reducing turbidity in turbid waters |
IE55674B1 (en) * | 1982-09-24 | 1990-12-19 | Blue Circle Ind Plc | Compositions comprising mineral particles in suspension and method of treating aqueous systems therewith |
SE446969B (sv) * | 1983-12-09 | 1986-10-20 | Olof Carlsson | Sett att framstella ett flockningsmedel |
JPS6168196A (ja) * | 1984-09-11 | 1986-04-08 | Hitachi Plant Eng & Constr Co Ltd | 廃水の処理剤 |
US4655934A (en) * | 1985-09-12 | 1987-04-07 | Nalco Chemical Company | Dimeric aluminum compounds and their use |
GB8618339D0 (en) * | 1986-07-28 | 1986-09-03 | Allied Colloids Ltd | Flocculation of aqueous suspensions |
US4708814A (en) * | 1986-10-02 | 1987-11-24 | Stewart Claude M | Water treatment compositions and processes |
US4800039A (en) * | 1987-03-05 | 1989-01-24 | Calgon Corporation | Flocculation of suspended solids from aqueous solutions |
AU602021B2 (en) * | 1987-11-10 | 1990-09-27 | Claude Mac Stewart | Water treatment compositions and processes |
-
1987
- 1987-03-05 US US07/022,179 patent/US4800039A/en not_active Expired - Lifetime
- 1987-03-05 US US07/022,181 patent/US4746457A/en not_active Expired - Lifetime
-
1988
- 1988-05-09 CA CA000566302A patent/CA1331124C/en not_active Expired - Fee Related
- 1988-05-10 AU AU15897/88A patent/AU598669B2/en not_active Ceased
- 1988-05-11 ES ES88304287T patent/ES2059517T3/es not_active Expired - Lifetime
- 1988-05-11 EP EP88304287A patent/EP0341357B1/en not_active Expired - Lifetime
- 1988-05-24 JP JP63125100A patent/JP2603298B2/ja not_active Expired - Lifetime
- 1988-11-04 EP EP88310376A patent/EP0366843A1/en not_active Withdrawn
- 1988-11-07 AU AU24782/88A patent/AU615684B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
AU615684B2 (en) | 1991-10-10 |
AU598669B2 (en) | 1990-06-28 |
EP0341357A1 (en) | 1989-11-15 |
US4800039A (en) | 1989-01-24 |
EP0341357B1 (en) | 1993-11-10 |
AU1589788A (en) | 1989-11-16 |
EP0366843A1 (en) | 1990-05-09 |
AU2478288A (en) | 1990-05-10 |
CA1331124C (en) | 1994-08-02 |
US4746457A (en) | 1988-05-24 |
JPH01299613A (ja) | 1989-12-04 |
JP2603298B2 (ja) | 1997-04-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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