ES2004516A6 - Inhibidor de cascarillas - Google Patents
Inhibidor de cascarillasInfo
- Publication number
- ES2004516A6 ES2004516A6 ES8700234A ES8700234A ES2004516A6 ES 2004516 A6 ES2004516 A6 ES 2004516A6 ES 8700234 A ES8700234 A ES 8700234A ES 8700234 A ES8700234 A ES 8700234A ES 2004516 A6 ES2004516 A6 ES 2004516A6
- Authority
- ES
- Spain
- Prior art keywords
- inhibitor
- ppm
- maleic acid
- scale
- scale inhibitor
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
- C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
- C02F5/10—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
- C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
- C02F5/10—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
- C02F5/14—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances containing phosphorus
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General 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)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Medicines Containing Plant Substances (AREA)
- Percussion Or Vibration Massage (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Fire-Extinguishing Compositions (AREA)
Abstract
UN INHIBIDOR DE CASCARILLAS PARA SOLUCIONES ACUOSAS QUE CONTIENEN IONES FORMADORES DE CASCARILLAS DE CALCIO Y MAGNESIO, COMPRENDE UNA MEZCLA DE TRES COMPONENTES: UN HOMOPOLIMERO DE ACIDO O ANHIDRIDO MALEICO, UN ORGANOFOSFONATO Y UN COPOLIMERO DE ACIDO MALEICO DE ESTIRENO SULFONATADO. EL SINERGISMO RESULTA DEL USO DE DICHO INHIBIDOR. EL INHIBIDOR ES UTIL PARA INHIBIR LA FORMACION DE CASCARILLAS EN APARATOS DE DESTILACION DEL AGUA DEL MAR, APARATOS DE OSMOSIS INVERTIDA, APARATOS DE ELECTRODIALISIS, CALDERAS, SISTEMAS DE INTERCAMBIO TERMICO, ETC., Y SE UTILIZA EN PEQUEÑAS CANTIDADES, TALES COMO 0,1 PPM A 200 PPM.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/824,230 US4713195A (en) | 1986-01-30 | 1986-01-30 | Scale inhibitor |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2004516A6 true ES2004516A6 (es) | 1989-01-16 |
Family
ID=25240906
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES8700234A Expired ES2004516A6 (es) | 1986-01-30 | 1987-01-30 | Inhibidor de cascarillas |
Country Status (21)
Country | Link |
---|---|
US (1) | US4713195A (es) |
EP (1) | EP0256057B1 (es) |
JP (1) | JPS63500783A (es) |
KR (1) | KR920007870B1 (es) |
AT (1) | ATE87890T1 (es) |
AU (1) | AU589491B2 (es) |
BR (1) | BR8705374A (es) |
CA (1) | CA1272424A (es) |
DE (1) | DE3785265D1 (es) |
EG (1) | EG18261A (es) |
ES (1) | ES2004516A6 (es) |
FI (1) | FI874237A (es) |
GB (1) | GB2200624B (es) |
GR (1) | GR870123B (es) |
IL (1) | IL81297A (es) |
MX (1) | MX162396A (es) |
MY (1) | MY101542A (es) |
NL (1) | NL8700201A (es) |
NO (1) | NO169482C (es) |
WO (1) | WO1987004696A1 (es) |
ZA (1) | ZA87640B (es) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4834955A (en) * | 1988-04-26 | 1989-05-30 | Nalco Chemical Company | Chemical formulation and combined process for inhibiting deposition and corrosion in cooling water and gypsum scaling in flue gas desulfurization scrubber systems |
US4978456A (en) * | 1988-06-10 | 1990-12-18 | The Mogul Corporation | Method for inhibiting scale and corrosion in water systems |
US5053161A (en) * | 1988-06-10 | 1991-10-01 | The Mogul Corporation | Composition for inhibiting scale in water systems |
US5135661A (en) * | 1989-03-21 | 1992-08-04 | Suresh Patel | Process for treating water or aqueous systems |
GB8906413D0 (en) * | 1989-03-21 | 1989-05-04 | Ciba Geigy Ag | Composition for treating water or aqueous systems |
US5259985A (en) * | 1990-09-03 | 1993-11-09 | Katayama Chemical, Incorporated | Calcium carbonate scale inhibitor having organophosphonate, water soluble acrylic or maleic copolymer and citric acid |
US6022516A (en) * | 1997-06-23 | 2000-02-08 | Fmc Corporation | Method of reducing the formation of scale in the production of soda ash from trona and nahcolite ores |
US6136219A (en) * | 1999-07-01 | 2000-10-24 | Decker; Stephen W. | Composition for water clarification |
US6367487B1 (en) * | 1999-08-11 | 2002-04-09 | Diversey Lever, Inc. | Anti-etch and cleaning composition for glass bottles |
US20040129637A1 (en) * | 2000-07-07 | 2004-07-08 | Hidayat Husain | Multi-stage filtration and softening module and reduced scaling operation |
DE10064412A1 (de) * | 2000-12-21 | 2002-06-27 | Henkel Kgaa | Verhinderung der Abscheidung von Calciumfluorid |
KR20050107798A (ko) * | 2003-03-14 | 2005-11-15 | 제논 인바이런멘탈 인코포레이티드 | 내부 스테이지화된 나선형 권취 모듈을 갖는 연수용나노여과 시스템 |
AU2004257148A1 (en) | 2003-06-17 | 2005-01-27 | Robert L. Hodge | Particulate wood preservative and method for producing same |
US20050252408A1 (en) | 2004-05-17 | 2005-11-17 | Richardson H W | Particulate wood preservative and method for producing same |
EP1799776B1 (en) | 2004-10-14 | 2013-01-02 | Osmose, Inc. | Micronized wood preservative formulations in organic carriers |
US20100197545A1 (en) * | 2009-01-30 | 2010-08-05 | Ecolab USA | High alkaline detergent composition with enhanced scale control |
AU2010220102A1 (en) | 2009-03-06 | 2011-10-20 | Bacarac Trading 114 (Proprietary) Limited | Mine water treatment |
JP5510123B2 (ja) * | 2010-06-30 | 2014-06-04 | 三浦工業株式会社 | 蒸気ボイラの運転方法 |
US8729006B2 (en) | 2011-06-28 | 2014-05-20 | Ecolab Usa Inc. | Methods and compositions using sodium carboxymethyl cellulose as scale control agent |
CN102351324B (zh) * | 2011-08-25 | 2013-09-25 | 常州中南化工有限公司 | 制盐阻垢剂及其应用 |
US9174859B2 (en) | 2011-11-24 | 2015-11-03 | Eco Watertech, Inc. | Method for treating waste waters |
MX342993B (es) | 2013-04-25 | 2016-10-13 | Inst Mexicano Del Petróleo | Proceso de obtencion de copolimeros aleatorios derivados del acido itaconico y/o sus isomeros y alquenil sulfonatos de sodio y uso del producto obtenido. |
US11008523B2 (en) * | 2014-10-17 | 2021-05-18 | Cameron International Corporation | Chemical inhibitors with sub-micron materials as additives for enhanced flow assurance |
WO2017063188A1 (en) * | 2015-10-16 | 2017-04-20 | Ecolab Usa Inc. | Maleic anhydride homopolymer and maleic acid homopolymer and the method for preparing the same, and non-phosphorus corrosion inhibitor and the use thereof |
CN110272130A (zh) * | 2019-07-11 | 2019-09-24 | 北京中天兰清环境科技有限公司 | 一种用于高碱度水质的灰水分散剂配方及其制备方法和应用 |
CN110304740A (zh) * | 2019-07-11 | 2019-10-08 | 北京中天兰清环境科技有限公司 | 一种耐低温储存及使用的灰水分散剂配方及应用 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3505238A (en) * | 1965-03-29 | 1970-04-07 | Calgon C0Rp | Methods and compositions for inhibiting scale in saline water evaporators |
USB542190I5 (es) * | 1966-04-13 | |||
US3549538A (en) * | 1967-06-22 | 1970-12-22 | Nalco Chemical Co | Scale inhibition and removal in steam generation |
US3481869A (en) * | 1968-05-07 | 1969-12-02 | Pan American Petroleum Corp | Inhibiting scale |
US3699048A (en) * | 1969-07-24 | 1972-10-17 | Benckiser Gmbh Joh A | Process of preventing scale and deposit formation in aqueous systems and product |
US3663448A (en) * | 1970-09-25 | 1972-05-16 | Calgon Corp | Inhibiting scale deposition |
US3682224A (en) * | 1970-12-17 | 1972-08-08 | Merrill Bleyle | Scale prevention agents of methacrylic acid-vinyl sulfonate copolymers for saline water evaporation |
US3751372A (en) * | 1971-06-18 | 1973-08-07 | Hercules Inc | Scale and corrosion control in circulating water using polyphosphates and organophonic acids |
US4001134A (en) * | 1975-08-20 | 1977-01-04 | W. R. Grace & Co. | Scale inhibiting process |
US4147627A (en) * | 1977-02-07 | 1979-04-03 | American Cyanamid Company | Process for scale control using mixtures of polycationic and polyanionic polymers |
US4166041A (en) * | 1977-12-15 | 1979-08-28 | American Cyanamid Company | Process for magnesium scale control using mixtures of polycationic and polyanionic polymers |
US4342652A (en) * | 1978-09-25 | 1982-08-03 | American Cyanamid Company | Process for scale inhibition in evaporative desalination units |
US4255259A (en) * | 1979-09-18 | 1981-03-10 | Chemed Corporation | Scale inhibition |
US4390670A (en) * | 1981-02-09 | 1983-06-28 | Pfizer Inc. | Acrylate/maleate copolymers, their preparation and use as antiscalants |
US4547559A (en) * | 1981-02-09 | 1985-10-15 | Pfizer Inc. | Acrylate/maleate copolymers, their preparation and use as antiscalants |
US4446045A (en) * | 1981-04-01 | 1984-05-01 | Betz Laboratories, Inc. | Composition for treating aqueous mediums |
US4485223A (en) * | 1981-10-29 | 1984-11-27 | Pfizer Inc. | (Meth)acrylic acid/itaconic acid copolymers, their preparation and use as antiscalants |
EP0089189B1 (en) * | 1982-03-11 | 1986-06-11 | Calgon Corporation | A calcium carbonate, magnesium hydroxide and calcium sulfate hemihydrate scale inhibitor |
US4545920A (en) * | 1982-05-28 | 1985-10-08 | Nalco Chemical Company | Boiler water treating compositions |
US4576722A (en) * | 1983-02-22 | 1986-03-18 | The Mogul Corporation | Scale and sludge compositions for aqueous systems |
US4575425A (en) * | 1984-12-24 | 1986-03-11 | Calgon Corporation | Process for controlling calcium oxalate scale over a wide pH range |
US4945920A (en) * | 1988-03-28 | 1990-08-07 | Cordis Corporation | Torqueable and formable biopsy forceps |
-
1986
- 1986-01-30 US US06/824,230 patent/US4713195A/en not_active Expired - Lifetime
-
1987
- 1987-01-16 CA CA000527509A patent/CA1272424A/en not_active Expired - Fee Related
- 1987-01-19 IL IL81297A patent/IL81297A/xx not_active IP Right Cessation
- 1987-01-20 MX MX4985A patent/MX162396A/es unknown
- 1987-01-26 MY MYPI87000068A patent/MY101542A/en unknown
- 1987-01-27 GB GB8722708A patent/GB2200624B/en not_active Expired
- 1987-01-27 AU AU68917/87A patent/AU589491B2/en not_active Ceased
- 1987-01-27 JP JP62500939A patent/JPS63500783A/ja active Granted
- 1987-01-27 GR GR870123A patent/GR870123B/el unknown
- 1987-01-27 DE DE8787900943T patent/DE3785265D1/de not_active Expired - Lifetime
- 1987-01-27 AT AT87900943T patent/ATE87890T1/de active
- 1987-01-27 BR BR8705374A patent/BR8705374A/pt unknown
- 1987-01-27 EP EP87900943A patent/EP0256057B1/en not_active Expired - Lifetime
- 1987-01-27 WO PCT/US1987/000047 patent/WO1987004696A1/en active IP Right Grant
- 1987-01-28 NL NL8700201A patent/NL8700201A/nl not_active Application Discontinuation
- 1987-01-29 ZA ZA87640A patent/ZA87640B/xx unknown
- 1987-01-29 EG EG58/87A patent/EG18261A/xx active
- 1987-01-30 ES ES8700234A patent/ES2004516A6/es not_active Expired
- 1987-04-10 KR KR1019870003419A patent/KR920007870B1/ko not_active IP Right Cessation
- 1987-09-28 FI FI874237A patent/FI874237A/fi not_active IP Right Cessation
- 1987-09-30 NO NO874121A patent/NO169482C/no unknown
Also Published As
Publication number | Publication date |
---|---|
GB2200624B (en) | 1989-12-06 |
NL8700201A (nl) | 1987-08-17 |
JPH026598B2 (es) | 1990-02-09 |
GR870123B (en) | 1987-06-05 |
EG18261A (en) | 1993-04-30 |
GB8722708D0 (en) | 1987-11-04 |
WO1987004696A1 (en) | 1987-08-13 |
NO874121D0 (no) | 1987-09-30 |
MY101542A (en) | 1991-12-17 |
JPS63500783A (ja) | 1988-03-24 |
MX162396A (es) | 1991-05-06 |
KR880012489A (ko) | 1988-11-28 |
CA1272424A (en) | 1990-08-07 |
DE3785265D1 (de) | 1993-05-13 |
ZA87640B (en) | 1988-10-26 |
EP0256057A1 (en) | 1988-02-24 |
ATE87890T1 (de) | 1993-04-15 |
FI874237A0 (fi) | 1987-09-28 |
US4713195A (en) | 1987-12-15 |
NO169482B (no) | 1992-03-23 |
IL81297A (en) | 1990-04-29 |
NO169482C (no) | 1992-07-15 |
BR8705374A (pt) | 1987-12-22 |
AU6891787A (en) | 1987-08-25 |
KR920007870B1 (ko) | 1992-09-18 |
FI874237A (fi) | 1987-09-28 |
IL81297A0 (en) | 1987-08-31 |
EP0256057B1 (en) | 1993-04-07 |
GB2200624A (en) | 1988-08-10 |
EP0256057A4 (en) | 1989-04-24 |
NO874121L (no) | 1987-09-30 |
AU589491B2 (en) | 1989-10-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES2004516A6 (es) | Inhibidor de cascarillas | |
US4952327A (en) | Scale control with terpolymers containing styrene sulfonic acid | |
US3639278A (en) | Composition and method for inhibiting and removing scale using glycolic acid and lignosulfonic acid | |
FR2379616A1 (fr) | Procede et composition constitues d'un melange d'un polymere polycationique et d'un polymere polyanionique pour inhiber la formation des incrustations | |
CA1153726A (en) | Process for scale inhibition in evaporative desalination units | |
US4885097A (en) | Stabilization of metal ions with terpolymers containing styrene sulfonic acid | |
ES8406391A1 (es) | Un metodo de tratar agua destinada a circular en un sistema para reducir la corrosion. | |
AU604233B2 (en) | Use of carboxylic acid/sulfonic acid copolymers as aluminum ion solubilizers | |
EP0257876A2 (en) | Polyacrylate blends as boiler scale inhibitors | |
JPS56155680A (en) | Prevention of oozing of arsenic from arsenic-containing wastes | |
JPS5691888A (en) | Additive for drinking water | |
GB1203449A (en) | Method of inhibiting the precipitation of scale-forming salts and compositions therefor | |
JPS55167087A (en) | Mineral water and preparation thereof | |
JPS5765380A (en) | Removal of phosphorus from waste water | |
SU929571A1 (ru) | Способ предотвращени накипеобразовани | |
Schierholz et al. | Optimum calcium removal in lime softening | |
SU653217A1 (ru) | Способ предотвращени накипеобразовани | |
Rensink et al. | Bulking sludge. Prevention or cure? | |
JPS56124497A (en) | Prevention of scale formation | |
IT1160542B (it) | Composizione e metodo per impedire la formazione di incrostazioni in sistemi di purificazione dell'acqua per osmosi inversa | |
JPS52124480A (en) | Electrodialysis used ion exchange membrane | |
JPS56139199A (en) | Descaling method of evaporator | |
JPS5738905A (en) | Electrodialysis device | |
JPS57174471A (en) | Corrosion preventive material for metals | |
JPS5394275A (en) | Preventing method of membrane contamination at electrodialysis |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19990405 |