CL2008002922A1 - Metodo para inhibir formacion y deposicion de incrustaciones en un proceso de desalinizacion que comprende agregar a una fuente acuosa salina, cantidad efectiva de una composicion de inhibidor de incrustaciones que incluye un copolimero de acido acrilico y acido 2-acrilamido-2-metilpropil sulfonico y acido fosfosuccinico oligomerico. - Google Patents
Metodo para inhibir formacion y deposicion de incrustaciones en un proceso de desalinizacion que comprende agregar a una fuente acuosa salina, cantidad efectiva de una composicion de inhibidor de incrustaciones que incluye un copolimero de acido acrilico y acido 2-acrilamido-2-metilpropil sulfonico y acido fosfosuccinico oligomerico.Info
- Publication number
- CL2008002922A1 CL2008002922A1 CL2008002922A CL2008002922A CL2008002922A1 CL 2008002922 A1 CL2008002922 A1 CL 2008002922A1 CL 2008002922 A CL2008002922 A CL 2008002922A CL 2008002922 A CL2008002922 A CL 2008002922A CL 2008002922 A1 CL2008002922 A1 CL 2008002922A1
- Authority
- CL
- Chile
- Prior art keywords
- acid
- copolymer
- phosphosuccinic
- oligomeric
- inhibitor composition
- 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
- 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
-
- 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
- C02F5/12—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 nitrogen
-
- 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
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
-
- 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
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/447—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by membrane distillation
-
- 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
- C02F2103/08—Seawater, e.g. for desalination
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
- Y02A20/131—Reverse-osmosis
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)
- Separation Using Semi-Permeable Membranes (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
UN MÉTODO PARA INHIBIR LA FORMACIÓN Y DEPOSICIÓN DE INCRUSTACIONES EN UN PROCESO DE DESALINIZACIÓN, QUE COMPRENDE AGREGAR A UNA FUENTE ACUOSA SALINA UNA CANTIDAD EFECTIVA DE UNA COMPOSICIÓN DE INHIBIDOR DE INCRUSTACIONES QUE INCLUYE (I) UN COPOLÍMERO DE ÁCIDO ACRÍLICO Y ÁCIDO 2-ACRILAMIDO-2-METILPROPIL SULFÓNICO, DONDE DICHO COPOLÍMERO EN FORMA OPCIONAL INCLUYE UN GRUPO FLUORESCENTE Y ( U) UNA CANTIDAD EFECTIVA SINÉRGICA DE UN ÁCIDO FOSFOSUCCÍNICO OLIGOMÉRICO PRODUCIDO LUEGO DE REACCIONAR ÁCIDO FUMARICO E HIPOFOSFITO EN PRESENCIA DE UN INICIADOR; EN DONDE EL PROCESO DE DESALINIZACIÓN ES OPERADO A UNA TEMPERATURA DE AGUA DE DESDE 80 OC HASTA MÁS DE 160 °C; Y EN DONDE LA COMPOSICIÓN DE INHIBIDOR DE INCRUSTACIONES INCLUYE DICHO COPOLIMERO Y DICHO ÁCIDO FOSFOSUCCÍNICO OLIGOMÉRICO EN UNA RELACIÓN EN PESO DE 1:2.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/876,375 US20090101587A1 (en) | 2007-10-22 | 2007-10-22 | Method of inhibiting scale formation and deposition in desalination systems |
Publications (1)
Publication Number | Publication Date |
---|---|
CL2008002922A1 true CL2008002922A1 (es) | 2009-03-20 |
Family
ID=40344799
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CL2008002922A CL2008002922A1 (es) | 2007-10-22 | 2008-09-30 | Metodo para inhibir formacion y deposicion de incrustaciones en un proceso de desalinizacion que comprende agregar a una fuente acuosa salina, cantidad efectiva de una composicion de inhibidor de incrustaciones que incluye un copolimero de acido acrilico y acido 2-acrilamido-2-metilpropil sulfonico y acido fosfosuccinico oligomerico. |
Country Status (4)
Country | Link |
---|---|
US (2) | US20090101587A1 (es) |
CN (1) | CN101835714B (es) |
CL (1) | CL2008002922A1 (es) |
WO (1) | WO2009055377A1 (es) |
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US10308537B2 (en) | 2013-09-23 | 2019-06-04 | Gradiant Corporation | Desalination systems and associated methods |
FI125102B (en) * | 2013-11-19 | 2015-06-15 | Kemira Oyj | Method for the determination of an antifouling agent in a sample |
FI125111B (en) * | 2013-11-19 | 2015-06-15 | Kemira Oyj | A method for analyzing a sample comprising a first and a second crust inhibitor |
CN105793471B (zh) * | 2013-12-02 | 2019-11-05 | 艺康美国股份有限公司 | 基于四唑的腐蚀抑制剂 |
ES2548952B1 (es) | 2014-04-21 | 2016-07-29 | Abengoa Water, S.L. | Procedimiento de tratamiento de corrientes acuosas salinas |
CN104043338B (zh) * | 2014-06-30 | 2015-12-02 | 山东黄三角环保科技产业园有限公司 | 海水及苦咸水淡化反渗透膜阻垢剂及其制备工艺 |
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US9221694B1 (en) * | 2014-10-22 | 2015-12-29 | Gradiant Corporation | Selective scaling in desalination water treatment systems and associated methods |
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US11149202B1 (en) | 2016-12-13 | 2021-10-19 | Ecolab Usa Inc. | Tetracarboxylic acid combinations for corrosion inhibition |
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CN108002551A (zh) * | 2017-12-28 | 2018-05-08 | 新疆环境工程技术有限责任公司 | 一种湿法烟气脱硫系统防垢剂及其制备方法 |
CN108358326A (zh) * | 2018-02-06 | 2018-08-03 | 兰溪市哥特生物技术有限公司 | 一种含硅酸钠的水质稳定剂的制备方法 |
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-
2007
- 2007-10-22 US US11/876,375 patent/US20090101587A1/en not_active Abandoned
-
2008
- 2008-09-30 CL CL2008002922A patent/CL2008002922A1/es unknown
- 2008-10-21 WO PCT/US2008/080627 patent/WO2009055377A1/en active Application Filing
- 2008-10-21 CN CN2008801126245A patent/CN101835714B/zh active Active
-
2011
- 2011-06-30 US US13/173,804 patent/US9133046B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
WO2009055377A1 (en) | 2009-04-30 |
US9133046B2 (en) | 2015-09-15 |
US20090101587A1 (en) | 2009-04-23 |
US20110253628A1 (en) | 2011-10-20 |
CN101835714A (zh) | 2010-09-15 |
CN101835714B (zh) | 2013-12-04 |
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