MX358409B - Control de incrustaciones de sulfato en sistemas acuosos con ph bajo. - Google Patents
Control de incrustaciones de sulfato en sistemas acuosos con ph bajo.Info
- Publication number
- MX358409B MX358409B MX2014013494A MX2014013494A MX358409B MX 358409 B MX358409 B MX 358409B MX 2014013494 A MX2014013494 A MX 2014013494A MX 2014013494 A MX2014013494 A MX 2014013494A MX 358409 B MX358409 B MX 358409B
- Authority
- MX
- Mexico
- Prior art keywords
- scale control
- aqueous systems
- low
- sulfate scale
- scale
- 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
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/06—Controlling or monitoring parameters in water treatment pH
-
- 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
- C02F5/145—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 combined with inorganic substances
Landscapes
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Detergent Compositions (AREA)
- Inorganic Chemistry (AREA)
- Paper (AREA)
Abstract
Los agentes de control de incrustaciones que comprenden fosfonatos orgánicos, ya sea solos o en mezclas con fosfonatos inorgánicos y también opcionalmente polímeros, tales coma dispersantes poliméricos de bajo peso molecular. Los agentes de control de incrustaciones se pueden aplicar para inhibir la formación de incrustaciones o depósito en sistemas acuosos altamente ácidos mediante la adición de estos agentes a dichos sistemas en cantidades eficaces para inhibir la formación de incrustaciones de sulfato de metal.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261644529P | 2012-05-09 | 2012-05-09 | |
PCT/US2013/040123 WO2013169894A1 (en) | 2012-05-09 | 2013-05-08 | Sulfate scale control in low ph aqueous systems |
Publications (2)
Publication Number | Publication Date |
---|---|
MX2014013494A MX2014013494A (es) | 2015-11-13 |
MX358409B true MX358409B (es) | 2018-08-20 |
Family
ID=49547832
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2014013494A MX358409B (es) | 2012-05-09 | 2013-05-08 | Control de incrustaciones de sulfato en sistemas acuosos con ph bajo. |
Country Status (12)
Country | Link |
---|---|
US (1) | US20130299432A1 (es) |
EP (1) | EP2847365B1 (es) |
CN (1) | CN104411867A (es) |
AU (1) | AU2013259570B2 (es) |
BR (1) | BR112014028060B1 (es) |
CA (1) | CA2873373C (es) |
CL (1) | CL2014002946A1 (es) |
ES (1) | ES2684689T3 (es) |
MX (1) | MX358409B (es) |
PT (1) | PT2847365T (es) |
WO (1) | WO2013169894A1 (es) |
ZA (1) | ZA201409003B (es) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9476108B2 (en) | 2013-07-26 | 2016-10-25 | Ecolab Usa Inc. | Utilization of temperature heat adsorption skin temperature as scale control reagent driver |
US11535911B2 (en) | 2019-10-29 | 2022-12-27 | Solenis Technologies, L.P. | Method for reducing formation of CaSO4 and Fe2O3 containing deposits in a pressure oxidation autoclave and/or adjacent circuits during pressure oxidation of gold-containing ore |
WO2023122638A1 (en) * | 2021-12-23 | 2023-06-29 | Solenis Technologies Cayman, L.P. | Calcite scale inhibitors for stressed process conditions |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3633672A (en) * | 1970-05-11 | 1972-01-11 | Dow Chemical Co | Inhibition of deposition of scale |
US4676832A (en) * | 1984-10-26 | 1987-06-30 | Halliburton Company | Set delayed cement compositions and methods of using the same |
EP0886718B1 (en) * | 1996-03-15 | 2001-11-28 | BP Chemicals Limited | Oil and gas field chemicals |
US6355214B1 (en) * | 1999-06-16 | 2002-03-12 | Hercules Incorporated | Methods of preventing scaling involving inorganic compositions, and inorganic compositions therefor |
US6333005B1 (en) * | 1999-06-16 | 2001-12-25 | Hercules Incorporated | Methods of preventing scaling involving inorganic compositions in combination with copolymers of maleic anhydride and isobutylene, and compositions therefor |
EP1716083A4 (en) * | 2004-02-13 | 2010-05-26 | Gen Electric | DESALINATION SCALE INHIBITORS |
US8513176B2 (en) * | 2006-08-02 | 2013-08-20 | Ch2O Incorporated | Disinfecting and mineral deposit eliminating composition and methods |
EP1887011A1 (en) * | 2006-08-09 | 2008-02-13 | Thermphos Trading GmbH | Alpha amino acid phosphonic acid compounds, method of preparation and use thereof |
EP1886976A1 (en) * | 2006-08-09 | 2008-02-13 | Thermphos Trading GmbH | Method of scale inhibition |
US20090294373A1 (en) * | 2008-05-30 | 2009-12-03 | Gill Jasbir S | Inhibition of water formed scale in acid conditions |
EP2318321B1 (en) * | 2008-06-30 | 2018-07-18 | Champion Technologies, Inc. | Preparation of environmentally acceptable scale inhibitors |
US8138129B2 (en) * | 2009-10-29 | 2012-03-20 | Halliburton Energy Services, Inc. | Scale inhibiting particulates and methods of using scale inhibiting particulates |
-
2013
- 2013-05-08 WO PCT/US2013/040123 patent/WO2013169894A1/en active Application Filing
- 2013-05-08 ES ES13787749.4T patent/ES2684689T3/es active Active
- 2013-05-08 MX MX2014013494A patent/MX358409B/es active IP Right Grant
- 2013-05-08 BR BR112014028060-6A patent/BR112014028060B1/pt active IP Right Grant
- 2013-05-08 CN CN201380024122.8A patent/CN104411867A/zh active Pending
- 2013-05-08 EP EP13787749.4A patent/EP2847365B1/en active Active
- 2013-05-08 CA CA2873373A patent/CA2873373C/en active Active
- 2013-05-08 US US13/889,710 patent/US20130299432A1/en not_active Abandoned
- 2013-05-08 PT PT13787749T patent/PT2847365T/pt unknown
- 2013-05-08 AU AU2013259570A patent/AU2013259570B2/en active Active
-
2014
- 2014-10-30 CL CL2014002946A patent/CL2014002946A1/es unknown
- 2014-12-08 ZA ZA2014/09003A patent/ZA201409003B/en unknown
Also Published As
Publication number | Publication date |
---|---|
CA2873373C (en) | 2019-07-09 |
PT2847365T (pt) | 2018-10-09 |
MX2014013494A (es) | 2015-11-13 |
ES2684689T3 (es) | 2018-10-04 |
AU2013259570A1 (en) | 2014-10-30 |
CL2014002946A1 (es) | 2015-02-20 |
EP2847365A1 (en) | 2015-03-18 |
BR112014028060A2 (pt) | 2017-07-18 |
EP2847365A4 (en) | 2015-11-18 |
US20130299432A1 (en) | 2013-11-14 |
EP2847365B1 (en) | 2018-07-11 |
ZA201409003B (en) | 2017-04-26 |
WO2013169894A1 (en) | 2013-11-14 |
AU2013259570B2 (en) | 2016-09-08 |
BR112014028060B1 (pt) | 2021-04-27 |
CN104411867A (zh) | 2015-03-11 |
CA2873373A1 (en) | 2013-11-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant or registration |