BR0112574B1 - mÉtodo de tratamento de um sistema de Água. - Google Patents
mÉtodo de tratamento de um sistema de Água.Info
- Publication number
- BR0112574B1 BR0112574B1 BRPI0112574-5A BR0112574A BR0112574B1 BR 0112574 B1 BR0112574 B1 BR 0112574B1 BR 0112574 A BR0112574 A BR 0112574A BR 0112574 B1 BR0112574 B1 BR 0112574B1
- Authority
- BR
- Brazil
- Prior art keywords
- treatment
- water system
- water
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
- C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
- C23F11/10—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using organic inhibitors
- C23F11/167—Phosphorus-containing compounds
-
- 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
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
- C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
- C23F11/10—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using organic inhibitors
- C23F11/167—Phosphorus-containing compounds
- C23F11/1676—Phosphonic acids
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F14/00—Inhibiting incrustation in apparatus for heating liquids for physical or chemical purposes
- C23F14/02—Inhibiting incrustation in apparatus for heating liquids for physical or chemical purposes by chemical means
-
- 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
- C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
-
- 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
-
- 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
- C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
- C02F1/683—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water by addition of complex-forming compounds
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0017675.0A GB0017675D0 (en) | 2000-07-20 | 2000-07-20 | Treatment of iron sulphide deposits |
PCT/GB2001/003139 WO2002008127A1 (en) | 2000-07-20 | 2001-07-10 | Treatment of iron sulphide deposits |
Publications (2)
Publication Number | Publication Date |
---|---|
BR0112574A BR0112574A (pt) | 2005-02-01 |
BR0112574B1 true BR0112574B1 (pt) | 2013-05-21 |
Family
ID=9895922
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0112574-5A BR0112574B1 (pt) | 2000-07-20 | 2001-07-10 | mÉtodo de tratamento de um sistema de Água. |
Country Status (12)
Country | Link |
---|---|
US (1) | US6926836B2 (pt) |
CN (1) | CN1301919C (pt) |
AU (2) | AU2001270801B8 (pt) |
BR (1) | BR0112574B1 (pt) |
CA (1) | CA2416465C (pt) |
DK (1) | DK176837B1 (pt) |
EC (1) | ECSP034441A (pt) |
GB (2) | GB0017675D0 (pt) |
MX (1) | MXPA03000570A (pt) |
NO (1) | NO324367B1 (pt) |
RU (1) | RU2281919C2 (pt) |
WO (1) | WO2002008127A1 (pt) |
Families Citing this family (57)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6866048B2 (en) * | 2001-08-15 | 2005-03-15 | Mark Andrew Mattox | Method to decrease iron sulfide deposits in pipe lines |
JP2005523378A (ja) | 2001-08-15 | 2005-08-04 | シナジー ケミカル,インコーポレーテッド | パイプライン中の硫化鉄堆積物を減少させる方法および組成物 |
GB0301975D0 (en) * | 2003-01-29 | 2003-02-26 | Rhodia Cons Spec Ltd | Treating slurries |
GB0306531D0 (en) * | 2003-03-21 | 2003-04-23 | Rhodia Cons Spec Ltd | Formulation for corrosion and scale inhibition |
GB0321276D0 (en) * | 2003-09-11 | 2003-10-08 | Rhodia Consumer Specialities L | Treatment of iron sulphide deposits |
GB0324238D0 (en) * | 2003-10-16 | 2003-11-19 | Rhodia Consumer Specialities L | Formulation for corrosion and scale inhibition |
GB0403773D0 (en) * | 2004-02-20 | 2004-03-24 | Rhodia Consumer Specialities L | Embedded biocide |
US7185699B2 (en) * | 2004-05-25 | 2007-03-06 | Schlumberger Technology Corporation | Water compatible hydraulic fluids |
US7611588B2 (en) * | 2004-11-30 | 2009-11-03 | Ecolab Inc. | Methods and compositions for removing metal oxides |
CA2606190A1 (en) * | 2005-04-27 | 2006-11-02 | Hw Process Technologies, Inc. | Treating produced waters |
CN100363275C (zh) * | 2005-06-15 | 2008-01-23 | 中国石油天然气集团公司 | 一种针对金属硫化物结垢的溶垢剂 |
GB2432154B (en) * | 2005-11-10 | 2010-12-29 | Rhodia Uk Ltd | Corrosion inhibition |
US20070164258A1 (en) * | 2006-01-17 | 2007-07-19 | Johnsondiversey, Inc. | Enhanced galvanized corrosion inhibitor |
PE20080648A1 (es) * | 2006-09-20 | 2008-07-19 | Hw Advanced Technologies Inc | Separacion de ion de fierro multivalente en circuitos de recuperacion de metal |
US20080128354A1 (en) * | 2006-11-30 | 2008-06-05 | Hw Advanced Technologies, Inc. | Method for washing filtration membranes |
EP1950327A1 (en) * | 2007-01-25 | 2008-07-30 | PURAC Biochem BV | Method for derusting metallic surfaces |
FR2935972B1 (fr) * | 2008-09-18 | 2010-12-03 | Ceca Sa | Inhibiteurs de corrosion peu toxiques et biodegradables. |
US7855171B2 (en) * | 2008-10-16 | 2010-12-21 | Trahan David O | Method and composition to remove iron and iron sulfide compounds from pipeline networks |
US20100137170A1 (en) * | 2008-12-03 | 2010-06-03 | Jacam Chemicals, Llc | Dual use well treatment composition |
UA106606C2 (uk) * | 2009-03-16 | 2014-09-25 | Родія Оперейшнс | Стабілізована біоцидна композиція |
BR112013005957A2 (pt) * | 2010-09-13 | 2016-05-17 | Vale Sa | método para a redução de substâncias químicas orgânicas e complexos organometálicos de água de processo ou outras correntes de uma usina de processamento mineral com o uso de zeólito |
US8728304B2 (en) | 2010-09-16 | 2014-05-20 | Chevron U.S.A. Inc. | Process, method, and system for removing heavy metals from fluids |
US8702975B2 (en) | 2010-09-16 | 2014-04-22 | Chevron U.S.A. Inc. | Process, method, and system for removing heavy metals from fluids |
US8673133B2 (en) | 2010-09-16 | 2014-03-18 | Chevron U.S.A. Inc. | Process, method, and system for removing heavy metals from fluids |
US8663460B2 (en) | 2010-09-16 | 2014-03-04 | Chevron U.S.A. Inc. | Process, method, and system for removing heavy metals from fluids |
PL2637976T3 (pl) | 2010-11-10 | 2015-12-31 | Yara Int Asa | Sposób do wspierania bezemisyjnego i bezosadowego transportu siarczku w układach kanalizacyjnych do urządzenia do obróbki ścieków |
GB2488768A (en) | 2011-03-07 | 2012-09-12 | Rhodia Operations | Treatment of hydrocarbon-containing systems |
RU2456324C1 (ru) * | 2011-03-31 | 2012-07-20 | Общество с ограниченной ответственностью "Газпром добыча Надым" (ООО "Газпром добыча Надым") | Твердый пенообразователь для удаления жидкости с забоя скважины |
US20120276648A1 (en) * | 2011-04-29 | 2012-11-01 | Schlumberger Technology Corporation | Electrostatically stabilized metal sulfide nanoparticles for colorimetric measurement of hydrogen sulfide |
US20120318745A1 (en) * | 2011-06-17 | 2012-12-20 | Multiform Harvest Inc. | Method for inhibiting flocculation in wastewater treatment |
US8895482B2 (en) | 2011-08-05 | 2014-11-25 | Smart Chemical Services, Lp | Constraining pyrite activity in shale |
US9334182B2 (en) | 2011-09-23 | 2016-05-10 | Lonza Inc. | Process and composition for the removal of hydrogen sulfide from industrial process fluids |
EP2888340B1 (en) | 2012-08-21 | 2020-12-09 | Lonza, Llc | Method of scavenging sulfhydryl compounds |
CN104445647A (zh) * | 2014-11-13 | 2015-03-25 | 无锡伊佩克科技有限公司 | 一种水处理药剂 |
CN104386839A (zh) * | 2014-11-13 | 2015-03-04 | 无锡伊佩克科技有限公司 | 一种水处理药剂的制备方法 |
US9765286B2 (en) * | 2014-12-22 | 2017-09-19 | Ecolab Usa Inc. | Warewashing composition containing alkanol amine phosphonate and methods of use |
US10597582B2 (en) * | 2014-12-23 | 2020-03-24 | Multi-Chem Group, Llc | Acrylate-based sulfur scavenging agents for use in oilfield operations |
WO2016134873A1 (en) | 2015-02-27 | 2016-09-01 | Clariant International Ltd | Liquid dissolver composition, a method for its preparation and its application in metal sulfide removal |
AU2015391990B2 (en) * | 2015-04-20 | 2018-02-08 | Halliburton Energy Services, Inc. | Compositions, systems, and methods for removing iron sulfide scale from oilfield components using methyl acrylate |
EA026382B1 (ru) * | 2015-09-01 | 2017-04-28 | Общество с ограниченной ответственностью "Красная звезда" | Вещество для очистки вод от твердых взвешенных частиц и углеводородов, в том числе от нефти и нефтепродуктов, и способ его получения |
US10214684B2 (en) * | 2015-09-30 | 2019-02-26 | Bwa Water Additives Uk Limited | Friction reducers and well treatment fluids |
US10004233B2 (en) | 2015-10-01 | 2018-06-26 | Bwa Water Additives Uk Limited | Relating to treatment of water |
WO2018031607A1 (en) * | 2016-08-10 | 2018-02-15 | Rhodia Operations | Combined uses of a phosphorous compound for iron sulphide dissolution and bacterial control |
CN106221806B (zh) * | 2016-08-23 | 2018-01-30 | 南京南炼宏泰技术开发有限公司 | 环保型高效硫化亚铁钝化剂及其制备方法 |
US11021642B2 (en) * | 2017-03-23 | 2021-06-01 | Baker Hughes Holdings Llc | Formulation and method for dissolution of metal sulfides, inihibition of acid gas corrosion, and inhibition of scale formation |
US10822926B2 (en) | 2017-03-24 | 2020-11-03 | Saudi Arabian Oil Company | Mitigating corrosion of carbon steel tubing and surface scaling deposition in oilfield applications |
WO2018217895A1 (en) | 2017-05-26 | 2018-11-29 | Saudi Arabian Oil Company | Iron sulfide removal in oilfield applications |
CN108996642B (zh) * | 2018-09-04 | 2021-09-10 | 中国铝业股份有限公司 | 一种含氯废水的处理方法 |
US11421143B2 (en) * | 2018-09-17 | 2022-08-23 | King Fahd University Of Petroleum And Minerals | Method for removing iron sulfide and calcium carbonate scale |
US20210395123A1 (en) * | 2018-09-28 | 2021-12-23 | Rhodia Operations | Treatment of iron sulphide deposits |
EP3711486A1 (en) * | 2019-03-19 | 2020-09-23 | Rhodia Operations | Biocidal compositions including a phosphonium quaternary cationic surfactant and methods for using same |
EP3711485A1 (en) * | 2019-03-19 | 2020-09-23 | Rhodia Operations | Synergistic biocidal compositions and methods for using same |
CN111617429A (zh) * | 2020-06-22 | 2020-09-04 | 四川九鼎智远知识产权运营有限公司 | 一种用于飞灰处理的多元复合螯合剂及其制备方法 |
CN112592706B (zh) * | 2020-12-03 | 2022-11-29 | 西安长庆化工集团有限公司 | 一种压裂用驱油剂及其制备方法和应用 |
US11746280B2 (en) | 2021-06-14 | 2023-09-05 | Saudi Arabian Oil Company | Production of barium sulfate and fracturing fluid via mixing of produced water and seawater |
US11661541B1 (en) | 2021-11-11 | 2023-05-30 | Saudi Arabian Oil Company | Wellbore abandonment using recycled tire rubber |
CN114538556B (zh) * | 2022-02-24 | 2023-12-26 | 中南大学 | 一种多孔FeS材料及其制备方法和在含砷和/或重金属废水净化中的应用 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3477953A (en) * | 1966-11-29 | 1969-11-11 | Hooker Chemical Corp | Sequestration of metal ions with hydroxyalkyl phosphine oxides |
US3578708A (en) * | 1967-11-02 | 1971-05-11 | Hooker Chemical Corp | Metal sequestrant |
US4017610A (en) * | 1975-10-31 | 1977-04-12 | Stauffer Chemical Company | Inhibiting growth of bacteria, fungi and algae with a lower alkyl tri-n-octyl phosphonium diphenyl phosphate |
US4276185A (en) * | 1980-02-04 | 1981-06-30 | Halliburton Company | Methods and compositions for removing deposits containing iron sulfide from surfaces comprising basic aqueous solutions of particular chelating agents |
US4381950A (en) * | 1981-05-22 | 1983-05-03 | Halliburton Company | Method for removing iron sulfide scale from metal surfaces |
DE3469162D1 (en) * | 1983-08-26 | 1988-03-10 | Albright & Wilson | Biocidal water treatment |
DE3674308D1 (de) * | 1985-08-06 | 1990-10-25 | Albright & Wilson | Biozide zusammensetzungund verfahren zur behandlung von wasser. |
US4860829A (en) * | 1988-05-12 | 1989-08-29 | Conoco Inc. | Inhibition of reservoir scale |
GB9721021D0 (en) * | 1997-10-04 | 1997-12-03 | Albright & Wilson Uk Ltd | Phosphonium salt composition |
EP1041885B1 (en) * | 1997-12-23 | 2002-10-23 | Rhodia Consumer Specialties Limited | Biocidal compositions and treatments |
EP1133450A1 (en) * | 1998-10-14 | 2001-09-19 | Rhodia Consumer Specialties Limited | Leaching divalent metal salts |
US6001158A (en) * | 1999-02-18 | 1999-12-14 | Baker Hughes Incorporated | Dry biocide |
-
2000
- 2000-07-20 GB GBGB0017675.0A patent/GB0017675D0/en not_active Ceased
-
2001
- 2001-07-10 AU AU2001270801A patent/AU2001270801B8/en not_active Expired
- 2001-07-10 RU RU2003104975/15A patent/RU2281919C2/ru active
- 2001-07-10 WO PCT/GB2001/003139 patent/WO2002008127A1/en active IP Right Grant
- 2001-07-10 CN CNB018157971A patent/CN1301919C/zh not_active Expired - Lifetime
- 2001-07-10 BR BRPI0112574-5A patent/BR0112574B1/pt active IP Right Grant
- 2001-07-10 CA CA002416465A patent/CA2416465C/en not_active Expired - Lifetime
- 2001-07-10 GB GB0301295A patent/GB2379440B/en not_active Expired - Lifetime
- 2001-07-10 MX MXPA03000570A patent/MXPA03000570A/es active IP Right Grant
- 2001-07-10 AU AU7080101A patent/AU7080101A/xx active Pending
-
2003
- 2003-01-16 US US10/345,720 patent/US6926836B2/en not_active Expired - Lifetime
- 2003-01-17 NO NO20030230A patent/NO324367B1/no not_active IP Right Cessation
- 2003-01-20 DK DK200300053A patent/DK176837B1/da not_active IP Right Cessation
- 2003-01-20 EC EC2003004441A patent/ECSP034441A/es unknown
Also Published As
Publication number | Publication date |
---|---|
US20030226808A1 (en) | 2003-12-11 |
CA2416465A1 (en) | 2002-01-31 |
DK176837B1 (da) | 2009-11-23 |
GB0017675D0 (en) | 2000-09-06 |
CN1301919C (zh) | 2007-02-28 |
ECSP034441A (es) | 2003-07-25 |
NO20030230L (no) | 2003-03-12 |
US6926836B2 (en) | 2005-08-09 |
NO324367B1 (no) | 2007-10-01 |
DK200300053A (da) | 2003-03-13 |
GB2379440B (en) | 2003-10-15 |
GB2379440A (en) | 2003-03-12 |
CN1458907A (zh) | 2003-11-26 |
NO20030230D0 (no) | 2003-01-17 |
CA2416465C (en) | 2009-09-15 |
MXPA03000570A (es) | 2004-04-05 |
RU2281919C2 (ru) | 2006-08-20 |
GB0301295D0 (en) | 2003-02-19 |
AU2001270801B8 (en) | 2006-03-02 |
AU7080101A (en) | 2002-02-05 |
WO2002008127A1 (en) | 2002-01-31 |
BR0112574A (pt) | 2005-02-01 |
AU2001270801B2 (en) | 2005-11-03 |
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Legal Events
Date | Code | Title | Description |
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B07A | Technical examination (opinion): publication of technical examination (opinion) [chapter 7.1 patent gazette] | ||
B06A | Notification to applicant to reply to the report for non-patentability or inadequacy of the application [chapter 6.1 patent gazette] | ||
B06A | Notification to applicant to reply to the report for non-patentability or inadequacy of the application [chapter 6.1 patent gazette] | ||
B15V | Prolongation of time limit allowed |
Free format text: RECONHECIDO O OBSTACULO ADMINISTRATIVO E DEVOLVIDO O PRAZO DE 42 DIAS PARA CUMPRIMENTO DE EXIGENCIA, NOS TERMOS DO ARTIGO 221 PARAGRAFO 2O DA LPI E DA RESOLUCAO 116/04. |
|
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted |
Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 21/05/2013, OBSERVADAS AS CONDICOES LEGAIS. |