MX2012003474A - Procesos reactivos para la inhibicion o reduccion de formacion de incrustaciones durante la produccion de acido fosforico. - Google Patents
Procesos reactivos para la inhibicion o reduccion de formacion de incrustaciones durante la produccion de acido fosforico.Info
- Publication number
- MX2012003474A MX2012003474A MX2012003474A MX2012003474A MX2012003474A MX 2012003474 A MX2012003474 A MX 2012003474A MX 2012003474 A MX2012003474 A MX 2012003474A MX 2012003474 A MX2012003474 A MX 2012003474A MX 2012003474 A MX2012003474 A MX 2012003474A
- Authority
- MX
- Mexico
- Prior art keywords
- phosphoric acid
- acid production
- reagents
- formation during
- inhibition
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/16—Oxyacids of phosphorus; Salts thereof
- C01B25/18—Phosphoric acid
- C01B25/22—Preparation by reacting phosphate-containing material with an acid, e.g. wet process
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Detergent Compositions (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Cephalosporin Compounds (AREA)
- Cleaning In General (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
Abstract
Se proporcionan procesos y reactivos para la inhibición o eliminación de formación de incrustaciones durante la producción de ácido fosfórico en proceso en húmedo e incluyen la adición a la corriente de producción de ácido fosfórico de proceso en húmedo de una cantidad inhibidora de incrustaciones de un reactivo que tiene un compuesto alifático o aromático que contiene al menos dos grupos hidroxi, y al menos una amina.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US24574609P | 2009-09-25 | 2009-09-25 | |
| PCT/US2010/049983 WO2011038108A1 (en) | 2009-09-25 | 2010-09-23 | Process and reagents for the inhibition or reduction of scale formation during phosphoric acid production |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MX2012003474A true MX2012003474A (es) | 2012-04-19 |
| MX344050B MX344050B (es) | 2016-12-02 |
Family
ID=43447345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2012003474A MX344050B (es) | 2009-09-25 | 2010-09-23 | Procesos reactivos para la inhibicion o reduccion de formacion de incrustaciones durante la produccion de acido fosforico. |
Country Status (20)
| Country | Link |
|---|---|
| EP (2) | EP2990379B1 (es) |
| CN (2) | CN102574685B (es) |
| AP (1) | AP3575A (es) |
| AR (2) | AR078449A1 (es) |
| AU (1) | AU2010298208B2 (es) |
| BR (1) | BR122019000367B1 (es) |
| CA (2) | CA2775332C (es) |
| EA (2) | EA027667B1 (es) |
| IL (1) | IL218758B (es) |
| JO (1) | JO3191B1 (es) |
| LT (2) | LT2480495T (es) |
| MA (1) | MA33689B1 (es) |
| MX (1) | MX344050B (es) |
| PE (2) | PE20121408A1 (es) |
| PL (1) | PL2990379T3 (es) |
| SA (1) | SA110310713B1 (es) |
| TN (1) | TN2012000131A1 (es) |
| UA (2) | UA110198C2 (es) |
| WO (1) | WO2011038108A1 (es) |
| ZA (2) | ZA201202052B (es) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9028787B2 (en) | 2009-09-25 | 2015-05-12 | Cytec Technology Corp. | Preventing or reducing scale in wet-process phosphoric acid production |
| US8900539B2 (en) | 2011-03-22 | 2014-12-02 | Cytec Technology Corp. | Preventing or reducing scale in wet-process phosphoric acid production |
| MA35044B1 (fr) * | 2011-03-22 | 2014-04-03 | Cytec Tech Corp | Prévention ou réduction de la formation de tartre dans la production d'acide phosphorique dans un procédé humide |
| US9186180B2 (en) | 2013-03-08 | 2015-11-17 | Stryker Trauma Sa | Rose gear for external fixation clamp |
| PL3105367T3 (pl) * | 2014-02-11 | 2021-05-31 | Cytec Industries Inc. | Polimery zawierające aminy pierwszorzędowe użyteczne jako inhibitory tworzenia się kamienia |
| FI3256420T3 (fi) * | 2015-02-11 | 2025-07-29 | Cytec Ind Inc | Modifioitujen amiinien käyttö kattilakiven estäjinä fosforihapon valmistuksessa märkämenetelmällä |
| US10759662B2 (en) | 2018-03-12 | 2020-09-01 | Solenis Technologies, L.P. | Systems and methods for reducing formation of scale in phosphoric acid production |
| CN108862223A (zh) * | 2018-09-07 | 2018-11-23 | 云南云天化股份有限公司 | 一种有效延长磷酸浓缩系统设备清洗周期的方法 |
| CN117106483B (zh) * | 2023-09-02 | 2024-12-17 | 江苏创新石化有限公司 | 一种渣油加氢防焦阻垢剂及其制备方法 |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA904171A (en) * | 1972-07-04 | The Dow Chemical Company | Inhibition of adherent scale accumulations | |
| US3251778A (en) * | 1960-08-04 | 1966-05-17 | Petrolite Corp | Process of preventing scale |
| US3258428A (en) * | 1960-08-04 | 1966-06-28 | Petrolite Corp | Scale prevention |
| GB1406884A (en) * | 1972-05-05 | 1975-09-17 | Fisons Ltd | Process for inhibiting scale formation |
| US4221769A (en) * | 1972-11-08 | 1980-09-09 | Fisons Limited | Process for preventing the formation of calcium sulphate scale |
| GB1451608A (en) * | 1972-11-08 | 1976-10-06 | Fisons Ltd | Process for reducing calcium sulphate scale formation |
| US3931038A (en) * | 1973-07-31 | 1976-01-06 | Nalco Chemical Company | Scale and corrosion inhibition for cooling water systems |
| DE3039187C2 (de) | 1980-10-17 | 1982-12-23 | Hoechst Ag, 6000 Frankfurt | Verwendung von geglätteten Rohrleitungen und Apparateteilen |
| FR2574065B1 (fr) * | 1984-12-04 | 1987-05-07 | Bouet Philippe | Procede antitartre et agent antitartre pour sa mise en oeuvre |
| GB8506616D0 (en) * | 1985-03-14 | 1985-04-17 | British Petroleum Co Plc | Scale inhibitors |
| CA1337323C (en) | 1986-12-08 | 1995-10-17 | Zahid Amjad | Treatment of aqueous medium with copolymers containing acrylamidoalkane sulfonic acid |
| US5120519A (en) * | 1991-11-04 | 1992-06-09 | Nalco Chemical Company | Scale control in phosphoric acid manufacture |
| EP0677485A1 (de) | 1994-03-22 | 1995-10-18 | Faborga S.A. | Mittel zur Verhinderung von Ausscheidungen in Prozesswässern |
| JP2002263690A (ja) | 2001-03-07 | 2002-09-17 | Kurita Water Ind Ltd | スケール付着防止剤及びスケール付着防止法 |
| GB2424876B (en) | 2005-04-06 | 2011-03-23 | Rhodia Uk Ltd | Improved analysis of polymeric scale inhibitors |
| US7727945B2 (en) * | 2005-07-15 | 2010-06-01 | Akzo Nobel N.V. | Modified polysaccharides |
| CN100431985C (zh) | 2005-08-31 | 2008-11-12 | 刘天暘 | 湿法磷酸生产用阻垢剂 |
| CN100513512C (zh) * | 2007-07-31 | 2009-07-15 | 中国石油天然气股份有限公司 | 一种缓蚀阻垢清蜡降粘剂及其制备方法 |
-
2010
- 2010-09-23 CA CA2775332A patent/CA2775332C/en not_active Expired - Fee Related
- 2010-09-23 CN CN201080048019.3A patent/CN102574685B/zh active Active
- 2010-09-23 LT LTEP10757926.0T patent/LT2480495T/lt unknown
- 2010-09-23 PE PE2012000373A patent/PE20121408A1/es active IP Right Grant
- 2010-09-23 AP AP2012006173A patent/AP3575A/xx active
- 2010-09-23 EA EA201270463A patent/EA027667B1/ru not_active IP Right Cessation
- 2010-09-23 WO PCT/US2010/049983 patent/WO2011038108A1/en not_active Ceased
- 2010-09-23 EP EP15177583.0A patent/EP2990379B1/en active Active
- 2010-09-23 LT LTEP15177583.0T patent/LT2990379T/lt unknown
- 2010-09-23 EA EA201790616A patent/EA033322B1/ru not_active IP Right Cessation
- 2010-09-23 UA UAA201205116A patent/UA110198C2/ru unknown
- 2010-09-23 PL PL15177583T patent/PL2990379T3/pl unknown
- 2010-09-23 CN CN201410275749.7A patent/CN104030260B/zh active Active
- 2010-09-23 BR BR122019000367-0A patent/BR122019000367B1/pt active IP Right Grant
- 2010-09-23 UA UAA201507564A patent/UA113796C2/uk unknown
- 2010-09-23 MX MX2012003474A patent/MX344050B/es active IP Right Grant
- 2010-09-23 CA CA2978291A patent/CA2978291C/en not_active Expired - Fee Related
- 2010-09-23 AU AU2010298208A patent/AU2010298208B2/en active Active
- 2010-09-23 EP EP10757926.0A patent/EP2480495B1/en active Active
- 2010-09-23 PE PE2017000373A patent/PE20170495A1/es unknown
- 2010-09-24 AR ARP100103487A patent/AR078449A1/es active IP Right Grant
- 2010-09-25 SA SA110310713A patent/SA110310713B1/ar unknown
- 2010-09-26 JO JOP/2010/0327A patent/JO3191B1/ar active
-
2012
- 2012-03-20 ZA ZA2012/02052A patent/ZA201202052B/en unknown
- 2012-03-20 IL IL218758A patent/IL218758B/en active IP Right Grant
- 2012-03-23 TN TNP2012000131A patent/TN2012000131A1/en unknown
- 2012-04-25 MA MA34800A patent/MA33689B1/fr unknown
-
2017
- 2017-07-04 ZA ZA2017/04541A patent/ZA201704541B/en unknown
-
2018
- 2018-01-26 AR ARP180100196A patent/AR110859A2/es active IP Right Grant
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Legal Events
| Date | Code | Title | Description |
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| FG | Grant or registration |