MA33797B1 - منع أو تخفيض من رواسب كلسية في إنتاج حامض الفوسفوريك من قناة رطبة - Google Patents
منع أو تخفيض من رواسب كلسية في إنتاج حامض الفوسفوريك من قناة رطبةInfo
- Publication number
- MA33797B1 MA33797B1 MA34801A MA34801A MA33797B1 MA 33797 B1 MA33797 B1 MA 33797B1 MA 34801 A MA34801 A MA 34801A MA 34801 A MA34801 A MA 34801A MA 33797 B1 MA33797 B1 MA 33797B1
- Authority
- MA
- Morocco
- Prior art keywords
- phosphoric acid
- production
- prevention
- scale
- reduction
- Prior art date
Links
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 title abstract 8
- 229910000147 aluminium phosphate Inorganic materials 0.000 title abstract 4
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 230000002265 prevention Effects 0.000 title 1
- 238000000034 method Methods 0.000 abstract 3
- 230000015572 biosynthetic process Effects 0.000 abstract 2
- 208000006558 Dental Calculus Diseases 0.000 abstract 1
- 239000003153 chemical reaction reagent Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/20—Silicates
- C01B33/22—Magnesium silicates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Fuel Cell (AREA)
Abstract
يتعلق هذا الاختراع بطرق لمنع أو تقليل تشكيل التكلس في طريقة إنتاج حامض الفوسفوريك بالطريقة الرطبة عن طريق خلط متفاعل عضوي قابل للذوبان في الماء مع حمض الفوسفوريك في خطوة واحدة أو خطوات عديدة لطريقة إنتاج حمض الفوسفوريك بكمية كافية لمنع أو تقليل تشكيل نوع من الراسب الكلسي.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US24571309P | 2009-09-25 | 2009-09-25 | |
| PCT/US2010/050086 WO2011038167A1 (en) | 2009-09-25 | 2010-09-24 | Preventing or reducing scale in wet-process phosphoric acid production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MA33797B1 true MA33797B1 (ar) | 2012-12-03 |
Family
ID=43478211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MA34801A MA33797B1 (ar) | 2009-09-25 | 2012-04-25 | منع أو تخفيض من رواسب كلسية في إنتاج حامض الفوسفوريك من قناة رطبة |
Country Status (17)
| Country | Link |
|---|---|
| EP (1) | EP2480496A1 (ar) |
| CN (1) | CN102712476B (ar) |
| AP (1) | AP3403A (ar) |
| AR (1) | AR078448A1 (ar) |
| AU (1) | AU2010298172B2 (ar) |
| BR (1) | BR112012006675A2 (ar) |
| CA (1) | CA2775344A1 (ar) |
| EA (1) | EA028289B1 (ar) |
| IL (1) | IL218757A (ar) |
| JO (1) | JO3035B1 (ar) |
| MA (1) | MA33797B1 (ar) |
| MX (1) | MX2012003383A (ar) |
| PE (1) | PE20121419A1 (ar) |
| SA (1) | SA110310714B1 (ar) |
| TN (1) | TN2012000121A1 (ar) |
| WO (1) | WO2011038167A1 (ar) |
| ZA (1) | ZA201202019B (ar) |
Families Citing this family (8)
| 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 |
| BR112013024257A2 (pt) * | 2011-03-22 | 2016-12-27 | Cytec Tech Corp | método para reduzir ou prevenir a incrustação em um processo de produção de ácido fosfórico em processo a úmido |
| US8900539B2 (en) | 2011-03-22 | 2014-12-02 | Cytec Technology Corp. | Preventing or reducing scale in wet-process phosphoric acid production |
| BR112016017702B1 (pt) | 2014-02-11 | 2022-01-25 | Cytec Industries Inc. | Processo de inibição de incrustações produzidas durante a produção de ácido fosfórico de processo por via úmida |
| RU2714069C2 (ru) * | 2015-02-11 | 2020-02-11 | Сайтек Индастриз Инк. | Модифицированные амины, применяемые в качестве ингибиторов образования накипи при получении фосфорной кислоты влажным способом |
| US10759662B2 (en) | 2018-03-12 | 2020-09-01 | Solenis Technologies, L.P. | Systems and methods for reducing formation of scale in phosphoric acid production |
| CN115571863B (zh) * | 2022-10-08 | 2024-02-09 | 广东邦普循环科技有限公司 | 一种湿法磷酸溶垢剂及其制备方法和应用 |
| CN118851113B (zh) * | 2024-09-09 | 2024-12-20 | 四川国泰民安科技有限公司 | 一种延缓湿法磷酸生产过程中设备壁面结垢的方法 |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4049774A (en) * | 1970-11-12 | 1977-09-20 | Fisons Limited | Process for reducing formation of gypsum scale durng the washing of calcium sulphate hemihydrate crystals |
| US3796790A (en) * | 1972-04-25 | 1974-03-12 | Canadian Patents Dev | Process for recovering concentrated phosphoric acid |
| GB1433123A (en) * | 1972-05-05 | 1976-04-22 | Fisons Ltd | Process for inhibiting scale |
| GB1451608A (en) * | 1972-11-08 | 1976-10-06 | Fisons Ltd | Process for reducing calcium sulphate scale formation |
| US4327061A (en) * | 1979-02-21 | 1982-04-27 | Kerr-Mcgee Chemical Corporation | Method of stabilizing wet process phosphoric acid for solvent extraction |
| DE3039187C2 (de) | 1980-10-17 | 1982-12-23 | Hoechst Ag, 6000 Frankfurt | Verwendung von geglätteten Rohrleitungen und Apparateteilen |
| CA1337323C (en) | 1986-12-08 | 1995-10-17 | Zahid Amjad | Treatment of aqueous medium with copolymers containing acrylamidoalkane sulfonic acid |
| CN1068312A (zh) * | 1991-07-09 | 1993-01-27 | 化学工业部天津化工研究院 | 海水循环冷却水缓蚀阻垢剂 |
| 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 |
| CN1179138A (zh) * | 1995-03-17 | 1998-04-15 | 巴科曼实验室国际公司 | 工业含水系统中水垢的控制 |
| 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 |
| CN1305786C (zh) * | 2004-08-13 | 2007-03-21 | 北京斯伯乐科学技术研究院 | 一种用于乙烯装置裂解气压缩机的阻垢剂及其使用方法 |
| CN1321057C (zh) * | 2005-02-01 | 2007-06-13 | 云南三环化工有限公司 | 一种改善二水物湿法磷酸生产的方法 |
| GB2424876B (en) | 2005-04-06 | 2011-03-23 | Rhodia Uk Ltd | Improved analysis of polymeric scale inhibitors |
| CN100431985C (zh) * | 2005-08-31 | 2008-11-12 | 刘天暘 | 湿法磷酸生产用阻垢剂 |
| WO2007080811A1 (ja) * | 2006-01-11 | 2007-07-19 | Kurita Water Industries Ltd. | スケール防止剤及びスケール防止方法 |
| US20090294372A1 (en) * | 2008-05-30 | 2009-12-03 | Gill Jasbir S | Inhibition of water formed scale in acid conditions |
-
2010
- 2010-09-24 WO PCT/US2010/050086 patent/WO2011038167A1/en not_active Ceased
- 2010-09-24 EP EP10760870A patent/EP2480496A1/en not_active Withdrawn
- 2010-09-24 CN CN201080051658.5A patent/CN102712476B/zh not_active Expired - Fee Related
- 2010-09-24 PE PE2012000361A patent/PE20121419A1/es not_active Application Discontinuation
- 2010-09-24 AR ARP100103486A patent/AR078448A1/es unknown
- 2010-09-24 MX MX2012003383A patent/MX2012003383A/es active IP Right Grant
- 2010-09-24 AP AP2012006168A patent/AP3403A/xx active
- 2010-09-24 CA CA2775344A patent/CA2775344A1/en not_active Abandoned
- 2010-09-24 BR BR112012006675A patent/BR112012006675A2/pt not_active IP Right Cessation
- 2010-09-24 AU AU2010298172A patent/AU2010298172B2/en not_active Ceased
- 2010-09-24 EA EA201270464A patent/EA028289B1/ru not_active IP Right Cessation
- 2010-09-25 SA SA110310714A patent/SA110310714B1/ar unknown
- 2010-09-26 JO JOP/2010/0326A patent/JO3035B1/ar active
-
2012
- 2012-03-19 ZA ZA2012/02019A patent/ZA201202019B/en unknown
- 2012-03-19 TN TNP2012000121A patent/TN2012000121A1/en unknown
- 2012-03-20 IL IL218757A patent/IL218757A/en not_active IP Right Cessation
- 2012-04-25 MA MA34801A patent/MA33797B1/ar unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AU2010298172B2 (en) | 2014-07-31 |
| EA028289B1 (ru) | 2017-10-31 |
| AP2012006168A0 (en) | 2012-04-30 |
| IL218757A (en) | 2017-09-28 |
| BR112012006675A2 (pt) | 2016-05-10 |
| WO2011038167A1 (en) | 2011-03-31 |
| CN102712476B (zh) | 2019-03-12 |
| AR078448A1 (es) | 2011-11-09 |
| IL218757A0 (en) | 2012-06-28 |
| EP2480496A1 (en) | 2012-08-01 |
| AU2010298172A1 (en) | 2012-04-19 |
| JO3035B1 (ar) | 2016-09-05 |
| PE20121419A1 (es) | 2012-10-17 |
| EA201270464A1 (ru) | 2012-10-30 |
| MX2012003383A (es) | 2012-04-10 |
| TN2012000121A1 (en) | 2013-09-19 |
| AP3403A (en) | 2015-08-31 |
| CA2775344A1 (en) | 2011-03-31 |
| SA110310714B1 (ar) | 2014-11-16 |
| ZA201202019B (en) | 2013-08-28 |
| CN102712476A (zh) | 2012-10-03 |
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