PE20121419A1 - Prevencion o reduccion de incrustaciones en la produccion de acido fosforico por via humeda - Google Patents

Prevencion o reduccion de incrustaciones en la produccion de acido fosforico por via humeda

Info

Publication number: PE20121419A1
Authority: PE; Peru
Prior art keywords: acid; derivative; phosphoric acid; phosphonic; incrustations
Prior art date: 2009-09-25

Application number

PE2012000361A

Other languages

English (en)

Spanish (es)

Inventor

Sathanjheri A Ravishankar

Bing Wang

Original Assignee

Cytec Tech Corp

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2009-09-25

Filing date

2010-09-24

Publication date

2012-10-17

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=43478211&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PE20121419(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

2010-09-24 Application filed by Cytec Tech Corp filed Critical Cytec Tech Corp

2012-10-17 Publication of PE20121419A1 publication Critical patent/PE20121419A1/es

Links

NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 title abstract 6
229910000147 aluminium phosphate Inorganic materials 0.000 title abstract 3
238000004519 manufacturing process Methods 0.000 title abstract 3
230000002265 prevention Effects 0.000 title 1
QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 abstract 3
239000002253 acid Substances 0.000 abstract 3
ABLZXFCXXLZCGV-UHFFFAOYSA-N Phosphorous acid Chemical class OP(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 abstract 2
238000000034 method Methods 0.000 abstract 2
239000000178 monomer Substances 0.000 abstract 2
-1 CARBOXYL Chemical class 0.000 abstract 1
GAWIXWVDTYZWAW-UHFFFAOYSA-N C[CH]O Chemical class C[CH]O GAWIXWVDTYZWAW-UHFFFAOYSA-N 0.000 abstract 1
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 1
PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 abstract 1
150000001413 amino acids Chemical class 0.000 abstract 1
239000003153 chemical reaction reagent Substances 0.000 abstract 1
150000001875 compounds Chemical class 0.000 abstract 1
229920001577 copolymer Polymers 0.000 abstract 1
HZVOZRGWRWCICA-UHFFFAOYSA-N methanediyl Chemical class [CH2] HZVOZRGWRWCICA-UHFFFAOYSA-N 0.000 abstract 1
150000003007 phosphonic acid derivatives Chemical class 0.000 abstract 1
150000003009 phosphonic acids Chemical class 0.000 abstract 1
BDHFUVZGWQCTTF-UHFFFAOYSA-N sulfonic acid Chemical compound OS(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-N 0.000 abstract 1
125000003258 trimethylene group Chemical class [H]C([H])([*:2])C([H])([H])C([H])([H])[*:1] 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)
Agricultural Chemicals And Associated Chemicals (AREA)
Preventing Corrosion Or Incrustation Of Metals (AREA)
Fuel Cell (AREA)
Catalysts (AREA)
Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

PE2012000361A 2009-09-25 2010-09-24 Prevencion o reduccion de incrustaciones en la produccion de acido fosforico por via humeda PE20121419A1 (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US24571309P	2009-09-25	2009-09-25

Publications (1)

Publication Number	Publication Date
PE20121419A1 true PE20121419A1 (es)	2012-10-17

Family

ID=43478211

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
PE2012000361A PE20121419A1 (es)	2009-09-25	2010-09-24	Prevencion o reduccion de incrustaciones en la produccion de acido fosforico por via humeda

Country Status (17)

Country	Link
EP (1)	EP2480496A1 (fr)
CN (1)	CN102712476B (fr)
AP (1)	AP3403A (fr)
AR (1)	AR078448A1 (fr)
AU (1)	AU2010298172B2 (fr)
BR (1)	BR112012006675A2 (fr)
CA (1)	CA2775344A1 (fr)
EA (1)	EA028289B1 (fr)
IL (1)	IL218757A (fr)
JO (1)	JO3035B1 (fr)
MA (1)	MA33797B1 (fr)
MX (1)	MX2012003383A (fr)
PE (1)	PE20121419A1 (fr)
SA (1)	SA110310714B1 (fr)
TN (1)	TN2012000121A1 (fr)
WO (1)	WO2011038167A1 (fr)
ZA (1)	ZA201202019B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
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
PH12013501956A1 (en) *	2011-03-22	2013-11-25	Cytec Tech 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
AU2015217240B2 (en)	2014-02-11	2019-05-23	Cytec Industries Inc.	Primary amine-containing polymers useful as scale inhibitors
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
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)

* Cited by examiner, † Cited by third party
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 (fr)	1986-12-08	1995-10-17	Zahid Amjad	Traitement pour milieu aqueux avec des copolymeres renfermant de l'acide acrylamidoalkanesulfonique
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 (fr)	1994-03-22	1995-10-18	Faborga S.A.	Moyen pour empêcher la formation de dépôts dans les eaux industrielles
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
CN101356122B (zh) *	2006-01-11	2013-06-26	栗田工业株式会社	防止形成水垢的试剂和防止形成水垢的方法
US20090294372A1 (en) *	2008-05-30	2009-12-03	Gill Jasbir S	Inhibition of water formed scale in acid conditions

2010
- 2010-09-24 MX MX2012003383A patent/MX2012003383A/es active IP Right Grant
- 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 WO PCT/US2010/050086 patent/WO2011038167A1/fr not_active Ceased
- 2010-09-24 AU AU2010298172A patent/AU2010298172B2/en not_active Ceased
- 2010-09-24 EA EA201270464A patent/EA028289B1/ru not_active IP Right Cessation
- 2010-09-24 AP AP2012006168A patent/AP3403A/xx active
- 2010-09-24 EP EP10760870A patent/EP2480496A1/fr not_active Withdrawn
- 2010-09-24 BR BR112012006675A patent/BR112012006675A2/pt not_active IP Right Cessation
- 2010-09-24 CA CA2775344A patent/CA2775344A1/fr not_active Abandoned
- 2010-09-25 SA SA110310714A patent/SA110310714B1/ar unknown
- 2010-09-26 JO JOP/2010/0326A patent/JO3035B1/ar active
2012
- 2012-03-19 TN TNP2012000121A patent/TN2012000121A1/en unknown
- 2012-03-19 ZA ZA2012/02019A patent/ZA201202019B/en unknown
- 2012-03-20 IL IL218757A patent/IL218757A/en not_active IP Right Cessation
- 2012-04-25 MA MA34801A patent/MA33797B1/fr unknown

Also Published As

Publication number	Publication date
MA33797B1 (fr)	2012-12-03
CN102712476B (zh)	2019-03-12
BR112012006675A2 (pt)	2016-05-10
AP2012006168A0 (en)	2012-04-30
EP2480496A1 (fr)	2012-08-01
CN102712476A (zh)	2012-10-03
CA2775344A1 (fr)	2011-03-31
AP3403A (en)	2015-08-31
WO2011038167A1 (fr)	2011-03-31
SA110310714B1 (ar)	2014-11-16
JO3035B1 (ar)	2016-09-05
IL218757A0 (en)	2012-06-28
AU2010298172B2 (en)	2014-07-31
AR078448A1 (es)	2011-11-09
EA028289B1 (ru)	2017-10-31
MX2012003383A (es)	2012-04-10
EA201270464A1 (ru)	2012-10-30
TN2012000121A1 (en)	2013-09-19
AU2010298172A1 (en)	2012-04-19
IL218757A (en)	2017-09-28
ZA201202019B (en)	2013-08-28

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Legal Events

Date	Code	Title	Description
2016-05-18	FD	Application declared void or lapsed