ATE400549T1 - Methode zur inhibierung von polymerisation während der rückgewinnung und reinigung von ungesättigten mononitrilen - Google Patents

Methode zur inhibierung von polymerisation während der rückgewinnung und reinigung von ungesättigten mononitrilen

Info

Publication number: ATE400549T1
Authority: AT; Austria
Prior art keywords: aqueous; mononitrils; unsaturated; purification; gaseous
Prior art date: 2002-12-04

Application number

AT03781907T

Other languages

English (en)

Inventor

Bruce Rosen

Bruce Firth

Original Assignee

Ineos Usa Llc

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.)

2002-12-04

Filing date

2003-11-12

Publication date

2008-07-15

2003-11-12 Application filed by Ineos Usa Llc filed Critical Ineos Usa Llc

2008-07-15 Application granted granted Critical

2008-07-15 Publication of ATE400549T1 publication Critical patent/ATE400549T1/de

Links

238000000034 method Methods 0.000 title abstract 3
230000002401 inhibitory effect Effects 0.000 title abstract 2
238000006116 polymerization reaction Methods 0.000 title abstract 2
238000011084 recovery Methods 0.000 title abstract 2
238000000746 purification Methods 0.000 title 1
QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 2
ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 abstract 2
239000007864 aqueous solution Substances 0.000 abstract 2
LELOWRISYMNNSU-UHFFFAOYSA-N hydrogen cyanide Chemical compound N#C LELOWRISYMNNSU-UHFFFAOYSA-N 0.000 abstract 2
NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 abstract 2
239000007788 liquid Substances 0.000 abstract 2
238000010791 quenching Methods 0.000 abstract 2
VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical group CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 abstract 1
229910021529 ammonia Inorganic materials 0.000 abstract 1
230000003197 catalytic effect Effects 0.000 abstract 1
150000001875 compounds Chemical class 0.000 abstract 1
238000004821 distillation Methods 0.000 abstract 1
239000001282 iso-butane Substances 0.000 abstract 1
QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 abstract 1
-1 nitrogen-containing organic compounds Chemical class 0.000 abstract 1
230000003647 oxidation Effects 0.000 abstract 1
238000007254 oxidation reaction Methods 0.000 abstract 1
150000004989 p-phenylenediamines Chemical class 0.000 abstract 1
238000005191 phase separation Methods 0.000 abstract 1
239000001294 propane Substances 0.000 abstract 1
QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 abstract 1
125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 abstract 1
230000000171 quenching effect Effects 0.000 abstract 1
238000007670 refining Methods 0.000 abstract 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C253/00—Preparation of carboxylic acid nitriles
- C07C253/24—Preparation of carboxylic acid nitriles by ammoxidation of hydrocarbons or substituted hydrocarbons
- C07C253/26—Preparation of carboxylic acid nitriles by ammoxidation of hydrocarbons or substituted hydrocarbons containing carbon-to-carbon multiple bonds, e.g. unsaturated aldehydes
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C253/00—Preparation of carboxylic acid nitriles
- C07C253/32—Separation; Purification; Stabilisation; Use of additives
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
- C07C255/01—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms
- C07C255/06—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms of an acyclic and unsaturated carbon skeleton
- C07C255/07—Mononitriles
- C07C255/08—Acrylonitrile; Methacrylonitrile

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

AT03781907T 2002-12-04 2003-11-12 Methode zur inhibierung von polymerisation während der rückgewinnung und reinigung von ungesättigten mononitrilen ATE400549T1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US10/309,962 US6984749B2 (en)	2002-12-04	2002-12-04	Method for inhibiting polymerization during the recovery and purification of unsaturated mononitriles

Publications (1)

Publication Number	Publication Date
ATE400549T1 true ATE400549T1 (de)	2008-07-15

Family

ID=32467951

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT03781907T ATE400549T1 (de)	2002-12-04	2003-11-12	Methode zur inhibierung von polymerisation während der rückgewinnung und reinigung von ungesättigten mononitrilen

Country Status (17)

Country	Link
US (2)	US6984749B2 (de)
EP (1)	EP1567481B1 (de)
JP (2)	JP2006509030A (de)
KR (1)	KR101026343B1 (de)
CN (1)	CN100390139C (de)
AT (1)	ATE400549T1 (de)
AU (1)	AU2003287702A1 (de)
BR (1)	BR0316857A (de)
CA (1)	CA2506409A1 (de)
DE (1)	DE60322095D1 (de)
ES (1)	ES2306907T3 (de)
MX (1)	MXPA05005847A (de)
MY (1)	MY141089A (de)
RU (1)	RU2324677C2 (de)
TW (1)	TWI312774B (de)
WO (1)	WO2004052842A1 (de)
ZA (1)	ZA200504177B (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US20090299087A1 (en) *	2008-05-28	2009-12-03	Solutia, Inc.	Process for manufacturing unsaturated mononitriles to improve on-stream time and reduce fouling
JP5643064B2 (ja) *	2010-11-18	2014-12-17	旭化成ケミカルズ株式会社	重合性化合物の精製方法
CN106892843A (zh) *	2015-12-17	2017-06-27	英尼奥斯欧洲股份公司	回收塔控制
CN107941039B (zh) *	2016-10-12	2020-03-03	英尼奥斯欧洲股份公司	骤冷塔后冷却器
CN112439310B (zh) *	2019-09-05	2023-08-11	中石油吉林化工工程有限公司	一种丙烯腈装置急冷塔用水的补充方法
EP4608775A1 (de) *	2022-10-26	2025-09-03	INVISTA Textiles (U.K.) Limited	Herstellung von cyano-haltigen verbindungen
CN119425125B (zh) *	2023-08-01	2025-11-18	中国科学院大连化学物理研究所	一种液相含氨混合产物的分离装置和分离方法及应用

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3691226A (en) *	1970-11-12	1972-09-12	Du Pont	Anti-foulant in acrylonitrile manufacture
US4720566A (en) *	1986-10-23	1988-01-19	Betz Laboratories, Inc.	Method and composition for inhibiting acrylonitrile polymerization
JPH02248402A (ja) *	1989-03-22	1990-10-04	Mitsubishi Petrochem Co Ltd	アクリル酸エステル類の重合禁止剤及び重合禁止方法
RU2077528C1 (ru) *	1992-06-22	1997-04-20	Дзе Стандарт Ойл Компани	Способ получения ненасыщенных нитрилов и катализатор для их получения
US5648574A (en) *	1992-10-21	1997-07-15	Betzdearborn Inc.	Compositions and methods for inhibiting vinyl aromatic monomer polymerization
ES2096220T3 (es) *	1992-10-21	1997-03-01	Betz Europ Inc	Composiciones y metodos para inhibir la polimerizacion de monomeros vinil-aromaticos.
CA2099168A1 (en) *	1992-10-21	1994-04-22	Betzdearborn Inc.	Compositions and methods for inhibiting styrene polymerization
US5416258A (en) *	1994-01-14	1995-05-16	Betz Laboratories, Inc.	Methods for inhibiting ethylenically unsaturated monomers
US5396005A (en) *	1994-01-19	1995-03-07	Betz Laboratories, Inc.	Compositions and methods for inhibiting polymerization of ethlenically unsaturated monomers
US5489720A (en) *	1994-06-30	1996-02-06	Betz Laboratories, Inc.	Methods for inhibiting vinyl aromatic monomer polymerization
US5426257A (en) *	1994-06-30	1995-06-20	Betz Laboratories, Inc.	Compositions and methods for inhibiting vinyl aromatic monomer polymerization
US5446220A (en) *	1994-08-24	1995-08-29	Betz Laboratories, Inc.	Methods for inhibiting vinyl aromatic monomer polymerization
JP3673292B2 (ja) *	1994-07-27	2005-07-20	伯東株式会社	ビニル化合物を扱う工程でのファウリング防止方法
US6608226B1 (en) *	1995-06-07	2003-08-19	Baker Hughes Incorporated	Use of phenylenediamines and hindered phenols to inhibit polymer formation during the manufacture of acrylonitrile
JP4463330B2 (ja) *	1996-10-23	2010-05-19	ソリユテイア・インコーポレイテツド	アクリロニトリルの精製法
US6518452B1 (en) *	1997-08-07	2003-02-11	Basf Aktiengesellschaft	Process for stabilizing (METH)acrylic acid esters against unwanted radical polymerization
JPH11246495A (ja) *	1998-03-05	1999-09-14	Nippon Shokubai Co Ltd	アルキルアミノ（メタ）アクリレートを製造する方法
US5869730A (en) *	1998-05-13	1999-02-09	The Standard Oil Company	Oxidant reduction by manipulation and/or treatment of aqueous acrylonitrile process streams
US6238574B1 (en) *	1998-10-30	2001-05-29	The Standard Oil Company	Oxidation and ammoxidation of acrylonitrile process waste water organics
US6107509A (en) *	1999-03-31	2000-08-22	The Standard Oil Company	Process for the recovery of acrylonitrile and methacrylontrile
US6084121A (en) *	1999-09-09	2000-07-04	E. I. Du Pont De Nemours And Company	Nitrile process
US6262323B1 (en) *	1999-12-14	2001-07-17	Baker Hughes Incorporated	Polymerization inhibition of isoprene
US6403850B1 (en)	2000-01-18	2002-06-11	Uniroyal Chemical Company, Inc.	Inhibition of polymerization of unsaturated monomers

2002
- 2002-12-04 US US10/309,962 patent/US6984749B2/en not_active Expired - Fee Related
2003
- 2003-11-12 RU RU2005120625/04A patent/RU2324677C2/ru not_active IP Right Cessation
- 2003-11-12 MX MXPA05005847A patent/MXPA05005847A/es active IP Right Grant
- 2003-11-12 BR BR0316857-3A patent/BR0316857A/pt not_active Application Discontinuation
- 2003-11-12 KR KR1020057010225A patent/KR101026343B1/ko not_active Expired - Fee Related
- 2003-11-12 CN CNB2003801052380A patent/CN100390139C/zh not_active Expired - Fee Related
- 2003-11-12 WO PCT/US2003/036060 patent/WO2004052842A1/en not_active Ceased
- 2003-11-12 ES ES03781907T patent/ES2306907T3/es not_active Expired - Lifetime
- 2003-11-12 JP JP2004559113A patent/JP2006509030A/ja not_active Withdrawn
- 2003-11-12 AT AT03781907T patent/ATE400549T1/de not_active IP Right Cessation
- 2003-11-12 EP EP03781907A patent/EP1567481B1/de not_active Expired - Lifetime
- 2003-11-12 DE DE60322095T patent/DE60322095D1/de not_active Expired - Lifetime
- 2003-11-12 CA CA002506409A patent/CA2506409A1/en not_active Abandoned
- 2003-11-12 AU AU2003287702A patent/AU2003287702A1/en not_active Abandoned
- 2003-11-20 TW TW092132590A patent/TWI312774B/zh active
- 2003-11-28 MY MYPI20034567A patent/MY141089A/en unknown
2004
- 2004-05-24 US US10/852,277 patent/US7282600B2/en not_active Expired - Fee Related
2005
- 2005-05-23 ZA ZA200504177A patent/ZA200504177B/en unknown
2010
- 2010-11-12 JP JP2010253574A patent/JP2011063607A/ja active Pending

Also Published As

Publication number	Publication date
JP2006509030A (ja)	2006-03-16
US6984749B2 (en)	2006-01-10
MXPA05005847A (es)	2005-09-21
CA2506409A1 (en)	2004-06-24
KR20050088410A (ko)	2005-09-06
JP2011063607A (ja)	2011-03-31
CN100390139C (zh)	2008-05-28
US20040249182A1 (en)	2004-12-09
ES2306907T3 (es)	2008-11-16
EP1567481A1 (de)	2005-08-31
KR101026343B1 (ko)	2011-04-04
US20040110977A1 (en)	2004-06-10
WO2004052842A1 (en)	2004-06-24
EP1567481B1 (de)	2008-07-09
RU2324677C2 (ru)	2008-05-20
TW200420528A (en)	2004-10-16
BR0316857A (pt)	2005-10-18
CN1720220A (zh)	2006-01-11
RU2005120625A (ru)	2006-01-20
DE60322095D1 (de)	2008-08-21
ZA200504177B (en)	2006-02-22
TWI312774B (en)	2009-08-01
MY141089A (en)	2010-03-15
AU2003287702A1 (en)	2004-06-30
US7282600B2 (en)	2007-10-16

Legal Events

Date	Code	Title	Description
2009-01-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties

Publication	Publication Date	Title
US3936360A (en)	1976-02-03	Process for distillation and recovery of olefinic nitriles
Guerrero-Pérez et al.	2015	Metrics of acrylonitrile: From biomass vs. petrochemical route
RU2247718C2 (ru)	2005-03-10	Способ получения ненасыщенного мононитрила (варианты)
JP4451444B2 (ja)	2010-04-14	ジニトリル化合物の製造および分離方法
EA200970640A1 (ru)	2010-02-26	СПОСОБ ПОЛУЧЕНИЯ НИЗКОМОЛЕКУЛЯРНОГО ПОЛИМЕРА α-ОЛЕФИНА
IE47217B1 (en)	1984-01-25	Process for recovery of olefinic nitriles
ATE310720T1 (de)	2005-12-15	Verfahren zur minimisierung von abfällen und zur produkt-rückgewinnung
RU2210566C2 (ru)	2003-08-20	Способ выделения олефинненасыщенных нитрилов
ATE400549T1 (de)	2008-07-15	Methode zur inhibierung von polymerisation während der rückgewinnung und reinigung von ungesättigten mononitrilen
CA2522520C (en)	2011-11-08	Method for purifying hydrocyanic acid
JP2007518736A (ja)	2007-07-12	オレフィン性不飽和ニトリル類の精製方法
EP1113001A3 (de)	2003-10-08	Verfahren zur Herstellung von Nitrilverbindungen
ATE287872T1 (de)	2005-02-15	Verfahren zur reinigung von wässrigen acrylnitril prozessströmen
US6860971B2 (en)	2005-03-01	Process for recovery of olefinically unsaturated nitriles
US6084121A (en)	2000-07-04	Nitrile process
EP1590320B1 (de)	2011-09-14	Verfahren zur rückgewinnung von acrylnitril und methacrylnitril
KR810001374B1 (ko)	1981-10-17	올레핀 니트릴의 회수방법
GB1492128A (en)	1977-11-16	Process for recovery and purification of olefinic nitrile
IT1050308B (it)	1981-03-10	Processo per il recupero e la purificazione di acrilonitrile e metacrilonitrile
FR2332977A1 (fr)	1977-06-24	Procede ameliore de recuperation et de purification d'acrylonitrile et de methacrylonitrile
NL7513821A (en)	1977-05-31	(Meth)acrylonitrile recovery and purificn from ammoxidn effluent - with recycle of prod column bottoms to form quench liq in quench system
TW202335966A (zh)	2023-09-16	生產及分離氰化氫之最佳化方法以及將其轉化為甲基丙烯酸（ｍａｓ）及／或甲基丙烯酸烷酯之方法
ES442836A1 (es)	1977-04-01	Procedimiento mejorado para la recuperacion y purificacion de acrilonitrilo o metacrilonitrilo.
ZA200507199B (en)	2006-06-28	Process for recovering acrylonitrile or methacrylonitrile