CN1835915A - 制备并分离二腈化合物的方法 - Google Patents
制备并分离二腈化合物的方法 Download PDFInfo
- Publication number
- CN1835915A CN1835915A CNA2004800235711A CN200480023571A CN1835915A CN 1835915 A CN1835915 A CN 1835915A CN A2004800235711 A CNA2004800235711 A CN A2004800235711A CN 200480023571 A CN200480023571 A CN 200480023571A CN 1835915 A CN1835915 A CN 1835915A
- Authority
- CN
- China
- Prior art keywords
- dintrile
- tower
- boiling point
- compound
- dinitrile
- Prior art date
- Legal status (The legal status 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 status listed.)
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Classifications
-
- 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
- C07C253/34—Separation; Purification
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B43/00—Formation or introduction of functional groups containing nitrogen
- C07B43/08—Formation or introduction of functional groups containing nitrogen of cyano groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C253/00—Preparation of carboxylic acid nitriles
- C07C253/08—Preparation of carboxylic acid nitriles by addition of hydrogen cyanide or salts thereof to unsaturated compounds
- C07C253/10—Preparation of carboxylic acid nitriles by addition of hydrogen cyanide or salts thereof to unsaturated compounds to compounds containing carbon-to-carbon double bonds
-
- 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
- C07C255/02—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms of an acyclic and saturated carbon skeleton
- C07C255/04—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms of an acyclic and saturated carbon skeleton containing two cyano groups bound to the carbon skeleton
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S203/00—Distillation: processes, separatory
- Y10S203/20—Power plant
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
混合物1 | 馏分5 | 馏分6 | 馏分9 | 馏分11 | |
戊烯腈(wt%) | 19.6 | 97.6 | 0.16 | 0.17 | 0 |
二腈(wt%) | 80 | 2.4 | 99.34 | 99.82 | 90.99 |
重质化合物(wt%) | 0.4 | 0 | 0.5 | 0.01 | 9.01 |
总物流(kmol/h) | 1 | 0.2 | 0.8 | 0.76 | 0.04 |
混合物1 | 馏分15 | 馏分19 | 馏分17 | |
戊烯腈(wt%) | 19.6 | 97.6 | 0.17 | 0 |
己二腈(wt%) | 80 | 2.4 | 99.82 | 90.99 |
重质化合物(wt%) | 0.4 | 0 | 0.01 | 9.01 |
总物流(kmol/h) | 1 | 0.2 | 0.76 | 0.04 |
Claims (8)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0309152A FR2857965B1 (fr) | 2003-07-25 | 2003-07-25 | Procede de fabrication et de separation de composes dinitriles |
FR03/09152 | 2003-07-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1835915A true CN1835915A (zh) | 2006-09-20 |
CN100351227C CN100351227C (zh) | 2007-11-28 |
Family
ID=33561121
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004800235711A Active CN100351227C (zh) | 2003-07-25 | 2004-07-23 | 制备并分离二腈化合物的方法 |
Country Status (11)
Country | Link |
---|---|
US (1) | US7501045B2 (zh) |
EP (1) | EP1648860B2 (zh) |
JP (1) | JP4451444B2 (zh) |
KR (1) | KR100719825B1 (zh) |
CN (1) | CN100351227C (zh) |
AT (1) | ATE539049T1 (zh) |
FR (1) | FR2857965B1 (zh) |
RU (1) | RU2315751C2 (zh) |
TW (1) | TWI298319B (zh) |
UA (1) | UA78464C2 (zh) |
WO (1) | WO2005019160A1 (zh) |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7897801B2 (en) | 2003-05-12 | 2011-03-01 | Invista North America S.A R.L. | Process for the preparation of dinitriles |
US7919646B2 (en) | 2006-07-14 | 2011-04-05 | Invista North America S.A R.L. | Hydrocyanation of 2-pentenenitrile |
US7973174B2 (en) | 2005-10-18 | 2011-07-05 | Invista North America S.A.R.L. | Process of making 3-aminopentanenitrile |
US7977502B2 (en) | 2008-01-15 | 2011-07-12 | Invista North America S.A R.L. | Process for making and refining 3-pentenenitrile, and for refining 2-methyl-3-butenenitrile |
US8088943B2 (en) | 2008-01-15 | 2012-01-03 | Invista North America S.A R.L. | Hydrocyanation of pentenenitriles |
US8101790B2 (en) | 2007-06-13 | 2012-01-24 | Invista North America S.A.R.L. | Process for improving adiponitrile quality |
US8178711B2 (en) | 2006-03-17 | 2012-05-15 | Invista North America S.A R.L. | Method for the purification of triorganophosphites by treatment with a basic additive |
US8247621B2 (en) | 2008-10-14 | 2012-08-21 | Invista North America S.A.R.L. | Process for making 2-secondary-alkyl-4,5-di-(normal-alkyl)phenols |
US8338636B2 (en) | 2009-08-07 | 2012-12-25 | Invista North America S.A R.L. | Hydrogenation and esterification to form diesters |
US8373001B2 (en) | 2003-02-10 | 2013-02-12 | Invista North America S.A R.L. | Method of producing dinitrile compounds |
CN103521158A (zh) * | 2013-10-29 | 2014-01-22 | 万华化学集团股份有限公司 | 一种连续化制备丁二腈的方法 |
CN105992757A (zh) * | 2014-02-07 | 2016-10-05 | 巴斯夫欧洲公司 | 己二腈(adn)的纯化 |
CN105983242A (zh) * | 2015-01-31 | 2016-10-05 | 中国石油化工股份有限公司 | 塔设备及其用途 |
US11028045B2 (en) | 2016-05-02 | 2021-06-08 | Inv Nylon Chemicals Americas, Llc | Process for reducing CPI in a dinitrile stream |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2878848B1 (fr) * | 2004-12-07 | 2007-01-05 | Rhodia Chimie Sa | Procede de fabrication de composes dinitriles |
US7880028B2 (en) | 2006-07-14 | 2011-02-01 | Invista North America S.A R.L. | Process for making 3-pentenenitrile by hydrocyanation of butadiene |
WO2009075692A2 (en) | 2007-05-14 | 2009-06-18 | Invista Technologies S.A.R.L. | High efficiency reactor and process |
ITTV20080004A1 (it) * | 2008-01-10 | 2009-07-11 | Nice Spa | Azionamento per avvolgibili con protezione contro vento eccessivo |
FR2926549B1 (fr) | 2008-01-18 | 2015-05-01 | Rhodia Operations | Procede de fabrication de composes nitriles |
EP2257516A4 (en) * | 2008-03-19 | 2012-12-12 | Invista Tech Sarl | METHOD FOR THE PRODUCTION OF CYCLODODECATRIOS AND METHOD FOR THE PRODUCTION OF LAUROLACTONE |
WO2014210191A1 (en) | 2013-06-26 | 2014-12-31 | Invista Technologies S.A R.L. | Improved process for refining nitriles |
US11780804B2 (en) * | 2019-05-24 | 2023-10-10 | Ascend Performance Materials Operations Llc | Tricyanohexane purification methods |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1268611C2 (de) * | 1964-11-18 | 1976-03-04 | Davy International Ag, 6000 Frankfurt | Verfahren zur reinigung von adipinsaeuredinitril durch destillation |
GB1565443A (en) * | 1977-03-28 | 1980-04-23 | Ici Ltd | Manufacture of organic nitriles |
JPS58225048A (ja) * | 1982-06-22 | 1983-12-27 | Asahi Chem Ind Co Ltd | メタクリロニトリルの製造法 |
DE19704612A1 (de) * | 1997-02-07 | 1998-08-13 | Basf Ag | Verfahren zur Gewinnung von Hexamethylendiamin aus Hexamethylendiamin enthaltenden Mischungen |
US6860971B2 (en) * | 1998-06-15 | 2005-03-01 | Gregory J. Ward | Process for recovery of olefinically unsaturated nitriles |
DE19832529A1 (de) † | 1998-07-20 | 2000-01-27 | Basf Ag | Verbessertes Verfahren zur gleichzeitigen Herstellung von 6-Aminocapronitril und Hexamethylendiamin |
DE10049265A1 (de) * | 2000-09-28 | 2002-04-11 | Basf Ag | Verfahren zur Trennung von Pentennitril-Isomeren |
US6599348B2 (en) * | 2001-06-01 | 2003-07-29 | Celanese International Corporation | Methods for reducing entrainment of solids and liquids |
US6599398B1 (en) * | 2002-07-17 | 2003-07-29 | E. I. Du Pont De Nemours And Company | Recovery of adiponitrile from a mixture of adiponitrile, aminocapronitrile and hexamethylenediamine |
FR2854892B1 (fr) * | 2003-05-12 | 2005-06-24 | Rhodia Polyamide Intermediates | Procede de fabrication de dinitriles |
DE102004004716A1 (de) * | 2004-01-29 | 2005-08-18 | Basf Ag | Isomerisierung von cis-2-Pentennitril zu 3-Pentennitril in einer Reaktivdestillation |
-
2003
- 2003-07-25 FR FR0309152A patent/FR2857965B1/fr not_active Expired - Lifetime
-
2004
- 2004-07-23 EP EP04767766.1A patent/EP1648860B2/fr active Active
- 2004-07-23 KR KR1020067001787A patent/KR100719825B1/ko not_active IP Right Cessation
- 2004-07-23 US US10/565,483 patent/US7501045B2/en active Active
- 2004-07-23 CN CNB2004800235711A patent/CN100351227C/zh active Active
- 2004-07-23 UA UAA200600616A patent/UA78464C2/uk unknown
- 2004-07-23 TW TW093122202A patent/TWI298319B/zh not_active IP Right Cessation
- 2004-07-23 AT AT04767766T patent/ATE539049T1/de active
- 2004-07-23 WO PCT/FR2004/001972 patent/WO2005019160A1/fr active IP Right Grant
- 2004-07-23 RU RU2006105386/04A patent/RU2315751C2/ru not_active IP Right Cessation
- 2004-07-23 JP JP2006520867A patent/JP4451444B2/ja not_active Expired - Fee Related
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8373001B2 (en) | 2003-02-10 | 2013-02-12 | Invista North America S.A R.L. | Method of producing dinitrile compounds |
US7897801B2 (en) | 2003-05-12 | 2011-03-01 | Invista North America S.A R.L. | Process for the preparation of dinitriles |
US7973174B2 (en) | 2005-10-18 | 2011-07-05 | Invista North America S.A.R.L. | Process of making 3-aminopentanenitrile |
US8178711B2 (en) | 2006-03-17 | 2012-05-15 | Invista North America S.A R.L. | Method for the purification of triorganophosphites by treatment with a basic additive |
US8394981B2 (en) | 2006-07-14 | 2013-03-12 | Invista North America S.A R.L. | Hydrocyanation of 2-pentenenitrile |
US7919646B2 (en) | 2006-07-14 | 2011-04-05 | Invista North America S.A R.L. | Hydrocyanation of 2-pentenenitrile |
US8101790B2 (en) | 2007-06-13 | 2012-01-24 | Invista North America S.A.R.L. | Process for improving adiponitrile quality |
US7977502B2 (en) | 2008-01-15 | 2011-07-12 | Invista North America S.A R.L. | Process for making and refining 3-pentenenitrile, and for refining 2-methyl-3-butenenitrile |
US8088943B2 (en) | 2008-01-15 | 2012-01-03 | Invista North America S.A R.L. | Hydrocyanation of pentenenitriles |
US8247621B2 (en) | 2008-10-14 | 2012-08-21 | Invista North America S.A.R.L. | Process for making 2-secondary-alkyl-4,5-di-(normal-alkyl)phenols |
US8338636B2 (en) | 2009-08-07 | 2012-12-25 | Invista North America S.A R.L. | Hydrogenation and esterification to form diesters |
CN103521158A (zh) * | 2013-10-29 | 2014-01-22 | 万华化学集团股份有限公司 | 一种连续化制备丁二腈的方法 |
CN103521158B (zh) * | 2013-10-29 | 2015-12-02 | 万华化学集团股份有限公司 | 一种连续化制备丁二腈的方法 |
CN105992757A (zh) * | 2014-02-07 | 2016-10-05 | 巴斯夫欧洲公司 | 己二腈(adn)的纯化 |
CN105992757B (zh) * | 2014-02-07 | 2018-02-16 | 巴斯夫欧洲公司 | 己二腈(adn)的纯化 |
CN105983242A (zh) * | 2015-01-31 | 2016-10-05 | 中国石油化工股份有限公司 | 塔设备及其用途 |
US11028045B2 (en) | 2016-05-02 | 2021-06-08 | Inv Nylon Chemicals Americas, Llc | Process for reducing CPI in a dinitrile stream |
Also Published As
Publication number | Publication date |
---|---|
EP1648860B1 (fr) | 2011-12-28 |
JP2006528616A (ja) | 2006-12-21 |
KR100719825B1 (ko) | 2007-05-18 |
WO2005019160A1 (fr) | 2005-03-03 |
KR20060059982A (ko) | 2006-06-02 |
EP1648860A1 (fr) | 2006-04-26 |
US20060175189A1 (en) | 2006-08-10 |
TWI298319B (en) | 2008-07-01 |
US7501045B2 (en) | 2009-03-10 |
CN100351227C (zh) | 2007-11-28 |
TW200510266A (en) | 2005-03-16 |
ATE539049T1 (de) | 2012-01-15 |
EP1648860B2 (fr) | 2014-09-10 |
FR2857965B1 (fr) | 2005-08-26 |
FR2857965A1 (fr) | 2005-01-28 |
RU2006105386A (ru) | 2006-06-27 |
RU2315751C2 (ru) | 2008-01-27 |
JP4451444B2 (ja) | 2010-04-14 |
UA78464C2 (uk) | 2007-03-15 |
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Owner name: RHODIA OPERATIONS Free format text: FORMER OWNER: RHODIA FIBER AND RESIN INTERMEDIATES Effective date: 20140408 |
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