ZA97104B - Acrylonitrile recovery process - Google Patents

Acrylonitrile recovery process

Info

Publication number: ZA97104B
Authority: ZA; South Africa
Prior art keywords: recovery process; acrylonitrile recovery; acrylonitrile; recovery
Prior art date: 1996-06-06

Application number

ZA97104A

Other languages

English (en)

Inventor

James Stephen Gibson

Jeffrey Earle Rinker

Paul Trigg Wachtendorf

Sanjay Purushottam Godbole

Original Assignee

Standard Oil Co

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.)

1996-06-06

Filing date

1997-01-07

Publication date

1997-07-16

1997-01-07 Application filed by Standard Oil Co filed Critical Standard Oil Co

1997-07-16 Publication of ZA97104B publication Critical patent/ZA97104B/xx

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
- C07C253/34—Separation; Purification

Landscapes

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

ZA97104A 1996-06-06 1997-01-07 Acrylonitrile recovery process ZA97104B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US08/659,480 US5629444A (en)	1996-06-06	1996-06-06	Acrylonitrile recovery process

Publications (1)

Publication Number	Publication Date
ZA97104B true ZA97104B (en)	1997-07-16

Family

ID=24645581

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ZA97104A ZA97104B (en)	1996-06-06	1997-01-07	Acrylonitrile recovery process

Country Status (17)

Country	Link
US (1)	US5629444A (xx)
EP (1)	EP0811609B1 (xx)
JP (2)	JP4164546B2 (xx)
KR (1)	KR100481566B1 (xx)
CN (1)	CN1090175C (xx)
BG (1)	BG62927B1 (xx)
BR (1)	BR9700013A (xx)
DE (1)	DE69705261T2 (xx)
ES (1)	ES2158448T3 (xx)
MY (1)	MY117359A (xx)
RO (1)	RO118202B1 (xx)
RU (1)	RU2178410C2 (xx)
SA (1)	SA97180023B1 (xx)
SG (1)	SG45523A1 (xx)
TR (1)	TR199700043A3 (xx)
TW (1)	TW438743B (xx)
ZA (1)	ZA97104B (xx)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5840955A (en) *	1997-11-25	1998-11-24	Sockell; Edward J.	Waste minimization and product recovery process
US6002040A (en) *	1998-05-14	1999-12-14	The Standard Oil Company	Reduced pressure drop in acrylonitrile absorber via direct contact spray heat exchange
RU2236400C2 (ru) *	1999-10-12	2004-09-20	Дзе Стэндард Ойл Компани	Способ производства акрилонитрила
US20040197845A1 (en) *	2002-08-30	2004-10-07	Arjang Hassibi	Methods and apparatus for pathogen detection, identification and/or quantification
US6953558B2 (en) *	2002-09-06	2005-10-11	Solutia, Inc.	Process for reducing nitrogen oxide emissions
JP4959158B2 (ja) *	2005-08-05	2012-06-20	旭化成ケミカルズ株式会社	アクリロニトリルの分離回収方法
US8585870B2 (en) *	2008-03-05	2013-11-19	E I Du Pont De Nemours And Company	Process to C-manufacture acrylonitrile and hydrogen cyanide
JP2010222309A (ja) *	2009-03-24	2010-10-07	Asahi Kasei Chemicals Corp	アクリロニトリルの精製方法
CN103804230A (zh) *	2014-01-29	2014-05-21	中国石油集团东北炼化工程有限公司吉林设计院	降低丙烯腈中甲基丙烯腈含量的方法、丙烯腈生产系统
CN103991653B (zh) *	2014-06-09	2018-03-20	英尼奥斯欧洲股份公司	粗制丙烯腈罐
CN105367449B (zh) *	2014-08-27	2018-01-09	中国石油化工股份有限公司	吸收丙烯腈的方法
CN104587818B (zh) *	2014-09-30	2017-01-04	英尼奥斯欧洲股份公司	骤冷塔操作和底物处理
CN119100948A (zh) *	2015-12-17	2024-12-10	英尼奥斯欧洲股份公司	回收塔
EP4644364A1 (en)	2024-05-03	2025-11-05	T.EN Process Technology, Inc.	Open loop for feedstock delivery and refrigeration

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3507755A (en) *	1967-10-17	1970-04-21	Bayer Ag	Process for the purification of acrylonitrile by distillation with side stream withdrawal and decantation
US3636068A (en) *	1969-10-10	1972-01-18	Monsanto Co	Purification of acrylonitrile by quenching absorption distillation and recycle to the absorber
US4377444A (en) *	1970-04-16	1983-03-22	The Standard Oil Co.	Recovery and purification of olefinic nitriles
US4234510A (en) *	1973-06-07	1980-11-18	Standard Oil Company	Recovery of acrylonitrile or methacrylonitrile by condensation
US3885928A (en) *	1973-06-18	1975-05-27	Standard Oil Co Ohio	Acrylonitrile and methacrylonitrile recovery and purification system
GB1495050A (en) *	1975-04-16	1977-12-14	Standard Oil Co	Acrylonitrile and methacrylonitrile recovery and purification system
JPS54130048A (en) *	1978-03-31	1979-10-09	Nippon Chemical Ind	Binocular
US4238295A (en) *	1978-12-04	1980-12-09	Standard Oil Company	Energy efficient recovery of acrylonitrile
KR850001603B1 (ko) *	1980-12-03	1985-10-24	아사히 가세이 고오교오 가부시기가이샤	불포화 니트릴의 제조법
US4334965A (en) *	1980-12-31	1982-06-15	Standard Oil Company	Process for recovery of olefinic nitriles
JPS5953452A (ja) *	1982-09-21	1984-03-28	Asahi Chem Ind Co Ltd	メタクリロニトリルの回収方法

1996
- 1996-06-06 US US08/659,480 patent/US5629444A/en not_active Expired - Lifetime
1997
- 1997-01-06 BR BR9700013A patent/BR9700013A/pt not_active IP Right Cessation
- 1997-01-07 ZA ZA97104A patent/ZA97104B/xx unknown
- 1997-01-08 SG SG1997000021A patent/SG45523A1/en unknown
- 1997-01-21 EP EP97300387A patent/EP0811609B1/en not_active Expired - Lifetime
- 1997-01-21 DE DE69705261T patent/DE69705261T2/de not_active Expired - Lifetime
- 1997-01-21 TR TR97/00043A patent/TR199700043A3/tr unknown
- 1997-01-21 ES ES97300387T patent/ES2158448T3/es not_active Expired - Lifetime
- 1997-01-23 MY MYPI97000261A patent/MY117359A/en unknown
- 1997-01-27 BG BG101172A patent/BG62927B1/bg unknown
- 1997-01-27 JP JP01299397A patent/JP4164546B2/ja not_active Expired - Lifetime
- 1997-01-27 RO RO97-00145A patent/RO118202B1/ro unknown
- 1997-01-28 RU RU97101165/04A patent/RU2178410C2/ru active
- 1997-01-28 KR KR1019970002454A patent/KR100481566B1/ko not_active Expired - Lifetime
- 1997-01-28 TW TW086100910A patent/TW438743B/zh not_active IP Right Cessation
- 1997-01-29 CN CN97102511A patent/CN1090175C/zh not_active Expired - Lifetime
- 1997-05-12 SA SA97180023A patent/SA97180023B1/ar unknown
2007
- 2007-06-27 JP JP2007169571A patent/JP2007297399A/ja not_active Withdrawn

Also Published As

Publication number	Publication date
JP2007297399A (ja)	2007-11-15
BR9700013A (pt)	1998-11-10
MY117359A (en)	2004-06-30
TR199700043A2 (xx)	1997-12-21
EP0811609B1 (en)	2001-06-20
SG45523A1 (en)	1998-01-16
US5629444A (en)	1997-05-13
KR980002013A (ko)	1998-03-30
CN1167757A (zh)	1997-12-17
RO118202B1 (ro)	2003-03-28
JP4164546B2 (ja)	2008-10-15
EP0811609A3 (en)	1999-01-13
JPH107639A (ja)	1998-01-13
SA97180023B1 (ar)	2006-10-11
DE69705261D1 (de)	2001-07-26
RU2178410C2 (ru)	2002-01-20
BG101172A (en)	1998-01-30
EP0811609A2 (en)	1997-12-10
KR100481566B1 (ko)	2005-05-16
BG62927B1 (bg)	2000-11-30
TR199700043A3 (tr)	1997-12-21
DE69705261T2 (de)	2001-10-11
CN1090175C (zh)	2002-09-04
MX9700631A (es)	1998-06-30
ES2158448T3 (es)	2001-09-01
TW438743B (en)	2001-06-07

Publication	Publication Date	Title
GB9616573D0 (en)	1996-09-25	Process
EP0880388A4 (en)	2000-12-27	RETURNING HYDRATION PROCESS
ZA97104B (en)	1997-07-16	Acrylonitrile recovery process
GR3035900T3 (en)	2001-08-31	Spray-drying oil recovery process
GB9714383D0 (en)	1997-09-10	Improved process
GB9602046D0 (en)	1996-04-03	Process
GB2319771B (en)	2001-09-26	Process
GB2316403B (en)	2000-04-26	Process
ZA9510383B (en)	1996-06-13	Solvent recovery
GB9712095D0 (en)	1997-08-13	Recovery process
AU9368598A (en)	1999-04-12	Recovery process
GB9617658D0 (en)	1996-10-02	Process
GB9718768D0 (en)	1997-11-12	Metal recovery process
GB2329849B (en)	2002-03-27	Separation process
GB2316075B (en)	1998-09-30	Acrylonitrile production process
GB9619251D0 (en)	1996-10-30	Metal recovery process
GB9415142D0 (en)	1994-09-14	Recovery
GB9615946D0 (en)	1996-09-11	Zinc recovery process
ZA967299B (en)	1997-03-04	Copper recovery process
GB9723588D0 (en)	1998-01-07	Separation process
GB9704797D0 (en)	1997-04-23	Separation process
GB9704796D0 (en)	1997-04-23	Separation process
GB9611882D0 (en)	1996-08-07	Process
GB9603385D0 (en)	1996-04-17	Process
GB9603611D0 (en)	1996-04-17	Process