ZA991401B - Purification and recovery of acetonitrile. - Google Patents

Purification and recovery of acetonitrile.

Info

Publication number
ZA991401B
ZA991401B ZA9901401A ZA991401A ZA991401B ZA 991401 B ZA991401 B ZA 991401B ZA 9901401 A ZA9901401 A ZA 9901401A ZA 991401 A ZA991401 A ZA 991401A ZA 991401 B ZA991401 B ZA 991401B
Authority
ZA
South Africa
Prior art keywords
acetonitrile
purification
recovery
Prior art date
Application number
ZA9901401A
Other languages
English (en)
Inventor
Sanjay Purushottam Godbole
Richard Lee Wappelhorst
Pau Alan Jacobson
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.)
Filing date
Publication date
Application filed by Standard Oil Co filed Critical Standard Oil Co
Publication of ZA991401B publication Critical patent/ZA991401B/xx

Links

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
    • 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
    • C07C255/03—Mononitriles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
ZA9901401A 1998-02-23 1999-02-22 Purification and recovery of acetonitrile. ZA991401B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US2786498A 1998-02-23 1998-02-23

Publications (1)

Publication Number Publication Date
ZA991401B true ZA991401B (en) 1999-08-23

Family

ID=21840206

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9901401A ZA991401B (en) 1998-02-23 1999-02-22 Purification and recovery of acetonitrile.

Country Status (14)

Country Link
US (1) US6326508B1 (ru)
EP (1) EP0937707B1 (ru)
JP (2) JP4974313B2 (ru)
KR (1) KR100587189B1 (ru)
CN (1) CN1131205C (ru)
BG (1) BG64552B1 (ru)
BR (1) BRPI9900414B1 (ru)
DE (1) DE69906848T2 (ru)
ES (1) ES2197578T3 (ru)
RO (1) RO122146B1 (ru)
RU (1) RU2230733C2 (ru)
TR (1) TR199900385A3 (ru)
TW (1) TW422830B (ru)
ZA (1) ZA991401B (ru)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6395142B1 (en) * 1999-10-14 2002-05-28 Chemcycles, Inc. Method and apparatus for purifying low grade acetonitrile and other constituents from hazardous waste
US6706474B1 (en) * 2000-06-27 2004-03-16 Board Of Trustees Of The University Of Illinois Nucleic acid enzyme biosensors for ions
CA2415395C (en) * 2000-07-18 2009-12-01 The Standard Oil Company Improved process for the purification and recovery of acetonitrile
US6890719B2 (en) 2002-05-10 2005-05-10 The Board Of Trustess Of The University Of Illinois Fluorescence based biosensor
US20080073201A1 (en) 2003-11-04 2008-03-27 Ucb, S.A. Acetonitrile Recycling Process
US7892734B2 (en) * 2005-08-11 2011-02-22 The Board Of Trustees Of The University Of Illinois Aptamer based colorimetric sensor systems
WO2007109500A1 (en) * 2006-03-16 2007-09-27 The Board Of Trustees Of The University Of Illinois Lateral flow devices
WO2008089248A2 (en) * 2007-01-19 2008-07-24 The Board Of Trustees Of The University Of Illinois Amphiphilic substances and triggered liberation from lipid vesicles
US8058415B2 (en) * 2007-04-24 2011-11-15 The Board Of Trustees Of The University Of Illinois Aptamer- and nucleic acid enzyme-based systems for simultaneous detection of multiple analytes
US8409800B2 (en) * 2007-07-16 2013-04-02 The Board Of Trustees Of The University Of Illinois Nucleic acid based fluorescent sensor for copper detection
US8568690B2 (en) * 2007-07-31 2013-10-29 The Board Of Trustees Of The University Of Illinois MRI contrast agents and high-throughput screening by MRI
US8367416B2 (en) 2007-08-10 2013-02-05 The Board Of Trustees Of The University Of Illinois Nucleic acid based fluorescent sensor for mercury detection
US20090090894A1 (en) * 2007-10-05 2009-04-09 Bin Wang Separation and extraction system
US20100105039A1 (en) * 2008-06-03 2010-04-29 Yi Lu Label-free colorimetric detection
US8062893B2 (en) 2008-10-10 2011-11-22 The Board Of Trustees Of The University Of Illinois Fluorescent sensor for mercury
CN101570497B (zh) * 2009-06-15 2012-10-24 天津市康科德科技有限公司 科研用高纯有机溶剂乙腈的提纯方法
EP2518061B1 (en) 2009-12-24 2017-02-15 Showa Denko K.K. Process for production of epoxy compound
US8815156B2 (en) 2010-07-19 2014-08-26 Andalyze, Inc. Sensor housing and reagent chemistry
CN102527213B (zh) * 2011-12-15 2014-06-25 惠生工程（中国）有限公司 一种乙腈精制工艺的尾气处理方法
CN102746189B (zh) * 2012-07-24 2014-10-29 国药集团化学试剂有限公司 一种色谱纯乙腈的制备方法
US10336690B2 (en) 2014-02-24 2019-07-02 Honeywell International Inc. Methods and systems for processing an acetonitrile waste stream
CN109499085A (zh) * 2014-06-11 2019-03-22 英尼奥斯欧洲股份公司 丙烯腈回收的乙腈移除步骤中的污染减轻
CN106892843A (zh) * 2015-12-17 2017-06-27 英尼奥斯欧洲股份公司 回收塔控制
KR102142550B1 (ko) * 2016-12-16 2020-08-07 주식회사 엘지화학 미반응 단량체를 포함하는 혼합용액으로부터 미반응 단량체의 분리방법
CN109663379A (zh) * 2017-10-13 2019-04-23 抚顺伊科思新材料有限公司 一种节能乙腈法裂解碳五分离方法
CN111056975A (zh) * 2019-11-29 2020-04-24 南通醋酸化工股份有限公司 一种产品乙腈中去除丙酮的方法
WO2022051659A1 (en) 2020-09-03 2022-03-10 Ascend Performance Materials Operations Llc Process for recovering acetonitrile
KR20230061501A (ko) 2020-09-04 2023-05-08 어센드 퍼포먼스 머티리얼즈 오퍼레이션즈 엘엘씨 아세토니트릴 분리 방법

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3201451A (en) * 1962-03-23 1965-08-17 Standard Oil Co Purification of acetonitrile
US3936360A (en) * 1971-04-07 1976-02-03 The Standard Oil Company Process for distillation and recovery of olefinic nitriles
US4166008A (en) * 1977-07-29 1979-08-28 The Standard Oil Company Process for recovery of olefinic nitriles
US4328075A (en) * 1979-12-10 1982-05-04 Standard Oil Company Removal of cyanides from acetonitrile
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
US4362603A (en) * 1981-01-02 1982-12-07 The Standard Oil Company Continuous acetonitrile recovery process
EP0641314B1 (en) * 1992-05-21 1997-01-22 Cryodyne Technologies Inc. Method for purification of acetonitrile
US5426208A (en) * 1992-05-21 1995-06-20 Cryodyne Technologies, Inc. Method of purification of acetonitrile
JPH08231487A (ja) * 1995-02-28 1996-09-10 Asahi Chem Ind Co Ltd アクリロニトリルの製造方法
CN1110475C (zh) * 1996-10-23 2003-06-04 索罗蒂亚公司 纯化丙烯腈的方法
DE69707848T2 (de) * 1997-07-08 2002-04-04 Standard Oil The Company Chica Verfahren zur Reinigung von Acetonitril
US5840955A (en) * 1997-11-25 1998-11-24 Sockell; Edward J. Waste minimization and product recovery process

Also Published As

Publication number Publication date
RO122146B1 (ro) 2009-01-30
JPH11286473A (ja) 1999-10-19
KR100587189B1 (ko) 2006-06-08
CN1231282A (zh) 1999-10-13
DE69906848D1 (de) 2003-05-22
KR19990072776A (ko) 1999-09-27
BRPI9900414B1 (pt) 2015-03-31
BG103188A (en) 1999-12-30
BR9900414A (pt) 2000-05-02
EP0937707A2 (en) 1999-08-25
EP0937707B1 (en) 2003-04-16
DE69906848T2 (de) 2003-10-30
CN1131205C (zh) 2003-12-17
US6326508B1 (en) 2001-12-04
JP4974313B2 (ja) 2012-07-11
TR199900385A2 (xx) 1999-09-21
ES2197578T3 (es) 2004-01-01
JP2009102388A (ja) 2009-05-14
EP0937707A3 (en) 2000-07-26
BG64552B1 (bg) 2005-07-29
TW422830B (en) 2001-02-21
TR199900385A3 (tr) 1999-09-21
RU2230733C2 (ru) 2004-06-20

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