JP2019500211A5 - - Google Patents

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Publication number
JP2019500211A5
JP2019500211A5 JP2018531191A JP2018531191A JP2019500211A5 JP 2019500211 A5 JP2019500211 A5 JP 2019500211A5 JP 2018531191 A JP2018531191 A JP 2018531191A JP 2018531191 A JP2018531191 A JP 2018531191A JP 2019500211 A5 JP2019500211 A5 JP 2019500211A5
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JP
Japan
Prior art keywords
column
recovery column
acrylonitrile
acetonitrile
collection
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.)
Granted
Application number
JP2018531191A
Other languages
English (en)
Japanese (ja)
Other versions
JP2019500211A (ja
JP7003037B2 (ja
Filing date
Publication date
Priority claimed from CN201510947436.6A external-priority patent/CN106892838A/zh
Application filed filed Critical
Publication of JP2019500211A publication Critical patent/JP2019500211A/ja
Publication of JP2019500211A5 publication Critical patent/JP2019500211A5/ja
Application granted granted Critical
Publication of JP7003037B2 publication Critical patent/JP7003037B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2018531191A 2015-12-17 2016-11-29 回収カラム制御 Expired - Fee Related JP7003037B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201510947436.6 2015-12-17
CN201510947436.6A CN106892838A (zh) 2015-12-17 2015-12-17 回收塔控制
PCT/US2016/063962 WO2017105820A1 (en) 2015-12-17 2016-11-29 Recovery column control

Publications (3)

Publication Number Publication Date
JP2019500211A JP2019500211A (ja) 2019-01-10
JP2019500211A5 true JP2019500211A5 (enExample) 2020-01-16
JP7003037B2 JP7003037B2 (ja) 2022-01-20

Family

ID=57590838

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018531191A Expired - Fee Related JP7003037B2 (ja) 2015-12-17 2016-11-29 回収カラム制御

Country Status (10)

Country Link
EP (1) EP3389810B1 (enExample)
JP (1) JP7003037B2 (enExample)
KR (1) KR20180095026A (enExample)
CN (1) CN106892838A (enExample)
ES (1) ES2920858T3 (enExample)
HU (1) HUE059006T2 (enExample)
RU (1) RU2720939C2 (enExample)
SA (1) SA518391822B1 (enExample)
TW (1) TWI709552B (enExample)
WO (1) WO2017105820A1 (enExample)

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2415662A (en) * 1943-10-06 1947-02-11 Sinelair Refining Company Distillation of acrylonitrile from acetonitrile
GB1051080A (enExample) 1964-08-14
FR1427860A (fr) * 1964-12-24 1966-02-11 Electrochimie Soc Perfectionnements aux procédés d'obtention d'acrylonitrile et d'acétonitrile purs
US3399120A (en) 1965-12-09 1968-08-27 Monsanto Co Purification of olefinically unsaturated nitriles by water extractive distillation
US3936360A (en) 1971-04-07 1976-02-03 The Standard Oil Company Process for distillation and recovery 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
CN1014888B (zh) * 1988-03-10 1991-11-27 中国石油化工总公司 丙烯腈和乙腈回收的新方法
RU2024497C1 (ru) * 1991-06-28 1994-12-15 Якушкин Михаил Иванович Способ получения пропионитрила
CN1059897C (zh) * 1997-11-13 2000-12-27 中国石油化工总公司 烯腈的回收和精制工艺
CN100424065C (zh) * 2001-10-09 2008-10-08 三菱化学株式会社 （甲基）丙烯酸类的生产方法
JP4034559B2 (ja) 2001-12-11 2008-01-16 三菱化学株式会社 （メタ）アクリル酸類の蒸留方法
JP2007518736A (ja) * 2004-01-09 2007-07-12 ザ・スタンダード・オイル・カンパニー オレフィン性不飽和ニトリル類の精製方法
US20090299087A1 (en) * 2008-05-28 2009-12-03 Solutia, Inc. Process for manufacturing unsaturated mononitriles to improve on-stream time and reduce fouling
JP5476774B2 (ja) * 2009-04-07 2014-04-23 三菱レイヨン株式会社 （メタ）アクリロニトリルの回収方法
CN104888489A (zh) 2014-03-06 2015-09-09 英尼奥斯欧洲股份公司 丙烯腈产物塔液位控制
CN104027994B (zh) * 2014-05-30 2017-10-20 英尼奥斯欧洲股份公司 粗乙腈与丙烯腈的分离
CN104107559A (zh) * 2014-06-11 2014-10-22 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

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