CN106892842A - 回收塔 - Google Patents

回收塔 Download PDF

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Publication number
CN106892842A
CN106892842A CN201510947392.7A CN201510947392A CN106892842A CN 106892842 A CN106892842 A CN 106892842A CN 201510947392 A CN201510947392 A CN 201510947392A CN 106892842 A CN106892842 A CN 106892842A
Authority
CN
China
Prior art keywords
recovery column
section
tray
acetonitrile
acrylonitrile
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.)
Pending
Application number
CN201510947392.7A
Other languages
English (en)
Chinese (zh)
Inventor
T.R.麦克唐奈
J.R.库奇
P.T.瓦赫滕多夫
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ineos Europe AG
Original Assignee
Ineos Europe AG
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 Ineos Europe AG filed Critical Ineos Europe AG
Priority to CN201510947392.7A priority Critical patent/CN106892842A/zh
Priority to CN202411241178.5A priority patent/CN119100948A/zh
Priority to RU2018125971A priority patent/RU2721133C2/ru
Priority to KR1020187020382A priority patent/KR102746632B1/ko
Priority to JP2018531187A priority patent/JP6850295B2/ja
Priority to PCT/US2016/064069 priority patent/WO2017105831A1/en
Priority to EP16819386.0A priority patent/EP3389812B1/en
Priority to TW105139716A priority patent/TWI708629B/zh
Publication of CN106892842A publication Critical patent/CN106892842A/zh
Priority to SA518391825A priority patent/SA518391825B1/ar
Pending legal-status Critical Current

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • 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
    • B01D3/141—Fractional distillation or use of a fractionation or rectification column where at least one distillation column contains at least one dividing wall
    • 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
    • B01D3/143—Fractional distillation or use of a fractionation or rectification column by two or more of a fractionation, separation or rectification step
    • 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
    • B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
    • B01D3/36—Azeotropic distillation
    • 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
    • B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
    • B01D3/40—Extractive distillation
    • 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
    • B01D3/42—Regulation; Control
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B63/00—Purification; Separation; 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
    • C07C255/02—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms of an acyclic and saturated carbon skeleton
    • C07C255/03—Mononitriles
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
CN201510947392.7A 2015-12-17 2015-12-17 回收塔 Pending CN106892842A (zh)

Priority Applications (9)

Application Number Priority Date Filing Date Title
CN201510947392.7A CN106892842A (zh) 2015-12-17 2015-12-17 回收塔
CN202411241178.5A CN119100948A (zh) 2015-12-17 2015-12-17 回收塔
RU2018125971A RU2721133C2 (ru) 2015-12-17 2016-11-30 Колонна выделения
KR1020187020382A KR102746632B1 (ko) 2015-12-17 2016-11-30 아크릴로니트릴/아세토니트릴 혼합물들의 정제를 위한 회수 탑
JP2018531187A JP6850295B2 (ja) 2015-12-17 2016-11-30 アクリロニトリル／アセトニトリル混合物の精製のための回収カラム
PCT/US2016/064069 WO2017105831A1 (en) 2015-12-17 2016-11-30 Recovery column for the purification of acrylonitrile/acetonitrile mixtures
EP16819386.0A EP3389812B1 (en) 2015-12-17 2016-11-30 Recovery column for the purification of acrylonitrile/acetonitrile mixtures
TW105139716A TWI708629B (zh) 2015-12-17 2016-12-01 回收塔
SA518391825A SA518391825B1 (ar) 2015-12-17 2018-06-16 عملية لفصل الأكريلونيتريل والأسيتونيتريل

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510947392.7A CN106892842A (zh) 2015-12-17 2015-12-17 回收塔

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN202411241178.5A Division CN119100948A (zh) 2015-12-17 2015-12-17 回收塔

Publications (1)

Publication Number Publication Date
CN106892842A true CN106892842A (zh) 2017-06-27

Family

ID=57629684

Family Applications (2)

Application Number Title Priority Date Filing Date
CN201510947392.7A Pending CN106892842A (zh) 2015-12-17 2015-12-17 回收塔
CN202411241178.5A Pending CN119100948A (zh) 2015-12-17 2015-12-17 回收塔

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN202411241178.5A Pending CN119100948A (zh) 2015-12-17 2015-12-17 回收塔

Country Status (8)

Country Link
EP (1) EP3389812B1 (https=)
JP (1) JP6850295B2 (https=)
KR (1) KR102746632B1 (https=)
CN (2) CN106892842A (https=)
RU (1) RU2721133C2 (https=)
SA (1) SA518391825B1 (https=)
TW (1) TWI708629B (https=)
WO (1) WO2017105831A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020163400A1 (en) * 2019-02-07 2020-08-13 Dow Global Technologies Llc Monomer recovery process
CN117298641B (zh) * 2023-11-08 2025-10-14 上海盛蓝汇科技有限责任公司 一种丙烯腈分离装置及分离工艺

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3264197A (en) * 1961-05-27 1966-08-02 Chemie Linz Ag Process for the continuous recovery of acrylonitrile and acetonitrile by plural distillation and the addition of water
US3328268A (en) * 1962-07-21 1967-06-27 Electro Chimie Metal Continuous recovery of acrylonitrile and acetonitrile from mixtures by plural extractive distillation with water
US3445347A (en) * 1964-12-24 1969-05-20 Ugine Kuhlmann Extractive distillation of acrylonitrile with side stream impurity withdrawal
DE1920083A1 (de) * 1969-04-21 1970-01-29 Lentia Gmbh Verfahren zur kontinuierlichen Trennung von Acrylnitril und Acetonitril
US4404064A (en) * 1982-12-30 1983-09-13 Monsanto Company Water extractive distillation of olefinically unsaturated nitriles
CN1035661A (zh) * 1988-03-10 1989-09-20 中国石油化工总公司 丙烯腈和乙腈回收的新方法
CN104027994A (zh) * 2014-05-30 2014-09-10 英尼奥斯欧洲股份公司 粗乙腈与丙烯腈的分离

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1051080A (https=) 1964-08-14
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
US5629444A (en) * 1996-06-06 1997-05-13 The Standard Oil Company Acrylonitrile recovery process
US5869730A (en) * 1998-05-13 1999-02-09 The Standard Oil Company Oxidant reduction by manipulation and/or treatment of aqueous acrylonitrile process streams
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

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3264197A (en) * 1961-05-27 1966-08-02 Chemie Linz Ag Process for the continuous recovery of acrylonitrile and acetonitrile by plural distillation and the addition of water
US3328268A (en) * 1962-07-21 1967-06-27 Electro Chimie Metal Continuous recovery of acrylonitrile and acetonitrile from mixtures by plural extractive distillation with water
US3445347A (en) * 1964-12-24 1969-05-20 Ugine Kuhlmann Extractive distillation of acrylonitrile with side stream impurity withdrawal
DE1920083A1 (de) * 1969-04-21 1970-01-29 Lentia Gmbh Verfahren zur kontinuierlichen Trennung von Acrylnitril und Acetonitril
US4404064A (en) * 1982-12-30 1983-09-13 Monsanto Company Water extractive distillation of olefinically unsaturated nitriles
CN1035661A (zh) * 1988-03-10 1989-09-20 中国石油化工总公司 丙烯腈和乙腈回收的新方法
CN104027994A (zh) * 2014-05-30 2014-09-10 英尼奥斯欧洲股份公司 粗乙腈与丙烯腈的分离

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
张平: "21.2万吨/年丙烯腈生产装置回收和精制过程的模拟分析", 《中国优秀硕士学位论文全文数据库 工程科技I辑》 *

Also Published As

Publication number Publication date
RU2018125971A (ru) 2020-01-20
KR102746632B1 (ko) 2024-12-24
EP3389812B1 (en) 2025-11-05
RU2018125971A3 (https=) 2020-02-14
TWI708629B (zh) 2020-11-01
EP3389812A1 (en) 2018-10-24
SA518391825B1 (ar) 2022-06-16
JP6850295B2 (ja) 2021-03-31
JP2019505494A (ja) 2019-02-28
WO2017105831A1 (en) 2017-06-22
TW201731569A (zh) 2017-09-16
CN119100948A (zh) 2024-12-10
RU2721133C2 (ru) 2020-05-18
KR20180095025A (ko) 2018-08-24

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SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20170627

RJ01 Rejection of invention patent application after publication