CN101389584B - 共沸蒸馏方法 - Google Patents

共沸蒸馏方法 Download PDF

Info

Publication number
CN101389584B
CN101389584B CN2007800043490A CN200780004349A CN101389584B CN 101389584 B CN101389584 B CN 101389584B CN 2007800043490 A CN2007800043490 A CN 2007800043490A CN 200780004349 A CN200780004349 A CN 200780004349A CN 101389584 B CN101389584 B CN 101389584B
Authority
CN
China
Prior art keywords
liquid
distillation
azeotropic
reactant
column
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.)
Active
Application number
CN2007800043490A
Other languages
English (en)
Chinese (zh)
Other versions
CN101389584A (zh
Inventor
丸田浩
乙川千博
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.)
Coles Chemical Co ltd
Original Assignee
Showa Denko KK
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 Showa Denko KK filed Critical Showa Denko KK
Publication of CN101389584A publication Critical patent/CN101389584A/zh
Application granted granted Critical
Publication of CN101389584B publication Critical patent/CN101389584B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/09—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis
    • C07C29/095—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis of esters of organic acids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
    • C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
    • C07C29/80—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation
    • C07C29/82—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation by azeotropic distillation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
    • C07C51/44—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation by distillation
    • C07C51/46—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation by distillation by azeotropic distillation
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
CN2007800043490A 2006-02-02 2007-02-01 共沸蒸馏方法 Active CN101389584B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2006026051 2006-02-02
JP026051/2006 2006-02-02
PCT/JP2007/052169 WO2007089036A2 (en) 2006-02-02 2007-02-01 Azeotropic distillation method

Publications (2)

Publication Number Publication Date
CN101389584A CN101389584A (zh) 2009-03-18
CN101389584B true CN101389584B (zh) 2012-06-27

Family

ID=38171138

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2007800043490A Active CN101389584B (zh) 2006-02-02 2007-02-01 共沸蒸馏方法

Country Status (7)

Country Link
US (1) US8083903B2 (enExample)
EP (1) EP1981833B1 (enExample)
CN (1) CN101389584B (enExample)
RU (1) RU2408569C2 (enExample)
SA (1) SA07280020B1 (enExample)
TW (1) TW200745000A (enExample)
WO (1) WO2007089036A2 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8193396B2 (en) * 2010-02-25 2012-06-05 Lyondell Chemical Technology, L.P. Process for producing allyl alcohol
JP5608403B2 (ja) 2010-03-31 2014-10-15 昭和電工株式会社 酢酸ｎ−プロピルの製造方法
TWI518059B (zh) 2013-06-05 2016-01-21 大連化學工業股份有限公司 丙烯醇之製造方法
CN105968006B (zh) * 2016-05-24 2019-01-25 济南大学 一种乙酸丙酯-烯丙醇混合物的分离方法
CN117700299A (zh) * 2022-09-06 2024-03-15 上海优铖工逸技术有限公司 一种烯丙醇的制备方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1298929A (en) * 1969-07-02 1972-12-06 Bayer Ag A process for the production of allyl alcohol
JP2517796B2 (ja) * 1990-12-27 1996-07-24 昭和電工株式会社 アリルアルコ―ルの精製法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2485694A (en) * 1945-02-16 1949-10-25 Wyandotte Chemicals Corp Distillation of allyl alchol from hydrolysis products
DE1939142B2 (de) 1969-08-01 1973-09-13 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung primärer Alkenole
JPS60237032A (ja) * 1984-05-10 1985-11-25 Showa Denko Kk アリルアルコ−ルの精製方法
JPS62149637A (ja) 1985-12-24 1987-07-03 Showa Denko Kk アリルアルコ−ルの精製法
JPS62149638A (ja) * 1985-12-24 1987-07-03 Showa Denko Kk アリルアルコ−ルの精製法
JPH0813769B2 (ja) 1987-09-29 1996-02-14 ダイセル化学工業株式会社 アリルアルコールの製造方法
JP2636680B2 (ja) 1993-07-09 1997-07-30 昭和電工株式会社 ２，３−ジクロル−１−プロパノールの精製方法
GB9602680D0 (en) 1996-02-09 1996-04-10 Ici Plc Distillation process

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1298929A (en) * 1969-07-02 1972-12-06 Bayer Ag A process for the production of allyl alcohol
JP2517796B2 (ja) * 1990-12-27 1996-07-24 昭和電工株式会社 アリルアルコ―ルの精製法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
JP昭64-85940A 1989.03.30

Also Published As

Publication number Publication date
US20090166174A1 (en) 2009-07-02
WO2007089036A3 (en) 2007-10-18
TWI337178B (enExample) 2011-02-11
TW200745000A (en) 2007-12-16
SA07280020B1 (ar) 2011-04-24
WO2007089036A2 (en) 2007-08-09
RU2008135462A (ru) 2010-03-10
RU2408569C2 (ru) 2011-01-10
US8083903B2 (en) 2011-12-27
EP1981833A2 (en) 2008-10-22
CN101389584A (zh) 2009-03-18
EP1981833B1 (en) 2014-04-02

Similar Documents

Publication Publication Date Title
CN104470884B (zh) (甲基)丙烯酸的连续回收方法及用于该方法的设备
CN103788025B (zh) 一种精制环氧丙烷的方法
CN102264687A (zh) 碳酸二烷基酯的制造方法
JP5476774B2 (ja) （メタ）アクリロニトリルの回収方法
CN104603101B (zh) 乙腈的纯化方法
CN106397363A (zh) 1,2-环氧丁烷纯化方法
CN101389584B (zh) 共沸蒸馏方法
EP3406587A1 (en) Recovery method for (meth)acrylic acid
CN101312936A (zh) 乙酸脱水系统及其方法
CN109153625A (zh) 分离二醇的方法
CN104968638A (zh) 从丙烯非均相催化氧化的工艺气体中除去丙烯醛的方法
CN113636951B (zh) 一种三氯蔗糖生产中废dmf的处理方法
JP5094148B2 (ja) アリルアルコールの製造方法
EP2268598A1 (en) Multi-stage process and apparatus for recovering dichlorohydrins
EP4132672B1 (en) Process and facility for recovering methoxypropanols from an aqueous stream
CN102040479A (zh) 一种甘油与氯化氢自催化反应制备二氯丙醇的系统
CN1867537A (zh) 用于对苯二甲酸生产过程的乙酸回收的系统和方法
KR101842095B1 (ko) 아세트산 정제 공정 및 장치
CN105408296B (zh) 用于连续回收(甲基)丙烯酸的方法以及用于该方法的装置
JP4050187B2 (ja) （メタ）アクリル酸の捕集方法
EP3719009B1 (en) Method for producing epoxyalkane
CN117603058A (zh) 环己醇氨化法所得粗胺精馏提纯获得环己胺和二环己胺的方法
CN118142197A (zh) 一种可切换生产精醋酸甲酯或者醋酸与甲醇产品的装置及其工艺
JP2007063153A (ja) 芳香族カルボン酸の製造工程における酢酸回収方法
CN118201903A (zh) 制备高纯度(甲基)丙烯酸的方法

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CP01 Change in the name or title of a patent holder
CP01 Change in the name or title of a patent holder

Address after: Tokyo, Japan

Patentee after: Lishennoco Co.,Ltd.

Address before: Tokyo, Japan

Patentee before: Showa electrical materials Co.,Ltd.

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20230518

Address after: Tokyo, Japan

Patentee after: Showa electrical materials Co.,Ltd.

Address before: Tokyo, Japan

Patentee before: SHOWA DENKO Kabushiki Kaisha

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20251020

Address after: Japan

Patentee after: Coles Chemical Co.,Ltd.

Country or region after: Japan

Address before: Tokyo, Japan

Patentee before: Lishennoco Co.,Ltd.

Country or region before: Japan