CN1411432A - 增强的从羰基化工艺中除去丙酮的方法 - Google Patents

增强的从羰基化工艺中除去丙酮的方法 Download PDF

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Publication number
CN1411432A
CN1411432A CN 00817411 CN00817411A CN1411432A CN 1411432 A CN1411432 A CN 1411432A CN 00817411 CN00817411 CN 00817411 CN 00817411 A CN00817411 A CN 00817411A CN 1411432 A CN1411432 A CN 1411432A
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CN
China
Prior art keywords
acetone
methyl
iodide
methyl acetate
water
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
CN 00817411
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English (en)
Chinese (zh)
Inventor
J·N·拜斯
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.)
Eastman Chemical Co
Original Assignee
Eastman Chemical 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 Eastman Chemical Co filed Critical Eastman Chemical Co
Publication of CN1411432A publication Critical patent/CN1411432A/zh
Pending legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/10—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction with carbon monoxide
    • C07C51/12—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction with carbon monoxide on an oxygen-containing group in organic compounds, e.g. alcohols
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/38—Separation; Purification; Stabilisation; Use of additives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/78—Separation; Purification; Stabilisation; Use of additives
    • C07C45/80—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/78—Separation; Purification; Stabilisation; Use of additives
    • C07C45/81—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
    • C07C45/82—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/78—Separation; Purification; Stabilisation; Use of additives
    • C07C45/81—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
    • C07C45/82—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
    • C07C45/83—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation by extractive 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

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CN 00817411 1999-12-22 2000-11-13 增强的从羰基化工艺中除去丙酮的方法 Pending CN1411432A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US46991199A 1999-12-22 1999-12-22
US09/469,911 1999-12-22

Publications (1)

Publication Number Publication Date
CN1411432A true CN1411432A (zh) 2003-04-16

Family

ID=23865528

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 00817411 Pending CN1411432A (zh) 1999-12-22 2000-11-13 增强的从羰基化工艺中除去丙酮的方法

Country Status (5)

Country Link
EP (1) EP1240128A1 (ja)
JP (1) JP2003518053A (ja)
CN (1) CN1411432A (ja)
BR (1) BR0016571A (ja)
WO (1) WO2001046109A1 (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101870644A (zh) * 2010-07-20 2010-10-27 张立省 羰基合成乙酸酐工艺中去除丙酮的装置
CN101891605A (zh) * 2010-07-20 2010-11-24 张立省 羰基合成乙酸酐工艺中去除丙酮的方法
CN103274922A (zh) * 2013-05-16 2013-09-04 南通大学 侧线精馏与共沸精馏集成分离丙酮-醋酸-水的方法
CN107709279A (zh) * 2015-06-01 2018-02-16 株式会社大赛璐 乙酸的制造方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2204357A1 (en) 2009-01-06 2010-07-07 BP Chemicals Limited Process for removing acetone from a stream comprising acetone, methyl acetate and methyl iodide
CN104667556A (zh) * 2015-01-22 2015-06-03 宜兴市阳洋塑料助剂有限公司 一种用于生产增塑剂的精馏设备
CN113651695B (zh) * 2021-08-17 2024-02-06 天津天南同创科技发展有限公司 一种工业尾气制醋酸甲酯的分离精制方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5057192A (en) * 1990-11-02 1991-10-15 Eastman Kodak Company Acetone removal from acetic anhydride production process
US5244545A (en) * 1991-10-09 1993-09-14 Eastman Kodak Company Process for removing acetone from carbonylation processes

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101870644A (zh) * 2010-07-20 2010-10-27 张立省 羰基合成乙酸酐工艺中去除丙酮的装置
CN101891605A (zh) * 2010-07-20 2010-11-24 张立省 羰基合成乙酸酐工艺中去除丙酮的方法
CN101870644B (zh) * 2010-07-20 2013-01-23 张立省 羰基合成乙酸酐工艺中去除丙酮的装置
CN101891605B (zh) * 2010-07-20 2013-05-15 张立省 羰基合成乙酸酐工艺中去除丙酮的方法
CN103274922A (zh) * 2013-05-16 2013-09-04 南通大学 侧线精馏与共沸精馏集成分离丙酮-醋酸-水的方法
CN103274922B (zh) * 2013-05-16 2015-01-14 南通大学 侧线精馏与共沸精馏集成分离丙酮-醋酸-水的方法
CN107709279A (zh) * 2015-06-01 2018-02-16 株式会社大赛璐 乙酸的制造方法
TWI659014B (zh) * 2015-06-01 2019-05-11 日商大賽璐股份有限公司 醋酸之製造方法
CN107709279B (zh) * 2015-06-01 2021-10-08 株式会社大赛璐 乙酸的制造方法

Also Published As

Publication number Publication date
BR0016571A (pt) 2002-10-01
WO2001046109A1 (en) 2001-06-28
EP1240128A1 (en) 2002-09-18
JP2003518053A (ja) 2003-06-03

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