SA517381513B1 - اختزال محتوى يوديد هيدروجين في عمليات إدخال الكربونيل - Google Patents

اختزال محتوى يوديد هيدروجين في عمليات إدخال الكربونيل

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Publication number
SA517381513B1
SA517381513B1 SA517381513A SA517381513A SA517381513B1 SA 517381513 B1 SA517381513 B1 SA 517381513B1 SA 517381513 A SA517381513 A SA 517381513A SA 517381513 A SA517381513 A SA 517381513A SA 517381513 B1 SA517381513 B1 SA 517381513B1
Authority
SA
Saudi Arabia
Prior art keywords
hydrogen iodide
iodide content
reducing hydrogen
carbonylation processes
processes
Prior art date
Application number
SA517381513A
Other languages
English (en)
Inventor
دي شافر رونالد
او سكاتس مارك
ليو ياو-هوا
Original Assignee
سيلانيز انترناشونال كوربوريشن
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 سيلانيز انترناشونال كوربوريشن filed Critical سيلانيز انترناشونال كوربوريشن
Publication of SA517381513B1 publication Critical patent/SA517381513B1/ar

Links

Classifications

    • 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
    • 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
    • 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
    • C07C51/48—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C53/00—Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen
    • C07C53/08—Acetic acid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

يتعلق الاختراع الحالي بعمليات لإنتاج حمض أسيتيك حيث تتم معالجة تيار تنفيس لعملية واحدة على الأقل في عمود وسيلة الامتصاص التي تستخدم مذيب جهاز غسل الغاز، على سبيل المثال، حمض الأسيتيك، الميثانول و/أو أسيتات الميثيل لإزالة يوديد الهيدروجين منه. شكل 1.
SA517381513A 2014-11-14 2017-05-11 اختزال محتوى يوديد هيدروجين في عمليات إدخال الكربونيل SA517381513B1 (ar)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201462079961P 2014-11-14 2014-11-14
US14/694,883 US9233907B1 (en) 2014-11-14 2015-04-23 Reducing hydrogen iodide content in carbonylation processes
PCT/US2015/053682 WO2016076968A1 (en) 2014-11-14 2015-10-02 Reducing hydrogen iodide content in carbonylation processes

Publications (1)

Publication Number Publication Date
SA517381513B1 true SA517381513B1 (ar) 2021-05-18

Family

ID=55026385

Family Applications (1)

Application Number Title Priority Date Filing Date
SA517381513A SA517381513B1 (ar) 2014-11-14 2017-05-11 اختزال محتوى يوديد هيدروجين في عمليات إدخال الكربونيل

Country Status (11)

Country Link
US (1) US9233907B1 (ar)
EP (1) EP3218348B1 (ar)
JP (1) JP5887001B1 (ar)
KR (1) KR102446615B1 (ar)
CN (2) CN117105766A (ar)
ES (1) ES2793962T3 (ar)
MY (1) MY176259A (ar)
RS (1) RS60293B1 (ar)
SA (1) SA517381513B1 (ar)
SG (1) SG11201703398XA (ar)
WO (1) WO2016076968A1 (ar)

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* Cited by examiner, † Cited by third party
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WO2018135016A1 (ja) * 2017-01-18 2018-07-26 株式会社ダイセル 酢酸の製造方法
WO2018179457A1 (ja) * 2017-03-28 2018-10-04 株式会社ダイセル 酢酸の製造方法
US10308581B2 (en) 2017-03-28 2019-06-04 Daicel Corporation Method for producing acetic acid
CN112368257B (zh) * 2018-07-02 2023-12-19 株式会社大赛璐 乙酸的制造方法
EP3611153B1 (en) * 2018-07-02 2021-06-16 Daicel Corporation Method for producing acetic acid
CN110573485B (zh) * 2018-07-02 2021-11-02 株式会社大赛璐 乙酸的制备方法
US20230127564A1 (en) 2020-04-01 2023-04-27 Celanese International Corporation Processes for removing and/or reducing permanganate reducing compounds and alkyl iodides
GB202014657D0 (en) * 2020-09-17 2020-11-04 Bp Chem Int Ltd Processes and apparatuses for treating offgas in an acetic acid production unit
CN113233415B (zh) * 2021-05-24 2023-05-12 大连理工大学 一种碘硫循环中碘化氢制备氢气的工艺与装置

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ES2702766T3 (es) 2010-10-06 2019-03-05 Daicel Corp Proceso de producción de ácido acético
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CN103370300B (zh) 2010-12-15 2016-07-06 株式会社大赛璐 乙酸的制备方法
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TWI547477B (zh) 2012-03-14 2016-09-01 大賽璐股份有限公司 醋酸之製造方法
AR094541A1 (es) 2013-01-25 2015-08-12 Daicel Corp Procedimiento para producir ácido carboxílico
CN103864595B (zh) * 2014-03-07 2015-11-25 中石化上海工程有限公司 醋酸装置能量利用的方法

Also Published As

Publication number Publication date
SG11201703398XA (en) 2017-05-30
KR102446615B1 (ko) 2022-09-22
CN107108440A (zh) 2017-08-29
MY176259A (en) 2020-07-24
WO2016076968A1 (en) 2016-05-19
EP3218348A1 (en) 2017-09-20
ES2793962T3 (es) 2020-11-17
RS60293B1 (sr) 2020-07-31
US9233907B1 (en) 2016-01-12
JP5887001B1 (ja) 2016-03-16
KR20170083619A (ko) 2017-07-18
CN117105766A (zh) 2023-11-24
JP2016094382A (ja) 2016-05-26
EP3218348B1 (en) 2020-02-26

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