SA517390626B1 - عملية لإنتاج حمض أسيتيك - Google Patents

عملية لإنتاج حمض أسيتيك

Info

Publication number
SA517390626B1
SA517390626B1 SA517390626A SA517390626A SA517390626B1 SA 517390626 B1 SA517390626 B1 SA 517390626B1 SA 517390626 A SA517390626 A SA 517390626A SA 517390626 A SA517390626 A SA 517390626A SA 517390626 B1 SA517390626 B1 SA 517390626B1
Authority
SA
Saudi Arabia
Prior art keywords
acetic acid
producing acetic
side stream
water concentration
concentration
Prior art date
Application number
SA517390626A
Other languages
English (en)
Inventor
دي شافير 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 SA517390626B1 publication Critical patent/SA517390626B1/ar

Links

Classifications

    • 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
    • B01D3/14—Fractional distillation or use of a fractionation or rectification column
    • B01D3/32—Other features of fractionating columns ; Constructional details of fractionating columns not provided for in groups B01D3/16 - B01D3/30
    • 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
    • B01D3/4205—Reflux ratio control splitter
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/09—Preparation of carboxylic acids or their salts, halides or anhydrides from carboxylic acid esters or lactones
    • 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
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

يتعلق الاختراع الحالي بعملية لإنتاج حمض أسيتيك يتم فيها التحكم بتركيز الماء في التيار الجانبي بين عمودين. وينتج عن التحكم في تركيز الماء من خلال إعادة تدوير الطور الخفيف السائل التحكم أيضًا بتركيز يوديد الهيدروجين في التيار الجانبي ليكون أقل من 50 جزء في المليون بالوزن أو يساويه.
SA517390626A 2015-07-01 2017-12-27 عملية لإنتاج حمض أسيتيك SA517390626B1 (ar)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/788,928 US9302974B1 (en) 2015-07-01 2015-07-01 Process for producing acetic acid
PCT/US2015/053728 WO2017003497A1 (en) 2015-07-01 2015-10-02 Process for producing acetic acid

Publications (1)

Publication Number Publication Date
SA517390626B1 true SA517390626B1 (ar) 2021-05-18

Family

ID=54330062

Family Applications (1)

Application Number Title Priority Date Filing Date
SA517390626A SA517390626B1 (ar) 2015-07-01 2017-12-27 عملية لإنتاج حمض أسيتيك

Country Status (11)

Country Link
US (2) US9302974B1 (ar)
EP (2) EP3317244B1 (ar)
JP (1) JP6738356B2 (ar)
KR (1) KR102437425B1 (ar)
CN (1) CN107912038B (ar)
ES (1) ES2906720T3 (ar)
MX (2) MX2017016689A (ar)
MY (1) MY195744A (ar)
RS (1) RS62896B1 (ar)
SA (1) SA517390626B1 (ar)
WO (1) WO2017003497A1 (ar)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9302974B1 (en) * 2015-07-01 2016-04-05 Celanese International Corporation Process for producing acetic acid
EP3356321B1 (en) * 2015-10-02 2022-08-03 Celanese International Corporation Process to produce acetic acid with recycle of water
MY189357A (en) * 2017-03-28 2022-02-07 Daicel Corp Method for producing acetic acid
US20210189308A1 (en) * 2019-12-19 2021-06-24 Abv Technology, Inc. Process for separating a fermented malt beverage

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* Cited by examiner, † Cited by third party
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US3791935A (en) 1971-11-10 1974-02-12 Monsanto Co Purification of carboxylic acids
US4008131A (en) 1975-12-11 1977-02-15 Monsanto Company Purification of acetic acid
US5026908A (en) 1984-05-03 1991-06-25 Hoechst Celanese Corporation Methanol carbonylation process
US5001259A (en) 1984-05-03 1991-03-19 Hoechst Celanese Corporation Methanol carbonylation process
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US6339171B1 (en) 1996-10-18 2002-01-15 Celanese International Corporation Removal or reduction of permanganate reducing compounds and alkyl iodides from a carbonylation process stream
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US9416088B1 (en) * 2015-10-02 2016-08-16 Celanese International Corporation Process to produce acetic acid with recycle of water

Also Published As

Publication number Publication date
MY195744A (en) 2023-02-08
EP3317244B1 (en) 2021-12-01
EP3950656A1 (en) 2022-02-09
ES2906720T3 (es) 2022-04-20
JP6738356B2 (ja) 2020-08-12
KR102437425B1 (ko) 2022-08-26
US20170001937A1 (en) 2017-01-05
WO2017003497A1 (en) 2017-01-05
CN107912038A (zh) 2018-04-13
US9302974B1 (en) 2016-04-05
CN107912038B (zh) 2021-05-04
MX2017016689A (es) 2018-03-26
EP3317244A1 (en) 2018-05-09
MX2023003730A (es) 2023-04-24
RS62896B1 (sr) 2022-03-31
JP2018524332A (ja) 2018-08-30
KR20180022991A (ko) 2018-03-06
US9676694B2 (en) 2017-06-13

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