TWI247003B - Process control in production of acetic acid via use of heavy phase density measurement - Google Patents

Process control in production of acetic acid via use of heavy phase density measurement Download PDF

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Publication number
TWI247003B
TWI247003B TW092101827A TW92101827A TWI247003B TW I247003 B TWI247003 B TW I247003B TW 092101827 A TW092101827 A TW 092101827A TW 92101827 A TW92101827 A TW 92101827A TW I247003 B TWI247003 B TW I247003B
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TW
Taiwan
Prior art keywords
reaction mixture
reaction
density
reactor
heavy phase
Prior art date
Application number
TW092101827A
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English (en)
Chinese (zh)
Other versions
TW200305563A (en
Inventor
Michael E Huckmann
Torrence G Paull
Hung-Cheun Cheung
Original Assignee
Celanese Int Corp
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Publication date
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Application filed by Celanese Int Corp filed Critical Celanese Int Corp
Publication of TW200305563A publication Critical patent/TW200305563A/zh
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Publication of TWI247003B publication Critical patent/TWI247003B/zh

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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

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
TW092101827A 2002-01-28 2003-01-28 Process control in production of acetic acid via use of heavy phase density measurement TWI247003B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/058,547 US6677480B2 (en) 2002-01-28 2002-01-28 Process control in production of acetic acid via use of heavy phase density measurement

Publications (2)

Publication Number Publication Date
TW200305563A TW200305563A (en) 2003-11-01
TWI247003B true TWI247003B (en) 2006-01-11

Family

ID=27609612

Family Applications (1)

Application Number Title Priority Date Filing Date
TW092101827A TWI247003B (en) 2002-01-28 2003-01-28 Process control in production of acetic acid via use of heavy phase density measurement

Country Status (14)

Country Link
US (1) US6677480B2 (enExample)
EP (1) EP1470098B1 (enExample)
JP (1) JP4263103B2 (enExample)
KR (1) KR100922945B1 (enExample)
CN (1) CN1279011C (enExample)
AT (1) ATE431814T1 (enExample)
BR (1) BR0306690A (enExample)
CA (1) CA2466904C (enExample)
DE (1) DE60327690D1 (enExample)
ES (1) ES2327401T3 (enExample)
MX (1) MXPA04007238A (enExample)
MY (1) MY125742A (enExample)
TW (1) TWI247003B (enExample)
WO (1) WO2003064364A1 (enExample)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI20040260A0 (fi) * 2004-02-18 2004-02-18 Forchem Oy Menetelmä mäntyöljyn jalostamiseksi
US7271293B2 (en) * 2004-03-02 2007-09-18 Celanese International Corporation Control method for process of removing permanganate reducing compounds from methanol carbonylation process
US7053241B1 (en) 2005-02-24 2006-05-30 Celanese International Corporation Acetic acid production methods incorporating at least one metal salt as a catalyst stabilizer
DE102007037848B4 (de) 2007-08-10 2009-09-10 Siemens Ag Kathode
US7619113B2 (en) * 2007-09-27 2009-11-17 Celanese International Corporation Method and apparatus for making acetic acid with improved purification
US7790919B2 (en) * 2008-03-17 2010-09-07 Lyondell Chemical Technology, L.P. Removing hydrocarbon impurities from acetic acid production process
US7790920B2 (en) * 2008-09-11 2010-09-07 Lyondell Chemical Technology, L.P. Preparation of acetic acid
US8431740B2 (en) * 2010-07-21 2013-04-30 Equistar Chemicals, Lp Controlling decanter phase separation of acetic acid production process
US8461379B2 (en) * 2010-10-12 2013-06-11 Celanese International Corporation Production of acetic acid comprising feeding at least one reactant to a recycle stream
US8519182B2 (en) * 2010-10-18 2013-08-27 Lyondell Chemical Technology, L.P. Acetic acid production process
US8916727B2 (en) 2011-12-16 2014-12-23 Celanese International Corporation Production of acetic acid with enhanced catalyst stability
US9598342B2 (en) 2013-03-15 2017-03-21 Celanese International Corporation Production of acetic acid with enhanced catalyst stability
CN104513143A (zh) * 2013-09-26 2015-04-15 陶氏技术投资有限责任公司 加氢甲酰化方法
US9302975B1 (en) 2015-07-01 2016-04-05 Celanese International Corporation Process for flashing a reaction medium
US9233907B1 (en) 2014-11-14 2016-01-12 Celanese International Corporation Reducing hydrogen iodide content in carbonylation processes
US9512056B2 (en) * 2015-02-04 2016-12-06 Celanese International Corporation Process to control HI concentration in residuum stream
US9505696B2 (en) * 2015-02-04 2016-11-29 Celanese International Corporation Process to control HI concentration in residuum stream
US9302974B1 (en) 2015-07-01 2016-04-05 Celanese International Corporation Process for producing acetic acid
US9382183B1 (en) 2015-07-01 2016-07-05 Celanese International Corporation Process for flashing a reaction medium
CN108137468B (zh) 2015-10-02 2021-04-13 国际人造丝公司 使用水的再循环生产乙酸的方法
US9957216B2 (en) 2015-11-13 2018-05-01 Celanese International Corporation Processes for producing acetic acid
US9908835B2 (en) 2015-11-13 2018-03-06 Celanese International Corporation Processes for purifying acetic and hydrating anhydride
US10807935B2 (en) 2018-11-02 2020-10-20 Celanese International Corporation Process for continuous acetic acid production
US20230127564A1 (en) 2020-04-01 2023-04-27 Celanese International Corporation Processes for removing and/or reducing permanganate reducing compounds and alkyl iodides
JP2023528451A (ja) 2020-06-03 2023-07-04 セラニーズ・インターナショナル・コーポレーション 酢酸の製造及び精製
KR20230019135A (ko) 2020-06-03 2023-02-07 셀라니즈 인터내셔날 코포레이션 공정 스트림으로부터 아세탈의 제거
MX2022015384A (es) 2020-06-03 2023-01-16 Celanese Int Corp Proceso para la produccion de acido acetico mediante la eliminacion de compuestos reductores de permanganato.
CN113295819B (zh) * 2021-06-30 2024-08-13 内蒙古易高煤化科技有限公司 一种气相甲醇羰基氧化法制碳酸二甲酯的催化剂评价装置

Family Cites Families (15)

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Publication number Priority date Publication date Assignee Title
US3769329A (en) 1970-03-12 1973-10-30 Monsanto Co Production of carboxylic acids and esters
US5144068A (en) 1984-05-03 1992-09-01 Hoechst Celanese Corporation Methanol carbonylation process
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
US5352415A (en) * 1993-09-29 1994-10-04 Hoechst Celanese Corporation Control system for acetic acid manufacturing process
US5374774A (en) * 1994-03-11 1994-12-20 Hoechst Celanese Corporation Control system for an acetic acid manufacturing process
US5474774A (en) 1994-03-25 1995-12-12 Jlb, Inc. Adhesion inhibiting composition
US5554790A (en) * 1994-04-04 1996-09-10 Daicel Chemical Industries, Ltd. Process for producing acetic anhydride and acetic acid
JP3308392B2 (ja) * 1994-06-02 2002-07-29 ダイセル化学工業株式会社 カルボニル化反応方法
EP0768295B1 (en) * 1995-04-27 2000-08-16 Daicel Chemical Industries, Ltd. Process for producing acetic acid
GB9816564D0 (en) * 1998-07-31 1998-09-30 Bp Chem Int Ltd Process
GB9819079D0 (en) * 1998-09-03 1998-10-28 Bp Chem Int Ltd Carbonylation process
GB9825424D0 (en) 1998-11-19 1999-01-13 Bp Chem Int Ltd Process
US6552221B1 (en) * 1998-12-18 2003-04-22 Millenium Petrochemicals, Inc. Process control for acetic acid manufacture
US6103934A (en) * 1998-12-18 2000-08-15 Millennium Petrochemicals, Inc. Manufacturing and process control methods

Also Published As

Publication number Publication date
ATE431814T1 (de) 2009-06-15
CN1279011C (zh) 2006-10-11
MY125742A (en) 2006-08-30
EP1470098B1 (en) 2009-05-20
CA2466904A1 (en) 2003-08-07
EP1470098A1 (en) 2004-10-27
JP2005516058A (ja) 2005-06-02
JP4263103B2 (ja) 2009-05-13
MXPA04007238A (es) 2004-10-29
ES2327401T3 (es) 2009-10-29
DE60327690D1 (de) 2009-07-02
TW200305563A (en) 2003-11-01
US6677480B2 (en) 2004-01-13
KR100922945B1 (ko) 2009-10-22
KR20040086299A (ko) 2004-10-08
CN1622928A (zh) 2005-06-01
CA2466904C (en) 2010-07-20
BR0306690A (pt) 2004-12-07
WO2003064364A1 (en) 2003-08-07
US20030144548A1 (en) 2003-07-31

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