SA114350372B1 - إنتاج أحماض كربوكسيلية أروماتية - Google Patents

إنتاج أحماض كربوكسيلية أروماتية

Info

Publication number
SA114350372B1
SA114350372B1 SA114350372A SA114350372A SA114350372B1 SA 114350372 B1 SA114350372 B1 SA 114350372B1 SA 114350372 A SA114350372 A SA 114350372A SA 114350372 A SA114350372 A SA 114350372A SA 114350372 B1 SA114350372 B1 SA 114350372B1
Authority
SA
Saudi Arabia
Prior art keywords
aromatic carboxylic
production
processes
carboxylic acids
acids
Prior art date
Application number
SA114350372A
Other languages
English (en)
Inventor
ثاراكان اجاي
ماكفيرسون يوري الان
Original Assignee
انفيستا تكنولوجيز اس. ايه. آر. ال
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 انفيستا تكنولوجيز اس. ايه. آر. ال filed Critical انفيستا تكنولوجيز اس. ايه. آر. ال
Publication of SA114350372B1 publication Critical patent/SA114350372B1/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
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • 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
    • B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
    • B01D3/40—Extractive distillation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B63/00—Purification; Separation; Stabilisation; Use of additives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C07C51/255—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting
    • C07C51/265—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting having alkyl side chains which are oxidised to carboxyl groups
    • 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
    • C07C63/00—Compounds having carboxyl groups bound to a carbon atoms of six-membered aromatic rings
    • C07C63/14—Monocyclic dicarboxylic acids
    • C07C63/15—Monocyclic dicarboxylic acids all carboxyl groups bound to carbon atoms of the six-membered aromatic ring
    • 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
    • Y02P20/10—Process efficiency
    • Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines

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)
  • Surgical Instruments (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

Abstract

إنتاج أحماض كربوكسيلية أروماتية PRODUCTION OF AROMATIC CARBOXYLIC ACIDS الملخص يتم هنا إعداد طرق وأنظمة للإنتاج المحسن لأحماض كربوكسيلية أروماتية ‏aromatic carboxylic، مثل حمض تيريفثاليك ‏terephthalic acid‏ منقى. وينتج عن ‏الطريقة إستخدام جهاز تقطير ‏distillation device‏ أصغر وذلك لإستخلاص مذيب ‏الحمض الكربوكسيلي ‏carboxylic acid solvent‏ بكفاءة أعلى خلال العديد من مراحل ‏طريقة ‏PTA‏ عند المقارنة بطرق معروفة. ويتم الحصول على جهاز التقطير ‏distillation device‏ الأصغر بإستخدام أجهزة لمعالجة الماء تالية وأجهزة لإستخلاص ‏extraction devices‏ مركب عضوي ‏organic‏ وذلك لفصل المركبات العضوية من ‏تيارات منتجات ثانوية مائية ‏aqueous‏.‏ شكل 1‏
SA114350372A 2010-11-22 2011-11-20 إنتاج أحماض كربوكسيلية أروماتية SA114350372B1 (ar)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US41607110P 2010-11-22 2010-11-22

Publications (1)

Publication Number Publication Date
SA114350372B1 true SA114350372B1 (ar) 2015-10-13

Family

ID=46146351

Family Applications (2)

Application Number Title Priority Date Filing Date
SA111320934A SA111320934B1 (ar) 2010-11-22 2011-11-20 إنتاج أحماض كربوكسيلية أروماتية
SA114350372A SA114350372B1 (ar) 2010-11-22 2011-11-20 إنتاج أحماض كربوكسيلية أروماتية

Family Applications Before (1)

Application Number Title Priority Date Filing Date
SA111320934A SA111320934B1 (ar) 2010-11-22 2011-11-20 إنتاج أحماض كربوكسيلية أروماتية

Country Status (8)

Country Link
US (1) US20140051884A1 (ar)
EP (2) EP2937330A1 (ar)
KR (1) KR20130140091A (ar)
CN (1) CN103476738B (ar)
RU (1) RU2013128562A (ar)
SA (2) SA111320934B1 (ar)
TW (1) TW201233670A (ar)
WO (1) WO2012071150A2 (ar)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109096089A (zh) * 2018-08-28 2018-12-28 天津市昊永化工工程有限公司 对苯二甲酸的制备方法及其装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5401851A (en) * 1992-06-03 1995-03-28 Eli Lilly And Company Angiotensin II antagonists
JP3198711B2 (ja) * 1993-03-30 2001-08-13 三井化学株式会社 テレフタル酸の製造方法および装置
CN1070839C (zh) * 1994-08-23 2001-09-12 纳幕尔杜邦公司 在芳族酸的生产中采用共沸蒸馏使乙酸脱水
JP3729284B2 (ja) * 1995-09-22 2005-12-21 三菱瓦斯化学株式会社 高純度テレフタル酸の製造方法
JPH11246476A (ja) * 1998-03-05 1999-09-14 Mitsubishi Chemical Corp 芳香族カルボン酸の製造方法
PL1861349T3 (pl) * 2005-03-21 2010-01-29 Bp Corp North America Inc Sposób ulepszonego odzyskiwania energii podczas produkcji aromatycznych kwasów karboksylowych
US20070068792A1 (en) * 2005-09-23 2007-03-29 Jang Jiyoung System and method for acetic acid dehydration
US8268131B2 (en) * 2009-03-24 2012-09-18 Amt International, Inc. Apparatus and method for recovery of acetic acid from an aqueous solution thereof

Also Published As

Publication number Publication date
KR20130140091A (ko) 2013-12-23
CN103476738B (zh) 2016-03-16
WO2012071150A2 (en) 2012-05-31
TW201233670A (en) 2012-08-16
EP2937330A1 (en) 2015-10-28
SA111320934B1 (ar) 2014-10-16
EP2643285A4 (en) 2015-03-18
WO2012071150A3 (en) 2012-07-19
CN103476738A (zh) 2013-12-25
US20140051884A1 (en) 2014-02-20
EP2643285A2 (en) 2013-10-02
RU2013128562A (ru) 2015-01-10

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