RU2505524C2 - Реактор окисления параксилола для получения терефталевой кислоты - Google Patents

Реактор окисления параксилола для получения терефталевой кислоты Download PDF

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Publication number
RU2505524C2
RU2505524C2 RU2011133892/04A RU2011133892A RU2505524C2 RU 2505524 C2 RU2505524 C2 RU 2505524C2 RU 2011133892/04 A RU2011133892/04 A RU 2011133892/04A RU 2011133892 A RU2011133892 A RU 2011133892A RU 2505524 C2 RU2505524 C2 RU 2505524C2
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RU
Russia
Prior art keywords
air
reactor
tubes
terephthalic acid
cyclone
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RU2011133892/04A
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English (en)
Russian (ru)
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RU2011133892A (ru
Inventor
Вэньдэ ЛО
Хуатан ЧЖОУ
Жуйкуй ЯО
Чунь Чжан
Лицзюнь ЛИ
Инчжи ВАН
Сянчжи СЕ
Ядань ЧЖАН
Гожуй ЛАО
Хао ЧЖЭН
Сяньгуй ЧЭНЬ
Original Assignee
Чайна Нэшнл Петролеум Корпорейшн
Чайна Текстайл Индастриал Инжиниринг Инститьют
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Publication of RU2011133892A publication Critical patent/RU2011133892A/ru
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J10/00—Chemical processes in general for reacting liquid with gaseous media other than in the presence of solid particles, or apparatus specially adapted therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/20—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium
    • B01J8/22—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium gas being introduced into the liquid
    • 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

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
RU2011133892/04A 2009-01-15 2009-12-08 Реактор окисления параксилола для получения терефталевой кислоты RU2505524C2 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN200910076703.1 2009-01-15
CN200910076703A CN100594972C (zh) 2009-01-15 2009-01-15 生产对苯二甲酸的px氧化反应器
PCT/CN2009/075384 WO2010081358A1 (zh) 2009-01-15 2009-12-08 生产对苯二甲酸的px氧化反应器

Publications (2)

Publication Number Publication Date
RU2011133892A RU2011133892A (ru) 2013-02-20
RU2505524C2 true RU2505524C2 (ru) 2014-01-27

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RU2011133892/04A RU2505524C2 (ru) 2009-01-15 2009-12-08 Реактор окисления параксилола для получения терефталевой кислоты

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Country Link
CN (1) CN100594972C (zh)
RU (1) RU2505524C2 (zh)
WO (1) WO2010081358A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2760675C1 (ru) * 2020-03-31 2021-11-29 Наньцзин Яньчан Реэкшн Текнолоджи Рисерч Институт Ко. Лтд Улучшенные реакционная система с встроенным средством для создания межфазных микроповерхностей и способ для получения терефталевой кислоты с использованием параксилола

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100594972C (zh) * 2009-01-15 2010-03-24 中国纺织工业设计院 生产对苯二甲酸的px氧化反应器
CN101817744B (zh) * 2010-04-30 2013-07-10 中国石油天然气集团公司 对二甲苯氧化结晶装置
CN110013814A (zh) * 2019-04-15 2019-07-16 嘉兴石化有限公司 一种大容量氧化反应器进气系统及其使用方法
CN111569799B (zh) * 2020-03-31 2023-03-10 南京延长反应技术研究院有限公司 Px生产pta的外置微界面机组强化反应系统及工艺
CN113694837A (zh) * 2020-05-21 2021-11-26 中国石油化工股份有限公司 一种用于不饱和聚合物加氢的釜式反应器和方法及一种丁腈橡胶加氢的方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3660476A (en) * 1968-10-30 1972-05-02 Teijin Ltd Method for the preparation of terephthalic acid
CN1634848A (zh) * 2004-10-19 2005-07-06 浙江大学 对苯二甲酸的生产方法与装置
CN1806906A (zh) * 2005-01-18 2006-07-26 中国石化上海石油化工股份有限公司 气流搅拌的制备对苯二甲酸的氧化反应装置
RU2007111943A (ru) * 2004-09-02 2008-10-10 Истман Кемикал Компани (US) Оптимизированное жидкофазное окисление в барботажной колонне реакторного типа

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7568361B2 (en) * 2004-09-02 2009-08-04 Eastman Chemical Company Optimized liquid-phase oxidation
CN100594972C (zh) * 2009-01-15 2010-03-24 中国纺织工业设计院 生产对苯二甲酸的px氧化反应器

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3660476A (en) * 1968-10-30 1972-05-02 Teijin Ltd Method for the preparation of terephthalic acid
RU2007111943A (ru) * 2004-09-02 2008-10-10 Истман Кемикал Компани (US) Оптимизированное жидкофазное окисление в барботажной колонне реакторного типа
CN1634848A (zh) * 2004-10-19 2005-07-06 浙江大学 对苯二甲酸的生产方法与装置
CN1806906A (zh) * 2005-01-18 2006-07-26 中国石化上海石油化工股份有限公司 气流搅拌的制备对苯二甲酸的氧化反应装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2760675C1 (ru) * 2020-03-31 2021-11-29 Наньцзин Яньчан Реэкшн Текнолоджи Рисерч Институт Ко. Лтд Улучшенные реакционная система с встроенным средством для создания межфазных микроповерхностей и способ для получения терефталевой кислоты с использованием параксилола

Also Published As

Publication number Publication date
RU2011133892A (ru) 2013-02-20
WO2010081358A1 (zh) 2010-07-22
CN101513601A (zh) 2009-08-26
CN100594972C (zh) 2010-03-24

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