IN2012DN01278A - - Google Patents

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Publication number
IN2012DN01278A
IN2012DN01278A IN1278DEN2012A IN2012DN01278A IN 2012DN01278 A IN2012DN01278 A IN 2012DN01278A IN 1278DEN2012 A IN1278DEN2012 A IN 1278DEN2012A IN 2012DN01278 A IN2012DN01278 A IN 2012DN01278A
Authority
IN
India
Prior art keywords
hydrogen
pressure
water
hydrogen compressor
group
Prior art date
Application number
Other languages
English (en)
Inventor
Yao Ruikui
Luo Wende
Zhou Huatang
Zhang Chun
Wang Yingzhi
Original Assignee
China Nat Petroleum Corp
China Textile Ind Eng Inst
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 China Nat Petroleum Corp, China Textile Ind Eng Inst filed Critical China Nat Petroleum Corp
Publication of IN2012DN01278A publication Critical patent/IN2012DN01278A/en

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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
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
IN1278DEN2012 2009-08-13 2009-12-07 IN2012DN01278A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN 200910090510 CN101624343B (zh) 2009-08-13 2009-08-13 精对苯二甲酸装置精制单元氢气回收方法及装置
PCT/CN2009/075361 WO2011017869A1 (zh) 2009-08-13 2009-12-07 精对苯二甲酸装置精制单元氢气回收方法及装置

Publications (1)

Publication Number Publication Date
IN2012DN01278A true IN2012DN01278A (zh) 2015-05-15

Family

ID=41520358

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1278DEN2012 IN2012DN01278A (zh) 2009-08-13 2009-12-07

Country Status (4)

Country Link
CN (1) CN101624343B (zh)
IN (1) IN2012DN01278A (zh)
RU (1) RU2517524C2 (zh)
WO (1) WO2011017869A1 (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101624343B (zh) * 2009-08-13 2012-12-19 中国纺织工业设计院 精对苯二甲酸装置精制单元氢气回收方法及装置
KR102179886B1 (ko) * 2014-08-14 2020-11-17 코베스트로 도이칠란트 아게 잠재적으로 폭발성인 불순물을 함유하는 액체를 증발시키기 위한 장치 및 방법
TW201823194A (zh) * 2016-12-29 2018-07-01 美商Ｂｐ公司北美股份有限公司 經純化的對苯二甲酸(pta)排氣孔蒸汽之利用

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2083550C1 (ru) * 1992-02-04 1997-07-10 Империал Кемикал Индастриз ПЛС Способ получения терефталевой кислоты
GB9714907D0 (en) * 1997-07-16 1997-09-17 Ici Plc Production of aromatic carboxylic acids
JP3648372B2 (ja) * 1998-02-13 2005-05-18 株式会社日立製作所 テレフタル酸の回収方法
CN101624343B (zh) * 2009-08-13 2012-12-19 中国纺织工业设计院 精对苯二甲酸装置精制单元氢气回收方法及装置

Also Published As

Publication number Publication date
CN101624343B (zh) 2012-12-19
CN101624343A (zh) 2010-01-13
WO2011017869A1 (zh) 2011-02-17
RU2517524C2 (ru) 2014-05-27
RU2012105698A (ru) 2013-09-27

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