RU2009149616A - Усовершенствованный способ извлечения терефталевой кислоты - Google Patents

Усовершенствованный способ извлечения терефталевой кислоты Download PDF

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Publication number
RU2009149616A
RU2009149616A RU2009149616/04A RU2009149616A RU2009149616A RU 2009149616 A RU2009149616 A RU 2009149616A RU 2009149616/04 A RU2009149616/04 A RU 2009149616/04A RU 2009149616 A RU2009149616 A RU 2009149616A RU 2009149616 A RU2009149616 A RU 2009149616A
Authority
RU
Russia
Prior art keywords
hot
temperature
control system
carboxylic acid
temperature control
Prior art date
Application number
RU2009149616/04A
Other languages
English (en)
Russian (ru)
Inventor
Алессандро БАЛДЕЛЛИ (IT)
Алессандро БАЛДЕЛЛИ
Карло КАТТАНЕО (IT)
Карло КАТТАНЕО
Джованни КОККО (IT)
Джованни КОККО
Андреа НЬЯНЬЕТТИ (IT)
Андреа НЬЯНЬЕТТИ
Марцио МОНАГЕДДУ (IT)
Марцио МОНАГЕДДУ
Лучано ПИРАС (IT)
Лучано ПИРАС
Original Assignee
Дау Илалия С.Р.Л. (It)
Дау Илалия С.Р.Л.
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 Дау Илалия С.Р.Л. (It), Дау Илалия С.Р.Л. filed Critical Дау Илалия С.Р.Л. (It)
Publication of RU2009149616A publication Critical patent/RU2009149616A/ru

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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
    • C07C51/47—Separation; Purification; Stabilisation; Use of additives by solid-liquid treatment; by chemisorption
    • 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
    • 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
    • C07C63/24—1,3 - Benzenedicarboxylic acid
    • 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
    • C07C63/26—1,4 - Benzenedicarboxylic acid
    • 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
    • C07C63/307—Monocyclic tricarboxylic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
RU2009149616/04A 2007-05-31 2008-05-16 Усовершенствованный способ извлечения терефталевой кислоты RU2009149616A (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US93244707P 2007-05-31 2007-05-31
US60/932,447 2007-05-31

Publications (1)

Publication Number Publication Date
RU2009149616A true RU2009149616A (ru) 2011-07-10

Family

ID=40378756

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2009149616/04A RU2009149616A (ru) 2007-05-31 2008-05-16 Усовершенствованный способ извлечения терефталевой кислоты

Country Status (8)

Country Link
EP (1) EP2155649A2 (fr)
JP (2) JP2010528100A (fr)
KR (2) KR101827229B1 (fr)
CN (1) CN101679185B (fr)
BR (1) BRPI0811380A2 (fr)
RU (1) RU2009149616A (fr)
TW (1) TWI432412B (fr)
WO (1) WO2009024872A2 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101624342B (zh) * 2009-08-13 2012-10-31 中国纺织工业设计院 精对苯二甲酸制备中cta分离过滤的方法及系统
GB201008412D0 (en) * 2010-05-20 2010-07-07 Davy Process Techn Ltd Process and system
CN102933539A (zh) * 2010-06-28 2013-02-13 戴维加工技术有限公司 从浆中分离羧酸(比如对苯二酸)的方法和系统
CN102992999B (zh) * 2011-09-17 2014-08-27 中国石油化工股份有限公司 精间苯二甲酸装置氧化单元粗间苯二甲酸“过滤、洗涤”套洗方法
US9663307B2 (en) 2012-07-12 2017-05-30 Ineos Europe Ag Process for operating hot particle rotary valves

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56134154A (en) * 1980-03-25 1981-10-20 Hitachi Seiki Co Ltd Preventing device for temperature-rise in rotary valve
JP2595657B2 (ja) * 1988-05-27 1997-04-02 三井石油化学工業株式会社 スラリーから結晶を回収する方法
US5175355A (en) * 1991-04-12 1992-12-29 Amoco Corporation Improved process for recovery of purified terephthalic acid
GB9310070D0 (en) * 1992-05-29 1993-06-30 Ici Plc Process for the production of purified terephthalic acid
GB9400570D0 (en) * 1994-01-13 1994-03-09 Ici Plc Handling of materials at elevated pressure
JPH11179115A (ja) * 1997-12-24 1999-07-06 Mitsui Chem Inc スラリーからの結晶回収方法および装置
JP2000159348A (ja) * 1998-11-25 2000-06-13 Hokuetsu Giken Kogyo:Kk 小型ロ―タリ―バルブ
WO2000071226A1 (fr) * 1999-05-24 2000-11-30 Baker Hughes Incorporated Appareil de filtration sous pression et procede utilisant une chambre de depressurisation et materiau de transport
BR0016947A (pt) * 1999-12-29 2002-09-10 Inca Internat S P A Processo para recuperar ácido tereftálico (tpa) purificado
JP2003002452A (ja) * 2001-06-22 2003-01-08 Kawasaki Steel Corp ロータリ・バルブ
JP3985507B2 (ja) * 2001-11-22 2007-10-03 株式会社豊田自動織機 斜板型圧縮機

Also Published As

Publication number Publication date
KR20170026634A (ko) 2017-03-08
TW200909407A (en) 2009-03-01
JP2010528100A (ja) 2010-08-19
CN101679185A (zh) 2010-03-24
KR101827229B1 (ko) 2018-02-07
EP2155649A2 (fr) 2010-02-24
BRPI0811380A2 (pt) 2014-12-09
WO2009024872A2 (fr) 2009-02-26
CN101679185B (zh) 2013-07-10
JP2014221791A (ja) 2014-11-27
WO2009024872A3 (fr) 2009-05-07
TWI432412B (zh) 2014-04-01
KR20100019462A (ko) 2010-02-18

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