TR201615052T1 - Filter for aromatic carboxylic acids. - Google Patents

Filter for aromatic carboxylic acids. Download PDF

Info

Publication number
TR201615052T1
TR201615052T1 TR2016/15052T TR201615052T TR201615052T1 TR 201615052 T1 TR201615052 T1 TR 201615052T1 TR 2016/15052 T TR2016/15052 T TR 2016/15052T TR 201615052 T TR201615052 T TR 201615052T TR 201615052 T1 TR201615052 T1 TR 201615052T1
Authority
TR
Turkey
Prior art keywords
filter
carboxylic acids
aromatic carboxylic
aromatic
acids
Prior art date
Application number
TR2016/15052T
Other languages
Turkish (tr)
Inventor
Peter John Limbach Antony
Dean Paul
Hughes Robert
Zhao Xu
Zhang Wanyao
Sun Zhongxin
Tan Yongpeng
Zhai Xiangnan
Wang Tianbao
Liang Yuanyue
Zhang Guohai
Feng Xiaopeng
Shen Yanshun
Original Assignee
Invista Textiles Uk Ltd
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
Priority claimed from CN201410166210.8A external-priority patent/CN103936581A/en
Priority claimed from GBGB1410610.8A external-priority patent/GB201410610D0/en
Application filed by Invista Textiles Uk Ltd filed Critical Invista Textiles Uk Ltd
Publication of TR201615052T1 publication Critical patent/TR201615052T1/en

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
    • C07C51/47—Separation; Purification; Stabilisation; Use of additives by solid-liquid treatment; by chemisorption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Centrifugal Separators (AREA)

Abstract

Aromatik karboksilik asitler için filtre.Filter for aromatic carboxylic acids.

TR2016/15052T 2014-04-24 2015-04-24 Filter for aromatic carboxylic acids. TR201615052T1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201410166210.8A CN103936581A (en) 2014-04-24 2014-04-24 Method for improving CTA (Cellulose Triacetate) solvent exchange efficiency
GBGB1410610.8A GB201410610D0 (en) 2014-06-13 2014-06-13 Filter for aromatic carboxylic acids
PCT/EP2015/058992 WO2015162281A1 (en) 2014-04-24 2015-04-24 Filter for aromatic carboxylic acids

Publications (1)

Publication Number Publication Date
TR201615052T1 true TR201615052T1 (en) 2017-02-21

Family

ID=53188992

Family Applications (1)

Application Number Title Priority Date Filing Date
TR2016/15052T TR201615052T1 (en) 2014-04-24 2015-04-24 Filter for aromatic carboxylic acids.

Country Status (4)

Country Link
CN (2) CN104860813B (en)
TR (1) TR201615052T1 (en)
TW (1) TWI600461B (en)
WO (1) WO2015162281A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104860813B (en) * 2014-04-24 2017-04-26 因温斯特技术公司 Filter Used For Acromatic Carboxylic Acid
CN108627438B (en) * 2017-03-23 2020-11-17 天华化工机械及自动化研究设计院有限公司 Rotary pressure filter test device, test method and filter design method
CN115697959A (en) * 2020-07-31 2023-02-03 科氏技术英国有限公司 Preparation of purified terephthalic acid
CN113521851B (en) * 2021-08-03 2022-06-21 中国石油大学(华东) Rotary drum type filter press with adjustable chamber
CN113786665A (en) * 2021-09-10 2021-12-14 陈露 Solid-liquid impact type separation device for petroleum refining
CN115445290A (en) * 2022-09-13 2022-12-09 天华化工机械及自动化研究设计院有限公司 Method for reducing moisture content of filter cake of pressure filter

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5200557A (en) * 1991-04-12 1993-04-06 Amoco Corporation Process for preparation of crude terephthalic acid suitable for reduction to prepare purified terephthalic acid
JPH06327915A (en) * 1993-05-24 1994-11-29 Mitsui Petrochem Ind Ltd Method for recovering crystal from slurry and device therefor
EP1409445A2 (en) * 2000-01-25 2004-04-21 Inca International S.P.A. Process for the recovery of crude terephthalic acid (cta)
US7546747B2 (en) * 2004-01-15 2009-06-16 Eastman Chemical Company Process for production of a dried carboxylic acid cake suitable for use in polyester production
SE528716C8 (en) * 2005-06-03 2007-04-24 Metso Paper Inc Apparatus for treating cellulose pulp in a washing device
WO2009081458A1 (en) * 2007-12-20 2009-07-02 Hitachi Plant Technologies, Ltd. Method of filtering crystallization slurry
CN101757811A (en) * 2008-12-25 2010-06-30 安徽铜冠机械股份有限公司 On-line gas cleaning method for ceramic filter
CN102126945A (en) * 2010-01-13 2011-07-20 中国石油化工股份有限公司 Method for recycling purified terephthalic acid
CN201586429U (en) * 2010-01-13 2010-09-22 中国石油化工股份有限公司 Pressure rotary filter
EP2571842A4 (en) * 2010-05-18 2013-12-04 Invista Tech Sarl Production of aromatic carboxylic acids
CN102476994B (en) * 2010-11-30 2014-03-12 天华化工机械及自动化研究设计院有限公司 Method for filtering, washing and separating crude terephthalic acid by using oxidizing unit of fine terephthalic acid device
CN102992999B (en) * 2011-09-17 2014-08-27 中国石油化工股份有限公司 Matched filtering and washing method for crude m-phthalic acid in oxidation unit of refined m-phthalic acid device
CN102430276B (en) * 2011-11-14 2015-03-04 烟台桑尼核星环保设备有限公司 Wet flue gas desulfurization gypsum dehydrator
CN103387492A (en) * 2012-05-11 2013-11-13 天华化工机械及自动化研究设计院有限公司 Outer circulation filtering and washover method for crude terephthalic acid
CN103520980A (en) * 2012-08-01 2014-01-22 洛阳宝诺重型机械有限公司 Novel vertical disc filter
CN203281114U (en) * 2013-05-27 2013-11-13 核工业烟台同兴实业有限公司 Disc-type ceramic filter on-line circulation cleaning device
CN104860813B (en) * 2014-04-24 2017-04-26 因温斯特技术公司 Filter Used For Acromatic Carboxylic Acid

Also Published As

Publication number Publication date
CN104860813B (en) 2017-04-26
CN104860813A (en) 2015-08-26
CN104826384B (en) 2017-07-28
WO2015162281A1 (en) 2015-10-29
TWI600461B (en) 2017-10-01
CN104826384A (en) 2015-08-12
TW201603867A (en) 2016-02-01

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