JP2013184948A - 粗製芳香族ジカルボン酸の精製方法 - Google Patents

粗製芳香族ジカルボン酸の精製方法 Download PDF

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Publication number
JP2013184948A
JP2013184948A JP2012053109A JP2012053109A JP2013184948A JP 2013184948 A JP2013184948 A JP 2013184948A JP 2012053109 A JP2012053109 A JP 2012053109A JP 2012053109 A JP2012053109 A JP 2012053109A JP 2013184948 A JP2013184948 A JP 2013184948A
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Japan
Prior art keywords
heating
heat exchanger
dicarboxylic acid
aromatic dicarboxylic
flash drum
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Withdrawn
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JP2012053109A
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English (en)
Japanese (ja)
Inventor
Noriaki Hara
徳明 原
Hiroyuki Toyoshima
弘幸 豊嶋
Hatsutaro Yamazaki
初太郎 山▲崎▼
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Hitachi Ltd
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Hitachi Ltd
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Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP2012053109A priority Critical patent/JP2013184948A/ja
Priority to IN970CH2013 priority patent/IN2013CH00970A/en
Priority to BR102013005568A priority patent/BR102013005568A8/pt
Priority to CN201310071634.1A priority patent/CN103304397B/zh
Publication of JP2013184948A publication Critical patent/JP2013184948A/ja
Withdrawn legal-status Critical Current

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    • 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
    • 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
    • Y02P20/50—Improvements relating to the production of bulk chemicals

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polyesters Or Polycarbonates (AREA)
JP2012053109A 2012-03-09 2012-03-09 粗製芳香族ジカルボン酸の精製方法 Withdrawn JP2013184948A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2012053109A JP2013184948A (ja) 2012-03-09 2012-03-09 粗製芳香族ジカルボン酸の精製方法
IN970CH2013 IN2013CH00970A (enExample) 2012-03-09 2013-03-06
BR102013005568A BR102013005568A8 (pt) 2012-03-09 2013-03-07 Métodos para purificar ácido dicarboxílico aromático bruto, e um composto orgânico cristalino bruto, e , método para refinar composto orgânico cristalino bruto
CN201310071634.1A CN103304397B (zh) 2012-03-09 2013-03-07 粗制芳族二羧酸的精制方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012053109A JP2013184948A (ja) 2012-03-09 2012-03-09 粗製芳香族ジカルボン酸の精製方法

Publications (1)

Publication Number Publication Date
JP2013184948A true JP2013184948A (ja) 2013-09-19

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ID=49130159

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JP2012053109A Withdrawn JP2013184948A (ja) 2012-03-09 2012-03-09 粗製芳香族ジカルボン酸の精製方法

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JP (1) JP2013184948A (enExample)
CN (1) CN103304397B (enExample)
BR (1) BR102013005568A8 (enExample)
IN (1) IN2013CH00970A (enExample)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017507112A (ja) * 2013-12-30 2017-03-16 ビーピー・コーポレーション・ノース・アメリカ・インコーポレーテッド 加圧した粗芳香族カルボン酸供給混合物
JP2017508720A (ja) * 2013-12-31 2017-03-30 ビーピー・コーポレーション・ノース・アメリカ・インコーポレーテッド 精製芳香族カルボン酸の製造における高圧の凝縮物の生成
JPWO2022107812A1 (enExample) * 2020-11-20 2022-05-27
WO2022107813A1 (ja) * 2020-11-20 2022-05-27 株式会社日本触媒 化合物の精製方法
CN116459538A (zh) * 2023-04-13 2023-07-21 江苏新奇环保有限公司 一种新型mvr蒸发结晶系统及其工艺

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201418900D0 (en) * 2014-10-23 2014-12-10 Invista Technologies S.�.R.L. Production of an aromatic discarboxylic acid
CN112358393A (zh) * 2020-10-23 2021-02-12 珠海鑫通化工有限公司 一种pta废料回收装置及回收方法
CN112341325B (zh) * 2020-12-02 2024-11-26 台化兴业(宁波)有限公司 芳香族二羧酸生产工艺的能量回收装置及其回收方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5567842A (en) * 1994-11-16 1996-10-22 Mitsubishi Chemical Corporation Process for producing terephthalic acid
JP4747544B2 (ja) * 2004-09-30 2011-08-17 株式会社日立プラントテクノロジー テレフタル酸の精製方法
JP4869758B2 (ja) * 2006-03-27 2012-02-08 三井化学株式会社 高純度テレフタル酸の製造方法
CN102026952B (zh) * 2008-05-20 2014-05-07 株式会社日立制作所 精制对苯二甲酸分离母液的处理方法

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017507112A (ja) * 2013-12-30 2017-03-16 ビーピー・コーポレーション・ノース・アメリカ・インコーポレーテッド 加圧した粗芳香族カルボン酸供給混合物
JP2017508720A (ja) * 2013-12-31 2017-03-30 ビーピー・コーポレーション・ノース・アメリカ・インコーポレーテッド 精製芳香族カルボン酸の製造における高圧の凝縮物の生成
JPWO2022107812A1 (enExample) * 2020-11-20 2022-05-27
WO2022107813A1 (ja) * 2020-11-20 2022-05-27 株式会社日本触媒 化合物の精製方法
JPWO2022107813A1 (enExample) * 2020-11-20 2022-05-27
WO2022107812A1 (ja) * 2020-11-20 2022-05-27 株式会社日本触媒 精製装置
JP7635258B2 (ja) 2020-11-20 2025-02-25 株式会社日本触媒 精製装置
JP7735309B2 (ja) 2020-11-20 2025-09-08 株式会社日本触媒 化合物の精製方法
CN116459538A (zh) * 2023-04-13 2023-07-21 江苏新奇环保有限公司 一种新型mvr蒸发结晶系统及其工艺
CN116459538B (zh) * 2023-04-13 2023-10-20 江苏新奇环保有限公司 一种新型mvr蒸发结晶系统及其工艺

Also Published As

Publication number Publication date
BR102013005568A2 (pt) 2015-07-07
BR102013005568A8 (pt) 2016-02-16
CN103304397A (zh) 2013-09-18
IN2013CH00970A (enExample) 2015-04-24
CN103304397B (zh) 2015-11-25

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