RU94046087A - Способ производства очищенной терефталевой кислоты и устройство инжекции водяного пара, используемое в способе производства очищенной терефталевой кислоты - Google Patents

Способ производства очищенной терефталевой кислоты и устройство инжекции водяного пара, используемое в способе производства очищенной терефталевой кислоты

Info

Publication number
RU94046087A
RU94046087A RU94046087/04A RU94046087A RU94046087A RU 94046087 A RU94046087 A RU 94046087A RU 94046087/04 A RU94046087/04 A RU 94046087/04A RU 94046087 A RU94046087 A RU 94046087A RU 94046087 A RU94046087 A RU 94046087A
Authority
RU
Russia
Prior art keywords
terephthalic acid
mixture
water
purified terephthalic
acid production
Prior art date
Application number
RU94046087/04A
Other languages
English (en)
Russian (ru)
Inventor
Артур Тернер Джон
Gb]
Хиндмарш Эрик
Паркер Дэвид
Питер Майлн Ян
Original Assignee
Империал Кемикал Индастриз П Л С. (GB)
Империал Кемикал Индастриз П Л С.
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 Империал Кемикал Индастриз П Л С. (GB), Империал Кемикал Индастриз П Л С. filed Critical Империал Кемикал Индастриз П Л С. (GB)
Publication of RU94046087A publication Critical patent/RU94046087A/ru

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
    • C07C51/487—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
RU94046087/04A 1992-05-29 1993-05-20 Способ производства очищенной терефталевой кислоты и устройство инжекции водяного пара, используемое в способе производства очищенной терефталевой кислоты RU94046087A (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9211415.6 1992-05-29
GB929211415A GB9211415D0 (en) 1992-05-29 1992-05-29 Process for the production of purified terephthalic acid

Publications (1)

Publication Number Publication Date
RU94046087A true RU94046087A (ru) 1996-09-27

Family

ID=10716228

Family Applications (1)

Application Number Title Priority Date Filing Date
RU94046087/04A RU94046087A (ru) 1992-05-29 1993-05-20 Способ производства очищенной терефталевой кислоты и устройство инжекции водяного пара, используемое в способе производства очищенной терефталевой кислоты

Country Status (14)

Country Link
EP (1) EP0642491B1 (OSRAM)
JP (1) JPH07507292A (OSRAM)
CN (1) CN1039315C (OSRAM)
AT (1) ATE182877T1 (OSRAM)
AU (1) AU668725B2 (OSRAM)
BR (1) BR9306418A (OSRAM)
CA (1) CA2134873A1 (OSRAM)
DE (1) DE69325905T2 (OSRAM)
ES (1) ES2136661T3 (OSRAM)
GB (2) GB9211415D0 (OSRAM)
IN (1) IN186258B (OSRAM)
RU (1) RU94046087A (OSRAM)
WO (1) WO1993024441A1 (OSRAM)
ZA (1) ZA933572B (OSRAM)

Families Citing this family (64)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5602187A (en) * 1992-05-18 1997-02-11 Swig Pty Ltd. Polyethylene terephthalate decontamination
US5504121A (en) * 1992-05-18 1996-04-02 Swig Pty Ltd. Polyethylene terephthalate decontamination
US5922775A (en) * 1997-10-23 1999-07-13 Octamer, Inc. Method of treating malignant tumors with ketone thyroxine analogues having no significant hormonal activity
AU2003292831A1 (en) * 2003-01-08 2004-08-10 Mitsubishi Chemical Corporation Method for producing high purity terephthalic acid
US7351396B2 (en) 2003-06-05 2008-04-01 Eastman Chemical Company Extraction process for removal of impurities from an aqueous mixture
US7410632B2 (en) 2003-06-05 2008-08-12 Eastman Chemical Company Extraction process for removal of impurities from mother liquor in the synthesis of carboxylic acid
US7494641B2 (en) 2003-06-05 2009-02-24 Eastman Chemical Company Extraction process for removal of impurities from an oxidizer purge stream in the synthesis of carboxylic acid
US7452522B2 (en) 2003-06-05 2008-11-18 Eastman Chemical Company Extraction process for removal of impurities from an oxidizer purge stream in the synthesis of carboxylic acid
US7282151B2 (en) 2003-06-05 2007-10-16 Eastman Chemical Company Process for removal of impurities from mother liquor in the synthesis of carboxylic acid using pressure filtration
US7381386B2 (en) 2003-06-05 2008-06-03 Eastman Chemical Company Extraction process for removal of impurities from mother liquor in the synthesis of carboxylic acid
WO2006001449A1 (ja) * 2004-06-28 2006-01-05 Mitsubishi Chemical Corporation 高純度テレフタル酸の製造方法
US7683210B2 (en) 2004-09-02 2010-03-23 Eastman Chemical Company Optimized liquid-phase oxidation
US7897810B2 (en) 2004-09-02 2011-03-01 Eastman Chemical Company Optimized production of aromatic dicarboxylic acids
US7371894B2 (en) 2004-09-02 2008-05-13 Eastman Chemical Company Optimized liquid-phase oxidation
US20070238899A9 (en) 2004-09-02 2007-10-11 Robert Lin Optimized production of aromatic dicarboxylic acids
JP2008511653A (ja) * 2004-09-02 2008-04-17 イーストマン ケミカル カンパニー 芳香族ジカルボン酸の最適化製造
US7563926B2 (en) 2004-09-02 2009-07-21 Eastman Chemical Company Optimized liquid-phase oxidation
US7568361B2 (en) 2004-09-02 2009-08-04 Eastman Chemical Company Optimized liquid-phase oxidation
US7608732B2 (en) 2005-03-08 2009-10-27 Eastman Chemical Company Optimized liquid-phase oxidation
US7582793B2 (en) 2004-09-02 2009-09-01 Eastman Chemical Company Optimized liquid-phase oxidation
CN102600770B (zh) * 2004-09-02 2015-08-19 奇派特石化有限公司 芳族二羧酸的优化制备
US7888530B2 (en) 2004-09-02 2011-02-15 Eastman Chemical Company Optimized production of aromatic dicarboxylic acids
US7507857B2 (en) 2004-09-02 2009-03-24 Eastman Chemical Company Optimized liquid-phase oxidation
US7572936B2 (en) 2004-09-02 2009-08-11 Eastman Chemical Company Optimized liquid-phase oxidation
US7692036B2 (en) 2004-11-29 2010-04-06 Eastman Chemical Company Optimized liquid-phase oxidation
US7399882B2 (en) 2004-09-02 2008-07-15 Eastman Chemical Company Optimized liquid-phase oxidation
US7390921B2 (en) 2004-09-02 2008-06-24 Eastman Chemical Company Optimized liquid-phase oxidation
US7572932B2 (en) 2004-09-02 2009-08-11 Eastman Chemical Company Optimized liquid-phase oxidation
US7504535B2 (en) 2004-09-02 2009-03-17 Eastman Chemical Company Optimized liquid-phase oxidation
US7741515B2 (en) 2004-09-02 2010-06-22 Eastman Chemical Company Optimized liquid-phase oxidation
US7495125B2 (en) 2004-09-02 2009-02-24 Eastman Chemical Company Optimized liquid-phase oxidation
US7381836B2 (en) 2004-09-02 2008-06-03 Eastman Chemical Company Optimized liquid-phase oxidation
US7589231B2 (en) 2004-09-02 2009-09-15 Eastman Chemical Company Optimized liquid-phase oxidation
US7586000B2 (en) 2004-09-02 2009-09-08 Eastman Chemical Company Optimized liquid-phase oxidation
US7482482B2 (en) 2004-09-02 2009-01-27 Eastman Chemical Company Optimized liquid-phase oxidation
US7692037B2 (en) 2004-09-02 2010-04-06 Eastman Chemical Company Optimized liquid-phase oxidation
US7608733B2 (en) 2004-09-02 2009-10-27 Eastman Chemical Company Optimized liquid-phase oxidation
US7291270B2 (en) 2004-10-28 2007-11-06 Eastman Chemical Company Process for removal of impurities from an oxidizer purge stream
US7273559B2 (en) 2004-10-28 2007-09-25 Eastman Chemical Company Process for removal of impurities from an oxidizer purge stream
US7884231B2 (en) 2005-05-19 2011-02-08 Eastman Chemical Company Process to produce an enriched composition
US7432395B2 (en) 2005-05-19 2008-10-07 Eastman Chemical Company Enriched carboxylic acid composition
US7557243B2 (en) 2005-05-19 2009-07-07 Eastman Chemical Company Enriched terephthalic acid composition
US7919652B2 (en) 2005-05-19 2011-04-05 Eastman Chemical Company Process to produce an enriched composition through the use of a catalyst removal zone and an enrichment zone
US7897809B2 (en) 2005-05-19 2011-03-01 Eastman Chemical Company Process to produce an enrichment feed
US7834208B2 (en) 2005-05-19 2010-11-16 Eastman Chemical Company Process to produce a post catalyst removal composition
US7304178B2 (en) 2005-05-19 2007-12-04 Eastman Chemical Company Enriched isophthalic acid composition
US7741516B2 (en) 2005-05-19 2010-06-22 Eastman Chemical Company Process to enrich a carboxylic acid composition
US7880031B2 (en) 2005-05-19 2011-02-01 Eastman Chemical Company Process to produce an enrichment feed
US7884232B2 (en) 2005-06-16 2011-02-08 Eastman Chemical Company Optimized liquid-phase oxidation
US7402694B2 (en) 2005-08-11 2008-07-22 Eastman Chemical Company Process for removal of benzoic acid from an oxidizer purge stream
US7569722B2 (en) 2005-08-11 2009-08-04 Eastman Chemical Company Process for removal of benzoic acid from an oxidizer purge stream
US7358389B2 (en) 2006-01-04 2008-04-15 Eastman Chemical Company Oxidation system employing internal structure for enhanced hydrodynamics
US7355068B2 (en) 2006-01-04 2008-04-08 Eastman Chemical Company Oxidation system with internal secondary reactor
US7863481B2 (en) 2006-03-01 2011-01-04 Eastman Chemical Company Versatile oxidation byproduct purge process
US20070203359A1 (en) 2006-03-01 2007-08-30 Philip Edward Gibson Versatile oxidation byproduct purge process
US7897808B2 (en) 2006-03-01 2011-03-01 Eastman Chemical Company Versatile oxidation byproduct purge process
US7880032B2 (en) 2006-03-01 2011-02-01 Eastman Chemical Company Versatile oxidation byproduct purge process
US7888529B2 (en) 2006-03-01 2011-02-15 Eastman Chemical Company Process to produce a post catalyst removal composition
CN102203042A (zh) * 2008-10-31 2011-09-28 英威达技术有限公司 改进的纯羧酸过滤
GB201016049D0 (en) * 2010-09-24 2010-11-10 Davy Process Techn Ltd Process and system
CN103121940B (zh) * 2011-11-18 2015-11-18 中国石油化工股份有限公司 加氢处理粗间苯二甲酸方法
DE102012007675A1 (de) * 2012-04-17 2013-10-17 BOKELA Ingenieurgesellschaft für mechanische Verfahrenstechnik mbH Verfahren und Anlage zum Herstellen von TA(Terephtalsäure)
KR102185028B1 (ko) 2013-12-30 2020-12-01 비피 코포레이션 노쓰 아메리카 인코포레이티드 방향족 카르복실산의 정제
JP6564381B2 (ja) 2013-12-31 2019-08-21 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

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3522298A (en) * 1966-03-30 1970-07-28 Mobil Oil Corp Terephthalic acid purification process
DE2601431A1 (de) * 1976-01-16 1977-07-21 Wiegand Karlsruhe Gmbh Direkt-dampf-injektionsgeraet
US4405809A (en) * 1981-12-04 1983-09-20 Standard Oil Company (Indiana) Process for the manufacture of aromatic polycarboxylic acids having delta Y values below ten
US4500732A (en) * 1983-09-15 1985-02-19 Standard Oil Company (Indiana) Process for removal and recycle of p-toluic acid from terephthalic acid crystallizer solvent

Also Published As

Publication number Publication date
GB9211415D0 (en) 1992-07-15
GB9310094D0 (en) 1993-06-30
CN1039315C (zh) 1998-07-29
CN1085891A (zh) 1994-04-27
AU668725B2 (en) 1996-05-16
EP0642491A1 (en) 1995-03-15
AU4082593A (en) 1993-12-30
ATE182877T1 (de) 1999-08-15
IN186258B (OSRAM) 2001-07-21
WO1993024441A1 (en) 1993-12-09
DE69325905T2 (de) 2000-03-30
ES2136661T3 (es) 1999-12-01
BR9306418A (pt) 1998-09-15
JPH07507292A (ja) 1995-08-10
DE69325905D1 (de) 1999-09-09
CA2134873A1 (en) 1993-12-09
ZA933572B (en) 1994-02-14
EP0642491B1 (en) 1999-08-04

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