CN1060967C - 从浆料中回收晶体的方法 - Google Patents

从浆料中回收晶体的方法 Download PDF

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Publication number
CN1060967C
CN1060967C CN94106191A CN94106191A CN1060967C CN 1060967 C CN1060967 C CN 1060967C CN 94106191 A CN94106191 A CN 94106191A CN 94106191 A CN94106191 A CN 94106191A CN 1060967 C CN1060967 C CN 1060967C
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CN
China
Prior art keywords
filter medium
filter
slurry
scrubbing section
crystal
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CN94106191A
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English (en)
Chinese (zh)
Other versions
CN1099312A (zh
Inventor
山本良一
坂田敏幸
铃木弘
冈本悦郎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsui Chemicals Inc
Original Assignee
Mitsui Chemicals Inc
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.)
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Publication date
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=14782855&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CN1060967(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Mitsui Chemicals Inc filed Critical Mitsui Chemicals Inc
Publication of CN1099312A publication Critical patent/CN1099312A/zh
Application granted granted Critical
Publication of CN1060967C publication Critical patent/CN1060967C/zh
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Expired - Fee Related legal-status Critical Current

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    • 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
    • B01D33/073—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for inward flow filtration
    • 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
    • B01D33/58—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element
    • B01D33/60—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for washing
    • 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

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Filtration Of Liquid (AREA)
  • Treatment Of Sludge (AREA)
  • Centrifugal Separators (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
CN94106191A 1993-05-24 1994-05-24 从浆料中回收晶体的方法 Expired - Fee Related CN1060967C (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP5120301A JPH06327915A (ja) 1993-05-24 1993-05-24 スラリーから結晶を回収する方法及び装置
JP120301/1993 1993-05-24
JP120301/93 1993-05-24

Publications (2)

Publication Number Publication Date
CN1099312A CN1099312A (zh) 1995-03-01
CN1060967C true CN1060967C (zh) 2001-01-24

Family

ID=14782855

Family Applications (1)

Application Number Title Priority Date Filing Date
CN94106191A Expired - Fee Related CN1060967C (zh) 1993-05-24 1994-05-24 从浆料中回收晶体的方法

Country Status (10)

Country Link
US (1) US5676847A (enExample)
EP (1) EP0630673B2 (enExample)
JP (1) JPH06327915A (enExample)
KR (1) KR100278544B1 (enExample)
CN (1) CN1060967C (enExample)
AT (1) ATE148364T1 (enExample)
CA (1) CA2124041A1 (enExample)
DE (1) DE69401620T3 (enExample)
ES (1) ES2100021T3 (enExample)
TW (1) TW259721B (enExample)

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RU2002122766A (ru) * 2000-01-25 2004-01-10 Инка Интернэшнл С.П.А. (It) Способ выделения сырой терефталевой кислоты (стк)
JP4243912B2 (ja) * 2000-07-05 2009-03-25 三菱瓦斯化学株式会社 スラリーからの結晶回収方法
DK1322672T3 (da) * 2000-10-06 2008-07-21 Cooperatie Avebe U A Vask og afvanding af suspensioner
US7404904B2 (en) * 2001-10-02 2008-07-29 Melvin Stanley Method and apparatus to clean particulate matter from a toxic fluid
US7276625B2 (en) * 2002-10-15 2007-10-02 Eastman Chemical Company Process for production of a carboxylic acid/diol mixture suitable for use in polyester production
US7132566B2 (en) * 2003-09-22 2006-11-07 Eastman Chemical Company Process for the purification of a crude carboxylic acid slurry
US7074954B2 (en) * 2002-12-09 2006-07-11 Eastman Chemical Company Process for the oxidative purification of terephthalic acid
US7161027B2 (en) 2002-12-09 2007-01-09 Eastman Chemical Company Process for the oxidative purification of terephthalic acid
EP1569888A1 (en) * 2002-12-09 2005-09-07 Eastman Chemical Company Process for the oxidative purification of terephthalic acid
US7193109B2 (en) * 2003-03-06 2007-03-20 Eastman Chemical Company Process for production of a carboxylic acid/diol mixture suitable for use in polyester production
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
US7351396B2 (en) * 2003-06-05 2008-04-01 Eastman Chemical Company Extraction process for removal of impurities from an aqueous mixture
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
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
US20050059709A1 (en) * 2003-09-15 2005-03-17 Meythaler Jay M. Treatment of a neuropathy with rapid release aminopyridine
US7214760B2 (en) * 2004-01-15 2007-05-08 Eastman Chemical Company Process for production of a carboxylic acid/diol mixture suitable for use in polyester production
US20070238899A9 (en) * 2004-09-02 2007-10-11 Robert Lin Optimized production of aromatic dicarboxylic acids
US7888530B2 (en) * 2004-09-02 2011-02-15 Eastman Chemical Company Optimized production of aromatic dicarboxylic acids
US7897810B2 (en) 2004-09-02 2011-03-01 Eastman Chemical Company Optimized production of aromatic dicarboxylic acids
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
JP4804776B2 (ja) * 2005-03-22 2011-11-02 三井化学株式会社 スラリーから結晶を回収する方法
KR100643342B1 (ko) * 2005-05-30 2006-11-10 삼성석유화학(주) 필터링 장치와 이를 이용한 고체성분 회수시스템 및회수방법
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
US20070179312A1 (en) * 2006-02-02 2007-08-02 O'meadhra Ruairi Seosamh Process for the purification of a crude carboxylic axid slurry
US7847121B2 (en) * 2006-03-01 2010-12-07 Eastman Chemical Company Carboxylic acid production process
US7880032B2 (en) * 2006-03-01 2011-02-01 Eastman Chemical Company Versatile oxidation byproduct purge process
US20070208199A1 (en) * 2006-03-01 2007-09-06 Kenny Randolph Parker Methods and apparatus for isolating carboxylic acid
US7863483B2 (en) * 2006-03-01 2011-01-04 Eastman Chemical Company Carboxylic acid production process
US7462736B2 (en) 2006-03-01 2008-12-09 Eastman Chemical Company Methods and apparatus for isolating carboxylic acid
US7897808B2 (en) * 2006-03-01 2011-03-01 Eastman Chemical Company Versatile oxidation byproduct purge process
US8173835B2 (en) * 2006-03-01 2012-05-08 Grupo Petrotemex, S.A. De C.V. Method and apparatus for drying carboxylic acid
US20070203359A1 (en) 2006-03-01 2007-08-30 Philip Edward Gibson Versatile oxidation byproduct purge process
US7863481B2 (en) * 2006-03-01 2011-01-04 Eastman Chemical Company Versatile oxidation byproduct purge process
US8697906B2 (en) * 2006-03-01 2014-04-15 Grupo Petrotemex, S.A. De C.V. Methods and apparatus for producing a low-moisture carboxylic acid wet cake
JP4850904B2 (ja) * 2006-05-24 2012-01-11 三菱化工機株式会社 結晶成分の回収方法及び結晶成分の回収システム
US8455680B2 (en) 2008-01-15 2013-06-04 Eastman Chemical Company Carboxylic acid production process employing solvent from esterification of lignocellulosic material
US8614350B2 (en) 2008-01-15 2013-12-24 Eastman Chemical Company Carboxylic acid production process employing solvent from esterification of lignocellulosic material
WO2009123350A1 (ja) * 2008-04-04 2009-10-08 株式会社 城 結晶ろ過の方法および装置
KR101015606B1 (ko) * 2008-06-30 2011-02-17 (주)태린 테레프탈산 제조 공정의 금속막 필터링 방법
US8357302B2 (en) * 2010-08-02 2013-01-22 Ampac Fine Chemicals Llc Reaction systems with incorporated chromatography units for enhanced product recovery
CN104225989A (zh) * 2013-06-14 2014-12-24 承发科技有限公司 加工机具的废屑料、冷却润滑液回收处理方法及其装置
WO2015103172A1 (en) * 2013-12-31 2015-07-09 Bp Corporation North America Inc. Solid-liquid separations with a no-dry rotary pressure filter
CN104860813B (zh) * 2014-04-24 2017-04-26 因温斯特技术公司 用于芳族羧酸的过滤机
EP3188817B1 (en) 2014-07-25 2021-04-28 Ineos Us Chemicals Company Rotary pressure filter apparatus with reduced pressure fluctuations
KR20170040223A (ko) * 2014-08-11 2017-04-12 비피 코포레이션 노쓰 아메리카 인코포레이티드 용량이 향상된 분리 프로세스
GB201501436D0 (en) * 2015-01-28 2015-03-11 Invista Technologies S.�.R.L. Gas-driven rotary filter
GB201508411D0 (en) * 2015-05-15 2015-07-01 Invista Tech Sarl Filter
EP3658526A4 (en) * 2017-07-25 2021-03-10 BP Corporation North America Inc. ROUTING OF A FILTER RINSING PRODUCT OF A PURIFIED AROMATIC CARBOXYLIC ACID FOR ENERGY OPTIMIZATION
CN110404331B (zh) * 2018-04-27 2024-02-20 芜湖美的厨卫电器制造有限公司 复合滤芯和净水设备

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5093001A (en) * 1988-05-27 1992-03-03 Mitsui Petrochemical Industries, Ltd. Method for recovering crystals from slurry
US5175355A (en) * 1991-04-12 1992-12-29 Amoco Corporation Improved process for recovery of purified terephthalic acid

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1361505A (fr) * 1963-04-08 1964-05-22 Perfectionnements aux filtres à tambour tournant et analogues
US3409139A (en) * 1965-09-03 1968-11-05 Dorr Oliver Inc Rotary-vacuum filter drum and suction box arrangement
FR1482148A (fr) * 1966-04-13 1967-05-26 Olier Sa Ets A Procédé et installation pour la filtration de liquides
DK152176B (da) * 1978-06-23 1988-02-08 Danske Sukkerfab Roterbart tromle- eller pladefilter

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5093001A (en) * 1988-05-27 1992-03-03 Mitsui Petrochemical Industries, Ltd. Method for recovering crystals from slurry
US5175355A (en) * 1991-04-12 1992-12-29 Amoco Corporation Improved process for recovery of purified terephthalic acid

Also Published As

Publication number Publication date
CA2124041A1 (en) 1994-11-25
TW259721B (enExample) 1995-10-11
ES2100021T3 (es) 1997-06-01
US5676847A (en) 1997-10-14
DE69401620T2 (de) 1997-06-26
JPH06327915A (ja) 1994-11-29
EP0630673B2 (en) 2000-01-05
EP0630673A1 (en) 1994-12-28
KR100278544B1 (ko) 2001-02-01
DE69401620T3 (de) 2000-06-29
EP0630673B1 (en) 1997-01-29
CN1099312A (zh) 1995-03-01
DE69401620D1 (de) 1997-03-13
ATE148364T1 (de) 1997-02-15

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C53 Correction of patent of invention or patent application
CB02 Change of applicant information

Applicant after: Mitsui Chemical Industry Co., Ltd.

Applicant before: Mitsui Petrochemical Industries, Ltd.

COR Change of bibliographic data

Free format text: CORRECT: APPLICANT; FROM: MITSUI PETROCHEMICAL CO., LTD. TO: MITSUI CHEMICALS, INC.

C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20010124

Termination date: 20130524