ZA94444B - Filtration process - Google Patents

Filtration process

Info

Publication number
ZA94444B
ZA94444B ZA94444A ZA94444A ZA94444B ZA 94444 B ZA94444 B ZA 94444B ZA 94444 A ZA94444 A ZA 94444A ZA 94444 A ZA94444 A ZA 94444A ZA 94444 B ZA94444 B ZA 94444B
Authority
ZA
South Africa
Prior art keywords
pct
housing
filter cake
gas
contaminant
Prior art date
Application number
ZA94444A
Other languages
English (en)
Inventor
Alan Macpherson Ure
Original Assignee
Ici Plc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10729949&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ZA94444(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ici Plc filed Critical Ici Plc
Publication of ZA94444B publication Critical patent/ZA94444B/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/30—Filter housing constructions
    • B01D35/31—Filter housing constructions including arrangements for environmental protection, e.g. pressure resisting features
    • 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
    • B01D33/04—Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are impervious for filtering
    • 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
    • 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
    • B01D33/62—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying
    • B01D33/66—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying by gases or by heating
    • B01D33/663—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying by gases or by heating by direct contact with a fluid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Glass Compositions (AREA)
  • Filtration Of Liquid (AREA)
  • Filtering Materials (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
ZA94444A 1993-02-05 1994-01-21 Filtration process ZA94444B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB939302333A GB9302333D0 (en) 1993-02-05 1993-02-05 Filtration process

Publications (1)

Publication Number Publication Date
ZA94444B true ZA94444B (en) 1994-08-05

Family

ID=10729949

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA94444A ZA94444B (en) 1993-02-05 1994-01-21 Filtration process

Country Status (19)

Country Link
US (1) US5643468A (fr)
EP (1) EP0682554B2 (fr)
JP (1) JPH08506049A (fr)
KR (1) KR100309971B1 (fr)
CN (1) CN1044785C (fr)
AT (1) ATE185282T1 (fr)
AU (1) AU685419B2 (fr)
BR (1) BR9406268A (fr)
CA (1) CA2153309C (fr)
CO (1) CO4130207A1 (fr)
DE (1) DE69421068D1 (fr)
GB (2) GB9302333D0 (fr)
IN (1) IN188681B (fr)
MY (1) MY111966A (fr)
RU (1) RU2125979C1 (fr)
SG (1) SG47014A1 (fr)
TW (1) TW338004B (fr)
WO (1) WO1994017892A1 (fr)
ZA (1) ZA94444B (fr)

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NL9201576A (nl) * 1992-09-10 1994-04-05 Pannevis Bv Filtreerinrichting.
US6409929B2 (en) * 1992-11-11 2002-06-25 Bokela Ingenieurgesellschaft Fur Mechanische Verfahrenstechnik Mbh Steam drying of rotary filter cakes without crack formation
KR100275928B1 (ko) * 1998-08-27 2000-12-15 김승철 여과장치의 여과막 세척방법
US6521135B1 (en) * 1999-01-19 2003-02-18 Steve C. Benesi Filtration apparatus operation features
US6655531B1 (en) * 2000-05-23 2003-12-02 Baker Hughes Incorporated Pressure filtration device
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
CA2505976A1 (fr) * 2002-12-09 2004-06-24 Eastman Chemical Company Procede de purification d'une boue d'acide carboxylique brute
US7132566B2 (en) 2003-09-22 2006-11-07 Eastman Chemical Company Process for the purification of a crude carboxylic acid slurry
BR0316462A (pt) * 2002-12-09 2005-10-11 Eastman Chem Co Processos para reduzir uma suspensão de ácido carboxìlico purificado, para purificar um produto de oxidação em estágios, para produzir um produto de ácido carboxìlico purificado, e, suspensão de ácido carboxìlico purificado
WO2004052822A1 (fr) * 2002-12-09 2004-06-24 Eastman Chemical Company Procede de purification oxydative d'acide terephthalique
US7161027B2 (en) 2002-12-09 2007-01-09 Eastman Chemical Company Process for the oxidative purification of terephthalic acid
US7074954B2 (en) 2002-12-09 2006-07-11 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
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
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
US7351396B2 (en) * 2003-06-05 2008-04-01 Eastman Chemical Company Extraction process for removal of impurities from an aqueous mixture
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
US20050059709A1 (en) * 2003-09-15 2005-03-17 Meythaler Jay M. Treatment of a neuropathy with rapid release aminopyridine
US8211319B2 (en) * 2003-09-16 2012-07-03 Bp Corporation North America Inc. Solid-liquid separation process
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
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
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
US20080161598A1 (en) * 2004-09-02 2008-07-03 Eastman Chemical Company Optimized Production of Aromatic Dicarboxylic Acids
US7273559B2 (en) * 2004-10-28 2007-09-25 Eastman Chemical Company Process for removal of impurities from an oxidizer purge stream
US7291270B2 (en) * 2004-10-28 2007-11-06 Eastman Chemical Company Process for removal of impurities 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
US7402694B2 (en) * 2005-08-11 2008-07-22 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
US8173836B2 (en) * 2006-03-01 2012-05-08 Grupo Petrotemex, S.A. De C.V. Method and apparatus for drying carboxylic acid
US7847121B2 (en) * 2006-03-01 2010-12-07 Eastman Chemical Company Carboxylic acid production process
US7863481B2 (en) * 2006-03-01 2011-01-04 Eastman Chemical Company Versatile oxidation byproduct purge process
US7880032B2 (en) * 2006-03-01 2011-02-01 Eastman Chemical Company Versatile oxidation byproduct purge process
US7462736B2 (en) * 2006-03-01 2008-12-09 Eastman Chemical Company Methods and apparatus for isolating carboxylic acid
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
US7897808B2 (en) * 2006-03-01 2011-03-01 Eastman Chemical Company Versatile oxidation byproduct purge process
US20070203359A1 (en) 2006-03-01 2007-08-30 Philip Edward Gibson 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
US7812206B2 (en) * 2006-03-21 2010-10-12 Bp Corporation North America Inc. Apparatus and process for the separation of solids and liquids
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
PE20100044A1 (es) * 2008-04-05 2010-01-25 Inventek Ltd Equipo de eliminacion de liquidos
US8147689B1 (en) * 2008-07-11 2012-04-03 Lowell Cogar Materials dewatering unit
US8530716B2 (en) * 2008-08-14 2013-09-10 Bp Corporation North America Inc. Melt-crystallization separation and purification process
JP2012504488A (ja) * 2008-10-02 2012-02-23 グリフォン エンヴィロンメンタル，エルエルシー 懸濁液液体抜き取り装置および方法
DE102009054076B8 (de) * 2009-11-20 2012-07-05 Erwin Junker Maschinenfabrik Gmbh Verfahren zum Abtrennen von Schleiföl aus Schleifschlämmen; Trennstation zur Durchführung des Verfahrens und verfahrenstechnische Anlage
FI126335B (en) * 2013-02-19 2016-10-14 Outotec Finland Oy Method for air drying the filter cake and filter plate
US9826757B2 (en) 2013-03-15 2017-11-28 Advance International Inc. Automated method and system for recovering protein powder meal, pure omega 3 oil and purified distilled water from animal tissue
CA2934789C (fr) 2013-12-30 2021-03-02 Thomas M. Bartos Purification d'acides carboxyliques aromatiques
US10279287B2 (en) * 2014-01-10 2019-05-07 Tsukishima Kikai Co., Ltd. Equipment for solid-liquid separation and drying of fine-powder slurry, and method therfor
CN106573189B (zh) * 2014-08-11 2020-01-03 Bp北美公司 具有改善的容量的分离方法
EP3098215B1 (fr) * 2015-05-29 2020-07-01 BOKELA Ingenieurgesellschaft für Mechanische Verfahrenstechnik mbH Dispositif et procede de traitement d'acide terephtalique
US11111743B2 (en) * 2016-03-03 2021-09-07 Recover Energy Services Inc. Gas tight shale shaker for enhanced drilling fluid recovery and drilled solids washing
DE102016115577A1 (de) * 2016-08-23 2018-03-01 Andritz Kmpt Gmbh Vakuum- und/oder Druck-Trommelfiltervorrichtung
CN109200667A (zh) * 2017-07-10 2019-01-15 邯郸学院 一种用于化工生产的固液分离装置
US10471373B2 (en) * 2017-08-11 2019-11-12 Vahid Atharinia Water disinfection method and apparatus
WO2019241248A1 (fr) * 2018-06-13 2019-12-19 Cargill, Incorporated Filtre à décharge de liquide et son utilisation
CN112805242A (zh) 2018-08-02 2021-05-14 株式会社Posco 硫酸锂制备装置及其制备方法
JP7151778B2 (ja) * 2018-10-09 2022-10-12 三菱ケミカル株式会社 （メタ）アクリル酸の精製方法
CN110115869A (zh) * 2019-05-27 2019-08-13 太仓塑料助剂厂有限公司 过氧化二异丙苯的分离装置及其使用方法
RU2718632C1 (ru) * 2019-07-19 2020-04-10 Общество С Ограниченной Ответственностью "Научно - Исследовательский Институт Технологий Органической, Неорганической Химии И Биотехнологий" Многоленточная паровая сушилка
CN110841349B (zh) * 2019-11-26 2024-06-18 中国成达工程有限公司 一种新型byd废催化剂处理系统
CN115155140A (zh) * 2022-08-05 2022-10-11 林炳义 一种立式真空过滤机及真空过滤方法

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DE1224706B (de) * 1964-04-16 1966-09-15 Metallgesellschaft Ag Verfahren und Vorrichtung zur Regelung des Betriebs von Bandfiltern
US4046621A (en) * 1974-12-17 1977-09-06 The Ontario Paper Company Limited Process for treating a slurry of cellulosic material
US4014736A (en) * 1974-12-17 1977-03-29 The Ontario Paper Company Limited Process for treating a slurry of cellulosic material
US4380662A (en) * 1981-03-16 1983-04-19 Labofina, S.A. Process for the purification of terephthalic acid
DE3222235A1 (de) * 1982-06-12 1983-12-15 Salzgitter Maschinen Und Anlagen Ag, 3320 Salzgitter Verfahren und bandfilter zur trennung von feststoff-fluessigkeits-gemischen
US4670587A (en) * 1986-02-03 1987-06-02 Louisiana State University And Agricultural And Mechanical College Process for reducing the 4-carboxybenzaldehyde content of a crude terephthalic acid product
DE3626695C1 (en) * 1986-08-07 1987-11-19 Bhs Bayerische Berg Belt filter unit
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
US5091079A (en) * 1990-03-09 1992-02-25 Danny Gayman Sludge treatment apparatus
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
US5175355A (en) * 1991-04-12 1992-12-29 Amoco Corporation Improved process for recovery of purified terephthalic acid
NL9100738A (nl) * 1991-04-29 1992-11-16 Pannevis Bv Inrichting voor het uit een mengsel scheiden van vloeistof en vaste stof.
US5470473A (en) * 1994-02-17 1995-11-28 Baker Hughes Incorporated Rotary vacuum filtration drum with valved hopper cake treatment means

Also Published As

Publication number Publication date
BR9406268A (pt) 1996-01-02
AU5888794A (en) 1994-08-29
WO1994017892A1 (fr) 1994-08-18
SG47014A1 (en) 1998-03-20
IN188681B (fr) 2002-10-26
EP0682554B2 (fr) 2011-03-16
US5643468A (en) 1997-07-01
MY111966A (en) 2001-03-31
JPH08506049A (ja) 1996-07-02
CA2153309A1 (fr) 1994-08-18
AU685419B2 (en) 1998-01-22
EP0682554A1 (fr) 1995-11-22
GB9302333D0 (en) 1993-03-24
ATE185282T1 (de) 1999-10-15
TW338004B (en) 1998-08-11
GB9400804D0 (en) 1994-03-16
KR100309971B1 (ko) 2001-12-28
RU2125979C1 (ru) 1999-02-10
KR960700792A (ko) 1996-02-24
EP0682554B1 (fr) 1999-10-06
DE69421068D1 (de) 1999-11-11
CN1044785C (zh) 1999-08-25
CA2153309C (fr) 2004-09-28
CN1117270A (zh) 1996-02-21
CO4130207A1 (es) 1995-02-13

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