DE69421068D1 - Verfahren zur filtrierung - Google Patents
Verfahren zur filtrierungInfo
- Publication number
- DE69421068D1 DE69421068D1 DE69421068T DE69421068T DE69421068D1 DE 69421068 D1 DE69421068 D1 DE 69421068D1 DE 69421068 T DE69421068 T DE 69421068T DE 69421068 T DE69421068 T DE 69421068T DE 69421068 D1 DE69421068 D1 DE 69421068D1
- Authority
- DE
- Germany
- Prior art keywords
- pct
- housing
- filter cake
- gas
- contaminant
- 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 - Lifetime
Links
- 238000001914 filtration Methods 0.000 title abstract 3
- 239000000356 contaminant Substances 0.000 abstract 4
- 239000012065 filter cake Substances 0.000 abstract 3
- 238000005406 washing Methods 0.000 abstract 2
- 239000002002 slurry Substances 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
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)
- Physical Or Chemical Processes And Apparatus (AREA)
- Filtering Materials (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB939302333A GB9302333D0 (en) | 1993-02-05 | 1993-02-05 | Filtration process |
PCT/GB1994/000132 WO1994017892A1 (en) | 1993-02-05 | 1994-01-24 | Filtration process |
Publications (1)
Publication Number | Publication Date |
---|---|
DE69421068D1 true DE69421068D1 (de) | 1999-11-11 |
Family
ID=10729949
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69421068T Expired - Lifetime DE69421068D1 (de) | 1993-02-05 | 1994-01-24 | Verfahren zur filtrierung |
Country Status (19)
Country | Link |
---|---|
US (1) | US5643468A (de) |
EP (1) | EP0682554B2 (de) |
JP (1) | JPH08506049A (de) |
KR (1) | KR100309971B1 (de) |
CN (1) | CN1044785C (de) |
AT (1) | ATE185282T1 (de) |
AU (1) | AU685419B2 (de) |
BR (1) | BR9406268A (de) |
CA (1) | CA2153309C (de) |
CO (1) | CO4130207A1 (de) |
DE (1) | DE69421068D1 (de) |
GB (2) | GB9302333D0 (de) |
IN (1) | IN188681B (de) |
MY (1) | MY111966A (de) |
RU (1) | RU2125979C1 (de) |
SG (1) | SG47014A1 (de) |
TW (1) | TW338004B (de) |
WO (1) | WO1994017892A1 (de) |
ZA (1) | ZA94444B (de) |
Families Citing this family (67)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
US7161027B2 (en) | 2002-12-09 | 2007-01-09 | Eastman Chemical Company | Process for the oxidative purification of terephthalic acid |
EP1569888A1 (de) * | 2002-12-09 | 2005-09-07 | Eastman Chemical Company | Verfahren zur oxidativen reinigung von terephthalsäure |
WO2004052820A1 (en) * | 2002-12-09 | 2004-06-24 | Eastman Chemical Company | Process for the purification of a crude carboxylic acid slurry |
EP1569889A1 (de) * | 2002-12-09 | 2005-09-07 | Eastman Chemical Company | Verfahren zur oxidativen reinigung von terephthalsäure |
US7074954B2 (en) * | 2002-12-09 | 2006-07-11 | Eastman Chemical Company | Process for the oxidative purification of terephthalic acid |
US7132566B2 (en) | 2003-09-22 | 2006-11-07 | Eastman Chemical Company | Process for the purification of a crude carboxylic acid slurry |
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 |
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 |
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 |
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 |
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 |
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 |
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 |
US7959879B2 (en) | 2004-09-02 | 2011-06-14 | Grupo Petrotemex, S.A. De C.V. | Optimized production of aromatic dicarboxylic acids |
US7888530B2 (en) * | 2004-09-02 | 2011-02-15 | 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 |
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 |
US7880032B2 (en) * | 2006-03-01 | 2011-02-01 | Eastman Chemical Company | Versatile oxidation byproduct purge process |
US7863481B2 (en) * | 2006-03-01 | 2011-01-04 | 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 |
US7847121B2 (en) * | 2006-03-01 | 2010-12-07 | Eastman Chemical Company | Carboxylic acid production 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 |
US7462736B2 (en) * | 2006-03-01 | 2008-12-09 | Eastman Chemical Company | Methods and apparatus for isolating carboxylic acid |
US7863483B2 (en) * | 2006-03-01 | 2011-01-04 | Eastman Chemical Company | Carboxylic acid production process |
US8173836B2 (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 |
US7897808B2 (en) * | 2006-03-01 | 2011-03-01 | Eastman Chemical Company | Versatile oxidation byproduct purge 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 |
EP2285466B1 (de) * | 2008-04-05 | 2014-09-17 | Stevenson Group Limited | Gerät zur flüssigkeitsentfernung |
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 |
EP2365850A4 (de) * | 2008-10-02 | 2014-05-21 | Gryphon Environmental Llc | Vorrichtung und verfahren zur extraktion von suspensionsflüssigkeit |
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 |
RU2695221C2 (ru) | 2013-12-30 | 2019-07-22 | Бипи Корпорейшен Норт Америка Инк. | Находящиеся под давлением сырьевые смеси, содержащие неочищенные ароматические карбоновые кислоты |
CA2936165C (en) * | 2014-01-10 | 2021-08-03 | Tsukishima Kikai Co., Ltd. | System and method for solid-liquid separation and drying of fine-powder slurry |
WO2016025399A1 (en) * | 2014-08-11 | 2016-02-18 | Bp Corporation North America Inc. | Separation process having improved capacity |
EP3098215B1 (de) * | 2015-05-29 | 2020-07-01 | BOKELA Ingenieurgesellschaft für Mechanische Verfahrenstechnik mbH | Verfahren und vorrichtung zum behandeln von terephtalsäure |
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 |
WO2019030738A1 (en) * | 2017-08-11 | 2019-02-14 | Vahid Atharinia | METHOD AND APPARATUS FOR DISINFECTING WATER |
WO2019241248A1 (en) * | 2018-06-13 | 2019-12-19 | Cargill, Incorporated | Liquid discharge filter and its use |
US11932549B2 (en) | 2018-08-02 | 2024-03-19 | Posco Co., Ltd | Manufacturing apparatus for lithium sulfate and manufacturing method therefor |
WO2020075762A1 (ja) * | 2018-10-09 | 2020-04-16 | 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*** |
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 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
-
1993
- 1993-02-05 GB GB939302333A patent/GB9302333D0/en active Pending
-
1994
- 1994-01-17 GB GB9400804A patent/GB9400804D0/en active Pending
- 1994-01-21 ZA ZA94444A patent/ZA94444B/xx unknown
- 1994-01-24 CN CN94191102A patent/CN1044785C/zh not_active Expired - Fee Related
- 1994-01-24 SG SG1996001940A patent/SG47014A1/en unknown
- 1994-01-24 RU RU95118400A patent/RU2125979C1/ru active
- 1994-01-24 KR KR1019950703247A patent/KR100309971B1/ko not_active IP Right Cessation
- 1994-01-24 US US08/491,979 patent/US5643468A/en not_active Expired - Lifetime
- 1994-01-24 DE DE69421068T patent/DE69421068D1/de not_active Expired - Lifetime
- 1994-01-24 AT AT94905166T patent/ATE185282T1/de not_active IP Right Cessation
- 1994-01-24 BR BR9406268A patent/BR9406268A/pt not_active IP Right Cessation
- 1994-01-24 EP EP94905166A patent/EP0682554B2/de not_active Expired - Lifetime
- 1994-01-24 CA CA002153309A patent/CA2153309C/en not_active Expired - Fee Related
- 1994-01-24 AU AU58887/94A patent/AU685419B2/en not_active Ceased
- 1994-01-24 WO PCT/GB1994/000132 patent/WO1994017892A1/en active IP Right Grant
- 1994-01-24 JP JP6517419A patent/JPH08506049A/ja active Pending
- 1994-01-25 IN IN97DE1994 patent/IN188681B/en unknown
- 1994-02-01 TW TW083100918A patent/TW338004B/zh not_active IP Right Cessation
- 1994-02-02 MY MYPI94000248A patent/MY111966A/en unknown
- 1994-02-04 CO CO94003793A patent/CO4130207A1/es unknown
Also Published As
Publication number | Publication date |
---|---|
SG47014A1 (en) | 1998-03-20 |
JPH08506049A (ja) | 1996-07-02 |
EP0682554A1 (de) | 1995-11-22 |
RU2125979C1 (ru) | 1999-02-10 |
KR100309971B1 (ko) | 2001-12-28 |
TW338004B (en) | 1998-08-11 |
KR960700792A (ko) | 1996-02-24 |
CN1044785C (zh) | 1999-08-25 |
CA2153309C (en) | 2004-09-28 |
GB9302333D0 (en) | 1993-03-24 |
EP0682554B2 (de) | 2011-03-16 |
WO1994017892A1 (en) | 1994-08-18 |
ZA94444B (en) | 1994-08-05 |
AU5888794A (en) | 1994-08-29 |
CA2153309A1 (en) | 1994-08-18 |
MY111966A (en) | 2001-03-31 |
US5643468A (en) | 1997-07-01 |
CN1117270A (zh) | 1996-02-21 |
BR9406268A (pt) | 1996-01-02 |
EP0682554B1 (de) | 1999-10-06 |
ATE185282T1 (de) | 1999-10-15 |
CO4130207A1 (es) | 1995-02-13 |
IN188681B (de) | 2002-10-26 |
AU685419B2 (en) | 1998-01-22 |
GB9400804D0 (en) | 1994-03-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8332 | No legal effect for de |