KR20020066369A - 가압여과장치 및 감압챔버와 재료이송수단을 이용한 방법 - Google Patents

가압여과장치 및 감압챔버와 재료이송수단을 이용한 방법 Download PDF

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Publication number
KR20020066369A
KR20020066369A KR1020017015075A KR20017015075A KR20020066369A KR 20020066369 A KR20020066369 A KR 20020066369A KR 1020017015075 A KR1020017015075 A KR 1020017015075A KR 20017015075 A KR20017015075 A KR 20017015075A KR 20020066369 A KR20020066369 A KR 20020066369A
Authority
KR
South Korea
Prior art keywords
pressure
solid material
slurry
solid
chamber
Prior art date
Application number
KR1020017015075A
Other languages
English (en)
Korean (ko)
Inventor
버드존오
로저스존씨
Original Assignee
베이커 휴지스 인코포레이티드
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 베이커 휴지스 인코포레이티드 filed Critical 베이커 휴지스 인코포레이티드
Publication of KR20020066369A publication Critical patent/KR20020066369A/ko

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Classifications

    • 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
    • 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
    • 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
    • B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
    • B01D33/76—Filters with filtering elements which move during the filtering operation having feed or discharge devices for discharging the filter cake, e.g. chutes
    • 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
    • B01D33/80—Accessories
    • B01D33/804—Accessories integrally combined with devices for controlling the filtration
    • B01D33/808—Accessories integrally combined with devices for controlling the filtration by pressure measuring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/20—Pressure-related systems for filters
    • B01D2201/202—Systems for applying pressure to filters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Filtration Of Liquid (AREA)
  • Drying Of Solid Materials (AREA)
KR1020017015075A 1999-05-24 2000-05-23 가압여과장치 및 감압챔버와 재료이송수단을 이용한 방법 KR20020066369A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13564099P 1999-05-24 1999-05-24
US60/135,640 1999-05-24
PCT/US2000/014182 WO2000071226A1 (fr) 1999-05-24 2000-05-23 Appareil de filtration sous pression et procede utilisant une chambre de depressurisation et materiau de transport

Publications (1)

Publication Number Publication Date
KR20020066369A true KR20020066369A (ko) 2002-08-16

Family

ID=22468977

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020017015075A KR20020066369A (ko) 1999-05-24 2000-05-23 가압여과장치 및 감압챔버와 재료이송수단을 이용한 방법

Country Status (8)

Country Link
EP (1) EP1225964A1 (fr)
KR (1) KR20020066369A (fr)
CN (1) CN1423574A (fr)
AU (1) AU5157200A (fr)
BR (1) BR0010920A (fr)
CA (1) CA2373162A1 (fr)
MX (1) MXPA01012034A (fr)
WO (1) WO2000071226A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6639104B2 (en) 1999-12-10 2003-10-28 Inca International S.P.A. Process for the recovery of purified terephthalic acid (PTA)
EP1250308A1 (fr) * 1999-12-29 2002-10-23 Inca International S.P.A. Procede de recuperation d'acide terephthalique purifie (pta)
DE60141420D1 (de) * 2001-05-15 2010-04-08 Mitsubishi Chem Corp Verfahren zur herstellung einer verbindung
DE102006058163A1 (de) * 2006-12-09 2008-06-19 Lurgi Ag Verfahren und Anlage zur Herstellung von Roh-Terephthalsäure
RU2009149616A (ru) * 2007-05-31 2011-07-10 Дау Илалия С.Р.Л. (It) Усовершенствованный способ извлечения терефталевой кислоты
DE102012206590A1 (de) 2012-04-20 2013-10-24 Coperion Gmbh Verfahren zum Betrieb einer Zellenradschleuse sowie Zellenradschleuse zur Durchführung des Verfahrens
DE102013211197A1 (de) 2013-06-14 2014-12-18 Coperion Gmbh Zellenradschleuse sowie Fördereinrichtung zu einer derartigen Zellenradschleuse

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5489372A (en) * 1977-12-27 1979-07-16 Samurou Yamamoto Pressurizing filter pressing method and its device
US4179043A (en) * 1978-01-03 1979-12-18 Koppers Company, Inc. Rotary valve apparatus
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
US5175355A (en) * 1991-04-12 1992-12-29 Amoco Corporation Improved process for recovery of purified terephthalic acid
US5470473A (en) * 1994-02-17 1995-11-28 Baker Hughes Incorporated Rotary vacuum filtration drum with valved hopper cake treatment means
JPH11179115A (ja) * 1997-12-24 1999-07-06 Mitsui Chem Inc スラリーからの結晶回収方法および装置

Also Published As

Publication number Publication date
CN1423574A (zh) 2003-06-11
WO2000071226A1 (fr) 2000-11-30
BR0010920A (pt) 2003-07-01
AU5157200A (en) 2000-12-12
MXPA01012034A (es) 2002-05-06
CA2373162A1 (fr) 2000-11-30
WO2000071226A9 (fr) 2002-06-20
EP1225964A1 (fr) 2002-07-31

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