AU5157200A - Pressure filtration device and method employing a depressurizing chamber and material transport - Google Patents

Pressure filtration device and method employing a depressurizing chamber and material transport

Info

Publication number
AU5157200A
AU5157200A AU51572/00A AU5157200A AU5157200A AU 5157200 A AU5157200 A AU 5157200A AU 51572/00 A AU51572/00 A AU 51572/00A AU 5157200 A AU5157200 A AU 5157200A AU 5157200 A AU5157200 A AU 5157200A
Authority
AU
Australia
Prior art keywords
filtration device
material transport
pressure filtration
method employing
depressurizing chamber
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.)
Abandoned
Application number
AU51572/00A
Inventor
Jon O. Beard
John C. Rogers
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.)
Baker Hughes Holdings LLC
Original Assignee
Baker Hughes 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.)
Filing date
Publication date
Application filed by Baker Hughes Inc filed Critical Baker Hughes Inc
Publication of AU5157200A publication Critical patent/AU5157200A/en
Abandoned legal-status Critical Current

Links

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)
AU51572/00A 1999-05-24 2000-05-23 Pressure filtration device and method employing a depressurizing chamber and material transport Abandoned AU5157200A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13564099P 1999-05-24 1999-05-24
US60135640 1999-05-24
PCT/US2000/014182 WO2000071226A1 (en) 1999-05-24 2000-05-23 Pressure filtration device and method employing a depressurizing chamber and material transport

Publications (1)

Publication Number Publication Date
AU5157200A true AU5157200A (en) 2000-12-12

Family

ID=22468977

Family Applications (1)

Application Number Title Priority Date Filing Date
AU51572/00A Abandoned AU5157200A (en) 1999-05-24 2000-05-23 Pressure filtration device and method employing a depressurizing chamber and material transport

Country Status (8)

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

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 (en) * 1999-12-29 2002-10-23 Inca International S.P.A. Process for the recovery of purified terephthalic acid (pta)
EP1402942B8 (en) * 2001-05-15 2010-04-14 Mitsubishi Chemical Corporation Process for producing a compound
DE102006058163A1 (en) * 2006-12-09 2008-06-19 Lurgi Ag Process and plant for the production of crude terephthalic acid
WO2009024872A2 (en) * 2007-05-31 2009-02-26 Dow Italia S.R.L. Improved process for the recovery of terephthalic acid
DE102012206590A1 (en) 2012-04-20 2013-10-24 Coperion Gmbh Method for operating a rotary valve and rotary valve for performing the method
DE102013211197A1 (en) 2013-06-14 2014-12-18 Coperion Gmbh Rotary valve and conveyor to such a rotary valve

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 (en) * 1988-05-27 1997-04-02 三井石油化学工業株式会社 How to recover crystals from a slurry
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 (en) * 1997-12-24 1999-07-06 Mitsui Chem Inc Method and apparatus for recovering crystal from slurry

Also Published As

Publication number Publication date
KR20020066369A (en) 2002-08-16
EP1225964A1 (en) 2002-07-31
BR0010920A (en) 2003-07-01
WO2000071226A1 (en) 2000-11-30
MXPA01012034A (en) 2002-05-06
WO2000071226A9 (en) 2002-06-20
CA2373162A1 (en) 2000-11-30
CN1423574A (en) 2003-06-11

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase