GB2258621B - Improvements in or relating to filtration - Google Patents

Improvements in or relating to filtration

Info

Publication number
GB2258621B
GB2258621B GB9117526A GB9117526A GB2258621B GB 2258621 B GB2258621 B GB 2258621B GB 9117526 A GB9117526 A GB 9117526A GB 9117526 A GB9117526 A GB 9117526A GB 2258621 B GB2258621 B GB 2258621B
Authority
GB
United Kingdom
Prior art keywords
filtration
relating
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
GB9117526A
Other versions
GB9117526D0 (en
GB2258621A (en
Inventor
Ian Morton Young
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.)
Edwards and Jones Ltd
Original Assignee
Edwards and Jones Ltd
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 Edwards and Jones Ltd filed Critical Edwards and Jones Ltd
Priority to GB9117526A priority Critical patent/GB2258621B/en
Publication of GB9117526D0 publication Critical patent/GB9117526D0/en
Publication of GB2258621A publication Critical patent/GB2258621A/en
Application granted granted Critical
Publication of GB2258621B publication Critical patent/GB2258621B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
    • B01D25/12—Filter presses, i.e. of the plate or plate and frame type
    • B01D25/164—Chamber-plate presses, i.e. the sides of the filtering elements being clamped between two successive filtering plates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
    • B01D25/28—Leaching or washing filter cakes in the filter handling the filter cake for purposes other than regenerating
    • B01D25/282—Leaching or washing filter cakes in the filter handling the filter cake for purposes other than regenerating for drying
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
    • B01D25/28—Leaching or washing filter cakes in the filter handling the filter cake for purposes other than regenerating
    • B01D25/282—Leaching or washing filter cakes in the filter handling the filter cake for purposes other than regenerating for drying
    • B01D25/284—Leaching or washing filter cakes in the filter handling the filter cake for purposes other than regenerating for drying by gases or by heating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
    • B01D25/28—Leaching or washing filter cakes in the filter handling the filter cake for purposes other than regenerating
    • B01D25/282—Leaching or washing filter cakes in the filter handling the filter cake for purposes other than regenerating for drying
    • B01D25/285—Leaching or washing filter cakes in the filter handling the filter cake for purposes other than regenerating for drying by compression using inflatable membranes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
GB9117526A 1991-08-14 1991-08-14 Improvements in or relating to filtration Expired - Fee Related GB2258621B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9117526A GB2258621B (en) 1991-08-14 1991-08-14 Improvements in or relating to filtration

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9117526A GB2258621B (en) 1991-08-14 1991-08-14 Improvements in or relating to filtration

Publications (3)

Publication Number Publication Date
GB9117526D0 GB9117526D0 (en) 1991-10-02
GB2258621A GB2258621A (en) 1993-02-17
GB2258621B true GB2258621B (en) 1995-04-26

Family

ID=10699961

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9117526A Expired - Fee Related GB2258621B (en) 1991-08-14 1991-08-14 Improvements in or relating to filtration

Country Status (1)

Country Link
GB (1) GB2258621B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105327534B (en) * 2014-08-13 2017-05-24 吕明旺 Composite plate-frame type drying filter press

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59507225D1 (en) * 1995-08-16 1999-12-16 Horst Schade Process for dehumidifying and drying solid / liquid mixtures and device for carrying out the process
US6180002B1 (en) 1998-08-03 2001-01-30 United States Filter Corporation Filter press with alternating diaphragm squeeze chamber plates and filtration chamber plates
ATE256490T1 (en) * 1999-10-02 2004-01-15 Lenser Filtration Gmbh & Co METHOD FOR DRYING FILTER CAKES BUILT IN FILTER CHAMBERS OF A FILTER PRESS AND FILTER PRESS FOR CARRYING OUT THE METHOD
DE102007039583A1 (en) * 2006-09-14 2008-03-27 Dehydry Anlagenbau Ag Method for dehumidifying and drying of solid liquid mixtures, by supplying suspension to be treated over channels into a device, and transferring the filtrate over the channels in simultaneous refining of the solid portion as filter cake
US20100096341A1 (en) * 2008-10-17 2010-04-22 Flsmidth A/S Pressure filter apparatus and method using interstitial expanding gas
CN113877259B (en) * 2021-11-18 2023-05-16 中国矿业大学(北京) Filter press

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB307525A (en) * 1927-11-10 1929-03-11 Meyer Wilderman Improvements in and relating to the operation and construction of filter presses
GB488280A (en) * 1937-11-30 1938-06-05 Manor Engineering Company Ltd Improvements in or relating to filter presses
GB1580633A (en) * 1977-08-27 1980-12-03 Mitsubishi Jukogyokk Diaphragm-contianing filter press
US4999118A (en) * 1986-09-24 1991-03-12 Bulgarska Industrialna Stopanska Associatia Method for dewatering and drying a liquid/solid slurry and an apparatus for using the method

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB307525A (en) * 1927-11-10 1929-03-11 Meyer Wilderman Improvements in and relating to the operation and construction of filter presses
GB488280A (en) * 1937-11-30 1938-06-05 Manor Engineering Company Ltd Improvements in or relating to filter presses
GB1580633A (en) * 1977-08-27 1980-12-03 Mitsubishi Jukogyokk Diaphragm-contianing filter press
US4999118A (en) * 1986-09-24 1991-03-12 Bulgarska Industrialna Stopanska Associatia Method for dewatering and drying a liquid/solid slurry and an apparatus for using the method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105327534B (en) * 2014-08-13 2017-05-24 吕明旺 Composite plate-frame type drying filter press

Also Published As

Publication number Publication date
GB9117526D0 (en) 1991-10-02
GB2258621A (en) 1993-02-17

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20100814