CA1046427A - Filter cake removal by applying detaching coating to filter bands - Google Patents

Filter cake removal by applying detaching coating to filter bands

Info

Publication number
CA1046427A
CA1046427A CA171,784A CA171784A CA1046427A CA 1046427 A CA1046427 A CA 1046427A CA 171784 A CA171784 A CA 171784A CA 1046427 A CA1046427 A CA 1046427A
Authority
CA
Canada
Prior art keywords
bands
detaching
filter
suspension
filter apparatus
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
Application number
CA171,784A
Other languages
English (en)
French (fr)
Other versions
CA171784S (en
Inventor
Alois Wohlfarter
Joachim Bauer
Eduard Zipperle
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.)
Andritz AG
Original Assignee
Andritz AG
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 Andritz AG filed Critical Andritz AG
Application granted granted Critical
Publication of CA1046427A publication Critical patent/CA1046427A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
    • B30B9/24—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using an endless pressing band
    • 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
    • B01D33/042—Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are impervious for filtering whereby the filtration and squeezing-out take place between at least two filtering bands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D37/00—Processes of filtration
    • B01D37/02—Precoating the filter medium; Addition of filter aids to the liquid being filtered

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filtration Of Liquid (AREA)
  • Paper (AREA)
CA171,784A 1973-01-03 1973-05-18 Filter cake removal by applying detaching coating to filter bands Expired CA1046427A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT4373A AT320419B (de) 1973-01-03 1973-01-03 Verfahren zum Lösen des Filterkuchens von umlaufenden Siebbahnen

Publications (1)

Publication Number Publication Date
CA1046427A true CA1046427A (en) 1979-01-16

Family

ID=3480013

Family Applications (1)

Application Number Title Priority Date Filing Date
CA171,784A Expired CA1046427A (en) 1973-01-03 1973-05-18 Filter cake removal by applying detaching coating to filter bands

Country Status (7)

Country Link
JP (1) JPS4997964A (enrdf_load_stackoverflow)
AT (1) AT320419B (enrdf_load_stackoverflow)
CA (1) CA1046427A (enrdf_load_stackoverflow)
DE (1) DE2316428A1 (enrdf_load_stackoverflow)
FR (1) FR2212167B1 (enrdf_load_stackoverflow)
GB (1) GB1404094A (enrdf_load_stackoverflow)
NL (1) NL7306528A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5032568A (enrdf_load_stackoverflow) * 1973-06-13 1975-03-29
US4181616A (en) 1975-11-17 1980-01-01 Albert Bahr Device for dewatering sludge or the like

Also Published As

Publication number Publication date
NL7306528A (enrdf_load_stackoverflow) 1974-07-05
AT320419B (de) 1975-02-10
GB1404094A (en) 1975-08-28
JPS4997964A (enrdf_load_stackoverflow) 1974-09-17
FR2212167A1 (enrdf_load_stackoverflow) 1974-07-26
FR2212167B1 (enrdf_load_stackoverflow) 1980-06-27
DE2316428A1 (de) 1974-07-11

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