CA1052152A - Method and an apparatus for dewatering a suspension - Google Patents

Method and an apparatus for dewatering a suspension

Info

Publication number
CA1052152A
CA1052152A CA249,334A CA249334A CA1052152A CA 1052152 A CA1052152 A CA 1052152A CA 249334 A CA249334 A CA 249334A CA 1052152 A CA1052152 A CA 1052152A
Authority
CA
Canada
Prior art keywords
webs
pressure
press roll
suspension
pair
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
CA249,334A
Other languages
English (en)
French (fr)
Inventor
Sven A. S. Hakansson
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.)
Rederi Nordstjernan AB
Original Assignee
Rederi Nordstjernan AB
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 Rederi Nordstjernan AB filed Critical Rederi Nordstjernan AB
Application granted granted Critical
Publication of CA1052152A publication Critical patent/CA1052152A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
    • C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
    • C02F11/123—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using belt or band filters
    • 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
    • B30B9/246—The material being conveyed around a drum between pressing bands

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Drying Of Solid Materials (AREA)
  • Treatment Of Sludge (AREA)
  • Filtration Of Liquid (AREA)
  • Centrifugal Separators (AREA)
  • Treatment Of Fiber Materials (AREA)
CA249,334A 1975-04-09 1976-03-31 Method and an apparatus for dewatering a suspension Expired CA1052152A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7504075A SE386151B (sv) 1975-04-09 1975-04-09 Forfarande och sett afor avvattning av en suspension, spec.slam

Publications (1)

Publication Number Publication Date
CA1052152A true CA1052152A (en) 1979-04-10

Family

ID=20324225

Family Applications (1)

Application Number Title Priority Date Filing Date
CA249,334A Expired CA1052152A (en) 1975-04-09 1976-03-31 Method and an apparatus for dewatering a suspension

Country Status (12)

Country Link
JP (1) JPS51123964A (no)
AT (1) AT347775B (no)
BE (1) BE840591A (no)
CA (1) CA1052152A (no)
CH (1) CH607819A5 (no)
DK (1) DK146904C (no)
FR (1) FR2306827A1 (no)
GB (1) GB1545314A (no)
IT (1) IT1062200B (no)
NL (1) NL177393C (no)
NO (1) NO146314C (no)
SE (1) SE386151B (no)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4543880A (en) * 1982-11-25 1985-10-01 Rolf Svensson Method and a device for expelling liquid by squeezing of masses having great liquid content

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53111983U (no) * 1977-02-16 1978-09-06
DE2720178B1 (de) * 1977-05-05 1978-06-01 Klein Alb Kg Verfahren und Vorrichtung zum diskontinuierlichen Filtern von Suspensionen
JPS5485547A (en) * 1977-12-20 1979-07-07 Ishigaki Mech Ind Method of and device for dehydrating muddy article
DE7739250U1 (de) * 1977-12-23 1978-05-03 Passavant-Werke Michelbacher Huette, 6209 Aarbergen Bandfilterpresse zum entwaessern von schlaemmen
SE8002927L (sv) * 1980-04-18 1981-10-19 Hydrovag Ab Anordning vid pressar for avvattning av material
JPS6035800U (ja) * 1984-06-05 1985-03-12 株式会社　西原環境衛生研究所 汚泥の脱水装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR794021A (fr) * 1935-07-31 1936-02-06 Presse continue rotative et automatique
FR1292966A (fr) * 1960-11-08 1962-05-11 Cfmc Presse rotative fonctionnant en continu pour l'obtention de pâtes concentrées
DE1677199A1 (de) * 1966-06-13 1971-01-14 Hartmann Dr Ing Otto Fruchtpresse

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4543880A (en) * 1982-11-25 1985-10-01 Rolf Svensson Method and a device for expelling liquid by squeezing of masses having great liquid content

Also Published As

Publication number Publication date
DK146904C (da) 1984-07-16
DE2615411A1 (de) 1976-10-21
SE386151B (sv) 1976-08-02
JPS51123964A (en) 1976-10-29
IT1062200B (it) 1983-07-28
ATA246576A (de) 1978-05-15
JPS5615292B2 (no) 1981-04-09
NO146314B (no) 1982-06-01
CH607819A5 (en) 1978-11-15
FR2306827A1 (fr) 1976-11-05
AT347775B (de) 1978-01-15
DK166076A (da) 1976-10-10
FR2306827B1 (no) 1982-09-10
GB1545314A (en) 1979-05-10
NO146314C (no) 1982-09-08
NL177393C (nl) 1987-12-16
DE2615411C2 (de) 1982-09-16
BE840591A (fr) 1976-08-02
NL7603273A (nl) 1976-10-12
NL177393B (nl) 1985-04-16
DK146904B (da) 1984-02-06
NO761186L (no) 1976-10-12

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