CA1072225A - Process for the treatment of aqueous effluent streams - Google Patents

Process for the treatment of aqueous effluent streams

Info

Publication number
CA1072225A
CA1072225A CA251,783A CA251783A CA1072225A CA 1072225 A CA1072225 A CA 1072225A CA 251783 A CA251783 A CA 251783A CA 1072225 A CA1072225 A CA 1072225A
Authority
CA
Canada
Prior art keywords
effluent
fibrous material
fibres
polybasic
fibrous
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
CA251,783A
Other languages
English (en)
French (fr)
Inventor
Pierre F. Lepoutre
Sai H. Hui
Jacques E. Carles
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.)
Pulp and Paper Research Institute of Canada
Original Assignee
Pulp and Paper Research Institute of Canada
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 Pulp and Paper Research Institute of Canada filed Critical Pulp and Paper Research Institute of Canada
Priority to CA251,783A priority Critical patent/CA1072225A/en
Priority to FI771288A priority patent/FI771288A/fi
Priority to JP5114777A priority patent/JPS52134257A/ja
Priority to SE7705121A priority patent/SE7705121L/xx
Priority to FR7713596A priority patent/FR2350307A1/fr
Application granted granted Critical
Publication of CA1072225A publication Critical patent/CA1072225A/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
    • 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
    • B30B9/241—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 co-operating with a drum or roller
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/285—Treatment of water, waste water, or sewage by sorption using synthetic organic sorbents
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/286—Treatment of water, waste water, or sewage by sorption using natural organic sorbents or derivatives thereof
    • 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
    • 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
    • C02F11/126—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using drum filters

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Water Treatment By Sorption (AREA)
  • Paper (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
CA251,783A 1976-05-04 1976-05-04 Process for the treatment of aqueous effluent streams Expired CA1072225A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CA251,783A CA1072225A (en) 1976-05-04 1976-05-04 Process for the treatment of aqueous effluent streams
FI771288A FI771288A (fi) 1976-05-04 1977-04-22
JP5114777A JPS52134257A (en) 1976-05-04 1977-05-02 Apparatus for treating waste water
SE7705121A SE7705121L (sv) 1976-05-04 1977-05-03 Avloppsbehandling
FR7713596A FR2350307A1 (fr) 1976-05-04 1977-05-04 Procede de traitement d'effluents aqueux

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA251,783A CA1072225A (en) 1976-05-04 1976-05-04 Process for the treatment of aqueous effluent streams

Publications (1)

Publication Number Publication Date
CA1072225A true CA1072225A (en) 1980-02-19

Family

ID=4105869

Family Applications (1)

Application Number Title Priority Date Filing Date
CA251,783A Expired CA1072225A (en) 1976-05-04 1976-05-04 Process for the treatment of aqueous effluent streams

Country Status (5)

Country Link
JP (1) JPS52134257A (fi)
CA (1) CA1072225A (fi)
FI (1) FI771288A (fi)
FR (1) FR2350307A1 (fi)
SE (1) SE7705121L (fi)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8404120B2 (en) 2007-01-26 2013-03-26 Osaka Prefecture University Method of continuously separating adsorbate

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011115734A (ja) * 2009-12-04 2011-06-16 Gunma Industry Support Organization 腐植様着色物質を含有する排水の処理方法および処理システム

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3646594A (en) * 1969-06-11 1972-02-29 Health Education Elfare Usa Process for removal of acidic materials from fluids
US3829380A (en) * 1971-05-24 1974-08-13 Kanebo Ltd Method and apparatus for cleaning waste liquid containing diluted dye
CH566942A5 (fi) * 1972-05-10 1975-09-30 Ciba Geigy Ag
CH601117A5 (fi) * 1975-06-17 1978-06-30 Ciba Geigy Ag

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8404120B2 (en) 2007-01-26 2013-03-26 Osaka Prefecture University Method of continuously separating adsorbate

Also Published As

Publication number Publication date
JPS52134257A (en) 1977-11-10
SE7705121L (sv) 1977-11-05
FR2350307A1 (fr) 1977-12-02
FI771288A (fi) 1977-11-05

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Legal Events

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