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)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Treatment Of Water By Oxidation Or Reduction (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 (xx) 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 (xx)
CA (1) CA1072225A (xx)
FI (1) FI771288A (xx)
FR (1) FR2350307A1 (xx)
SE (1) SE7705121L (xx)

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 (xx) * 1972-05-10 1975-09-30 Ciba Geigy Ag
CH601117A5 (xx) * 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
FI771288A (xx) 1977-11-05
JPS52134257A (en) 1977-11-10
FR2350307A1 (fr) 1977-12-02
SE7705121L (sv) 1977-11-05

Similar Documents

Publication Publication Date Title
Hubbe et al. Wastewater treatment and reclamation: a review of pulp and paper industry practices and opportunities
US4395332A (en) Adsorption and filtration mat for liquids
US4008161A (en) Treatment of pulp mill effluents
CA2102882C (en) Process for removal of suspended solids from pulp and paper mill effluents
US5326479A (en) Treatment of pulp and paper wastewater with reducing agent and a polymer for color removal
WO1999051810A1 (en) Method and apparatus for countercurrent treatment of slurries
JPH07509028A (ja) 金属の吸着に関するパルプ漂白方法
Dilek et al. Treatment of effluents from hemp-based pulp and paper industry I. waste characterization and physico-chemical treatability
AU2006332148B2 (en) System and method for the renovation of process water
CA2315807A1 (en) Dewatering of sludges deriving from paper industry
CA1072225A (en) Process for the treatment of aqueous effluent streams
US4842688A (en) Method of removing macromolecular organic dissolved and colloidal material from wood processing industry effluents
CN100557123C (zh) 碱性亚硫酸钠法草浆的少氯漂白及中段水全封闭回用技术
DE19638594A1 (de) Verfahren zur Reinigung von Abwässern und Kreislaufwässern bei der Papierherstellung, dem Deinking und der Zellstoffbleiche
FI73253C (fi) Foerfarande foer aotervinning av material i avloppsvatten.
KR19990028251A (ko) 잔여 활성화 슬러지를 처리하기 위한 공정
FI81396C (fi) Foerfarande foer behandling av avfallsvatten fraon traefoeraedlingsindustrins massaframstaellningsprocesser.
RU2635040C2 (ru) Способ и устройство для обработки жидких потоков целлюлозного завода
Groff Textile waste
Groff Textile waste
CN1110452C (zh) 造纸废水回收、处理闭路循环方法
CA1270354A (en) Method for improving brown stock washer efficiency
WO1988000259A1 (en) Method of treatment of the circulation water of a paper mill
WO2010145672A1 (de) Anlage und verfahren zur aufbereitung von prozesswasser mit getrennter abtrennung von gasen und feststoff
Almemark et al. Treatment technologies for organochlorine-containing sludges and concentrates from external treatment of pulp and paper wastewaters

Legal Events

Date Code Title Description
MKEX Expiry