ZA861109B - Method of removing marcromolecular organic material in a dissolved and colloidal state from the effluents of wood processing industry - Google Patents

Method of removing marcromolecular organic material in a dissolved and colloidal state from the effluents of wood processing industry

Info

Publication number
ZA861109B
ZA861109B ZA861109A ZA861109A ZA861109B ZA 861109 B ZA861109 B ZA 861109B ZA 861109 A ZA861109 A ZA 861109A ZA 861109 A ZA861109 A ZA 861109A ZA 861109 B ZA861109 B ZA 861109B
Authority
ZA
South Africa
Prior art keywords
marcromolecular
effluents
dissolved
organic material
processing industry
Prior art date
Application number
ZA861109A
Other languages
English (en)
Inventor
Johan Gullichsen
Pertti Hynninen
Original Assignee
Ahlstroem Oy
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 Ahlstroem Oy filed Critical Ahlstroem Oy
Publication of ZA861109B publication Critical patent/ZA861109B/xx

Links

Classifications

    • 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
    • C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/26—Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof
    • C02F2103/28—Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof from the paper or cellulose industry
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00—Liquid purification or separation
    • Y10S210/928—Paper mill waste, e.g. white water, black liquor treated

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Paper (AREA)
  • Treatment Of Sludge (AREA)
ZA861109A 1985-02-14 1986-02-14 Method of removing marcromolecular organic material in a dissolved and colloidal state from the effluents of wood processing industry ZA861109B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI850607A FI78279C (fi) 1985-02-14 1985-02-14 Foerfarande foer avlaegsnande av loesta och i kolloidal form varande stormolekyliga organiska aemnen ur traefoeraedlingsindustrins avfallsvatten.

Publications (1)

Publication Number Publication Date
ZA861109B true ZA861109B (en) 1986-11-26

Family

ID=8520379

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA861109A ZA861109B (en) 1985-02-14 1986-02-14 Method of removing marcromolecular organic material in a dissolved and colloidal state from the effluents of wood processing industry

Country Status (9)

Country Link
US (1) US4842688A (de)
EP (1) EP0250410B1 (de)
JP (1) JPS62500393A (de)
BR (1) BR8607040A (de)
CA (1) CA1288532C (de)
DE (1) DE3670280D1 (de)
FI (1) FI78279C (de)
WO (1) WO1986004888A1 (de)
ZA (1) ZA861109B (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI75379C (fi) * 1986-07-02 1988-06-09 Kamyr Ab Foerfarande foer behandling av en pappersfabriks cirkulationsvatten.
SE462170B (sv) * 1987-10-27 1990-05-14 Aahlstrom Corp Avlaegsnande av loesta och kolloidala makromolekylaera organiska aemnen ur effluenter
AT396227B (de) * 1989-08-17 1993-07-26 Perlmooser Zementwerke Ag Neutralisierungsmittel mit depotwirkung
US5401362A (en) * 1993-03-24 1995-03-28 Kamyr, Inc. Control of metals and dissolved organics in the bleach plant
US5423993A (en) * 1993-08-06 1995-06-13 John A. Boney Fiber recovery system and process
SE9303762L (sv) * 1993-11-15 1995-05-16 Eka Nobel Ab Sätt att rena processvatten från massaframställning
US5562832A (en) * 1995-01-13 1996-10-08 Beloit Technologies, Inc. Absorptive sludge dewatering process for papermaking waste
SE1000219A1 (sv) * 2010-03-09 2011-09-10 Metso Paper Inc Metod och system för behandling av ett avlopp

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3627679A (en) * 1967-05-25 1971-12-14 Gulf States Paper Corp Effluent treatment processes
US3531370A (en) * 1968-11-04 1970-09-29 Georgia Pacific Corp Color removal from waste effluents
JPS529977A (en) * 1975-07-14 1977-01-25 Oji Paper Co Ltd Method for agglomerating pulp waste water
US4179329A (en) * 1976-01-09 1979-12-18 Nalco Chemical Company Removal of color from paper mill waste waters
US4420369A (en) * 1982-02-25 1983-12-13 The United States Of America As Represented By The Secretary Of Agriculture Process for the decolorization of pulp mill bleach plant effluent
AT377546B (de) * 1983-02-25 1985-03-25 Dieter J Becker Verfahren zur reinigung von bei der zellstoffherstellung, insbesondere bei der chlorbleiche von zellstoff, anfallenden abwaessern

Also Published As

Publication number Publication date
FI850607L (fi) 1986-08-15
WO1986004888A1 (en) 1986-08-28
FI78279B (fi) 1989-03-31
CA1288532C (en) 1991-09-03
JPS62500393A (ja) 1987-02-19
EP0250410B1 (de) 1990-04-11
US4842688A (en) 1989-06-27
DE3670280D1 (de) 1990-05-17
FI78279C (fi) 1989-07-10
EP0250410A1 (de) 1988-01-07
BR8607040A (pt) 1988-02-23
FI850607A0 (fi) 1985-02-14

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