FR2173166A1 - Effluent stream treatment - using p-f resin soln and water-soluble polyether - Google Patents

Effluent stream treatment - using p-f resin soln and water-soluble polyether

Info

Publication number
FR2173166A1
FR2173166A1 FR7306256A FR7306256A FR2173166A1 FR 2173166 A1 FR2173166 A1 FR 2173166A1 FR 7306256 A FR7306256 A FR 7306256A FR 7306256 A FR7306256 A FR 7306256A FR 2173166 A1 FR2173166 A1 FR 2173166A1
Authority
FR
France
Prior art keywords
water
soluble polyether
effluent stream
stream treatment
resin soln
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.)
Granted
Application number
FR7306256A
Other languages
English (en)
French (fr)
Other versions
FR2173166B1 (de
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.)
Casco AB
Original Assignee
Casco 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 Casco AB filed Critical Casco AB
Publication of FR2173166A1 publication Critical patent/FR2173166A1/fr
Application granted granted Critical
Publication of FR2173166B1 publication Critical patent/FR2173166B1/fr
Granted 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
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • 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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities

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)
FR7306256A 1972-02-22 1973-02-22 Effluent stream treatment - using p-f resin soln and water-soluble polyether Granted FR2173166A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE216672A SE357950B (de) 1972-02-22 1972-02-22

Publications (2)

Publication Number Publication Date
FR2173166A1 true FR2173166A1 (en) 1973-10-05
FR2173166B1 FR2173166B1 (de) 1976-11-05

Family

ID=20259471

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7306256A Granted FR2173166A1 (en) 1972-02-22 1973-02-22 Effluent stream treatment - using p-f resin soln and water-soluble polyether

Country Status (10)

Country Link
JP (1) JPS5225027B2 (de)
AT (1) AT320544B (de)
CA (1) CA1004782A (de)
DD (1) DD101650A5 (de)
DE (1) DE2308815C3 (de)
FI (1) FI57245C (de)
FR (1) FR2173166A1 (de)
IT (1) IT977422B (de)
NO (1) NO132275C (de)
SE (1) SE357950B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE459925B (sv) * 1987-12-23 1989-08-21 Boliden Ab Avskiljning av harts ur massaavlutar
US5173208A (en) * 1991-06-17 1992-12-22 Nalco Canada Inc. Liquid suspension of polyethylene oxide for use in treating paper and pulp wastewater
US5230808A (en) * 1991-06-17 1993-07-27 Nalco Canada Inc. Liquid suspension of polyethylene oxide for use in treating paper and pulp wastewater
US5178770A (en) * 1991-07-12 1993-01-12 Nalco Canada Inc. Method of treating bctmp/ctmp wastewater
WO1993015271A1 (en) * 1992-01-29 1993-08-05 Kemira Kemi Aktiebolag Improved process for production of paper
SE500783C2 (sv) * 1992-05-05 1994-09-05 Eka Nobel Ab Sätt att rena vedhartsinnehållande process- eller avloppsvatten
SE9303762L (sv) * 1993-11-15 1995-05-16 Eka Nobel Ab Sätt att rena processvatten från massaframställning
SE509777C2 (sv) 1997-07-07 1999-03-08 Kemira Kemi Ab Sätt att förbättra retentionen vid avvattning av en cellulosafibersuspension genom användning av ett medel, som inbegriper ett fenolformaldehydharts och en polyetylenoxid
GB9800497D0 (en) * 1998-01-09 1998-03-04 Allied Colloids Ltd Dewatering of sludges

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3141816A (en) * 1960-07-27 1964-07-21 Nalco Chemical Co Method of improving operational efficiency of white water recovery systems

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Also Published As

Publication number Publication date
CA1004782A (en) 1977-02-01
JPS5225027B2 (de) 1977-07-05
FR2173166B1 (de) 1976-11-05
DE2308815A1 (de) 1973-09-06
DD101650A5 (de) 1973-11-12
NO132275C (de) 1975-10-15
FI57245C (fi) 1980-07-10
SE357950B (de) 1973-07-16
DE2308815B2 (de) 1981-03-19
NO132275B (de) 1975-07-07
FI57245B (fi) 1980-03-31
JPS4898653A (de) 1973-12-14
AT320544B (de) 1975-02-10
IT977422B (it) 1974-09-10
DE2308815C3 (de) 1982-01-28

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