FI69572C - Foerfarande foer rening av avfallsvatten - Google Patents

Foerfarande foer rening av avfallsvatten Download PDF

Info

Publication number
FI69572C
FI69572C FI814090A FI814090A FI69572C FI 69572 C FI69572 C FI 69572C FI 814090 A FI814090 A FI 814090A FI 814090 A FI814090 A FI 814090A FI 69572 C FI69572 C FI 69572C
Authority
FI
Finland
Prior art keywords
bark
prepared
anion exchanger
treatment
wastewater
Prior art date
Application number
FI814090A
Other languages
English (en)
Finnish (fi)
Other versions
FI814090L (fi
FI69572B (fi
Inventor
Sven Erik Joergensen
Original Assignee
Joergensen S E
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 Joergensen S E filed Critical Joergensen S E
Publication of FI814090L publication Critical patent/FI814090L/fi
Application granted granted Critical
Publication of FI69572B publication Critical patent/FI69572B/fi
Publication of FI69572C publication Critical patent/FI69572C/fi

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
    • C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J41/00—Anion exchange; Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
    • B01J41/08—Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
    • B01J41/12—Macromolecular compounds
    • B01J41/16—Cellulose or wood; Derivatives thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental & Geological Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Hydrology & Water Resources (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
FI814090A 1980-12-20 1981-12-18 Foerfarande foer rening av avfallsvatten FI69572C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19803048357 DE3048357A1 (de) 1980-12-20 1980-12-20 Verfahren zur herstellung eines anionenaustauschers und dessen verwendung
DE3048357 1980-12-20

Publications (3)

Publication Number Publication Date
FI814090L FI814090L (fi) 1982-06-21
FI69572B FI69572B (fi) 1985-11-29
FI69572C true FI69572C (fi) 1986-03-10

Family

ID=6119869

Family Applications (1)

Application Number Title Priority Date Filing Date
FI814090A FI69572C (fi) 1980-12-20 1981-12-18 Foerfarande foer rening av avfallsvatten

Country Status (7)

Country Link
EP (1) EP0054778B1 (ru)
JP (1) JPS57127453A (ru)
AT (1) ATE16897T1 (ru)
DE (2) DE3048357A1 (ru)
DK (1) DK158141C (ru)
FI (1) FI69572C (ru)
NO (1) NO153917C (ru)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2657076B1 (fr) * 1990-01-15 1992-09-04 Inst Textile De France Utilisation de cellulose greffee pour l'epuration des eaux.
JPH0687974B2 (ja) * 1990-03-27 1994-11-09 忠一 平山 発熱物質の吸着材料
DE19859746A1 (de) * 1998-12-23 2000-06-29 Georg Haertel Kombinationsprodukt aus Naturstoffen zur Abwasserreinigung
DE19962197A1 (de) * 1999-12-22 2001-07-05 Innovation Pro Terra Gmbh & Co Absorber, vorzugsweise Stoff zur Aufnahme und/oder zum Austausch von Ionen
DE10136527A1 (de) * 2001-07-26 2003-02-13 Fraunhofer Ges Forschung Adsorbermaterialien aus nachwachsenden Rohstoffen, Verfahren zu ihrer Herstellung und ihre Verwendung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3393968A (en) * 1964-06-08 1968-07-23 Agriculture Usa Cellulose reacted with ethyleneimine in the presence of glacial acetic acid
GB1351272A (en) * 1970-05-02 1974-04-24 Heraeus Gmbh W C Methods for recovering metal ions from aqueous solutions thereof
US3673110A (en) * 1970-12-28 1972-06-27 Procter & Gamble Surface-modified cellulose
US3714010A (en) * 1972-01-06 1973-01-30 Us Interior Preparation of anion exchange membranes from cellulosic sheets
US3885069A (en) * 1972-08-11 1975-05-20 Us Agriculture Preparation of crosslinked polyethylenimine and impregnation of cellulosic material with in situ crosslink-polymerized ethylenimine
JPS5810401B2 (ja) * 1974-10-01 1983-02-25 サカタ コウ カチオンカセルロ−スケイブツシツノ セイゾウホウ

Also Published As

Publication number Publication date
ATE16897T1 (de) 1985-12-15
DE3048357A1 (de) 1982-07-15
DK561481A (da) 1982-06-21
EP0054778A3 (en) 1982-08-25
EP0054778A2 (de) 1982-06-30
EP0054778B1 (de) 1985-12-11
JPS57127453A (en) 1982-08-07
FI814090L (fi) 1982-06-21
NO153917B (no) 1986-03-10
DK158141B (da) 1990-04-02
DK158141C (da) 1990-09-03
JPH0351463B2 (ru) 1991-08-06
DE3173215D1 (en) 1986-01-23
NO153917C (no) 1986-07-02
FI69572B (fi) 1985-11-29
NO814291L (no) 1982-06-21

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Legal Events

Date Code Title Description
MM Patent lapsed
MM Patent lapsed

Owner name: JOERGENSEN, SVEN ERIK