NO833965L - Fremgangsmaate ved fremstilling av vannrensende kjemikalier - Google Patents

Fremgangsmaate ved fremstilling av vannrensende kjemikalier

Info

Publication number
NO833965L
NO833965L NO833965A NO833965A NO833965L NO 833965 L NO833965 L NO 833965L NO 833965 A NO833965 A NO 833965A NO 833965 A NO833965 A NO 833965A NO 833965 L NO833965 L NO 833965L
Authority
NO
Norway
Prior art keywords
procedure
preparation
iron
water cleaning
cleaning chemicals
Prior art date
Application number
NO833965A
Other languages
English (en)
Other versions
NO160073C (no
NO160073B (no
Inventor
Bengt Louis Christi Hellstroem
Billy Dennis Steen
Kjell Erik Stendahl
Original Assignee
Boliden 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 Boliden Ab filed Critical Boliden Ab
Publication of NO833965L publication Critical patent/NO833965L/no
Publication of NO160073B publication Critical patent/NO160073B/no
Publication of NO160073C publication Critical patent/NO160073C/no

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00—Compounds of iron
    • C01G49/10—Halides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00—Compounds of iron
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00—Compounds of iron
    • C01G49/14—Sulfates
    • 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
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Detergent Compositions (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Physical Water Treatments (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Removal Of Specific Substances (AREA)
  • ing And Chemical Polishing (AREA)
NO833965A 1982-11-01 1983-10-31 Fremgangsmaate for fremstilling av et vannrensende kjemikalie som inneholder treverdig jern. NO160073C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8206202A SE433843B (sv) 1982-11-01 1982-11-01 Forfarande for framstellning av en vattenreningskemikalie med trevert jern

Publications (3)

Publication Number Publication Date
NO833965L true NO833965L (no) 1984-05-02
NO160073B NO160073B (no) 1988-11-28
NO160073C NO160073C (no) 1989-03-08

Family

ID=20348421

Family Applications (1)

Application Number Title Priority Date Filing Date
NO833965A NO160073C (no) 1982-11-01 1983-10-31 Fremgangsmaate for fremstilling av et vannrensende kjemikalie som inneholder treverdig jern.

Country Status (7)

Country Link
EP (1) EP0110848B1 (no)
AT (1) ATE24467T1 (no)
DE (1) DE3368588D1 (no)
ES (1) ES8406383A1 (no)
FI (1) FI73952C (no)
NO (1) NO160073C (no)
SE (1) SE433843B (no)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3630254A1 (de) * 1986-09-05 1988-03-17 Cealin Chem Fab Verfahren zur herstellung einer waessrigen eisen(iii)-salzloesung durch oxidation eines eisen(ii)-salzes in einer waessrigen loesung mit einer chlorhaltigen verbindung
DE4015804A1 (de) * 1989-12-27 1991-07-04 Lars Rennerfelt Verfahren zur herstellung einer dreiwertiges eisen enthaltenden wasserreinigenden chemikalie
SE540532C2 (sv) * 2017-02-21 2018-09-25 Flocell Ab Metod att utföra kemisk fällning i vatten- och avloppsreningsverk

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1518716A (fr) * 1966-12-21 1968-03-29 Accumulateurs Fixes Procédé de fabrication d'un oxysulfate alcalin de fer et procédé de fabrication d'oxyde ferrique très poreux de grande pureté à partir de ce dernier
DE2136303B2 (de) * 1971-07-14 1975-08-28 New Canadian Processes Ltd., Toronto, Ontario (Kanada) Verfahren zur Herstellung von Eisen (lll)-chlorid aus Eisen (H)-ChIorid
FR2317231A1 (fr) * 1975-07-09 1977-02-04 Pechiney Aluminium Procede d'oxydation du sulfate ferreux en solution aqueuse sulfurique
GB1495035A (en) * 1975-08-13 1977-12-14 Ucb Sa Continuous process for the preparation of an aqueous solution of ferric chloride
US4089886A (en) * 1977-07-21 1978-05-16 Celanese Corporation Methanol purification

Also Published As

Publication number Publication date
EP0110848A1 (en) 1984-06-13
NO160073C (no) 1989-03-08
ATE24467T1 (de) 1987-01-15
EP0110848B1 (en) 1986-12-30
SE8206202D0 (sv) 1982-11-01
SE8206202L (sv) 1984-05-02
FI73952C (fi) 1987-12-10
ES526948A0 (es) 1984-07-16
FI73952B (fi) 1987-08-31
ES8406383A1 (es) 1984-07-16
SE433843B (sv) 1984-06-18
NO160073B (no) 1988-11-28
FI833990A0 (fi) 1983-10-31
FI833990A (fi) 1984-05-02
DE3368588D1 (en) 1987-02-05

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