SE8206202D0 - Forfarande for framstellning av vattenreningskemikalie - Google Patents

Forfarande for framstellning av vattenreningskemikalie

Info

Publication number
SE8206202D0
SE8206202D0 SE8206202A SE8206202A SE8206202D0 SE 8206202 D0 SE8206202 D0 SE 8206202D0 SE 8206202 A SE8206202 A SE 8206202A SE 8206202 A SE8206202 A SE 8206202A SE 8206202 D0 SE8206202 D0 SE 8206202D0
Authority
SE
Sweden
Prior art keywords
procedure
preparation
water purification
iron
hydrochloric acid
Prior art date
Application number
SE8206202A
Other languages
English (en)
Other versions
SE8206202L (sv
SE433843B (sv
Inventor
B L C Hellstrom
B D Steen
K E 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
Priority to SE8206202A priority Critical patent/SE433843B/sv
Publication of SE8206202D0 publication Critical patent/SE8206202D0/sv
Priority to AT83850283T priority patent/ATE24467T1/de
Priority to EP83850283A priority patent/EP0110848B1/en
Priority to DE8383850283T priority patent/DE3368588D1/de
Priority to ES526948A priority patent/ES8406383A1/es
Priority to FI833990A priority patent/FI73952C/sv
Priority to NO833965A priority patent/NO160073C/no
Publication of SE8206202L publication Critical patent/SE8206202L/sv
Publication of SE433843B publication Critical patent/SE433843B/sv
Priority to FI863495A priority patent/FI73403C/sv

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)
SE8206202A 1982-11-01 1982-11-01 Forfarande for framstellning av en vattenreningskemikalie med trevert jern SE433843B (sv)

Priority Applications (8)

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
AT83850283T ATE24467T1 (de) 1982-11-01 1983-10-26 Verfahren zur herstellung von wasserreinigenden chemikalien.
EP83850283A EP0110848B1 (en) 1982-11-01 1983-10-26 A method for producing water-purifying chemicals
DE8383850283T DE3368588D1 (en) 1982-11-01 1983-10-26 A method for producing water-purifying chemicals
ES526948A ES8406383A1 (es) 1982-11-01 1983-10-31 Un metodo para preparar un producto quimico depurador del agua
FI833990A FI73952C (sv) 1982-11-01 1983-10-31 Förfarande för framställning av vattenreningskemikalier
NO833965A NO160073C (no) 1982-11-01 1983-10-31 Fremgangsmaate for fremstilling av et vannrensende kjemikalie som inneholder treverdig jern.
FI863495A FI73403C (sv) 1982-11-01 1986-08-28 Förfarande för framställning av vattenreningskemikalier.

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
SE8206202D0 true SE8206202D0 (sv) 1982-11-01
SE8206202L SE8206202L (sv) 1984-05-02
SE433843B SE433843B (sv) 1984-06-18

Family

ID=20348421

Family Applications (1)

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

Country Status (7)

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

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
SE8206202L (sv) 1984-05-02
FI73952C (sv) 1987-12-10
NO833965L (no) 1984-05-02
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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