FI65712C - Foerfarande foer rengoering av cyanidhaltiga i metallurgisk inustri alstrade gasers tvaettvatten - Google Patents

Foerfarande foer rengoering av cyanidhaltiga i metallurgisk inustri alstrade gasers tvaettvatten Download PDF

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Publication number
FI65712C
FI65712C FI823130A FI823130A FI65712C FI 65712 C FI65712 C FI 65712C FI 823130 A FI823130 A FI 823130A FI 823130 A FI823130 A FI 823130A FI 65712 C FI65712 C FI 65712C
Authority
FI
Finland
Prior art keywords
cyanide
water
washing water
scrubbing
scrubber
Prior art date
Application number
FI823130A
Other languages
English (en)
Finnish (fi)
Other versions
FI823130A0 (fi
FI65712B (fi
Inventor
Matti Elias Honkaniemi
Veikko Antero Juntunen
Veli Juhani Keinaenen
Urpo Juhani Mansikka
Original Assignee
Outokumpu 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 Outokumpu Oy filed Critical Outokumpu Oy
Publication of FI823130A0 publication Critical patent/FI823130A0/fi
Priority to FI823130A priority Critical patent/FI65712C/fi
Priority to SE8304467A priority patent/SE452748B/sv
Priority to PH29420A priority patent/PH19605A/en
Priority to JP58163397A priority patent/JPS5966329A/ja
Priority to AT3205/83A priority patent/AT392264B/de
Priority to NO833218A priority patent/NO158996C/no
Priority to US06/531,175 priority patent/US4478802A/en
Priority to SU833640028A priority patent/SU1575934A3/ru
Priority to DE19833332613 priority patent/DE3332613A1/de
Application granted granted Critical
Publication of FI65712B publication Critical patent/FI65712B/fi
Publication of FI65712C publication Critical patent/FI65712C/fi

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
    • B01D47/10—Venturi scrubbers
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/16—Nitrogen compounds, e.g. ammonia
    • C02F2101/18—Cyanides
    • 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
    • C02F2103/18—Nature of the water, waste water, sewage or sludge to be treated from the purification of gaseous effluents
    • 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
    • Y10S210/902—Materials removed
    • Y10S210/903—Nitrogenous
    • Y10S210/904—-CN containing
    • 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
    • Y10S75/00—Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures
    • Y10S75/961—Treating flue dust to obtain metal other than by consolidation

Landscapes

  • Chemical Kinetics & Catalysis (AREA)
  • Chemical & Material Sciences (AREA)
  • Industrial Gases (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Processing Of Solid Wastes (AREA)
  • Treating Waste Gases (AREA)
  • Gas Separation By Absorption (AREA)
  • Removal Of Specific Substances (AREA)
  • Paper (AREA)
  • Separation Of Particles Using Liquids (AREA)
  • Detergent Compositions (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
FI823130A 1982-09-09 1982-09-09 Foerfarande foer rengoering av cyanidhaltiga i metallurgisk inustri alstrade gasers tvaettvatten FI65712C (fi)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FI823130A FI65712C (fi) 1982-09-09 1982-09-09 Foerfarande foer rengoering av cyanidhaltiga i metallurgisk inustri alstrade gasers tvaettvatten
SE8304467A SE452748B (sv) 1982-09-09 1983-08-17 Sett att rena tvettvatten, innehallande cyanid och fast substans, som bildats i metallurgisk industri
PH29420A PH19605A (en) 1982-09-09 1983-08-22 Method for cleaning cyanide-bearing gas scrubbing waters produces in metallurgical industry
JP58163397A JPS5966329A (ja) 1982-09-09 1983-09-07 金属精錬業において生成されるシアン化物含有ガス洗浄水を浄化する方法
AT3205/83A AT392264B (de) 1982-09-09 1983-09-08 Anlage zur behandlung von cyanidhaltigen, in einem metallurgischen prozess gebildeten waschwaessern
NO833218A NO158996C (no) 1982-09-09 1983-09-08 Fremgangsmaate for rensing av cyanidholdig gassvaskevann fra metallurgisk industri.
US06/531,175 US4478802A (en) 1982-09-09 1983-09-08 Method for cleaning cyanide-bearing gas scrubbing waters produced in metallurgical industry
SU833640028A SU1575934A3 (ru) 1982-09-09 1983-09-08 Способ очистки циансодержащих сточных вод
DE19833332613 DE3332613A1 (de) 1982-09-09 1983-09-09 Verfahren zum reinigen zyanidhaltigen wassers

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI823130 1982-09-09
FI823130A FI65712C (fi) 1982-09-09 1982-09-09 Foerfarande foer rengoering av cyanidhaltiga i metallurgisk inustri alstrade gasers tvaettvatten

Publications (3)

Publication Number Publication Date
FI823130A0 FI823130A0 (fi) 1982-09-09
FI65712B FI65712B (fi) 1984-03-30
FI65712C true FI65712C (fi) 1984-07-10

Family

ID=8516019

Family Applications (1)

Application Number Title Priority Date Filing Date
FI823130A FI65712C (fi) 1982-09-09 1982-09-09 Foerfarande foer rengoering av cyanidhaltiga i metallurgisk inustri alstrade gasers tvaettvatten

Country Status (9)

Country Link
US (1) US4478802A (sv)
JP (1) JPS5966329A (sv)
AT (1) AT392264B (sv)
DE (1) DE3332613A1 (sv)
FI (1) FI65712C (sv)
NO (1) NO158996C (sv)
PH (1) PH19605A (sv)
SE (1) SE452748B (sv)
SU (1) SU1575934A3 (sv)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5364605A (en) * 1991-06-05 1994-11-15 Fmc Corporation Recovery of cyanide from precious metal tailings
DE19620310C2 (de) * 1996-05-10 1999-12-16 Voest Alpine Ind Anlagen Verfahren zum Behandeln von Waschwasser aus der Gaswäsche einer Eisenerzreduktionsanlage
AT405520B (de) * 1996-05-15 1999-09-27 Voest Alpine Ind Anlagen Verfahren zur senkung von verunreinigungen im gasstrom und vorrichtung zur durchführung
RU2676979C2 (ru) * 2016-12-01 2019-01-14 Акционерное общество "Иркутский научно-исследовательский институт благородных и редких металлов и алмазов" (АО "Иргиредмет") Способ очистки пульпы от токсичных примесей, таких как цианиды, тиоцианаты, тяжелые металлы, органические и неорганические соединения

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1310480A (en) * 1919-07-22 Edward w
US3928023A (en) * 1972-01-31 1975-12-23 Kaiser Steel Corp Method of treating off gases from iron processes
DE2341228A1 (de) * 1973-08-16 1975-02-27 Koppers Gmbh Heinrich Verfahren zur entgiftung cyanidhaltiger abwaesser
US3990886A (en) * 1973-11-23 1976-11-09 Fuller Company Method of using cupola emission control system
DE2604795B1 (de) * 1976-02-07 1977-03-31 Korf Engineering Gmbh Verfahren und vorrichtung zur direktreduktion von metalloxiden
US4341641A (en) * 1978-08-08 1982-07-27 Tii Corporation Process for treating cyanide and cyanate containing wastewaters

Also Published As

Publication number Publication date
JPS5966329A (ja) 1984-04-14
SU1575934A3 (ru) 1990-06-30
SE8304467L (sv) 1984-03-10
AT392264B (de) 1991-02-25
NO833218L (no) 1984-03-12
NO158996B (no) 1988-08-15
SE452748B (sv) 1987-12-14
JPH0218897B2 (sv) 1990-04-27
SE8304467D0 (sv) 1983-08-17
DE3332613C2 (sv) 1989-05-18
FI823130A0 (fi) 1982-09-09
DE3332613A1 (de) 1984-03-15
NO158996C (no) 1988-11-23
US4478802A (en) 1984-10-23
ATA320583A (de) 1990-08-15
FI65712B (fi) 1984-03-30
PH19605A (en) 1986-05-27

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Legal Events

Date Code Title Description
MA Patent expired

Owner name: OUTOKUMPU OY