NO158996C - Fremgangsmaate for rensing av cyanidholdig gassvaskevann fra metallurgisk industri. - Google Patents

Fremgangsmaate for rensing av cyanidholdig gassvaskevann fra metallurgisk industri.

Info

Publication number
NO158996C
NO158996C NO833218A NO833218A NO158996C NO 158996 C NO158996 C NO 158996C NO 833218 A NO833218 A NO 833218A NO 833218 A NO833218 A NO 833218A NO 158996 C NO158996 C NO 158996C
Authority
NO
Norway
Prior art keywords
cyanide
cleaning
procedure
containing gas
washing water
Prior art date
Application number
NO833218A
Other languages
English (en)
Norwegian (no)
Other versions
NO158996B (no
NO833218L (no
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 NO833218L publication Critical patent/NO833218L/no
Publication of NO158996B publication Critical patent/NO158996B/no
Publication of NO158996C publication Critical patent/NO158996C/no

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 & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Industrial Gases (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Gas Separation By Absorption (AREA)
  • Separation Of Particles Using Liquids (AREA)
  • Paper (AREA)
  • Processing Of Solid Wastes (AREA)
  • Treating Waste Gases (AREA)
  • Removal Of Specific Substances (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Detergent Compositions (AREA)
NO833218A 1982-09-09 1983-09-08 Fremgangsmaate for rensing av cyanidholdig gassvaskevann fra metallurgisk industri. NO158996C (no)

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
NO833218L NO833218L (no) 1984-03-12
NO158996B NO158996B (no) 1988-08-15
NO158996C true NO158996C (no) 1988-11-23

Family

ID=8516019

Family Applications (1)

Application Number Title Priority Date Filing Date
NO833218A NO158996C (no) 1982-09-09 1983-09-08 Fremgangsmaate for rensing av cyanidholdig gassvaskevann fra metallurgisk industri.

Country Status (9)

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

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
FI65712B (fi) 1984-03-30
PH19605A (en) 1986-05-27
DE3332613C2 (fi) 1989-05-18
SE8304467D0 (sv) 1983-08-17
ATA320583A (de) 1990-08-15
SE452748B (sv) 1987-12-14
NO158996B (no) 1988-08-15
US4478802A (en) 1984-10-23
NO833218L (no) 1984-03-12
FI823130A0 (fi) 1982-09-09
SE8304467L (sv) 1984-03-10
JPS5966329A (ja) 1984-04-14
DE3332613A1 (de) 1984-03-15
FI65712C (fi) 1984-07-10
AT392264B (de) 1991-02-25
JPH0218897B2 (fi) 1990-04-27
SU1575934A3 (ru) 1990-06-30

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Legal Events

Date Code Title Description
MK1K Patent expired

Free format text: EXPIRED IN SEPTEMBER 2003