FI830988L - Foerfarande foer behandling av loesningar foer underlaettande av avlaegsnandet av ferrijaern - Google Patents

Foerfarande foer behandling av loesningar foer underlaettande av avlaegsnandet av ferrijaern

Info

Publication number
FI830988L
FI830988L FI830988A FI830988A FI830988L FI 830988 L FI830988 L FI 830988L FI 830988 A FI830988 A FI 830988A FI 830988 A FI830988 A FI 830988A FI 830988 L FI830988 L FI 830988L
Authority
FI
Finland
Prior art keywords
foer
loesningar
ferrijaern
avlaegsnandet
underlaettande
Prior art date
Application number
FI830988A
Other languages
English (en)
Other versions
FI72535B (fi
FI830988A0 (fi
FI72535C (fi
Inventor
Ian George Matthew
Robert Vivian Pammenter
Mervyn George Kershaw
Original Assignee
Electrolyt Zinc Australasia
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 Electrolyt Zinc Australasia filed Critical Electrolyt Zinc Australasia
Publication of FI830988A0 publication Critical patent/FI830988A0/fi
Publication of FI830988L publication Critical patent/FI830988L/fi
Publication of FI72535B publication Critical patent/FI72535B/fi
Application granted granted Critical
Publication of FI72535C publication Critical patent/FI72535C/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
    • C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00—Compounds of iron
    • C01G49/009—Compounds containing, besides iron, two or more other elements, with the exception of oxygen or hydrogen
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00—Compounds of iron
    • C01G49/02—Oxides; Hydroxides
    • C01G49/06—Ferric oxide (Fe2O3)
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B19/00—Obtaining zinc or zinc oxide
    • C22B19/20—Obtaining zinc otherwise than by distilling
    • C22B19/26—Refining solutions containing zinc values, e.g. obtained by leaching zinc ores
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/44—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes
    • 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
    • C02F2101/20—Heavy metals or heavy metal compounds
    • 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
    • C02F2101/20—Heavy metals or heavy metal compounds
    • C02F2101/203—Iron or iron compound
    • 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
    • C02F2103/16—Nature of the water, waste water, sewage or sludge to be treated from metallurgical processes, i.e. from the production, refining or treatment of metals, e.g. galvanic wastes
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2301/00—General aspects of water treatment
    • C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling
FI830988A 1982-03-24 1983-03-23 Foerfarande foer behandling av loesningar foer underlaettande av avlaegsnandet av ferrijaern. FI72535C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPF328282 1982-03-24
AUPF328282 1982-03-24

Publications (4)

Publication Number Publication Date
FI830988A0 FI830988A0 (fi) 1983-03-23
FI830988L true FI830988L (fi) 1983-09-25
FI72535B FI72535B (fi) 1987-02-27
FI72535C FI72535C (fi) 1987-06-08

Family

ID=3769422

Family Applications (1)

Application Number Title Priority Date Filing Date
FI830988A FI72535C (fi) 1982-03-24 1983-03-23 Foerfarande foer behandling av loesningar foer underlaettande av avlaegsnandet av ferrijaern.

Country Status (13)

Country Link
US (1) US4515696A (fi)
EP (1) EP0090515B1 (fi)
JP (1) JPS58174534A (fi)
BR (1) BR8301497A (fi)
CA (1) CA1203029A (fi)
DE (1) DE3374947D1 (fi)
ES (1) ES520874A0 (fi)
FI (1) FI72535C (fi)
IN (1) IN162811B (fi)
MX (1) MX161699A (fi)
NO (1) NO160588C (fi)
YU (1) YU45127B (fi)
ZA (1) ZA831484B (fi)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01165764U (fi) * 1988-05-13 1989-11-20
JPH0290184U (fi) * 1988-12-28 1990-07-17
US5719099A (en) * 1996-10-22 1998-02-17 Bhat Industries, Inc. Method and compositions for stabilization of heavy metals, acid gas removal and ph control in contaminated matrices
AUPR105400A0 (en) * 2000-10-27 2000-11-23 Nauveau Technology Investments Ltd Processes and compositions for water treatment
GB0029077D0 (en) * 2000-11-29 2001-01-10 Ciba Spec Chem Water Treat Ltd Flocculation of mineral suspensions
AUPS201902A0 (en) * 2002-04-29 2002-06-06 Qni Technology Pty Ltd Modified atmospheric leach process for laterite ores
US8147781B2 (en) * 2009-09-09 2012-04-03 Sheritt International Corporation Recovering metal values from a metalliferrous material
BR112012005213B1 (pt) * 2009-09-09 2018-02-06 Sherritt International Corporation Método de tratamento de um material metalífero
MX359746B (es) * 2012-07-03 2018-10-08 Veolia Water Solutions & Tech Proceso de purificacion de una solucion de agua contaminada con metaloide para reduccion de concentracion de contaminante calificada como segura para el consumo humano en la misma, por precipitacion sin oxidacion.
CN107010673A (zh) * 2017-04-18 2017-08-04 中国恩菲工程技术有限公司 制备水合铁矾与碱式硫酸铁的混合物的方法
US11414334B2 (en) 2020-10-09 2022-08-16 United States Government, as represented by the Administrator of the U.S. EPA Method for sequestering ions in an environmental matrix

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3226319A (en) * 1963-03-25 1965-12-28 Schick Josef Process of consolidating a voluminous, low solids content sludge
US3434798A (en) * 1964-10-02 1969-03-25 Asturienne Mines Comp Royale Process for recovering zinc from ferrites
BE673023A (fi) * 1965-04-30 1900-01-01
BE756611A (fr) * 1969-09-25 1971-03-01 Ruhr Zink Gmbh Procede pour l'obtention du zinc
AU424095B2 (en) * 1970-11-04 1972-05-11 Electrolytic Zinc Company Of Australasia Limited An improved method of removing dissolvede ferric iron from iron bearing solutions
DD125827A1 (fi) * 1976-03-26 1977-05-18
US4069152A (en) * 1976-04-26 1978-01-17 Specken Gerald A Clarification of clay containing water
AU506591B2 (en) * 1977-05-09 1980-01-10 Electrolytic Zinc Company Of Australasia Limited Producing jarosite
CA1125520A (en) * 1977-05-09 1982-06-15 Electrolytic Zinc Company Of Australasia Limited Process for precipitating iron as jarosite with a low non-ferrous metal content
DE2724954C2 (de) * 1977-06-02 1984-11-15 Reaktor-Brennelement Union Gmbh, 6450 Hanau Verfahren zur Dekontamination von alpha- und beta-aktivem Prozeßwasser
US4126550A (en) * 1977-10-26 1978-11-21 Christian Doerschlag Flash reactor
JPS5677351A (en) * 1979-11-29 1981-06-25 Sumitomo Metal Mining Co Ltd Purifying method for aqueous nickel sulfate solution
US4329224A (en) * 1980-11-14 1982-05-11 General Electric Company Wastewater treatment process

Also Published As

Publication number Publication date
NO831030L (no) 1983-09-26
FI72535B (fi) 1987-02-27
JPS58174534A (ja) 1983-10-13
FI830988A0 (fi) 1983-03-23
YU71283A (en) 1985-12-31
NO160588C (no) 1989-05-03
EP0090515A2 (en) 1983-10-05
ES8405077A1 (es) 1984-05-16
EP0090515A3 (en) 1985-07-31
FI72535C (fi) 1987-06-08
NO160588B (no) 1989-01-23
YU45127B (en) 1992-03-10
MX161699A (es) 1990-12-14
DE3374947D1 (en) 1988-01-28
ES520874A0 (es) 1984-05-16
EP0090515B1 (en) 1987-12-16
IN162811B (fi) 1988-07-09
CA1203029A (en) 1986-04-08
ZA831484B (en) 1984-04-25
JPS6364503B2 (fi) 1988-12-12
US4515696A (en) 1985-05-07
BR8301497A (pt) 1983-12-06

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: ELECTROLYTIC ZINC CO OF AUSTRALASIA LTD.