ES469620A1 - Process of hydrometallurgical treatment for eliminating impurities from a solution containing dissolved metals - Google Patents

Process of hydrometallurgical treatment for eliminating impurities from a solution containing dissolved metals

Info

Publication number
ES469620A1
ES469620A1 ES469620A ES469620A ES469620A1 ES 469620 A1 ES469620 A1 ES 469620A1 ES 469620 A ES469620 A ES 469620A ES 469620 A ES469620 A ES 469620A ES 469620 A1 ES469620 A1 ES 469620A1
Authority
ES
Spain
Prior art keywords
solution containing
hydrometallurgical treatment
containing dissolved
dissolved metals
eliminating impurities
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES469620A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hollux SA
Original Assignee
Hollux SA
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
Priority claimed from LU77307A external-priority patent/LU77307A1/xx
Application filed by Hollux SA filed Critical Hollux SA
Publication of ES469620A1 publication Critical patent/ES469620A1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • 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
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/725—Treatment of water, waste water, or sewage by oxidation by catalytic oxidation
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B18/04—Waste materials; Refuse
    • C04B18/0481—Other specific industrial waste materials not provided for elsewhere in C04B18/00
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B7/00—Hydraulic cements
    • C04B7/24—Cements from oil shales, residues or waste other than slag
    • 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
    • C22B3/46—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes by substitution, e.g. by cementation
    • 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
    • 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
    • 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
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding
    • 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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/91—Use of waste materials as fillers for mortars or concrete

Abstract

Hydrometallurgical treatment process for the removal of metallic impurities from a solution containing metals to be extracted, in particular from a solution derived from an acid attack of ferrous waste, characterized in that it consists in adding a silicate to this solution, in order to form an in situ dissolved silicic acid and precipitate the metallic impurities with a ph included between 1.5 and 4.5 thus forming a solid silicate residue. (Machine-translation by Google Translate, not legally binding)
ES469620A 1977-05-09 1978-05-09 Process of hydrometallurgical treatment for eliminating impurities from a solution containing dissolved metals Expired ES469620A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
LU77307A LU77307A1 (en) 1977-05-09 1977-05-09
BE187262A BE866554A (en) 1977-05-09 1978-04-28 HYDROMETALLURGIC TREATMENT PROCESS FOR THE REMOVAL OF IMPURITIES FROM A SOLUTION CONTAINING DISSOLVED METALS

Publications (1)

Publication Number Publication Date
ES469620A1 true ES469620A1 (en) 1979-10-01

Family

ID=25650735

Family Applications (1)

Application Number Title Priority Date Filing Date
ES469620A Expired ES469620A1 (en) 1977-05-09 1978-05-09 Process of hydrometallurgical treatment for eliminating impurities from a solution containing dissolved metals

Country Status (17)

Country Link
JP (1) JPS5413416A (en)
AR (1) AR219748A1 (en)
AU (1) AU3591278A (en)
BE (1) BE866554A (en)
BR (1) BR7802920A (en)
CA (1) CA1115024A (en)
DE (1) DE2820059A1 (en)
ES (1) ES469620A1 (en)
FI (1) FI781443A (en)
FR (1) FR2390504A1 (en)
GB (1) GB1597784A (en)
IE (1) IE46818B1 (en)
IT (1) IT7823057A0 (en)
NL (1) NL7804962A (en)
NO (1) NO781608L (en)
PL (1) PL206693A1 (en)
PT (1) PT68014B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA807812B (en) * 1979-12-21 1981-12-30 Stablex Ag Treatment of hazardous waste
NL8402035A (en) * 1984-06-27 1986-01-16 Rijksuniversiteit Utrecht P A NEUTRALIZATION OF WASTE SULFURIC ACID USING OLIVIN.
WO2014176188A1 (en) * 2013-04-23 2014-10-30 E. I. Du Pont De Nemours And Company Process for treating and recycling hydraulic fracturing fluid

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR464038A (en) * 1913-09-02 1914-03-11 Shunjiro Araki Process for preparing a solution of pure zinc sulphate using zinc ores
GB274297A (en) * 1926-08-23 1927-07-21 Royale Hillman Stevens Improvements in the removal of silica from zinc, copper and vanadium solutions

Also Published As

Publication number Publication date
IT7823057A0 (en) 1978-05-05
FR2390504A1 (en) 1978-12-08
IE46818B1 (en) 1983-10-05
FI781443A (en) 1978-11-10
IE780909L (en) 1978-11-09
JPS5413416A (en) 1979-01-31
NO781608L (en) 1978-11-10
BR7802920A (en) 1979-01-02
CA1115024A (en) 1981-12-29
AU3591278A (en) 1979-11-15
PL206693A1 (en) 1979-02-12
PT68014A (en) 1978-06-01
PT68014B (en) 1979-10-22
AR219748A1 (en) 1980-09-15
GB1597784A (en) 1981-09-09
NL7804962A (en) 1978-11-13
DE2820059A1 (en) 1978-11-23
BE866554A (en) 1978-08-14

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