FR2126253A1 - Separation of zinc and iron - from zinc slime by adding pyrite and roasting - Google Patents

Separation of zinc and iron - from zinc slime by adding pyrite and roasting

Info

Publication number: FR2126253A1
Authority: FR; France
Prior art keywords: zinc; roasting; iron; separation; slime
Prior art date: 1971-02-22
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.): Granted

Application number

FR7205779A

Other languages

English (en)

French (fr)

Other versions

FR2126253B1 (it

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.)

Outokumpu Oyj

Original Assignee

Outokumpu Oyj

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.)

1971-02-22

Filing date

1972-02-21

Publication date

1972-10-06

1972-02-21 Application filed by Outokumpu Oyj filed Critical Outokumpu Oyj

1972-10-06 Publication of FR2126253A1 publication Critical patent/FR2126253A1/fr

1974-12-13 Application granted granted Critical

1974-12-13 Publication of FR2126253B1 publication Critical patent/FR2126253B1/fr

Status Granted legal-status Critical Current

Links

239000011701 zinc Substances 0.000 title abstract 6
229910052725 zinc Inorganic materials 0.000 title abstract 5
HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 title abstract 4
229910052742 iron Inorganic materials 0.000 title abstract 2
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title 2
NIFIFKQPDTWWGU-UHFFFAOYSA-N pyrite Chemical compound [Fe+2].[S-][S-] NIFIFKQPDTWWGU-UHFFFAOYSA-N 0.000 title 1
229910052683 pyrite Inorganic materials 0.000 title 1
239000011028 pyrite Substances 0.000 title 1
238000000926 separation method Methods 0.000 title 1
JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 abstract 2
150000003467 sulfuric acid derivatives Chemical class 0.000 abstract 2
229910000859 α-Fe Inorganic materials 0.000 abstract 2
238000000605 extraction Methods 0.000 abstract 1
-1 ferrous metals Chemical class 0.000 abstract 1
XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 abstract 1
150000004679 hydroxides Chemical class 0.000 abstract 1
229910052751 metal Inorganic materials 0.000 abstract 1
239000002184 metal Substances 0.000 abstract 1
238000000746 purification Methods 0.000 abstract 1
239000000725 suspension Substances 0.000 abstract 1
NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 abstract 1
229910000368 zinc sulfate Inorganic materials 0.000 abstract 1
239000011686 zinc sulphate Substances 0.000 abstract 1
235000009529 zinc sulphate Nutrition 0.000 abstract 1

Classifications

- 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
- C22B3/22—Treatment or purification of solutions, e.g. obtained by leaching by physical processes, e.g. by filtration, by magnetic means, or by thermal decomposition
- 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
- C22B19/24—Obtaining zinc otherwise than by distilling with leaching with alkaline solutions, e.g. ammonia
- 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

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Mechanical Engineering (AREA)
Manufacturing & Machinery (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Geochemistry & Mineralogy (AREA)
Geology (AREA)
General Life Sciences & Earth Sciences (AREA)
Environmental & Geological Engineering (AREA)
Life Sciences & Earth Sciences (AREA)
Manufacture And Refinement Of Metals (AREA)
Compounds Of Iron (AREA)

FR7205779A 1971-02-22 1972-02-21 Separation of zinc and iron - from zinc slime by adding pyrite and roasting Granted FR2126253A1 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FI710508A FI47907C (fi)	1971-02-22	1971-02-22	Menetelmä sinkin elektrolyyttisissä valmistustavoissa muodostuvien rau dan emäksisiä sulfaatteja ja hydroksidia sekä sinkkiferriittiä sisältä vien jätteiden puhdistamiseksi raudan valmistukseen soveltuvaksi raaka -aineeksi ja jätteissä olevan sinkin talte

Publications (2)

Publication Number	Publication Date
FR2126253A1 true FR2126253A1 (en)	1972-10-06
FR2126253B1 FR2126253B1 (it)	1974-12-13

Family

ID=8504217

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7205779A Granted FR2126253A1 (en)	1971-02-22	1972-02-21	Separation of zinc and iron - from zinc slime by adding pyrite and roasting

Country Status (8)

Country	Link
AU (1)	AU457886B2 (it)
BE (1)	BE779613A (it)
CA (1)	CA977555A (it)
DE (1)	DE2208092A1 (it)
FI (1)	FI47907C (it)
FR (1)	FR2126253A1 (it)
NL (1)	NL7202312A (it)
NO (2)	NO130323B (it)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2424962A1 (fr) *	1978-05-05	1979-11-30	New Brunswick Res & Prod	Procede de recuperation de metaux non-ferreux par traitement thermique de solution contenant des sulfates de ces metaux et de fer
DE3137715A1 (de) *	1980-09-30	1982-04-08	Outokumpu Oy, 83500 Outokumpu	Hydrometallurgisches verfahren zur verarbeitung zink-, kupfer- und kadmiumoxid- und -ferrithaltigen rohmaterials

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FI65088C (fi) *	1979-05-25	1984-03-12	Pekka Juhani Saikkonen	Foerfarande foer aotervinning av icke-jaernmetaller ur deras mineralier mineralslig oxidiska rostningsprodukter och slagg
FI65810C (fi) *	1980-09-30	1984-07-10	Outokumpu Oy	Foerfarande foer behandling av raomaterial innehaollande oxid och ferrit av zink koppar och kadmium

Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR534317A (fr) *	1921-04-20	1922-03-23	Cons Mining & Smelting Company	Procédé pour le traitement de minerais de zinc, de produits de concentration et derésidus de zinc

0
- NO NO130323D patent/NO130323L/no unknown
1971
- 1971-02-22 FI FI710508A patent/FI47907C/fi active
1972
- 1972-02-18 CA CA135,087A patent/CA977555A/en not_active Expired
- 1972-02-21 FR FR7205779A patent/FR2126253A1/fr active Granted
- 1972-02-21 BE BE779613A patent/BE779613A/xx unknown
- 1972-02-21 AU AU39208/72A patent/AU457886B2/en not_active Expired
- 1972-02-21 NO NO00512/72A patent/NO130323B/no unknown
- 1972-02-21 DE DE19722208092 patent/DE2208092A1/de active Pending
- 1972-02-22 NL NL7202312A patent/NL7202312A/xx unknown

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR534317A (fr) *	1921-04-20	1922-03-23	Cons Mining & Smelting Company	Procédé pour le traitement de minerais de zinc, de produits de concentration et derésidus de zinc

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2424962A1 (fr) *	1978-05-05	1979-11-30	New Brunswick Res & Prod	Procede de recuperation de metaux non-ferreux par traitement thermique de solution contenant des sulfates de ces metaux et de fer
DE3137715A1 (de) *	1980-09-30	1982-04-08	Outokumpu Oy, 83500 Outokumpu	Hydrometallurgisches verfahren zur verarbeitung zink-, kupfer- und kadmiumoxid- und -ferrithaltigen rohmaterials

Also Published As

Publication number	Publication date
FI47907B (it)	1974-01-02
NL7202312A (it)	1972-08-24
DE2208092A1 (de)	1972-09-07
FI47907C (fi)	1974-04-10
AU3920872A (en)	1973-08-23
NO130323L (it)
NO130323B (it)	1974-08-12
CA977555A (en)	1975-11-11
AU457886B2 (en)	1975-01-24
BE779613A (it)	1972-06-16
FR2126253B1 (it)	1974-12-13

Similar Documents

Publication	Publication Date	Title
ZA722593B (en)	1973-02-28	Ore conditioning process for the efficient recovery of nickel from relatively high magnesium-containing oxidic nickel ores
NL177503B (nl)	1985-05-01	Werkwijze voor het extraheren van zink uit ijzer bevattende, zinkhoudende minerale sulfiden.
ATE36559T1 (de)	1988-09-15	Verfahren zum auslaugen von zink- und eisenenthaltenden sulfiden.
ZM18872A1 (en)	1974-11-21	Process for recovery of precious metals from copper-containing materials
AU3894872A (en)	1973-08-16	HYDROMETALLURGICAL. process for extraction OF COPPER AND SULPHUR FROM COPPER IRON SULPHIDES
GB1340805A (en)	1973-12-19	Manufacturing low alloy steel powder
GB1089933A (en)	1967-11-08	Process for the treatment of iron oxide ores containing nickel, chromium and cobalt
KR900006544A (ko)	1990-05-08	환원-확산공정에 의해 형성된 희토류금속으로부터의 탈석회방법
GB1387269A (en)	1975-03-12	Hydrometallurgical separation of iron and nickel
YU8071A (en)	1978-05-15	Process for the separation of ferric iron from solutions btained in ore leaching
GB1042159A (en)	1966-09-14	Purifying silver nitrate
US1573169A (en)	1926-02-16	Process of purifying gas-house liquor
GB1135279A (en)	1968-12-04	Process for purifying aliphatic glycols which are contaminated by oxidation products
FR2286676A1 (fr)	1976-04-30	Procede d'extraction d'un ou plusieurs constituants d'un cambouis de meulage
FR2042960A5 (en)	1971-02-12	Metal impurities removed from zinc solution
AU457886B2 (en)	1975-01-24	Process for the refinement of residues formed in electrolytic zinc processes and containing basic sulphates and hydroxide of iron, and zinc ferrite, and for the recovery of the zinc present in the residues
US2414965A (en)	1947-01-28	Process for recovering rhenium
GB1387270A (en)	1975-03-12	Precipitation of non-ferrous metals from aqueous acidic solutions
GB898993A (en)	1962-06-20	Improvements relating to the treatment of cobalt-nickel lateritic ores
SU1097696A1 (ru)	1984-06-15	Способ выделени примесей меди и железа из сульфатных цинковых растворов
SU454835A1 (ru)	1981-12-15	Способ переработки биотитового сырь выщелачиванием
SU283581A1 (ru)	1979-11-25	Способ переработки золото-мышь ковоуглистых концентратов
US1464036A (en)	1923-08-07	Hydrometallurgical process of ore treatment
SU139838A1 (ru)	1961-11-30	Способ обжига цинковых концентратов в печах кип щего сло
FR2081741A1 (en)	1971-12-10	Seabed metal ore extraction

Legal Events

Date	Code	Title	Description
1977-04-15	ST	Notification of lapse