FI71337C - Foerfarande foer selektiv utvinning av metallinnehaoll i polymetalliska sulfidmalmkoncentrat - Google Patents
Foerfarande foer selektiv utvinning av metallinnehaoll i polymetalliska sulfidmalmkoncentrat Download PDFInfo
- Publication number
- FI71337C FI71337C FI834454A FI834454A FI71337C FI 71337 C FI71337 C FI 71337C FI 834454 A FI834454 A FI 834454A FI 834454 A FI834454 A FI 834454A FI 71337 C FI71337 C FI 71337C
- Authority
- FI
- Finland
- Prior art keywords
- lead
- extraction
- zinc
- concentrate
- copper
- Prior art date
Links
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
- C22B19/00—Obtaining zinc or zinc oxide
- C22B19/20—Obtaining zinc otherwise than by distilling
- C22B19/22—Obtaining zinc otherwise than by distilling with leaching with acids
-
- 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
- C22B11/00—Obtaining noble metals
- C22B11/02—Obtaining noble metals by dry processes
-
- 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
- C22B11/00—Obtaining noble metals
- C22B11/04—Obtaining noble metals by wet processes
-
- 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
- C22B11/00—Obtaining noble metals
- C22B11/06—Chloridising
-
- 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
- C22B13/00—Obtaining lead
- C22B13/02—Obtaining lead by dry processes
-
- 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
- C22B13/00—Obtaining lead
- C22B13/04—Obtaining lead by wet processes
-
- 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
- C22B13/00—Obtaining lead
- C22B13/06—Refining
- C22B13/08—Separating metals from lead by precipitating, e.g. Parkes process
-
- 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
- C22B13/00—Obtaining lead
- C22B13/06—Refining
- C22B13/10—Separating metals from lead by crystallising, e.g. by Pattison process
-
- 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
- C22B15/00—Obtaining copper
- C22B15/0063—Hydrometallurgy
- C22B15/0065—Leaching or slurrying
- C22B15/0067—Leaching or slurrying with acids or salts thereof
- C22B15/0071—Leaching or slurrying with acids or salts thereof containing sulfur
-
- 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
- C22B23/00—Obtaining nickel or cobalt
- C22B23/04—Obtaining nickel or cobalt by wet processes
- C22B23/0407—Leaching processes
- C22B23/0415—Leaching processes with acids or salt solutions except ammonium salts solutions
- C22B23/043—Sulfurated acids or salts thereof
-
- 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
- C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
- C22B3/06—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic acid solutions, e.g. with acids generated in situ; in inorganic salt solutions other than ammonium salt solutions
- C22B3/08—Sulfuric acid, other sulfurated acids or salts thereof
-
- 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
- C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
- C22B3/06—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic acid solutions, e.g. with acids generated in situ; in inorganic salt solutions other than ammonium salt solutions
- C22B3/10—Hydrochloric acid, other halogenated acids or salts thereof
-
- 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
- C22B34/00—Obtaining refractory metals
- C22B34/30—Obtaining chromium, molybdenum or tungsten
- C22B34/34—Obtaining molybdenum
-
- 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
- C22B60/00—Obtaining metals of atomic number 87 or higher, i.e. radioactive metals
- C22B60/02—Obtaining thorium, uranium, or other actinides
- C22B60/0204—Obtaining thorium, uranium, or other actinides obtaining uranium
- C22B60/0217—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes
- C22B60/0221—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes by leaching
- C22B60/0226—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes by leaching using acidic solutions or liquors
- C22B60/0234—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes by leaching using acidic solutions or liquors sulfurated ion as active agent
-
- 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
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Geochemistry & Mineralogy (AREA)
- Crystallography & Structural Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Claims (9)
1. Förfarande för selektiv utvinning av metall-innehäll i polymetalliska sulfididmalmkoncentrat inne- 5 hällande bly och/eller guld och andra ädelmetaller samt ätminstone ett av elementen koppar, nickel, kobolt, zink, uran, molybden, järn och silver, kännetecknat därav, att koncentratet underkastas följande processteg: a) rostning under magnetitgivande betingelser, 10 b) sulfatering i oxiderande miljö, varvid sulfate- ringsmedel tillförs i en sadan mängd och vid en sadan tem-peratur att koneentratets innehäll av icke-järnmetaller överföres i sulfater och/eller oxisulfater, c) lakning i vatten eller svag vattenlösning av 15 svavelsyra, varvid eventuellt innehäll av koppar, nickel, kobolt, zink, uran och molybden samt ätminstone en del av silverinnehället utvinnes, d) behandling av lakresten frän steg c) för utvinning av blyinnehället och/eller ädelmetallinnehället samt 20 eventuellt kvarvarande innehäll av silver genom lakning i en lösning av klorid av alkali- eller jordartsmetall eller genom smältning under förslaggning av järninnehället.
2. Förfarande enligt patentkravet 1, varvid eventuellt guld- och ädelmetallinnehäll i koncentratet utvln- 25 nes, kännetecknat därav, att lakningen i steg d) genomföres under tillförsel av klorgas.
3. Förfarande enligt patentkravet 1 eller 2, k ä n-netecknat därav, att laklösningen frän steg d) kyles för utkristallisation av blyklorid. 30
4. Förfarande enligt nägot av patentkraven 1-3, kännetecknat därav, att laklösningen frän steg d) tillsättes kalk eller alkali för utfällning av blyhyd-roxid eller blykarbonat.
5. Förfarande enligt patentkravet 1, k ä n n e - 35 tecknat därav, att som klorid användes kalciumklorid.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8207053 | 1982-12-09 | ||
SE8207053A SE451463B (sv) | 1982-12-09 | 1982-12-09 | Forfarande for upparbetning av komplexa sulfidiska malmkoncentrat |
Publications (4)
Publication Number | Publication Date |
---|---|
FI834454A0 FI834454A0 (fi) | 1983-12-05 |
FI834454A FI834454A (fi) | 1984-06-10 |
FI71337B FI71337B (fi) | 1986-09-09 |
FI71337C true FI71337C (fi) | 1986-12-19 |
Family
ID=20348948
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI834454A FI71337C (fi) | 1982-12-09 | 1983-12-05 | Foerfarande foer selektiv utvinning av metallinnehaoll i polymetalliska sulfidmalmkoncentrat |
Country Status (11)
Country | Link |
---|---|
EP (1) | EP0113649A1 (sv) |
JP (1) | JPS59110739A (sv) |
AU (1) | AU558324B2 (sv) |
CA (1) | CA1224926A (sv) |
ES (1) | ES527785A0 (sv) |
FI (1) | FI71337C (sv) |
GR (1) | GR78790B (sv) |
NO (1) | NO834518L (sv) |
PT (1) | PT77775B (sv) |
SE (1) | SE451463B (sv) |
ZA (1) | ZA838099B (sv) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61127832A (ja) * | 1984-11-27 | 1986-06-16 | 日本鉱業株式会社 | 鉱石に含まれる銀その他の有価金属の浸出法 |
GB8630316D0 (en) * | 1986-12-18 | 1987-01-28 | British Petroleum Co Plc | Separation process |
FI83335C (sv) * | 1988-03-31 | 1993-06-29 | Pekka Juhani Saikkonen | Förfarande för återvinning av icke-järnmetaller, speciellt nickel, kob olt, koppar, zink, mangan och magnesium genom smält- och smältfilmsulf atisering ur råmaterial som innehåller dessa metaller |
FI88516C (sv) * | 1990-02-16 | 1993-05-25 | Outokumpu Oy | Hydrometallurgiskt förfarande för behandling av zinksulfidhaltiga råäm nen |
GR900100671A (el) * | 1990-09-07 | 1992-09-11 | Loukas Mousoulos | Νεα μεθοδος εξαγωγης χρυσου και αργυρου απο δυσκατεργαστα χρυσοφορα θειουχα συμπυκνωματα με θειωτικη φρυξη. |
US5188713A (en) * | 1991-03-05 | 1993-02-23 | Envirochip Technologies Ltd. | Process for recovery of metal |
SE468286B (sv) * | 1991-06-19 | 1992-12-07 | Boliden Mineral Ab | Foerfarande foer behandling av komplexa metallsulfidmaterial |
FR2691979B1 (fr) * | 1992-06-05 | 1994-08-19 | Emc Services | Procédé de détoxication de résidus de combustion par extraction des composés toxiques mobiles et fixation - concentration de ces mêmes composés issus des solutions de traitement. |
AU670670B2 (en) * | 1993-01-27 | 1996-07-25 | R & O Mining Processing Ltd. | Hydrometallurgical recovery of metals from complex ores |
GB9306201D0 (en) * | 1993-03-25 | 1993-05-19 | Sherritt Gordon Ltd | Recovery of zinc,iron,lead and silver values from sinc sulphide concentrate by a multi-stage pressure oxidation process |
FR2705102B1 (fr) * | 1993-05-12 | 1995-08-11 | Rhone Poulenc Chimie | Procede de traitement de compositions contenant des metaux precieux et autres elements de valeur en vue de leur recuperation. |
AU698137B2 (en) * | 1994-08-15 | 1998-10-22 | R & O Mining Processing Ltd. | Hydrometallurgical conversion of zinc sulfide to sulfate from zinc sulfide co ntaining ores and concentrates |
AUPQ078399A0 (en) * | 1999-06-04 | 1999-06-24 | Tox Free Systems Limited | Recovery of gold from gold sulphides |
US8597601B2 (en) * | 2011-06-03 | 2013-12-03 | Vale S.A. | Selective base metals leaching from laterite ores |
CN103088210B (zh) * | 2013-01-18 | 2015-10-21 | 中南大学 | 一种从镍钼矿中选择性浸出镍和钼的方法 |
CN103966432A (zh) * | 2014-05-09 | 2014-08-06 | 昆明理工大学科技产业经营管理有限公司 | 一种非晶质硫化镍钼矿氧化转化浸出镍钼的方法 |
DE102015102213A1 (de) * | 2015-02-16 | 2016-08-18 | Engineering Dobersek GmbH | Verarbeitungsverfahren und Verarbeitungsvorrichtung für Arsenopyrit-Konzentrate |
WO2020075288A1 (ja) * | 2018-10-12 | 2020-04-16 | 日揮グローバル株式会社 | ニッケル酸化鉱石の処理方法及び処理装置 |
RU2695689C1 (ru) * | 2019-04-03 | 2019-07-25 | Лидия Алексеевна Воропанова | Извлечение Fe, Mn, Ni, Co, Cu, Al сульфатизацией и гидрохлорированием из кека, полученного после содового спекания и выщелачивания вольфрамового концентрата |
CN111057865A (zh) * | 2020-01-06 | 2020-04-24 | 烟台市金奥环保科技有限公司 | 一种回收高砷金精矿中金银的方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2428793A1 (de) * | 1974-06-14 | 1976-01-08 | Duisburger Kupferhuette | Kombiniertes verfahren zur aufarbeitung reiner und komplexer kupferkonzentrate |
SE396968B (sv) * | 1975-07-01 | 1977-10-10 | Boliden Ab | Forfarande for utvinning av icke-jernmetaller ur sulfidiska material genom rostning och lakning |
ES476055A1 (es) * | 1978-12-15 | 1979-11-01 | Redondo Abad Angel Luis | Procedimiento para la obtencion de metales no ferreos a par-tir de minerales sulfurados complejos de base piritica que contengan cobre, plomo, cinc, plata y oro |
SE422595B (sv) * | 1979-09-11 | 1982-03-15 | Svenska Alunskifferutveckling | Forfarande for lakning av jern- och kiselhaltiga leror, lerskiffrar, kolskiffrar och alunskiffrar |
-
1982
- 1982-12-09 SE SE8207053A patent/SE451463B/sv not_active IP Right Cessation
-
1983
- 1983-10-31 ZA ZA838099A patent/ZA838099B/xx unknown
- 1983-11-07 AU AU21019/83A patent/AU558324B2/en not_active Ceased
- 1983-11-15 JP JP58215875A patent/JPS59110739A/ja active Pending
- 1983-11-28 CA CA000442103A patent/CA1224926A/en not_active Expired
- 1983-12-05 EP EP19830850325 patent/EP0113649A1/en not_active Withdrawn
- 1983-12-05 ES ES527785A patent/ES527785A0/es active Granted
- 1983-12-05 FI FI834454A patent/FI71337C/fi not_active IP Right Cessation
- 1983-12-06 GR GR73166A patent/GR78790B/el unknown
- 1983-12-06 PT PT7777583A patent/PT77775B/pt unknown
- 1983-12-08 NO NO834518A patent/NO834518L/no unknown
Also Published As
Publication number | Publication date |
---|---|
NO834518L (no) | 1984-06-12 |
GR78790B (sv) | 1984-10-02 |
SE8207053L (sv) | 1984-06-10 |
JPS59110739A (ja) | 1984-06-26 |
FI71337B (fi) | 1986-09-09 |
FI834454A (fi) | 1984-06-10 |
ZA838099B (en) | 1984-06-27 |
SE8207053D0 (sv) | 1982-12-09 |
EP0113649A1 (en) | 1984-07-18 |
SE451463B (sv) | 1987-10-12 |
PT77775A (en) | 1984-01-01 |
ES8504948A1 (es) | 1985-04-16 |
CA1224926A (en) | 1987-08-04 |
ES527785A0 (es) | 1985-04-16 |
AU2101983A (en) | 1984-06-14 |
PT77775B (en) | 1986-04-17 |
AU558324B2 (en) | 1987-01-29 |
FI834454A0 (fi) | 1983-12-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed |
Owner name: BOLIDEN AKTIEBOLAG |