FI69871C - Foerfarande och anordning foer behandling av sulfidkoncentrat eller -malmer till raometaller - Google Patents
Foerfarande och anordning foer behandling av sulfidkoncentrat eller -malmer till raometaller Download PDFInfo
- Publication number
- FI69871C FI69871C FI842883A FI842883A FI69871C FI 69871 C FI69871 C FI 69871C FI 842883 A FI842883 A FI 842883A FI 842883 A FI842883 A FI 842883A FI 69871 C FI69871 C FI 69871C
- Authority
- FI
- Finland
- Prior art keywords
- zone
- slag
- metal
- conversion
- furnace
- Prior art date
Links
- 239000012141 concentrate Substances 0.000 title claims description 11
- 238000004873 anchoring Methods 0.000 title 1
- 238000006243 chemical reaction Methods 0.000 claims description 79
- 239000002184 metal Substances 0.000 claims description 71
- 229910052751 metal Inorganic materials 0.000 claims description 71
- 239000002893 slag Substances 0.000 claims description 52
- 238000000034 method Methods 0.000 claims description 46
- 239000011435 rock Substances 0.000 claims description 37
- 238000002844 melting Methods 0.000 claims description 32
- 230000008018 melting Effects 0.000 claims description 32
- 238000003723 Smelting Methods 0.000 claims description 28
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims description 15
- 239000007787 solid Substances 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 10
- 230000001590 oxidative effect Effects 0.000 claims description 9
- 239000000155 melt Substances 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 5
- 239000002245 particle Substances 0.000 claims description 3
- 238000005192 partition Methods 0.000 claims description 3
- 239000010949 copper Substances 0.000 description 31
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 27
- 229910052802 copper Inorganic materials 0.000 description 26
- 239000007789 gas Substances 0.000 description 22
- 238000004519 manufacturing process Methods 0.000 description 19
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 15
- 229910052760 oxygen Inorganic materials 0.000 description 15
- 239000001301 oxygen Substances 0.000 description 15
- 239000004575 stone Substances 0.000 description 12
- 239000002002 slurry Substances 0.000 description 9
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 8
- 238000007664 blowing Methods 0.000 description 7
- 239000012535 impurity Substances 0.000 description 7
- 238000005469 granulation Methods 0.000 description 6
- 230000003179 granulation Effects 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 229910052717 sulfur Inorganic materials 0.000 description 3
- 239000011593 sulfur Substances 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 229910052725 zinc Inorganic materials 0.000 description 3
- 239000011701 zinc Substances 0.000 description 3
- 229910001111 Fine metal Inorganic materials 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 229910052787 antimony Inorganic materials 0.000 description 2
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 2
- 229910052785 arsenic Inorganic materials 0.000 description 2
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229910052797 bismuth Inorganic materials 0.000 description 2
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 2
- 238000005422 blasting Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 206010022000 influenza Diseases 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 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
- C22B23/00—Obtaining nickel or cobalt
- C22B23/02—Obtaining nickel or cobalt by dry processes
- C22B23/025—Obtaining nickel or cobalt by dry processes with formation of a matte or by matte refining or converting into nickel or cobalt, e.g. by the Oxford 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
- C22B15/0002—Preliminary treatment
- C22B15/0004—Preliminary treatment without modification of the copper constituent
- C22B15/0006—Preliminary treatment without modification of the copper constituent 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
- C22B15/00—Obtaining copper
- C22B15/0026—Pyrometallurgy
- C22B15/0028—Smelting or converting
- C22B15/0047—Smelting or converting flash smelting or converting
-
- 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
- C22B15/0095—Process control or regulation methods
- C22B15/0097—Sulfur release abatement
-
- 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
- C22B5/00—General methods of reducing to metals
- C22B5/02—Dry methods smelting of sulfides or formation of mattes
-
- 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
- C22B5/00—General methods of reducing to metals
- C22B5/02—Dry methods smelting of sulfides or formation of mattes
- C22B5/12—Dry methods smelting of sulfides or formation of mattes by gases
- C22B5/14—Dry methods smelting of sulfides or formation of mattes by gases fluidised material
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Automation & Control Theory (AREA)
- Manufacture And Refinement Of Metals (AREA)
Claims (8)
1. Förfarande för behandling av sulfidkoncentrat eller -maimer tili rämetall i en och samma behandlingsenhet (1), vid vilket förfarande frän chargen bestäende av det sulfidmaterial, som skall behandlas i behandlingsenhetens smältningszon, slaggningsmaterial och oxiderings-gas produceras en smält slaggfas (6) och sulfidisk smält skärsten (5) och vid vilket den smälta slaggfasen (6) och den sulfidiska smälta skärstenen (5) avlägsnas frän var sin tappningsöppning (17,18) och vid vilket förfarande den frän ugnen tappade smälta skärstenen (5) stelnas tili fasta partiklar och den erhällna fasta skärstenen konverteras tili rämetall, kännetecknat av att den finfördelade, fasta skärstenen (5) returneras tili behandlingsenheten (1) genom ett konverteringsschakt (10) tillsammans med slaggnirigs-materialet och oxideringsgasen för konvertering av skärstenen tili rämetall och att i konverteringszonens settlerdel (13) ästadkoms jämvikt mellan tvä smältfaser (11,12) och att avgaserna frän säväl konverteringszonen (15) som smältningszonen (16) avlägsnas genom ett gemensamt stigschakt (4) och att sammanblandning av smältfaserna i konverteringszonens settlerdel (13) och smältningszonens settlerdel (3) är ätminstone delvis förhindrad.
2. Förfarande enligt patentkravet 1, kännetecknat av att i konverteringszonens settlerdel (13) ästadkoms jämvikt mellan konverteringsslagg (12) och rämetall (11).
3. Förfarande enligt patentkravet 1 och 2, kännetecknat av att slagget (6) frän smältningszonen och slagget (12) frän konverteringszonen avlägsnas genom samma tappningsöppning (17). U. Förfarande enligt patentkravet 1, 2 eller 3, kännetecknat av att skärstenen (5) frän smältningszonen och rämetallen (11) frän konverteringszonen separerats frän varandra.
5. Förfarande enligt nägot av de föregäende patentkraven, kännetecknat av att strömning av de i smältningszonen producerade faserna (5,6) in i konverteringszonens settlerdel (13) förhindras.
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI842883A FI69871C (fi) | 1984-07-18 | 1984-07-18 | Foerfarande och anordning foer behandling av sulfidkoncentrat eller -malmer till raometaller |
| US06/753,399 US4599108A (en) | 1984-07-18 | 1985-07-10 | Method for processing sulphide concentrates and sulphide ores into raw material |
| AU44800/85A AU575415B2 (en) | 1984-07-18 | 1985-07-11 | Continuous conversion of copper sulphide ores and concentrates into raw copper |
| GB08517848A GB2161835B (en) | 1984-07-18 | 1985-07-15 | Method and apparatus for processing sulphide concentrates and sulphide ores into raw material |
| CA000486862A CA1247373A (en) | 1984-07-18 | 1985-07-16 | Method and apparatus for processing sulphide concentrates and sulphide ores into raw metal |
| DE19853525710 DE3525710A1 (de) | 1984-07-18 | 1985-07-18 | Verfahren und vorrichtung zum verarbeiten von sulfidkonzentraten und sulfiderzen zu rohmetallen |
| JP15709385A JPS6137929A (ja) | 1984-07-18 | 1985-07-18 | 硫化濃縮物及び硫化鉱の処理方法ならびにその装置 |
| US06/827,264 US4645186A (en) | 1984-07-18 | 1986-02-07 | Apparatus for processing sulphide concentrates and sulphide ores into raw material |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI842883 | 1984-07-18 | ||
| FI842883A FI69871C (fi) | 1984-07-18 | 1984-07-18 | Foerfarande och anordning foer behandling av sulfidkoncentrat eller -malmer till raometaller |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI842883A0 FI842883A0 (fi) | 1984-07-18 |
| FI69871B FI69871B (fi) | 1985-12-31 |
| FI69871C true FI69871C (fi) | 1986-05-26 |
Family
ID=8519398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI842883A FI69871C (fi) | 1984-07-18 | 1984-07-18 | Foerfarande och anordning foer behandling av sulfidkoncentrat eller -malmer till raometaller |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US4599108A (sv) |
| JP (1) | JPS6137929A (sv) |
| AU (1) | AU575415B2 (sv) |
| CA (1) | CA1247373A (sv) |
| DE (1) | DE3525710A1 (sv) |
| FI (1) | FI69871C (sv) |
| GB (1) | GB2161835B (sv) |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5194213A (en) * | 1991-07-29 | 1993-03-16 | Inco Limited | Copper smelting system |
| US5301620A (en) * | 1993-04-01 | 1994-04-12 | Molten Metal Technology, Inc. | Reactor and method for disassociating waste |
| US5435833A (en) * | 1993-09-30 | 1995-07-25 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Process to convert non-ferrous metal such as copper or nickel by oxygen enrichment |
| FI98380C (sv) * | 1994-02-17 | 1997-06-10 | Outokumpu Eng Contract | Förfarande och anordning för suspensionssmältning |
| US5449395A (en) * | 1994-07-18 | 1995-09-12 | Kennecott Corporation | Apparatus and process for the production of fire-refined blister copper |
| US5555822A (en) * | 1994-09-06 | 1996-09-17 | Molten Metal Technology, Inc. | Apparatus for dissociating bulk waste in a molten metal bath |
| US6042632A (en) * | 1996-01-17 | 2000-03-28 | Kennecott Holdings Company | Method of moderating temperature peaks in and/or increasing throughput of a continuous, top-blown copper converting furnace |
| CN1067370C (zh) * | 1997-06-06 | 2001-06-20 | 中国石化金陵石油化工公司 | 一种合成对溴苯甲醛的方法 |
| FI105827B (sv) * | 1999-05-14 | 2000-10-13 | Outokumpu Oy | Förfarande och anordning för smältning av icke-järnmetallsulfider i en suspensionssmältugn för alstrande av sten med hög icke-järnmetallhalt och slagg som kastas bort |
| PL194875B1 (pl) * | 2000-01-04 | 2007-07-31 | Outokumpu Oy | Sposób wytwarzania miedzi konwertorowej w reaktorze zawiesinowym |
| US6520388B1 (en) | 2000-10-31 | 2003-02-18 | Hatch Associates Ltd. | Casting furnace and method for continuous casting of molten magnesium |
| US20060228294A1 (en) * | 2005-04-12 | 2006-10-12 | Davis William H | Process and apparatus using a molten metal bath |
| RU2324751C2 (ru) * | 2006-04-27 | 2008-05-20 | Открытое Акционерное Общество "Южно-Уральский никелевый комбинат" | Способ переработки сырья, содержащего цветные металлы и железо |
| RU2401964C2 (ru) * | 2008-02-05 | 2010-10-20 | Зуфар Гарифуллинович САЛИХОВ | Печь для плавки в жидкой ванне материалов, содержащих цветные, черные металлы и тугоплавкие образования |
| DE112008003678T5 (de) * | 2008-02-05 | 2011-04-28 | Obschestvo S Organichennoi Otvetstvennostyu Nauchno-Ekologicheskoe Predpriyatie "Ekosi" | Ofen fürs Schmelzen in flüssiger Wanne von Stoffen, die Bunt-, Eisenmetalle und schwer schmelzbare Formationen enthalten |
| MX2014007646A (es) * | 2011-12-22 | 2015-04-08 | Xstrata Technology Pty Ltd | Proceso de fundicion. |
| CN102586618B (zh) * | 2012-03-31 | 2013-08-21 | 长沙有色冶金设计研究院有限公司 | 硫铁矿的冶炼工艺 |
| FI125830B (sv) | 2012-12-11 | 2016-02-29 | Outotec Oyj | Förfarande för producering av sten eller råmetall i en suspensionssmältugn och suspensionssmältugn |
| RU2542050C1 (ru) * | 2013-07-30 | 2015-02-20 | Федеральное государственное автономное образовательное учреждение высшего профессионального образования "Национальный исследовательский технологический университет "МИСиС" | Способ пирометаллургической переработки железосодержащих материалов |
| WO2015075314A1 (en) * | 2013-11-20 | 2015-05-28 | Outotec (Finland) Oy | Process for copper smelting |
| JP6405709B2 (ja) * | 2014-05-29 | 2018-10-17 | 住友電気工業株式会社 | 溶解炉 |
| CN105907987B (zh) * | 2016-04-26 | 2017-10-27 | 中国瑞林工程技术有限公司 | 熔炼炉以及采用该熔炼炉制备铜锍的方法 |
| RU2640110C1 (ru) * | 2016-12-29 | 2017-12-26 | Федеральное государственное автономное образовательное учреждение высшего образования "Национальный исследовательский технологический университет "МИСиС" | Способ пирометаллургической переработки оксидных материалов |
| US11644116B1 (en) | 2021-12-15 | 2023-05-09 | Ford Global Technologies, Llc | Unitized valve body having flow passages |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3459415A (en) * | 1965-10-15 | 1969-08-05 | Vyskumny Ustav Kovu Panenske B | Apparatus for the continuous production of converter copper |
| GB1130255A (en) * | 1965-11-22 | 1968-10-16 | Conzinc Riotinto Ltd | Reverberatory smelting of copper concentrates |
| AU4755868A (en) * | 1968-12-10 | 1971-06-10 | Monzino Riot Into Of Australia Limited | Suspension smelting and refining of metals |
| US3674463A (en) * | 1970-08-04 | 1972-07-04 | Newmont Exploration Ltd | Continuous gas-atomized copper smelting and converting |
| AU463882B2 (en) * | 1971-04-29 | 1975-07-23 | Proektny Inauchno-Issledovatelskyinstitut Gipronkel | Method of continuous converting of metallurgical melts anda converter furnace to rea lee this method |
| US4139371A (en) * | 1974-06-27 | 1979-02-13 | Outokumpu Oy | Process and device for suspension smelting of finely divided oxide and/or sulfide ores and concentrates, especially copper and/or nickel concentrates rich in iron |
| US4169725A (en) * | 1976-04-30 | 1979-10-02 | Outokumpu Oy | Process for the refining of sulfidic complex and mixed ores or concentrates |
| US4169728A (en) * | 1978-02-09 | 1979-10-02 | Mitsubishi Kinzoku Kabushiki Kaisha | Corrosion resistant bright aluminum alloy for die-casting |
| DE2807964A1 (de) * | 1978-02-24 | 1979-08-30 | Metallgesellschaft Ag | Verfahren zur kontinuierlichen konvertierung von ne-metallsulfidkonzentraten |
| CA1151430A (en) * | 1980-02-28 | 1983-08-09 | Charles E. O'neill | Reduction smelting process |
| US4416690A (en) * | 1981-06-01 | 1983-11-22 | Kennecott Corporation | Solid matte-oxygen converting process |
| US4470845A (en) * | 1983-01-05 | 1984-09-11 | Newmont Mining Corporation | Continuous process for copper smelting and converting in a single furnace by oxygen injection |
| SE451332B (sv) * | 1983-03-04 | 1987-09-28 | Boliden Ab | Forfarande for framstellning av blisterkoppar |
| FI67727C (fi) * | 1983-06-15 | 1985-05-10 | Outokumpu Oy | Foerfarande foer att tillverka raokoppar |
-
1984
- 1984-07-18 FI FI842883A patent/FI69871C/fi not_active IP Right Cessation
-
1985
- 1985-07-10 US US06/753,399 patent/US4599108A/en not_active Expired - Lifetime
- 1985-07-11 AU AU44800/85A patent/AU575415B2/en not_active Expired
- 1985-07-15 GB GB08517848A patent/GB2161835B/en not_active Expired
- 1985-07-16 CA CA000486862A patent/CA1247373A/en not_active Expired
- 1985-07-18 DE DE19853525710 patent/DE3525710A1/de active Granted
- 1985-07-18 JP JP15709385A patent/JPS6137929A/ja active Granted
-
1986
- 1986-02-07 US US06/827,264 patent/US4645186A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE3525710A1 (de) | 1986-01-30 |
| GB2161835A (en) | 1986-01-22 |
| DE3525710C2 (sv) | 1988-09-22 |
| FI69871B (fi) | 1985-12-31 |
| US4599108A (en) | 1986-07-08 |
| AU575415B2 (en) | 1988-07-28 |
| US4645186A (en) | 1987-02-24 |
| FI842883A0 (fi) | 1984-07-18 |
| JPS6137929A (ja) | 1986-02-22 |
| AU4480085A (en) | 1986-01-23 |
| GB2161835B (en) | 1988-06-29 |
| GB8517848D0 (en) | 1985-08-21 |
| JPS6350409B2 (sv) | 1988-10-07 |
| CA1247373A (en) | 1988-12-28 |
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