CA1057061A - Process for producing raw copper continuously in one stage from unrefined sulfidic copper concentrate or ore - Google Patents
Process for producing raw copper continuously in one stage from unrefined sulfidic copper concentrate or oreInfo
- Publication number
- CA1057061A CA1057061A CA234,516A CA234516A CA1057061A CA 1057061 A CA1057061 A CA 1057061A CA 234516 A CA234516 A CA 234516A CA 1057061 A CA1057061 A CA 1057061A
- Authority
- CA
- Canada
- Prior art keywords
- copper
- reaction zone
- slag
- melt
- raw
- 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
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 85
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 84
- 239000010949 copper Substances 0.000 title claims abstract description 84
- 238000000034 method Methods 0.000 title claims abstract description 56
- 230000008569 process Effects 0.000 title claims abstract description 54
- 239000012141 concentrate Substances 0.000 title claims abstract description 47
- 238000006243 chemical reaction Methods 0.000 claims abstract description 49
- 239000002893 slag Substances 0.000 claims abstract description 46
- 239000012535 impurity Substances 0.000 claims abstract description 27
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 21
- 239000001301 oxygen Substances 0.000 claims abstract description 21
- 239000000155 melt Substances 0.000 claims abstract description 20
- 239000000725 suspension Substances 0.000 claims abstract description 14
- 229910052785 arsenic Inorganic materials 0.000 claims abstract description 9
- 239000007789 gas Substances 0.000 claims abstract description 9
- 229910052787 antimony Inorganic materials 0.000 claims abstract description 8
- 229910052797 bismuth Inorganic materials 0.000 claims abstract description 8
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 claims abstract description 4
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 claims abstract description 4
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 claims abstract description 4
- 235000008504 concentrate Nutrition 0.000 claims description 42
- 229910052717 sulfur Inorganic materials 0.000 claims description 22
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 19
- 239000011593 sulfur Substances 0.000 claims description 19
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 11
- 239000000428 dust Substances 0.000 claims description 8
- 239000002994 raw material Substances 0.000 claims description 8
- 229910052742 iron Inorganic materials 0.000 claims description 7
- 230000001590 oxidative effect Effects 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 229940108928 copper Drugs 0.000 abstract 6
- 206010037660 Pyrexia Diseases 0.000 abstract 1
- 235000014987 copper Nutrition 0.000 abstract 1
- 238000003723 Smelting Methods 0.000 description 20
- 239000011133 lead Substances 0.000 description 18
- 229960005349 sulfur Drugs 0.000 description 17
- 235000001508 sulfur Nutrition 0.000 description 17
- 238000007254 oxidation reaction Methods 0.000 description 16
- 229910052751 metal Inorganic materials 0.000 description 15
- 239000002184 metal Substances 0.000 description 15
- 230000003647 oxidation Effects 0.000 description 15
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 5
- 229910001361 White metal Inorganic materials 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000010969 white metal Substances 0.000 description 5
- 238000009826 distribution Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 229910052745 lead Inorganic materials 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 150000004763 sulfides Chemical class 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000002844 continuous effect Effects 0.000 description 2
- 238000010924 continuous production Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005868 electrolysis reaction Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 239000013067 intermediate product Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052918 calcium silicate Inorganic materials 0.000 description 1
- 239000000378 calcium silicate Substances 0.000 description 1
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 1
- DVRDHUBQLOKMHZ-UHFFFAOYSA-N chalcopyrite Chemical compound [S-2].[S-2].[Fe+2].[Cu+2] DVRDHUBQLOKMHZ-UHFFFAOYSA-N 0.000 description 1
- 229910052951 chalcopyrite Inorganic materials 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- BWFPGXWASODCHM-UHFFFAOYSA-N copper monosulfide Chemical compound [Cu]=S BWFPGXWASODCHM-UHFFFAOYSA-N 0.000 description 1
- BERDEBHAJNAUOM-UHFFFAOYSA-N copper(I) oxide Inorganic materials [Cu]O[Cu] BERDEBHAJNAUOM-UHFFFAOYSA-N 0.000 description 1
- KRFJLUBVMFXRPN-UHFFFAOYSA-N cuprous oxide Chemical compound [O-2].[Cu+].[Cu+] KRFJLUBVMFXRPN-UHFFFAOYSA-N 0.000 description 1
- FHIVAFMUCKRCQO-UHFFFAOYSA-N diazinon Chemical compound CCOP(=S)(OCC)OC1=CC(C)=NC(C(C)C)=N1 FHIVAFMUCKRCQO-UHFFFAOYSA-N 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 150000002506 iron compounds Chemical class 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 239000012495 reaction gas Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- -1 such as 2n Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 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
- C22B15/00—Obtaining copper
- C22B15/0026—Pyrometallurgy
- C22B15/0028—Smelting or converting
- C22B15/0047—Smelting or converting flash smelting or converting
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI743266A FI52358C (fi) | 1974-11-11 | 1974-11-11 | Tapa valmistaa raakakuparia jatkuvasti yhdessä vaiheessa epäpuhtaasta sulfidisesta kuparirikasteesta tai -malmista . |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1057061A true CA1057061A (en) | 1979-06-26 |
Family
ID=8508218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA234,516A Expired CA1057061A (en) | 1974-11-11 | 1975-09-02 | Process for producing raw copper continuously in one stage from unrefined sulfidic copper concentrate or ore |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4030915A (en:Method) |
| AU (1) | AU497653B2 (en:Method) |
| CA (1) | CA1057061A (en:Method) |
| DE (1) | DE2536392B2 (en:Method) |
| FI (1) | FI52358C (en:Method) |
| PL (1) | PL95510B1 (en:Method) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4416690A (en) * | 1981-06-01 | 1983-11-22 | Kennecott Corporation | Solid matte-oxygen converting process |
| SE451332B (sv) * | 1983-03-04 | 1987-09-28 | Boliden Ab | Forfarande for framstellning av blisterkoppar |
| IN164687B (en:Method) * | 1984-08-16 | 1989-05-13 | Voest Alpine Ag | |
| DE3429972A1 (de) * | 1984-08-16 | 1986-02-27 | Norddeutsche Affinerie AG, 2000 Hamburg | Verfahren und vorrichtung zur kontinuierlichen pyrometallurgischen verarbeitung von kupferbleistein |
| CA1245058A (en) * | 1985-03-20 | 1988-11-22 | Grigori S. Victorovich | Oxidizing process for copper sulfidic ore concentrate |
| CA1245460A (en) * | 1985-03-20 | 1988-11-29 | Carlos M. Diaz | Oxidizing process for sulfidic copper material |
| US5449395A (en) * | 1994-07-18 | 1995-09-12 | Kennecott Corporation | Apparatus and process for the production of fire-refined blister copper |
| DE19605289A1 (de) * | 1996-02-13 | 1997-08-14 | Lehmann Riekert Achim | Herstellung von Kupfer aus gereinigten Erzkonzentraten |
| RU2116366C1 (ru) * | 1997-05-28 | 1998-07-27 | Закрытое акционерное общество Научно-производственное предприятие "ФАН" | Способ извлечения меди пирометаллургическим методом |
| RS49863B (sr) * | 2000-01-04 | 2008-08-07 | Outokumpu Oyj, | Postupak za proizvodnju blister bakra u suspenzionom reaktoru |
| FI116069B (fi) * | 2002-06-11 | 2005-09-15 | Outokumpu Oy | Menetelmä raakakuparin valmistamiseksi |
| BG64652B1 (bg) * | 2002-06-24 | 2005-10-31 | Outokumpu Oyj | Метод за производство на черна мед в суспенсионен реактор |
| CN110438346A (zh) * | 2019-07-30 | 2019-11-12 | 山东恒邦冶炼股份有限公司 | 一种侧吹炉处理高砷矿的方法 |
| CN110923455B (zh) * | 2019-12-13 | 2021-06-01 | 洛南环亚源铜业有限公司 | 粗铜吹炼工艺 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3460817A (en) * | 1963-09-30 | 1969-08-12 | Geoffrey Joynt Brittingham | Furnace for continuous treatment of sulphide copper ores |
| FI45866C (fi) * | 1969-01-14 | 1972-10-10 | Outokumpu Oy | Sulfidimalmien sulatuksessa käytettävä menetelmä. |
| FI48202C (fi) * | 1971-09-17 | 1974-07-10 | Outokumpu Oy | Menetelmä ja laite hienojakoisten oksidi- ja/tai sulfidimalmien sekä r ikasteiden suspensiosulattamiseksi. |
| US3796568A (en) * | 1971-12-27 | 1974-03-12 | Union Carbide Corp | Flame smelting and refining of copper |
| FI49846C (fi) * | 1972-10-26 | 1975-10-10 | Outokumpu Oy | Sulfidimalmien tai -rikasteiden liekkisulatuksessa käytettävä menetelm ä ja laite. |
-
1974
- 1974-11-11 FI FI743266A patent/FI52358C/fi active
-
1975
- 1975-08-14 DE DE19752536392 patent/DE2536392B2/de not_active Ceased
- 1975-08-18 AU AU84052/75A patent/AU497653B2/en not_active Expired
- 1975-08-21 US US05/606,532 patent/US4030915A/en not_active Expired - Lifetime
- 1975-08-25 PL PL1975182917A patent/PL95510B1/pl unknown
- 1975-09-02 CA CA234,516A patent/CA1057061A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AU8405275A (en) | 1977-02-24 |
| FI326674A7 (en:Method) | 1976-05-12 |
| FI52358C (fi) | 1977-08-10 |
| FI52358B (en:Method) | 1977-05-02 |
| PL95510B1 (pl) | 1977-10-31 |
| US4030915A (en) | 1977-06-21 |
| DE2536392A1 (de) | 1976-05-20 |
| DE2536392B2 (de) | 1976-09-02 |
| AU497653B2 (en) | 1978-12-21 |
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