GB1274287A - A process of smelting mineral products - Google Patents
A process of smelting mineral productsInfo
- Publication number
- GB1274287A GB1274287A GB5054769A GB5054769A GB1274287A GB 1274287 A GB1274287 A GB 1274287A GB 5054769 A GB5054769 A GB 5054769A GB 5054769 A GB5054769 A GB 5054769A GB 1274287 A GB1274287 A GB 1274287A
- Authority
- GB
- United Kingdom
- Prior art keywords
- mineral product
- vaporized
- zinc
- copper
- recovered
- 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
- 229910052500 inorganic mineral Inorganic materials 0.000 title abstract 6
- 239000011707 mineral Substances 0.000 title abstract 6
- 238000003723 Smelting Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 4
- 229910052802 copper Inorganic materials 0.000 abstract 4
- 239000010949 copper Substances 0.000 abstract 4
- 229910052725 zinc Inorganic materials 0.000 abstract 4
- 239000011701 zinc Substances 0.000 abstract 4
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract 3
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 abstract 2
- 239000000470 constituent Substances 0.000 abstract 2
- 239000007789 gas Substances 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 abstract 1
- 239000005864 Sulphur Substances 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 239000012141 concentrate Substances 0.000 abstract 1
- 230000002950 deficient Effects 0.000 abstract 1
- 230000004907 flux Effects 0.000 abstract 1
- 239000000446 fuel Substances 0.000 abstract 1
- 229910052745 lead Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000010970 precious metal Substances 0.000 abstract 1
- 238000010992 reflux Methods 0.000 abstract 1
- 239000002893 slag Substances 0.000 abstract 1
- 239000011787 zinc oxide Substances 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
- C22B15/00—Obtaining copper
- C22B15/0026—Pyrometallurgy
- C22B15/0028—Smelting or converting
- C22B15/003—Bath smelting or converting
- C22B15/0045—Bath smelting or converting in muffles, crucibles, or closed vessels
-
- 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
- C22B15/003—Bath 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
- C22B5/00—General methods of reducing to metals
-
- 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
- C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
- C22B7/04—Working-up slag
-
- 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)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
1,274,287. Distilling zinc. BECHTEL INTERNATIONAL CORP. Oct. 14, 1969 [Sept. 18, 1969], No.50547/69. Heading C7D. A process for smelting a mineral product, containing as its major metal constituent copper, zinc or a mixture thereof, comprises injecting the mineral product, finely divided flux, an oxygen containing gas and optionally a fuel into a bath of molten slag in order to obtain a vaporized mixture containing a reducing gas and a constituent of the mineral product which may be recovered therefrom, and a non vaporized portion. If zinc oxide is the mineral product the zinc is vaporized along with e.g. lead from which it may be recovered, after condensing, by refluxing, and any copper present is recovered as a matte. If copper concentrate in the form of the sulphide is the mineral product the sulphur is vaporized in the form of H 2 S, COS or SO 2 from which S may be obtained by reaction with further SO 2 , and a copper matte containing e.g. Fe and precious metals but deficient in e.g. Zn and Pb is obtained as the non vaporized portion.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US85899769A | 1969-09-18 | 1969-09-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1274287A true GB1274287A (en) | 1972-05-17 |
Family
ID=25329715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5054769A Expired GB1274287A (en) | 1969-09-18 | 1969-10-14 | A process of smelting mineral products |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE754673A (en) |
| DE (1) | DE2042444B2 (en) |
| FR (1) | FR2060683A5 (en) |
| GB (1) | GB1274287A (en) |
| ZA (1) | ZA705149B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2118578A (en) * | 1982-04-07 | 1983-11-02 | Skf Steel Eng Ab | Method of recovering metals from liquid slag |
| EP0117325A1 (en) * | 1983-02-23 | 1984-09-05 | The Japan Mining Promotive Foundation | A method of zinc smelting by injection smelting |
| RU2495944C1 (en) * | 2012-03-12 | 2013-10-20 | Общество с ограниченной ответственностью Научно-технологический центр "Аурум" | Method of nickel-bearing sulphides treatment |
| RU2533294C1 (en) * | 2013-04-16 | 2014-11-20 | Федеральное государственное автономное образовательное учреждение высшего профессионального образования "Национальный исследовательский технологический университет "МИСиС" | Processing of nickel sulphide stock |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI896064A (en) * | 1989-12-18 | 1991-06-19 | Outokumpu Oy | FOERFARANDE FOER FRAMSTAELLNING AV ZINK GENOM REDUCERING MED JAERNSMAELTA. |
-
0
- BE BE754673D patent/BE754673A/en unknown
-
1969
- 1969-10-14 GB GB5054769A patent/GB1274287A/en not_active Expired
-
1970
- 1970-07-27 ZA ZA705149*A patent/ZA705149B/en unknown
- 1970-08-25 FR FR7031037A patent/FR2060683A5/fr not_active Expired
- 1970-08-27 DE DE19702042444 patent/DE2042444B2/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2118578A (en) * | 1982-04-07 | 1983-11-02 | Skf Steel Eng Ab | Method of recovering metals from liquid slag |
| EP0117325A1 (en) * | 1983-02-23 | 1984-09-05 | The Japan Mining Promotive Foundation | A method of zinc smelting by injection smelting |
| RU2495944C1 (en) * | 2012-03-12 | 2013-10-20 | Общество с ограниченной ответственностью Научно-технологический центр "Аурум" | Method of nickel-bearing sulphides treatment |
| RU2533294C1 (en) * | 2013-04-16 | 2014-11-20 | Федеральное государственное автономное образовательное учреждение высшего профессионального образования "Национальный исследовательский технологический университет "МИСиС" | Processing of nickel sulphide stock |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2060683A5 (en) | 1971-06-18 |
| ZA705149B (en) | 1971-04-28 |
| DE2042444A1 (en) | 1971-07-22 |
| DE2042444B2 (en) | 1972-01-27 |
| BE754673A (en) | 1971-01-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |