DE2220955A1 - Verfahren und Einrichtung zum Reduktionsroesten feinverteilter nickelhaltiger Laterit- und Garnieriterze - Google Patents
Verfahren und Einrichtung zum Reduktionsroesten feinverteilter nickelhaltiger Laterit- und GarnieriterzeInfo
- Publication number
- DE2220955A1 DE2220955A1 DE19722220955 DE2220955A DE2220955A1 DE 2220955 A1 DE2220955 A1 DE 2220955A1 DE 19722220955 DE19722220955 DE 19722220955 DE 2220955 A DE2220955 A DE 2220955A DE 2220955 A1 DE2220955 A1 DE 2220955A1
- Authority
- DE
- Germany
- Prior art keywords
- furnace
- ore
- dust
- reduction
- particles
- 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.)
- Pending
Links
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 title claims description 59
- 230000009467 reduction Effects 0.000 title claims description 41
- 229910052759 nickel Inorganic materials 0.000 title claims description 29
- 238000000034 method Methods 0.000 title claims description 27
- 230000008569 process Effects 0.000 title claims description 12
- 239000011504 laterite Substances 0.000 title claims description 5
- 229910001710 laterite Inorganic materials 0.000 title claims description 5
- 239000000428 dust Substances 0.000 claims description 83
- 239000007789 gas Substances 0.000 claims description 71
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 25
- 229910017052 cobalt Inorganic materials 0.000 claims description 22
- 239000010941 cobalt Substances 0.000 claims description 22
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 22
- 229910052751 metal Inorganic materials 0.000 claims description 13
- 239000002184 metal Substances 0.000 claims description 13
- 229910052742 iron Inorganic materials 0.000 claims description 11
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 10
- 229910052749 magnesium Inorganic materials 0.000 claims description 9
- 239000011777 magnesium Substances 0.000 claims description 9
- 230000001174 ascending effect Effects 0.000 claims description 3
- 238000011068 loading method Methods 0.000 claims description 2
- 239000002245 particle Substances 0.000 description 60
- 239000000243 solution Substances 0.000 description 6
- 238000000605 extraction Methods 0.000 description 5
- 238000002386 leaching Methods 0.000 description 5
- 230000000630 rising effect Effects 0.000 description 5
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 4
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 2
- QXZUUHYBWMWJHK-UHFFFAOYSA-N [Co].[Ni] Chemical compound [Co].[Ni] QXZUUHYBWMWJHK-UHFFFAOYSA-N 0.000 description 2
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 description 2
- 239000011362 coarse particle Substances 0.000 description 2
- 239000000567 combustion gas Substances 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 description 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 239000001099 ammonium carbonate Substances 0.000 description 1
- 235000012501 ammonium carbonate Nutrition 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000012717 electrostatic precipitator Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 235000021189 garnishes Nutrition 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 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
- C22B23/005—Preliminary treatment of ores, e.g. by roasting or by the Krupp-Renn process
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
- F27B9/20—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path
- F27B9/24—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path being carried by a conveyor
-
- 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
- Y02P10/10—Reduction of greenhouse gas [GHG] emissions
- Y02P10/143—Reduction of greenhouse gas [GHG] emissions of methane [CH4]
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA111923A CA934163A (en) | 1971-05-03 | 1971-05-03 | Recovering and utilizing dust particles from ore roasting operations |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2220955A1 true DE2220955A1 (de) | 1972-11-23 |
Family
ID=4089536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19722220955 Pending DE2220955A1 (de) | 1971-05-03 | 1972-04-28 | Verfahren und Einrichtung zum Reduktionsroesten feinverteilter nickelhaltiger Laterit- und Garnieriterze |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3775095A (OSRAM) |
| JP (1) | JPS5417685B1 (OSRAM) |
| BR (1) | BR7202641D0 (OSRAM) |
| CA (1) | CA934163A (OSRAM) |
| DE (1) | DE2220955A1 (OSRAM) |
| FR (1) | FR2135190B1 (OSRAM) |
| GB (1) | GB1344412A (OSRAM) |
| OA (1) | OA04008A (OSRAM) |
| PH (1) | PH10170A (OSRAM) |
| ZA (1) | ZA722389B (OSRAM) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3606740A1 (de) * | 1985-03-04 | 1986-09-04 | The International Metals Reclamation Co. Inc., Elwood City, Pa. | Verfahren zum reduzieren von agglomeraten |
| CN113202544A (zh) * | 2021-05-11 | 2021-08-03 | 曹福增 | 一种连续式矿井用除尘装置 |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4381939A (en) * | 1981-01-29 | 1983-05-03 | Midrex Corporation | Method for selective reduction of metallic oxides |
| CH677195A5 (OSRAM) * | 1989-02-09 | 1991-04-30 | Fischer Ag Georg | |
| DE102010026831B4 (de) | 2010-07-12 | 2021-08-12 | Paprima Industries Inc. | Abflussvorrichtung für und Verfahren zum Abtransport von Schmutzpartikeln und Abwasser aus einem Reinigungskopf |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1024623A (en) * | 1912-04-30 | Furnace-chargina device | ||
| FR514977A (fr) * | 1917-08-17 | 1921-03-22 | Waldhof Zellstoff Fab | Procédé de grillage de pyrites, minerais, etc., dans un four à étages |
| US1713435A (en) * | 1926-04-06 | 1929-05-14 | Vereinigte Stahlwerke Ag | Method of working blast furnaces with the aid of furnace dust |
| US2000972A (en) * | 1930-11-04 | 1935-05-14 | Manross Bert | Revivifier |
| US1929308A (en) * | 1932-07-02 | 1933-10-03 | Bethlehem Foundry & Machine Co | Flash roasting unit |
| US2000171A (en) * | 1932-08-27 | 1935-05-07 | Falconbridge Nickel Mines Ltd | Reduction of oxygeneous nickel or nickel copper compounds |
| US2090388A (en) * | 1935-07-20 | 1937-08-17 | Davison Chemical Corp | Ore treatment |
| US2089306A (en) * | 1935-07-29 | 1937-08-10 | Cons Mining & Smelting Company | Method and apparatus for the burning of mineral sulphides in gaseous suspension |
| US2128379A (en) * | 1937-06-01 | 1938-08-30 | American Zinc Lead & Smelting | Recovery of values from zinc concentrates |
| DE1225673B (de) * | 1959-07-23 | 1966-09-29 | Kloeckner Humboldt Deutz Ag | Verfahren zur trockenen Reduktion von Eisenerz |
-
1971
- 1971-05-03 CA CA111923A patent/CA934163A/en not_active Expired
- 1971-06-17 US US00153954A patent/US3775095A/en not_active Expired - Lifetime
-
1972
- 1972-04-03 PH PH13411A patent/PH10170A/en unknown
- 1972-04-10 ZA ZA722389A patent/ZA722389B/xx unknown
- 1972-04-11 GB GB1673372A patent/GB1344412A/en not_active Expired
- 1972-04-28 BR BR2641/72A patent/BR7202641D0/pt unknown
- 1972-04-28 FR FR7215238A patent/FR2135190B1/fr not_active Expired
- 1972-04-28 DE DE19722220955 patent/DE2220955A1/de active Pending
- 1972-05-01 JP JP4359472A patent/JPS5417685B1/ja active Pending
- 1972-05-03 OA OA54558A patent/OA04008A/xx unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3606740A1 (de) * | 1985-03-04 | 1986-09-04 | The International Metals Reclamation Co. Inc., Elwood City, Pa. | Verfahren zum reduzieren von agglomeraten |
| CN113202544A (zh) * | 2021-05-11 | 2021-08-03 | 曹福增 | 一种连续式矿井用除尘装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5417685B1 (OSRAM) | 1979-07-02 |
| BR7202641D0 (pt) | 1973-06-05 |
| FR2135190A1 (OSRAM) | 1972-12-15 |
| ZA722389B (en) | 1972-12-27 |
| GB1344412A (en) | 1974-01-23 |
| OA04008A (fr) | 1979-09-15 |
| PH10170A (en) | 1976-09-15 |
| US3775095A (en) | 1973-11-27 |
| FR2135190B1 (OSRAM) | 1974-12-13 |
| CA934163A (en) | 1973-09-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHA | Expiration of time for request for examination |