NO123726B - - Google Patents
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- Publication number
- NO123726B NO123726B NO401769A NO401769A NO123726B NO 123726 B NO123726 B NO 123726B NO 401769 A NO401769 A NO 401769A NO 401769 A NO401769 A NO 401769A NO 123726 B NO123726 B NO 123726B
- Authority
- NO
- Norway
- Prior art keywords
- roasting
- content
- magnetite
- post
- chlorinating
- Prior art date
Links
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 claims description 17
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 10
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 7
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims description 7
- 229910052742 iron Inorganic materials 0.000 claims description 7
- 238000007254 oxidation reaction Methods 0.000 claims description 7
- 229910052717 sulfur Inorganic materials 0.000 claims description 5
- 239000011593 sulfur Substances 0.000 claims description 5
- 230000029087 digestion Effects 0.000 claims description 4
- 230000014759 maintenance of location Effects 0.000 claims 1
- 239000002699 waste material Substances 0.000 description 6
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 4
- 238000002386 leaching Methods 0.000 description 4
- 239000002893 slag Substances 0.000 description 4
- 229910052725 zinc Inorganic materials 0.000 description 4
- 239000011701 zinc Substances 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 229910052595 hematite Inorganic materials 0.000 description 3
- 239000011019 hematite Substances 0.000 description 3
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 3
- LIKBJVNGSGBSGK-UHFFFAOYSA-N iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Fe+3].[Fe+3] LIKBJVNGSGBSGK-UHFFFAOYSA-N 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000005864 Sulphur Substances 0.000 description 2
- -1 ferrous metals Chemical class 0.000 description 2
- 235000013980 iron oxide Nutrition 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 206010012335 Dependence Diseases 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005660 chlorination reaction Methods 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 235000002639 sodium chloride Nutrition 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 229910000859 α-Fe 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
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/02—Roasting processes
- C22B1/08—Chloridising roasting
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Compounds Of Iron (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19681805077 DE1805077B1 (de) | 1968-10-25 | 1968-10-25 | Verfahren zur Verbesserung des Aufschlusses chlorierend geroesteter NE-metallhaltiger Kiesabbraende mit hohen Magnetitgehalten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO123726B true NO123726B (ro) | 1972-01-03 |
Family
ID=5711457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO401769A NO123726B (ro) | 1968-10-25 | 1969-10-08 |
Country Status (9)
| Country | Link |
|---|---|
| BE (1) | BE740744A (ro) |
| DE (1) | DE1805077B1 (ro) |
| ES (1) | ES362058A1 (ro) |
| FR (1) | FR2021547A1 (ro) |
| GB (1) | GB1280546A (ro) |
| NL (1) | NL6916098A (ro) |
| NO (1) | NO123726B (ro) |
| RO (1) | RO55432A (ro) |
| SE (1) | SE352901B (ro) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5722710Y2 (ro) * | 1978-10-05 | 1982-05-17 | ||
| DE3318137C2 (de) | 1983-05-18 | 1986-07-31 | Erni Elektroapparate Gmbh, 7321 Adelberg | Mehrpolige elektrische Steckvorrichtung |
-
1968
- 1968-10-25 DE DE19681805077 patent/DE1805077B1/de active Pending
-
1969
- 1969-01-02 ES ES362058A patent/ES362058A1/es not_active Expired
- 1969-10-08 NO NO401769A patent/NO123726B/no unknown
- 1969-10-16 RO RO6128469A patent/RO55432A/ro unknown
- 1969-10-20 SE SE1436869A patent/SE352901B/xx unknown
- 1969-10-22 FR FR6936183A patent/FR2021547A1/fr not_active Withdrawn
- 1969-10-24 BE BE740744D patent/BE740744A/xx unknown
- 1969-10-24 GB GB5213469A patent/GB1280546A/en not_active Expired
- 1969-10-24 NL NL6916098A patent/NL6916098A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE740744A (ro) | 1970-04-24 |
| DE1805077B1 (de) | 1970-06-04 |
| SE352901B (ro) | 1973-01-15 |
| NL6916098A (ro) | 1970-04-28 |
| FR2021547A1 (ro) | 1970-07-24 |
| GB1280546A (en) | 1972-07-05 |
| RO55432A (ro) | 1973-08-20 |
| ES362058A1 (es) | 1970-11-01 |
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