NO133239B - - Google Patents
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- Publication number
- NO133239B NO133239B NO740342A NO740342A NO133239B NO 133239 B NO133239 B NO 133239B NO 740342 A NO740342 A NO 740342A NO 740342 A NO740342 A NO 740342A NO 133239 B NO133239 B NO 133239B
- Authority
- NO
- Norway
- Prior art keywords
- furnace
- slag
- mat
- rate
- base metal
- Prior art date
Links
- 239000002893 slag Substances 0.000 claims description 105
- 239000002184 metal Substances 0.000 claims description 71
- 229910052751 metal Inorganic materials 0.000 claims description 71
- 238000002844 melting Methods 0.000 claims description 38
- 230000008018 melting Effects 0.000 claims description 37
- 238000012546 transfer Methods 0.000 claims description 37
- 239000010953 base metal Substances 0.000 claims description 29
- 238000000034 method Methods 0.000 claims description 29
- 238000003723 Smelting Methods 0.000 claims description 23
- 239000002994 raw material Substances 0.000 claims description 22
- 238000004519 manufacturing process Methods 0.000 claims description 16
- 239000000155 melt Substances 0.000 claims description 15
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims description 14
- 239000007789 gas Substances 0.000 claims description 14
- 239000000203 mixture Substances 0.000 claims description 14
- 230000004907 flux Effects 0.000 claims description 11
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 10
- 229910052760 oxygen Inorganic materials 0.000 claims description 10
- 239000001301 oxygen Substances 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 8
- 230000003647 oxidation Effects 0.000 claims description 7
- 238000007254 oxidation reaction Methods 0.000 claims description 7
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 230000005484 gravity Effects 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 4
- 238000010079 rubber tapping Methods 0.000 claims description 4
- 238000010924 continuous production Methods 0.000 claims description 3
- 239000000654 additive Substances 0.000 claims 5
- 230000000996 additive effect Effects 0.000 claims 4
- 241001062472 Stokellia anisodon Species 0.000 claims 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 39
- 229910052802 copper Inorganic materials 0.000 description 39
- 239000010949 copper Substances 0.000 description 39
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 18
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 13
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 10
- 239000000446 fuel Substances 0.000 description 9
- 229910052742 iron Inorganic materials 0.000 description 9
- 230000015572 biosynthetic process Effects 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 7
- 238000011084 recovery Methods 0.000 description 7
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 6
- 239000002826 coolant Substances 0.000 description 6
- 239000002912 waste gas Substances 0.000 description 6
- 239000005864 Sulphur Substances 0.000 description 5
- 239000011593 sulfur Substances 0.000 description 5
- 229910052717 sulfur Inorganic materials 0.000 description 5
- 229910001361 White metal Inorganic materials 0.000 description 4
- 210000000481 breast Anatomy 0.000 description 4
- 238000000605 extraction Methods 0.000 description 4
- 238000007670 refining Methods 0.000 description 4
- 239000010969 white metal Substances 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 3
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 239000010941 cobalt Substances 0.000 description 3
- 229910017052 cobalt Inorganic materials 0.000 description 3
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 3
- 239000013067 intermediate product Substances 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- 210000000056 organ Anatomy 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000003923 scrap metal Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 235000019738 Limestone Nutrition 0.000 description 1
- 244000078856 Prunus padus Species 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000011261 inert gas Substances 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
- 239000006028 limestone Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO740342A NO133239C (enrdf_load_html_response) | 1968-12-07 | 1974-02-04 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP43089818A JPS523886B1 (enrdf_load_html_response) | 1968-12-07 | 1968-12-07 | |
| NO04809/69A NO129638B (enrdf_load_html_response) | 1968-12-07 | 1969-12-05 | |
| NO740342A NO133239C (enrdf_load_html_response) | 1968-12-07 | 1974-02-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO133239B true NO133239B (enrdf_load_html_response) | 1975-12-22 |
| NO133239C NO133239C (enrdf_load_html_response) | 1976-03-31 |
Family
ID=27306240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO740342A NO133239C (enrdf_load_html_response) | 1968-12-07 | 1974-02-04 |
Country Status (1)
| Country | Link |
|---|---|
| NO (1) | NO133239C (enrdf_load_html_response) |
-
1974
- 1974-02-04 NO NO740342A patent/NO133239C/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NO133239C (enrdf_load_html_response) | 1976-03-31 |
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