SE407234B - Forfarande for framstellning av ett tillsatsmaterial for rajernsframstellning - Google Patents
Forfarande for framstellning av ett tillsatsmaterial for rajernsframstellningInfo
- Publication number
- SE407234B SE407234B SE7708461A SE7708461A SE407234B SE 407234 B SE407234 B SE 407234B SE 7708461 A SE7708461 A SE 7708461A SE 7708461 A SE7708461 A SE 7708461A SE 407234 B SE407234 B SE 407234B
- Authority
- SE
- Sweden
- Prior art keywords
- iron
- melting
- slag
- oxide material
- production
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 34
- 239000000463 material Substances 0.000 title claims description 20
- 238000004519 manufacturing process Methods 0.000 title claims description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 60
- 229910052742 iron Inorganic materials 0.000 claims description 30
- 239000002893 slag Substances 0.000 claims description 20
- 238000002844 melting Methods 0.000 claims description 19
- 230000008018 melting Effects 0.000 claims description 19
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims description 15
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 10
- 239000001301 oxygen Substances 0.000 claims description 10
- 229910052760 oxygen Inorganic materials 0.000 claims description 10
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 9
- 229910052802 copper Inorganic materials 0.000 claims description 9
- 239000010949 copper Substances 0.000 claims description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 8
- 229910052717 sulfur Inorganic materials 0.000 claims description 8
- 239000011593 sulfur Substances 0.000 claims description 8
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims description 7
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 6
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims description 6
- 229910000805 Pig iron Inorganic materials 0.000 claims description 5
- 239000000654 additive Substances 0.000 claims description 4
- 230000000996 additive effect Effects 0.000 claims description 4
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 3
- 229910017052 cobalt Inorganic materials 0.000 claims description 3
- 239000010941 cobalt Substances 0.000 claims description 3
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 3
- 229910052759 nickel Inorganic materials 0.000 claims description 3
- NDLPOXTZKUMGOV-UHFFFAOYSA-N oxo(oxoferriooxy)iron hydrate Chemical compound O.O=[Fe]O[Fe]=O NDLPOXTZKUMGOV-UHFFFAOYSA-N 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 239000003238 silicate melt Substances 0.000 claims description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims 1
- 239000004575 stone Substances 0.000 claims 1
- 239000002994 raw material Substances 0.000 description 15
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 14
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 10
- 239000002184 metal Substances 0.000 description 9
- 229910052751 metal Inorganic materials 0.000 description 9
- NIFIFKQPDTWWGU-UHFFFAOYSA-N pyrite Chemical compound [Fe+2].[S-][S-] NIFIFKQPDTWWGU-UHFFFAOYSA-N 0.000 description 8
- 239000011028 pyrite Substances 0.000 description 8
- 229910052683 pyrite Inorganic materials 0.000 description 8
- 239000000377 silicon dioxide Substances 0.000 description 6
- 241000196324 Embryophyta Species 0.000 description 5
- -1 ferrous metals Chemical class 0.000 description 5
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 4
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 4
- 235000012239 silicon dioxide Nutrition 0.000 description 4
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 3
- 239000000460 chlorine Substances 0.000 description 3
- 229910052801 chlorine Inorganic materials 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- 239000010970 precious metal Substances 0.000 description 3
- 238000003723 Smelting Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 229910052785 arsenic Inorganic materials 0.000 description 2
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 2
- 229910052681 coesite Inorganic materials 0.000 description 2
- 229910052906 cristobalite Inorganic materials 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000002386 leaching Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229910052682 stishovite Inorganic materials 0.000 description 2
- 229910052905 tridymite Inorganic materials 0.000 description 2
- 240000001426 Amorpha canescens Species 0.000 description 1
- 235000015911 Amorpha canescens Nutrition 0.000 description 1
- 235000004047 Amorpha fruticosa Nutrition 0.000 description 1
- VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical compound [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 description 1
- MBMLMWLHJBBADN-UHFFFAOYSA-N Ferrous sulfide Chemical compound [Fe]=S MBMLMWLHJBBADN-UHFFFAOYSA-N 0.000 description 1
- 239000006004 Quartz sand Substances 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- JKXPOVQDCCOPCZ-UHFFFAOYSA-N [O-2].[Fe+2].O[Si](O)(O)O Chemical compound [O-2].[Fe+2].O[Si](O)(O)O JKXPOVQDCCOPCZ-UHFFFAOYSA-N 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 1
- 229910052797 bismuth Inorganic materials 0.000 description 1
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000004992 fission Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011019 hematite Substances 0.000 description 1
- 229910052595 hematite Inorganic materials 0.000 description 1
- 235000013980 iron oxide Nutrition 0.000 description 1
- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 description 1
- 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 1
- 229910052745 lead Inorganic materials 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000010309 melting process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000003415 peat Substances 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc 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
- C22B5/00—General methods of reducing to metals
- C22B5/02—Dry methods smelting of sulfides or formation of mattes
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/008—Use of special additives or fluxing agents
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B15/00—Other processes for the manufacture of iron from iron compounds
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B3/00—General features in the manufacture of pig-iron
- C21B3/02—General features in the manufacture of pig-iron by applying additives, e.g. fluxing agents
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7708461A SE407234B (sv) | 1977-07-22 | 1977-07-22 | Forfarande for framstellning av ett tillsatsmaterial for rajernsframstellning |
| GR56727A GR64980B (en) | 1977-07-22 | 1978-07-07 | Method for the construction of additive material for the production of crude iron |
| PT68280A PT68280A (en) | 1977-07-22 | 1978-07-12 | A method for the manufacture of an additive material for the production of crude iron |
| PCT/SE1978/000018 WO1979000055A1 (en) | 1977-07-22 | 1978-07-13 | A method for the manufacture of an additive material for the production of crude iron |
| JP8762778A JPS5423015A (en) | 1977-07-22 | 1978-07-18 | Method of making additives for use in crude iron production |
| ES471834A ES471834A1 (es) | 1977-07-22 | 1978-07-18 | Un metodo para la fabricacion de un material de adicion parala produccion de hierro bruto |
| IT25972/78A IT1099011B (it) | 1977-07-22 | 1978-07-21 | Metodo per la produzione di un materiale additivo per la produzione di ferro crudo |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7708461A SE407234B (sv) | 1977-07-22 | 1977-07-22 | Forfarande for framstellning av ett tillsatsmaterial for rajernsframstellning |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE7708461L SE7708461L (sv) | 1979-01-23 |
| SE407234B true SE407234B (sv) | 1979-03-19 |
Family
ID=20331897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7708461A SE407234B (sv) | 1977-07-22 | 1977-07-22 | Forfarande for framstellning av ett tillsatsmaterial for rajernsframstellning |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS5423015A (pt) |
| ES (1) | ES471834A1 (pt) |
| GR (1) | GR64980B (pt) |
| IT (1) | IT1099011B (pt) |
| PT (1) | PT68280A (pt) |
| SE (1) | SE407234B (pt) |
| WO (1) | WO1979000055A1 (pt) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6059207B2 (ja) * | 1981-03-13 | 1985-12-24 | 日東電工株式会社 | 複合製剤の製法 |
| JPS60233682A (ja) * | 1984-05-04 | 1985-11-20 | 大松化学工業株式会社 | ラベル |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1136396A (en) * | 1965-07-23 | 1968-12-11 | Fisons Ltd | Treating steel making slag |
| DE1458808A1 (de) * | 1965-11-05 | 1969-02-06 | Acieries Et Minieres De La Sam | Verfahren und Vorrichtung zum Granulieren von Schlacke |
| JPS523886B1 (pt) * | 1968-12-07 | 1977-01-31 | ||
| FI45866C (fi) * | 1969-01-14 | 1972-10-10 | Outokumpu Oy | Sulfidimalmien sulatuksessa käytettävä menetelmä. |
| US3615362A (en) * | 1969-02-14 | 1971-10-26 | Int Nickel Co | Slagging in top blown converters |
| SE397689B (sv) * | 1976-03-12 | 1977-11-14 | Boliden Ab | Forfarande for framstellning av blisterkoppar innefattande smeltning av sulfidhaltigt kopparmaterial i en roterande ugn och konvertering av skersten pa i och for sig kent sett |
-
1977
- 1977-07-22 SE SE7708461A patent/SE407234B/sv unknown
-
1978
- 1978-07-07 GR GR56727A patent/GR64980B/el unknown
- 1978-07-12 PT PT68280A patent/PT68280A/pt unknown
- 1978-07-13 WO PCT/SE1978/000018 patent/WO1979000055A1/en not_active Ceased
- 1978-07-18 ES ES471834A patent/ES471834A1/es not_active Expired
- 1978-07-18 JP JP8762778A patent/JPS5423015A/ja active Pending
- 1978-07-21 IT IT25972/78A patent/IT1099011B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| GR64980B (en) | 1980-06-11 |
| JPS5423015A (en) | 1979-02-21 |
| WO1979000055A1 (en) | 1979-02-08 |
| IT7825972A0 (it) | 1978-07-21 |
| ES471834A1 (es) | 1979-02-01 |
| PT68280A (en) | 1978-08-01 |
| IT1099011B (it) | 1985-09-18 |
| SE7708461L (sv) | 1979-01-23 |
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