NO157066B - Fremgangsmte ved fremstilling av ferrosilicium. - Google Patents
Fremgangsmte ved fremstilling av ferrosilicium. Download PDFInfo
- Publication number
- NO157066B NO157066B NO830389A NO830389A NO157066B NO 157066 B NO157066 B NO 157066B NO 830389 A NO830389 A NO 830389A NO 830389 A NO830389 A NO 830389A NO 157066 B NO157066 B NO 157066B
- Authority
- NO
- Norway
- Prior art keywords
- iron
- reducing agent
- gas
- silicon dioxide
- starting material
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 38
- 238000004519 manufacturing process Methods 0.000 title claims description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 65
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 53
- 229910052742 iron Inorganic materials 0.000 claims description 33
- 239000003638 chemical reducing agent Substances 0.000 claims description 28
- 238000006243 chemical reaction Methods 0.000 claims description 26
- 235000012239 silicon dioxide Nutrition 0.000 claims description 24
- 239000007789 gas Substances 0.000 claims description 23
- 239000000377 silicon dioxide Substances 0.000 claims description 23
- 239000002994 raw material Substances 0.000 claims description 22
- 229910052710 silicon Inorganic materials 0.000 claims description 20
- 229910000519 Ferrosilicon Inorganic materials 0.000 claims description 15
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims description 14
- 239000010703 silicon Substances 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 12
- 239000007858 starting material Substances 0.000 claims description 11
- 239000007787 solid Substances 0.000 claims description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 7
- 229910052799 carbon Inorganic materials 0.000 claims description 6
- 239000000571 coke Substances 0.000 claims description 6
- 239000003610 charcoal Substances 0.000 claims description 5
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 4
- 239000002006 petroleum coke Substances 0.000 claims description 4
- 239000004215 Carbon black (E152) Substances 0.000 claims description 3
- 239000012159 carrier gas Substances 0.000 claims description 3
- 229930195733 hydrocarbon Natural products 0.000 claims description 3
- 150000002430 hydrocarbons Chemical class 0.000 claims description 3
- 239000008188 pellet Substances 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 3
- 239000002893 slag Substances 0.000 claims description 3
- 238000010891 electric arc Methods 0.000 claims description 2
- 229910052840 fayalite Inorganic materials 0.000 claims description 2
- 239000003345 natural gas Substances 0.000 claims description 2
- 239000001294 propane Substances 0.000 claims description 2
- 239000004576 sand Substances 0.000 claims description 2
- 239000002023 wood Substances 0.000 claims description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 13
- 229910045601 alloy Inorganic materials 0.000 description 5
- 239000000956 alloy Substances 0.000 description 5
- 229910052681 coesite Inorganic materials 0.000 description 5
- 229910052906 cristobalite Inorganic materials 0.000 description 5
- 229910052682 stishovite Inorganic materials 0.000 description 5
- 229910052905 tridymite Inorganic materials 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 238000005265 energy consumption Methods 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 229910002091 carbon monoxide Inorganic materials 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000012256 powdered iron Substances 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- -1 98% Si Chemical compound 0.000 description 1
- 229910000967 As alloy Inorganic materials 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 229910005347 FeSi Inorganic materials 0.000 description 1
- 239000005909 Kieselgur Substances 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 239000006004 Quartz sand Substances 0.000 description 1
- 229910000676 Si alloy Inorganic materials 0.000 description 1
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 1
- 229930006000 Sucrose Natural products 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 229910002065 alloy metal Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910003465 moissanite Inorganic materials 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000012254 powdered material Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000010405 reoxidation reaction Methods 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Inorganic materials [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000005720 sucrose 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
- C22B4/00—Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys
- C22B4/005—Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys using plasma jets
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/003—Making ferrous alloys making amorphous alloys
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Manufacturing & Machinery (AREA)
- Silicon Compounds (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Glass Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE8205086A SE436124B (sv) | 1982-09-08 | 1982-09-08 | Sett att framstella ferrokisel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO830389L NO830389L (no) | 1984-03-09 |
| NO157066B true NO157066B (no) | 1987-10-05 |
Family
ID=20347746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO830389A NO157066B (no) | 1982-09-08 | 1983-02-04 | Fremgangsmte ved fremstilling av ferrosilicium. |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US4526612A (fr) |
| JP (1) | JPS5950155A (fr) |
| AU (1) | AU553732B2 (fr) |
| BR (1) | BR8301516A (fr) |
| CA (1) | CA1200393A (fr) |
| DD (1) | DD209658A5 (fr) |
| DE (1) | DE3306910C2 (fr) |
| ES (1) | ES520029A0 (fr) |
| FI (1) | FI70259C (fr) |
| FR (1) | FR2532661B1 (fr) |
| GB (1) | GB2126606B (fr) |
| NO (1) | NO157066B (fr) |
| OA (1) | OA07396A (fr) |
| SE (1) | SE436124B (fr) |
| SU (1) | SU1329623A3 (fr) |
| ZA (1) | ZA831401B (fr) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6193828A (ja) * | 1984-10-16 | 1986-05-12 | Natl Res Inst For Metals | 混合超微粉の製造法 |
| FR2573437B1 (fr) * | 1984-11-21 | 1989-09-15 | Siderurgie Fse Inst Rech | Procede pour la conduite d'un haut fourneau, notamment d'un haut fourneau siderurgique |
| DE3535572A1 (de) * | 1985-10-03 | 1987-04-16 | Korf Engineering Gmbh | Verfahren zur herstellung von roheisen aus feinerz |
| US4680096A (en) * | 1985-12-26 | 1987-07-14 | Dow Corning Corporation | Plasma smelting process for silicon |
| DE3800239C1 (fr) * | 1988-01-07 | 1989-07-20 | Gosudarstvennyj Naucno-Issledovatel'skij Energeticeskij Institut Imeni G.M. Krzizanovskogo, Moskau/Moskva, Su | |
| GR1000234B (el) * | 1988-02-04 | 1992-05-12 | Gni Energetichesky Inst | Μεθοδος παραγωγης σιδηροπυριτιου σε καμινους παραγωγης ηλεκτρικης ενεργειας. |
| EP0409853B1 (fr) * | 1988-03-11 | 1994-12-07 | Deere & Company | Production de MnC et d'alliages ferreux |
| US4898712A (en) * | 1989-03-20 | 1990-02-06 | Dow Corning Corporation | Two-stage ferrosilicon smelting process |
| ITMI20071259A1 (it) * | 2007-06-22 | 2008-12-23 | High Technology Partecipation | Frigorifero per prodotti freschi con mezzi passivi per uniformare la temperatura senza ventilazione e mantenere prestazioni termiche ed umidita' relativa elevata anche in assenza di rete elettrica. |
| RU2451098C2 (ru) * | 2010-05-17 | 2012-05-20 | Открытое акционерное общество "Кузнецкие ферросплавы" | Способ выплавки ферросилиция в рудотермической печи |
| US20120061618A1 (en) | 2010-09-11 | 2012-03-15 | James Santoianni | Plasma gasification reactors with modified carbon beds and reduced coke requirements |
| CN104419830A (zh) * | 2013-08-20 | 2015-03-18 | 北京世纪锦鸿科技有限公司 | 大容量矿热炉控制铁合金中铝含量的方法 |
| CN104762544B (zh) * | 2015-04-24 | 2016-08-24 | 金堆城钼业股份有限公司 | 一种钼铁及其制备方法 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2776885A (en) * | 1953-01-06 | 1957-01-08 | Stamicarbon | Process for producing ferrosilicon |
| DE1289857B (de) * | 1965-03-11 | 1969-02-27 | Knapsack Ag | Formlinge zur Herstellung von Ferrosilicium |
| US3759695A (en) * | 1967-09-25 | 1973-09-18 | Union Carbide Corp | Process for making ferrosilicon |
| US3704114A (en) * | 1971-03-17 | 1972-11-28 | Union Carbide Corp | Process and furnace charge for use in the production of ferrosilicon alloys |
| US4072504A (en) * | 1973-01-26 | 1978-02-07 | Aktiebolaget Svenska Kullagerfabriken | Method of producing metal from metal oxides |
| SE388210B (sv) * | 1973-01-26 | 1976-09-27 | Skf Svenska Kullagerfab Ab | Sett vid reduktion av metall ur metalloxider |
| US4155753A (en) * | 1977-01-18 | 1979-05-22 | Dekhanov Nikolai M | Process for producing silicon-containing ferro alloys |
| SE8004313L (sv) * | 1980-06-10 | 1981-12-11 | Skf Steel Eng Ab | Sett att ur stoftformiga metalloxidhaltiga material utvinna svarflyktiga metaller |
| SE429561B (sv) * | 1980-06-10 | 1983-09-12 | Skf Steel Eng Ab | Sett for kontinuerlig framstellning av lagkolhaltiga kromstal av kromoxidhaltiga utgangsmaterial med hjelp av en plasmagenerator |
| GB2077768B (en) * | 1980-10-29 | 1984-08-15 | Skf Steel Eng Ab | Recovering non-volatile metals from dust containing metal oxides |
| ZA811540B (en) * | 1981-03-09 | 1981-11-25 | Skf Steel Eng Ab | Method of producing molten metal consisting mainly of manganese and iron |
-
1982
- 1982-09-08 SE SE8205086A patent/SE436124B/sv not_active IP Right Cessation
-
1983
- 1983-02-04 NO NO830389A patent/NO157066B/no unknown
- 1983-02-08 FI FI830441A patent/FI70259C/fi not_active IP Right Cessation
- 1983-02-15 FR FR838302408A patent/FR2532661B1/fr not_active Expired - Fee Related
- 1983-02-21 GB GB08304721A patent/GB2126606B/en not_active Expired
- 1983-02-23 ES ES520029A patent/ES520029A0/es active Granted
- 1983-02-26 DE DE3306910A patent/DE3306910C2/de not_active Expired
- 1983-03-01 AU AU11936/83A patent/AU553732B2/en not_active Ceased
- 1983-03-02 ZA ZA831401A patent/ZA831401B/xx unknown
- 1983-03-04 SU SU833566741A patent/SU1329623A3/ru active
- 1983-03-08 CA CA000423082A patent/CA1200393A/fr not_active Expired
- 1983-03-23 JP JP58047311A patent/JPS5950155A/ja active Pending
- 1983-03-24 BR BR8301516A patent/BR8301516A/pt not_active IP Right Cessation
- 1983-03-29 DD DD83249302A patent/DD209658A5/de not_active IP Right Cessation
- 1983-04-08 OA OA57967A patent/OA07396A/xx unknown
- 1983-08-25 US US06/526,412 patent/US4526612A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| AU553732B2 (en) | 1986-07-24 |
| FI70259C (fi) | 1986-09-15 |
| CA1200393A (fr) | 1986-02-11 |
| BR8301516A (pt) | 1984-04-17 |
| SU1329623A3 (ru) | 1987-08-07 |
| US4526612A (en) | 1985-07-02 |
| NO830389L (no) | 1984-03-09 |
| DE3306910A1 (de) | 1984-03-15 |
| SE8205086L (sv) | 1984-03-09 |
| OA07396A (en) | 1984-11-30 |
| GB8304721D0 (en) | 1983-03-23 |
| FI830441A0 (fi) | 1983-02-08 |
| GB2126606B (en) | 1985-12-24 |
| ES8400991A1 (es) | 1983-12-01 |
| SE8205086D0 (sv) | 1982-09-08 |
| DE3306910C2 (de) | 1986-10-02 |
| FI70259B (fi) | 1986-02-28 |
| ZA831401B (en) | 1984-10-31 |
| FI830441L (fi) | 1984-03-09 |
| AU1193683A (en) | 1984-03-15 |
| JPS5950155A (ja) | 1984-03-23 |
| SE436124B (sv) | 1984-11-12 |
| FR2532661A1 (fr) | 1984-03-09 |
| ES520029A0 (es) | 1983-12-01 |
| GB2126606A (en) | 1984-03-28 |
| DD209658A5 (de) | 1984-05-16 |
| FR2532661B1 (fr) | 1991-03-22 |
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