NO122660B - - Google Patents
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- Publication number
- NO122660B NO122660B NO3763/68A NO376368A NO122660B NO 122660 B NO122660 B NO 122660B NO 3763/68 A NO3763/68 A NO 3763/68A NO 376368 A NO376368 A NO 376368A NO 122660 B NO122660 B NO 122660B
- Authority
- NO
- Norway
- Prior art keywords
- carbon
- agglomerate
- silicon
- ferrosilicon
- silicon dioxide
- Prior art date
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 44
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 39
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 29
- 229910052799 carbon Inorganic materials 0.000 claims description 29
- 229910000519 Ferrosilicon Inorganic materials 0.000 claims description 22
- 229910052742 iron Inorganic materials 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 19
- 235000012239 silicon dioxide Nutrition 0.000 claims description 18
- 238000004519 manufacturing process Methods 0.000 claims description 17
- 239000000377 silicon dioxide Substances 0.000 claims description 16
- 229910045601 alloy Inorganic materials 0.000 claims description 10
- 239000000956 alloy Substances 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 10
- 239000010703 silicon Substances 0.000 claims description 10
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 8
- 229910052710 silicon Inorganic materials 0.000 claims description 8
- 230000015572 biosynthetic process Effects 0.000 claims description 7
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 3
- 229910002091 carbon monoxide Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Inorganic materials [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 claims description 2
- 239000010453 quartz Substances 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 239000000571 coke Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 229910052814 silicon oxide Inorganic materials 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 229910000640 Fe alloy Inorganic materials 0.000 description 1
- 229910000676 Si alloy Inorganic materials 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000012612 commercial material Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 229920005610 lignin Polymers 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000011027 product recovery Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/52—Manufacture of steel in electric furnaces
- C21C5/5264—Manufacture of alloyed steels including ferro-alloys
-
- 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
- Y02P10/20—Recycling
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Silicon Compounds (AREA)
- Carbon And Carbon Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US67040167A | 1967-09-25 | 1967-09-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO122660B true NO122660B (fr) | 1971-07-26 |
| NO122660C NO122660C (fr) | 1975-11-04 |
Family
ID=24690258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO3763/68A NO122660C (fr) | 1967-09-25 | 1968-09-24 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3759695A (fr) |
| BE (1) | BE721326A (fr) |
| BR (1) | BR6802515D0 (fr) |
| ES (1) | ES358274A1 (fr) |
| FR (1) | FR1584672A (fr) |
| GB (1) | GB1202956A (fr) |
| LU (1) | LU56935A1 (fr) |
| NO (1) | NO122660C (fr) |
| SE (1) | SE333816B (fr) |
| YU (1) | YU233968A (fr) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3849114A (en) * | 1973-09-14 | 1974-11-19 | Showa Denko Kk | Process for producing high carbon ferrochrome |
| US4155753A (en) * | 1977-01-18 | 1979-05-22 | Dekhanov Nikolai M | Process for producing silicon-containing ferro alloys |
| HU187645B (en) * | 1982-02-18 | 1986-02-28 | Vasipari Kutato Fejleszto | Process for the production of complex ferro-alloys of si-base |
| SE436124B (sv) * | 1982-09-08 | 1984-11-12 | Skf Steel Eng Ab | Sett att framstella ferrokisel |
| NO178346C (no) * | 1993-09-13 | 1996-03-06 | Sydvaranger As | Framgangsmåte for framstilling av ferrosilisium |
| EP3075869B1 (fr) * | 2015-03-30 | 2018-10-17 | Megalloy AG | Procédé de production d'alliages fer-silicone-aluminium |
-
1967
- 1967-09-25 US US00670401A patent/US3759695A/en not_active Expired - Lifetime
-
1968
- 1968-09-18 ES ES358274A patent/ES358274A1/es not_active Expired
- 1968-09-20 LU LU56935D patent/LU56935A1/xx unknown
- 1968-09-23 BR BR202515/68A patent/BR6802515D0/pt unknown
- 1968-09-24 FR FR1584672D patent/FR1584672A/fr not_active Expired
- 1968-09-24 SE SE12870/68A patent/SE333816B/xx unknown
- 1968-09-24 BE BE721326D patent/BE721326A/xx unknown
- 1968-09-24 NO NO3763/68A patent/NO122660C/no unknown
- 1968-09-24 GB GB45207/68A patent/GB1202956A/en not_active Expired
- 1968-09-25 YU YU02339/68A patent/YU233968A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BR6802515D0 (pt) | 1973-01-02 |
| LU56935A1 (fr) | 1969-06-18 |
| YU233968A (en) | 1976-04-30 |
| DE1783003A1 (de) | 1971-01-28 |
| DE1783003B2 (de) | 1976-12-02 |
| NO122660C (fr) | 1975-11-04 |
| GB1202956A (en) | 1970-08-26 |
| US3759695A (en) | 1973-09-18 |
| BE721326A (fr) | 1969-03-24 |
| SE333816B (fr) | 1971-03-29 |
| ES358274A1 (es) | 1970-05-01 |
| FR1584672A (fr) | 1969-12-26 |
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