NO323393B1 - Fremgangsmate og anordning for produksjon av silisiumrikt stoperirajern - Google Patents
Fremgangsmate og anordning for produksjon av silisiumrikt stoperirajern Download PDFInfo
- Publication number
- NO323393B1 NO323393B1 NO19990439A NO990439A NO323393B1 NO 323393 B1 NO323393 B1 NO 323393B1 NO 19990439 A NO19990439 A NO 19990439A NO 990439 A NO990439 A NO 990439A NO 323393 B1 NO323393 B1 NO 323393B1
- Authority
- NO
- Norway
- Prior art keywords
- furnace
- sleeve
- stated
- floor
- direct current
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 20
- 229910052710 silicon Inorganic materials 0.000 title claims abstract description 10
- 239000010703 silicon Substances 0.000 title claims abstract description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims description 29
- 229910052742 iron Inorganic materials 0.000 title claims description 13
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title claims description 9
- 239000000463 material Substances 0.000 claims abstract description 30
- 229910052814 silicon oxide Inorganic materials 0.000 claims abstract description 11
- 239000002184 metal Substances 0.000 claims abstract description 4
- 229910052751 metal Inorganic materials 0.000 claims abstract description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 10
- 239000002994 raw material Substances 0.000 claims description 7
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 4
- 239000000654 additive Substances 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 239000003923 scrap metal Substances 0.000 claims 2
- 239000000969 carrier Substances 0.000 claims 1
- -1 iron-carbon metals Chemical class 0.000 abstract description 3
- 229910000805 Pig iron Inorganic materials 0.000 abstract description 2
- 230000005855 radiation Effects 0.000 abstract 1
- LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Chemical class [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 abstract 1
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910000640 Fe alloy Inorganic materials 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 229910005347 FeSi Inorganic materials 0.000 description 1
- 229910000519 Ferrosilicon Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 238000009750 centrifugal casting Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 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
- 239000000843 powder Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- C21C1/00—Refining of pig-iron; Cast iron
- C21C1/08—Manufacture of cast-iron
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/02—Making spongy iron or liquid steel, by direct processes in shaft furnaces
- C21B13/023—Making spongy iron or liquid steel, by direct processes in shaft furnaces wherein iron or steel is obtained in a molten state
- C21B13/026—Making spongy iron or liquid steel, by direct processes in shaft furnaces wherein iron or steel is obtained in a molten state heated electrically
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Silicon Compounds (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19632403A DE19632403C1 (de) | 1996-08-02 | 1996-08-02 | Verfahren und Vorrichtung zur Erzeugung von siliziumreichen Gießereiroheisen |
| PCT/DE1997/001609 WO1998005800A1 (de) | 1996-08-02 | 1997-07-25 | Verfahren und vorrichtung zur erzeugung von siliziumreichen giessereiroheisen |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO990439L NO990439L (no) | 1999-01-29 |
| NO990439D0 NO990439D0 (no) | 1999-01-29 |
| NO323393B1 true NO323393B1 (no) | 2007-04-23 |
Family
ID=7802379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO19990439A NO323393B1 (no) | 1996-08-02 | 1999-01-29 | Fremgangsmate og anordning for produksjon av silisiumrikt stoperirajern |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US6235075B1 (de) |
| EP (1) | EP0946760B1 (de) |
| AT (1) | ATE204915T1 (de) |
| AU (1) | AU4293997A (de) |
| BR (1) | BR9711010A (de) |
| CA (1) | CA2262490C (de) |
| CZ (1) | CZ34999A3 (de) |
| DE (2) | DE19632403C1 (de) |
| NO (1) | NO323393B1 (de) |
| PL (1) | PL331421A1 (de) |
| SK (1) | SK283573B6 (de) |
| TW (1) | TW461921B (de) |
| WO (1) | WO1998005800A1 (de) |
| ZA (1) | ZA976825B (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19755890A1 (de) * | 1997-12-05 | 1999-06-17 | Mannesmann Ag | Beschickungseinrichtung für Schachtöfen |
| DE10346337B4 (de) * | 2003-10-06 | 2014-06-12 | Schott Ag | Aggregat, ausgebildet als Schmelz- oder Läuteraggregat, Verteilersystem oder Rinnensystem für konduktiv beheizbare Glasschmelzen |
| DE102004061944A1 (de) * | 2004-12-22 | 2006-07-06 | Polysius Ag | Verfahren und Vorrichtung zur Behandlung einer Schmelze oder Schlacke |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3985545A (en) * | 1970-09-24 | 1976-10-12 | Sadamu Kinoshita | Metal melting method using electric arc furnace |
| DE2342959B1 (de) * | 1973-08-25 | 1975-02-13 | Kloeckner Werke Ag | Vorrichtung zur kontinuierlichen Erzeugung von Stahl aus Erz |
| AUPM792594A0 (en) | 1994-09-05 | 1994-09-29 | Illawarra Technology Corporation Limited, The | Smelting ferrous materials |
| DE4236510C2 (de) * | 1992-10-26 | 1996-05-30 | Mannesmann Ag | Vorrichtung zum Einschmelzen von Schrott |
| US5588982A (en) * | 1995-05-01 | 1996-12-31 | Alabama Power Company | Process for producing foudry iron |
-
1996
- 1996-08-02 DE DE19632403A patent/DE19632403C1/de not_active Expired - Fee Related
-
1997
- 1997-07-25 EP EP97918880A patent/EP0946760B1/de not_active Expired - Lifetime
- 1997-07-25 US US09/011,416 patent/US6235075B1/en not_active Expired - Lifetime
- 1997-07-25 WO PCT/DE1997/001609 patent/WO1998005800A1/de not_active Application Discontinuation
- 1997-07-25 CZ CZ99349A patent/CZ34999A3/cs unknown
- 1997-07-25 DE DE59704480T patent/DE59704480D1/de not_active Expired - Lifetime
- 1997-07-25 AU AU42939/97A patent/AU4293997A/en not_active Abandoned
- 1997-07-25 AT AT97918880T patent/ATE204915T1/de active
- 1997-07-25 PL PL97331421A patent/PL331421A1/xx unknown
- 1997-07-25 BR BR9711010A patent/BR9711010A/pt not_active IP Right Cessation
- 1997-07-25 SK SK128-99A patent/SK283573B6/sk unknown
- 1997-07-25 CA CA002262490A patent/CA2262490C/en not_active Expired - Lifetime
- 1997-07-31 ZA ZA9706825A patent/ZA976825B/xx unknown
- 1997-08-01 TW TW086111021A patent/TW461921B/zh not_active IP Right Cessation
-
1999
- 1999-01-29 NO NO19990439A patent/NO323393B1/no not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| PL331421A1 (en) | 1999-07-19 |
| US6235075B1 (en) | 2001-05-22 |
| SK12899A3 (en) | 1999-07-12 |
| ATE204915T1 (de) | 2001-09-15 |
| CA2262490A1 (en) | 1998-02-12 |
| DE19632403C1 (de) | 1998-03-26 |
| NO990439L (no) | 1999-01-29 |
| CZ34999A3 (cs) | 1999-05-12 |
| AU4293997A (en) | 1998-02-25 |
| EP0946760A1 (de) | 1999-10-06 |
| DE59704480D1 (de) | 2001-10-04 |
| SK283573B6 (sk) | 2003-09-11 |
| BR9711010A (pt) | 1999-08-17 |
| TW461921B (en) | 2001-11-01 |
| NO990439D0 (no) | 1999-01-29 |
| ZA976825B (en) | 1998-02-11 |
| EP0946760B1 (de) | 2001-08-29 |
| CA2262490C (en) | 2008-10-14 |
| WO1998005800A1 (de) | 1998-02-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM1K | Lapsed by not paying the annual fees |