KR20020041059A - 전기로의 경사형 출강구 구조 - Google Patents
전기로의 경사형 출강구 구조 Download PDFInfo
- Publication number
- KR20020041059A KR20020041059A KR1020000070803A KR20000070803A KR20020041059A KR 20020041059 A KR20020041059 A KR 20020041059A KR 1020000070803 A KR1020000070803 A KR 1020000070803A KR 20000070803 A KR20000070803 A KR 20000070803A KR 20020041059 A KR20020041059 A KR 20020041059A
- Authority
- KR
- South Korea
- Prior art keywords
- tapping
- tap
- electric furnace
- molten steel
- minimizing
- Prior art date
Links
- 238000010079 rubber tapping Methods 0.000 claims abstract description 33
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 32
- 239000010959 steel Substances 0.000 claims abstract description 32
- 239000004576 sand Substances 0.000 abstract description 14
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 10
- 229910052760 oxygen Inorganic materials 0.000 abstract description 10
- 239000001301 oxygen Substances 0.000 abstract description 10
- 230000003068 static effect Effects 0.000 abstract description 7
- 229910052782 aluminium Inorganic materials 0.000 abstract description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 5
- 238000004904 shortening Methods 0.000 abstract description 3
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 22
- 239000002893 slag Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 229910052681 coesite Inorganic materials 0.000 description 3
- 229910052906 cristobalite Inorganic materials 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000003628 erosive effect Effects 0.000 description 3
- 239000000377 silicon dioxide Substances 0.000 description 3
- 235000012239 silicon dioxide Nutrition 0.000 description 3
- 229910052682 stishovite Inorganic materials 0.000 description 3
- 229910052905 tridymite Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000003923 scrap metal Substances 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Electric arc furnaces ; Tank furnaces
- F27B3/10—Details, accessories or equipment, e.g. dust-collectors, specially adapted for hearth-type furnaces
- F27B3/19—Arrangements of devices for discharging
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Electric arc furnaces ; Tank furnaces
- F27B3/08—Hearth-type furnaces, e.g. of reverberatory type; Electric arc furnaces ; Tank furnaces heated electrically, with or without any other source of heat
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Furnace Charging Or Discharging (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
Description
Claims (1)
- 전기로의 일측 하단에 구비되어 래들로 용강의 출강을 이루도록 하는 출강구에 있어서,상기 출강구(2)를 형성하고 있는 연와(4)를 전기로(1) 정립상태에서 약 85°~ 86°의 기울기를 취하도록 구성함을 특징으로 하는 전기로의 경사형 출강구구조.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020000070803A KR20020041059A (ko) | 2000-11-27 | 2000-11-27 | 전기로의 경사형 출강구 구조 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020000070803A KR20020041059A (ko) | 2000-11-27 | 2000-11-27 | 전기로의 경사형 출강구 구조 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20020041059A true KR20020041059A (ko) | 2002-06-01 |
Family
ID=19701572
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020000070803A KR20020041059A (ko) | 2000-11-27 | 2000-11-27 | 전기로의 경사형 출강구 구조 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR20020041059A (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108027205A (zh) * | 2015-07-10 | 2018-05-11 | 沙特基础全球技术有限公司 | 具有成角度的偏心底出钢口的电弧炉和使用所述电弧炉的出炉工艺 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3743575A (en) * | 1969-08-01 | 1973-07-03 | Hitachi Ltd | Method of heating a sample material to a high temperature by using a relatively low power nuclear reactor |
JPS5682374A (en) * | 1979-11-02 | 1981-07-06 | Demag Ag Mannesmann | Furnace vessel for tilt arc furnace |
JPH02154976A (ja) * | 1988-12-08 | 1990-06-14 | Daido Steel Co Ltd | 直流アーク炉およびその操業方法 |
JPH05118762A (ja) * | 1991-10-24 | 1993-05-14 | Ishikawajima Harima Heavy Ind Co Ltd | 製鋼用アーク炉 |
JPH05288475A (ja) * | 1992-04-02 | 1993-11-02 | Kawasaki Heavy Ind Ltd | 流動層炉 |
JPH1047646A (ja) * | 1996-08-05 | 1998-02-20 | Kobe Steel Ltd | プラズマ溶融炉およびその運転方法 |
-
2000
- 2000-11-27 KR KR1020000070803A patent/KR20020041059A/ko not_active Application Discontinuation
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3743575A (en) * | 1969-08-01 | 1973-07-03 | Hitachi Ltd | Method of heating a sample material to a high temperature by using a relatively low power nuclear reactor |
JPS5682374A (en) * | 1979-11-02 | 1981-07-06 | Demag Ag Mannesmann | Furnace vessel for tilt arc furnace |
JPH02154976A (ja) * | 1988-12-08 | 1990-06-14 | Daido Steel Co Ltd | 直流アーク炉およびその操業方法 |
JPH05118762A (ja) * | 1991-10-24 | 1993-05-14 | Ishikawajima Harima Heavy Ind Co Ltd | 製鋼用アーク炉 |
JPH05288475A (ja) * | 1992-04-02 | 1993-11-02 | Kawasaki Heavy Ind Ltd | 流動層炉 |
JPH1047646A (ja) * | 1996-08-05 | 1998-02-20 | Kobe Steel Ltd | プラズマ溶融炉およびその運転方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108027205A (zh) * | 2015-07-10 | 2018-05-11 | 沙特基础全球技术有限公司 | 具有成角度的偏心底出钢口的电弧炉和使用所述电弧炉的出炉工艺 |
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