CN101598500B - 一种连续炼钢炉无渣出钢口 - Google Patents
一种连续炼钢炉无渣出钢口 Download PDFInfo
- Publication number
- CN101598500B CN101598500B CN2009100166468A CN200910016646A CN101598500B CN 101598500 B CN101598500 B CN 101598500B CN 2009100166468 A CN2009100166468 A CN 2009100166468A CN 200910016646 A CN200910016646 A CN 200910016646A CN 101598500 B CN101598500 B CN 101598500B
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- CN
- China
- Prior art keywords
- free tapping
- slag free
- tapping mouth
- slag
- mouth
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000010079 rubber tapping Methods 0.000 title claims abstract description 135
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 61
- 239000010959 steel Substances 0.000 title claims abstract description 61
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 35
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 35
- 239000001301 oxygen Substances 0.000 claims abstract description 35
- 238000009628 steelmaking Methods 0.000 claims abstract description 30
- 239000000779 smoke Substances 0.000 claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000003546 flue gas Substances 0.000 claims abstract description 7
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 6
- 238000004519 manufacturing process Methods 0.000 claims abstract description 6
- 239000002893 slag Substances 0.000 claims description 112
- 238000000034 method Methods 0.000 claims description 21
- 238000007599 discharging Methods 0.000 claims description 20
- 238000003723 Smelting Methods 0.000 claims description 17
- 230000036284 oxygen consumption Effects 0.000 claims description 13
- 239000011819 refractory material Substances 0.000 claims description 13
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 12
- 238000005266 casting Methods 0.000 claims description 11
- 239000003034 coal gas Substances 0.000 claims description 7
- 230000008569 process Effects 0.000 claims description 7
- 239000000395 magnesium oxide Substances 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 239000011449 brick Substances 0.000 claims description 4
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 239000007921 spray Substances 0.000 claims description 4
- 230000005674 electromagnetic induction Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 2
- 230000002045 lasting effect Effects 0.000 claims description 2
- 230000008439 repair process Effects 0.000 claims description 2
- 230000008901 benefit Effects 0.000 abstract description 2
- 238000007710 freezing Methods 0.000 abstract description 2
- 230000008014 freezing Effects 0.000 abstract description 2
- 238000007664 blowing Methods 0.000 abstract 1
- 238000009950 felting Methods 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 15
- 229910052742 iron Inorganic materials 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 5
- 230000008676 import Effects 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 239000003245 coal Substances 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000004939 coking Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009851 ferrous metallurgy Methods 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 208000035699 Distal ileal obstruction syndrome Diseases 0.000 description 1
- 229910001374 Invar Inorganic materials 0.000 description 1
- 241001062472 Stokellia anisodon Species 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 239000010431 corundum Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000003077 lignite Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
Images
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- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009100166468A CN101598500B (zh) | 2009-06-30 | 2009-06-30 | 一种连续炼钢炉无渣出钢口 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009100166468A CN101598500B (zh) | 2009-06-30 | 2009-06-30 | 一种连续炼钢炉无渣出钢口 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101598500A CN101598500A (zh) | 2009-12-09 |
CN101598500B true CN101598500B (zh) | 2011-04-06 |
Family
ID=41420029
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009100166468A Expired - Fee Related CN101598500B (zh) | 2009-06-30 | 2009-06-30 | 一种连续炼钢炉无渣出钢口 |
Country Status (1)
Country | Link |
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CN (1) | CN101598500B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102417942A (zh) * | 2010-09-27 | 2012-04-18 | 周久乐 | 一种高炉炼铁虹吸出铁装置 |
DE102013219682A1 (de) * | 2013-09-30 | 2015-04-02 | Siemens Vai Metals Technologies Gmbh | Gefäßunterteil, ein damit ausgebildetes metallurgisches Gefäß sowie Elektrolichtbogenofen und Verfahren zu dessen Betrieb |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4274622A (en) * | 1979-01-11 | 1981-06-23 | Kawasaki Steel Corporation | Device for separating slag from molten bath |
US4373705A (en) * | 1979-12-27 | 1983-02-15 | Kawasaki Steel Corporation | Method and apparatus for separating slag and pouring molten steel out of a container such as a converter or the like |
US4793596A (en) * | 1986-11-10 | 1988-12-27 | Toshiba Machine Co., Ltd. | Apparatus for and a method of rapidly discharging a molten metal from its supply system of a pressurized holding furnace |
US5939016A (en) * | 1996-08-22 | 1999-08-17 | Quantum Catalytics, L.L.C. | Apparatus and method for tapping a molten metal bath |
US6596221B1 (en) * | 1999-04-01 | 2003-07-22 | Arcmet Technologie Gmbh | Metallurgical vessel having a tapping device and method for the controlled, slag-free extraction of molten metal from said vessel |
US6841120B2 (en) * | 2002-06-13 | 2005-01-11 | Alotech Ltd. Llc | Dispensing apparatus and method |
US7204954B2 (en) * | 2000-12-27 | 2007-04-17 | Hoei Shokai Co., Ltd. | Container |
US7445748B2 (en) * | 2003-04-10 | 2008-11-04 | Buhler Druckguss Ag | Holding furnace and metering device for metal baths |
CN101445848A (zh) * | 2008-12-22 | 2009-06-03 | 莱芜钢铁集团有限公司 | 一种含铁物料连续炼钢工艺方法及装置 |
-
2009
- 2009-06-30 CN CN2009100166468A patent/CN101598500B/zh not_active Expired - Fee Related
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4274622A (en) * | 1979-01-11 | 1981-06-23 | Kawasaki Steel Corporation | Device for separating slag from molten bath |
US4373705A (en) * | 1979-12-27 | 1983-02-15 | Kawasaki Steel Corporation | Method and apparatus for separating slag and pouring molten steel out of a container such as a converter or the like |
US4793596A (en) * | 1986-11-10 | 1988-12-27 | Toshiba Machine Co., Ltd. | Apparatus for and a method of rapidly discharging a molten metal from its supply system of a pressurized holding furnace |
US5939016A (en) * | 1996-08-22 | 1999-08-17 | Quantum Catalytics, L.L.C. | Apparatus and method for tapping a molten metal bath |
US6596221B1 (en) * | 1999-04-01 | 2003-07-22 | Arcmet Technologie Gmbh | Metallurgical vessel having a tapping device and method for the controlled, slag-free extraction of molten metal from said vessel |
US7204954B2 (en) * | 2000-12-27 | 2007-04-17 | Hoei Shokai Co., Ltd. | Container |
US6841120B2 (en) * | 2002-06-13 | 2005-01-11 | Alotech Ltd. Llc | Dispensing apparatus and method |
US7445748B2 (en) * | 2003-04-10 | 2008-11-04 | Buhler Druckguss Ag | Holding furnace and metering device for metal baths |
CN101445848A (zh) * | 2008-12-22 | 2009-06-03 | 莱芜钢铁集团有限公司 | 一种含铁物料连续炼钢工艺方法及装置 |
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Publication number | Publication date |
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CN101598500A (zh) | 2009-12-09 |
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