CN113981169B - 一种转炉伸缩下料管及其下料方法 - Google Patents
一种转炉伸缩下料管及其下料方法 Download PDFInfo
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- CN113981169B CN113981169B CN202111210933.XA CN202111210933A CN113981169B CN 113981169 B CN113981169 B CN 113981169B CN 202111210933 A CN202111210933 A CN 202111210933A CN 113981169 B CN113981169 B CN 113981169B
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- Prior art keywords
- water
- pipe
- outer sleeve
- cooling
- cooling outer
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- 238000000034 method Methods 0.000 title claims abstract description 12
- 238000001816 cooling Methods 0.000 claims abstract description 57
- 239000000498 cooling water Substances 0.000 claims abstract description 16
- 239000000463 material Substances 0.000 claims abstract description 16
- 230000007704 transition Effects 0.000 claims description 15
- 230000008016 vaporization Effects 0.000 claims description 9
- 238000009834 vaporization Methods 0.000 claims description 9
- 230000000903 blocking effect Effects 0.000 claims description 7
- 230000009471 action Effects 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 6
- 239000002994 raw material Substances 0.000 abstract description 10
- 229910000831 Steel Inorganic materials 0.000 abstract description 7
- 239000010959 steel Substances 0.000 abstract description 7
- 238000009628 steelmaking Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000002699 waste material Substances 0.000 abstract description 3
- 241000406668 Loxodonta cyclotis Species 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 24
- 229910052757 nitrogen Inorganic materials 0.000 description 12
- 238000007789 sealing Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000008602 contraction Effects 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 239000002893 slag Substances 0.000 description 3
- 238000003723 Smelting Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011538 cleaning material Substances 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
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
- C21C5/28—Manufacture of steel in the converter
- C21C5/42—Constructional features of converters
- C21C5/46—Details or accessories
- C21C5/466—Charging device for converters
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
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CN202111210933.XA CN113981169B (zh) | 2021-10-18 | 2021-10-18 | 一种转炉伸缩下料管及其下料方法 |
Applications Claiming Priority (1)
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CN202111210933.XA CN113981169B (zh) | 2021-10-18 | 2021-10-18 | 一种转炉伸缩下料管及其下料方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN113981169A CN113981169A (zh) | 2022-01-28 |
CN113981169B true CN113981169B (zh) | 2023-02-17 |
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CN202111210933.XA Active CN113981169B (zh) | 2021-10-18 | 2021-10-18 | 一种转炉伸缩下料管及其下料方法 |
Country Status (1)
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CN (1) | CN113981169B (zh) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201272740Y (zh) * | 2008-09-08 | 2009-07-15 | 江苏天龙玄武岩连续纤维高新科技有限公司 | 活塞推进密封式多点加料机 |
CN203672142U (zh) * | 2014-01-14 | 2014-06-25 | 西安电炉研究所有限公司 | 一种精炼炉用料管可伸缩式的加料装置 |
CN203846049U (zh) * | 2014-02-25 | 2014-09-24 | 中冶华天南京工程技术有限公司 | 伸缩料槽装置及转炉炼钢上料系统 |
CN110425892A (zh) * | 2019-08-15 | 2019-11-08 | 孙涛 | 一种用于真空精炼炉的加料装置 |
CN112981036A (zh) * | 2019-12-17 | 2021-06-18 | 新疆八一钢铁股份有限公司 | 一种快速处理转炉加料口堵塞的方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100178627A1 (en) * | 2009-01-09 | 2010-07-15 | Harper International Corporation | Automatic feed oven |
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2021
- 2021-10-18 CN CN202111210933.XA patent/CN113981169B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201272740Y (zh) * | 2008-09-08 | 2009-07-15 | 江苏天龙玄武岩连续纤维高新科技有限公司 | 活塞推进密封式多点加料机 |
CN203672142U (zh) * | 2014-01-14 | 2014-06-25 | 西安电炉研究所有限公司 | 一种精炼炉用料管可伸缩式的加料装置 |
CN203846049U (zh) * | 2014-02-25 | 2014-09-24 | 中冶华天南京工程技术有限公司 | 伸缩料槽装置及转炉炼钢上料系统 |
CN110425892A (zh) * | 2019-08-15 | 2019-11-08 | 孙涛 | 一种用于真空精炼炉的加料装置 |
CN112981036A (zh) * | 2019-12-17 | 2021-06-18 | 新疆八一钢铁股份有限公司 | 一种快速处理转炉加料口堵塞的方法 |
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CN113981169A (zh) | 2022-01-28 |
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TR01 | Transfer of patent right |
Effective date of registration: 20231225 Address after: 056015 Fuxing Road 232, Fuxing District, Hebei, Handan Patentee after: HANDAN IRON & STEEL GROUP Co.,Ltd. Patentee after: Handan Branch of Hegang Co.,Ltd. Patentee after: Hangang Nengjia Steel Co.,Ltd. Address before: 056015 Fuxing Road 232, Fuxing District, Hebei, Handan Patentee before: HANDAN IRON & STEEL GROUP Co.,Ltd. Patentee before: Handan Branch of Hegang Co.,Ltd. |
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