CN110628972B - 一种减轻常规布料偏析的布料新方法 - Google Patents
一种减轻常规布料偏析的布料新方法 Download PDFInfo
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- CN110628972B CN110628972B CN201911041211.9A CN201911041211A CN110628972B CN 110628972 B CN110628972 B CN 110628972B CN 201911041211 A CN201911041211 A CN 201911041211A CN 110628972 B CN110628972 B CN 110628972B
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- 239000000463 material Substances 0.000 title claims abstract description 97
- 238000009826 distribution Methods 0.000 title claims abstract description 68
- 238000000034 method Methods 0.000 title claims abstract description 26
- 238000005204 segregation Methods 0.000 title claims abstract description 21
- 239000004744 fabric Substances 0.000 claims abstract description 30
- 238000004519 manufacturing process Methods 0.000 claims abstract description 11
- 230000002159 abnormal effect Effects 0.000 claims abstract description 5
- 238000012544 monitoring process Methods 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 12
- 229910052742 iron Inorganic materials 0.000 description 6
- 238000003723 Smelting Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000007858 starting material Substances 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
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B5/00—Making pig-iron in the blast furnace
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B7/00—Blast furnaces
- C21B7/18—Bell-and-hopper arrangements
- C21B7/20—Bell-and-hopper arrangements with appliances for distributing the burden
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Iron (AREA)
Abstract
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Claims (4)
Priority Applications (1)
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CN201911041211.9A CN110628972B (zh) | 2019-10-30 | 2019-10-30 | 一种减轻常规布料偏析的布料新方法 |
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CN201911041211.9A CN110628972B (zh) | 2019-10-30 | 2019-10-30 | 一种减轻常规布料偏析的布料新方法 |
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CN110628972A CN110628972A (zh) | 2019-12-31 |
CN110628972B true CN110628972B (zh) | 2021-06-29 |
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CN201911041211.9A Active CN110628972B (zh) | 2019-10-30 | 2019-10-30 | 一种减轻常规布料偏析的布料新方法 |
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CN (1) | CN110628972B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113512614B (zh) * | 2021-09-14 | 2021-11-26 | 江苏沙钢集团有限公司 | 一种调整并罐式高炉无钟炉顶布料偏析的方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54142105A (en) * | 1978-04-28 | 1979-11-06 | Ishikawajima Harima Heavy Ind Co Ltd | Furnace top charging device |
JPS5629609A (en) * | 1979-08-15 | 1981-03-25 | Kawasaki Steel Corp | Estimation of segregation of charged grain at top of blast furnace |
CN102559965A (zh) * | 2012-02-27 | 2012-07-11 | 江苏省沙钢钢铁研究院有限公司 | 高炉布料圆周方向偏析的模拟方法 |
CN102965459A (zh) * | 2012-11-20 | 2013-03-13 | 北京首钢自动化信息技术有限公司 | 一种改善高炉多环布料料面偏析堆尖的布料系统及其方法 |
CN105296696A (zh) * | 2015-11-26 | 2016-02-03 | 中冶赛迪工程技术股份有限公司 | 一种装料防偏析系统 |
JP2016079468A (ja) * | 2014-10-17 | 2016-05-16 | 新日鐵住金株式会社 | ベルレス高炉の原料装入方法 |
CN106929619A (zh) * | 2017-03-09 | 2017-07-07 | 江苏省沙钢钢铁研究院有限公司 | 一种提高高炉圆周方向工作均匀性的布料方法 |
-
2019
- 2019-10-30 CN CN201911041211.9A patent/CN110628972B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54142105A (en) * | 1978-04-28 | 1979-11-06 | Ishikawajima Harima Heavy Ind Co Ltd | Furnace top charging device |
JPS5629609A (en) * | 1979-08-15 | 1981-03-25 | Kawasaki Steel Corp | Estimation of segregation of charged grain at top of blast furnace |
CN102559965A (zh) * | 2012-02-27 | 2012-07-11 | 江苏省沙钢钢铁研究院有限公司 | 高炉布料圆周方向偏析的模拟方法 |
CN102965459A (zh) * | 2012-11-20 | 2013-03-13 | 北京首钢自动化信息技术有限公司 | 一种改善高炉多环布料料面偏析堆尖的布料系统及其方法 |
JP2016079468A (ja) * | 2014-10-17 | 2016-05-16 | 新日鐵住金株式会社 | ベルレス高炉の原料装入方法 |
CN105296696A (zh) * | 2015-11-26 | 2016-02-03 | 中冶赛迪工程技术股份有限公司 | 一种装料防偏析系统 |
CN106929619A (zh) * | 2017-03-09 | 2017-07-07 | 江苏省沙钢钢铁研究院有限公司 | 一种提高高炉圆周方向工作均匀性的布料方法 |
Non-Patent Citations (3)
Title |
---|
串罐中心卸料式无钟炉顶对炉料偏析的控制;项钟庸;《炼铁》;19880812(第04期);第42-48页 * |
张钢1~#高炉布料偏析的处理;郭栋等;《山东冶金》;20020630;第37-38页 * |
首钢京唐高炉降低炉料偏析的生产措施;刘长江;《炼铁》;20180212;第37卷(第01期);第35-37页 * |
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EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20191231 Assignee: XINJIANG KUNYU STEEL Co.,Ltd. Assignor: SHIHENG SPECIAL STEEL GROUP Co.,Ltd. Contract record no.: X2022980027067 Denomination of invention: A new method of reducing conventional fabric segregation Granted publication date: 20210629 License type: Common License Record date: 20230105 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A new method for reducing conventional fabric segregation Effective date of registration: 20231222 Granted publication date: 20210629 Pledgee: Industrial and Commercial Bank of China Limited Feicheng sub branch Pledgor: SHIHENG SPECIAL STEEL GROUP Co.,Ltd. Registration number: Y2023980073806 |