CN112538553A - 高炉喷吹的配煤方法 - Google Patents
高炉喷吹的配煤方法 Download PDFInfo
- Publication number
- CN112538553A CN112538553A CN202011319202.4A CN202011319202A CN112538553A CN 112538553 A CN112538553 A CN 112538553A CN 202011319202 A CN202011319202 A CN 202011319202A CN 112538553 A CN112538553 A CN 112538553A
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- CN
- China
- Prior art keywords
- coal
- preset
- matrix
- sample
- sample coal
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- 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.)
- Granted
Links
- 239000003245 coal Substances 0.000 title claims abstract description 1070
- 238000002156 mixing Methods 0.000 title claims abstract description 184
- 238000002347 injection Methods 0.000 title claims abstract description 67
- 239000007924 injection Substances 0.000 title claims abstract description 67
- 238000000034 method Methods 0.000 title claims abstract description 25
- 238000012216 screening Methods 0.000 claims abstract description 6
- 239000011159 matrix material Substances 0.000 claims description 285
- 238000012937 correction Methods 0.000 claims description 169
- 238000004519 manufacturing process Methods 0.000 claims description 125
- 238000011156 evaluation Methods 0.000 claims description 75
- UHZZMRAGKVHANO-UHFFFAOYSA-M chlormequat chloride Chemical compound [Cl-].C[N+](C)(C)CCCl UHZZMRAGKVHANO-UHFFFAOYSA-M 0.000 claims description 27
- 239000000126 substance Substances 0.000 claims description 24
- 239000002956 ash Substances 0.000 claims description 21
- 239000010883 coal ash Substances 0.000 claims description 15
- 238000002360 preparation method Methods 0.000 claims description 15
- 238000004364 calculation method Methods 0.000 claims description 6
- 238000009826 distribution Methods 0.000 claims description 6
- 238000012163 sequencing technique Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 8
- 238000004590 computer program Methods 0.000 description 7
- 230000006870 function Effects 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 238000003860 storage Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B5/00—Making pig-iron in the blast furnace
- C21B5/008—Composition or distribution of the charge
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
- G06F17/10—Complex mathematical operations
- G06F17/16—Matrix or vector computation, e.g. matrix-matrix or matrix-vector multiplication, matrix factorization
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- General Physics & Mathematics (AREA)
- Data Mining & Analysis (AREA)
- Mathematical Optimization (AREA)
- Theoretical Computer Science (AREA)
- Computational Mathematics (AREA)
- Pure & Applied Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Mathematical Analysis (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Computing Systems (AREA)
- Algebra (AREA)
- Manufacturing & Machinery (AREA)
- Databases & Information Systems (AREA)
- Software Systems (AREA)
- General Engineering & Computer Science (AREA)
- Metallurgy (AREA)
- Manufacture Of Iron (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011319202.4A CN112538553B (zh) | 2020-11-23 | 2020-11-23 | 高炉喷吹的配煤方法 |
Applications Claiming Priority (1)
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CN202011319202.4A CN112538553B (zh) | 2020-11-23 | 2020-11-23 | 高炉喷吹的配煤方法 |
Publications (2)
Publication Number | Publication Date |
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CN112538553A true CN112538553A (zh) | 2021-03-23 |
CN112538553B CN112538553B (zh) | 2022-03-22 |
Family
ID=75014600
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202011319202.4A Active CN112538553B (zh) | 2020-11-23 | 2020-11-23 | 高炉喷吹的配煤方法 |
Country Status (1)
Country | Link |
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CN (1) | CN112538553B (zh) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103215394A (zh) * | 2013-04-18 | 2013-07-24 | 首钢总公司 | 一种适用于高炉喷吹配煤方案的选择方法 |
WO2015146122A1 (ja) * | 2014-03-28 | 2015-10-01 | Jfeスチール株式会社 | 石炭混合物、及び、石炭混合物の製造方法、並びに、コークスの製造方法 |
CN106011340A (zh) * | 2016-08-08 | 2016-10-12 | 四川德胜集团钒钛有限公司 | 一种高炉喷吹煤配煤方案 |
CN109252005A (zh) * | 2018-10-11 | 2019-01-22 | 山西太钢不锈钢股份有限公司 | 建立配煤结构优化模型的方法 |
JP2019059985A (ja) * | 2017-09-27 | 2019-04-18 | Jfeスチール株式会社 | 高炉操業方法および微粉炭 |
CN111160742A (zh) * | 2019-12-19 | 2020-05-15 | 唐山科技职业技术学院 | 一种喷吹煤有效价值的计算方法 |
-
2020
- 2020-11-23 CN CN202011319202.4A patent/CN112538553B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103215394A (zh) * | 2013-04-18 | 2013-07-24 | 首钢总公司 | 一种适用于高炉喷吹配煤方案的选择方法 |
WO2015146122A1 (ja) * | 2014-03-28 | 2015-10-01 | Jfeスチール株式会社 | 石炭混合物、及び、石炭混合物の製造方法、並びに、コークスの製造方法 |
CN106011340A (zh) * | 2016-08-08 | 2016-10-12 | 四川德胜集团钒钛有限公司 | 一种高炉喷吹煤配煤方案 |
JP2019059985A (ja) * | 2017-09-27 | 2019-04-18 | Jfeスチール株式会社 | 高炉操業方法および微粉炭 |
CN109252005A (zh) * | 2018-10-11 | 2019-01-22 | 山西太钢不锈钢股份有限公司 | 建立配煤结构优化模型的方法 |
CN111160742A (zh) * | 2019-12-19 | 2020-05-15 | 唐山科技职业技术学院 | 一种喷吹煤有效价值的计算方法 |
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Publication number | Publication date |
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CN112538553B (zh) | 2022-03-22 |
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Application publication date: 20210323 Assignee: Fujian Sanbao Cloud Commerce Co.,Ltd. Assignor: FUJIAN SANBAO STEEL Co.,Ltd. Contract record no.: X2023980051594 Denomination of invention: Coal blending method for blast furnace injection Granted publication date: 20220322 License type: Common License Record date: 20240130 |
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Application publication date: 20210323 Assignee: Fujian Sanbao Supply Chain Co.,Ltd. Assignor: FUJIAN SANBAO STEEL Co.,Ltd. Contract record no.: X2023980051694 Denomination of invention: Coal blending method for blast furnace injection Granted publication date: 20220322 License type: Common License Record date: 20240201 Application publication date: 20210323 Assignee: Fujian Sanbao Metallurgical Research Institute Co.,Ltd. Assignor: FUJIAN SANBAO STEEL Co.,Ltd. Contract record no.: X2023980051686 Denomination of invention: Coal blending method for blast furnace injection Granted publication date: 20220322 License type: Common License Record date: 20240201 Application publication date: 20210323 Assignee: FUJIAN SANBAO SPECIAL STEEL Co.,Ltd. Assignor: FUJIAN SANBAO STEEL Co.,Ltd. Contract record no.: X2023980051672 Denomination of invention: Coal blending method for blast furnace injection Granted publication date: 20220322 License type: Common License Record date: 20240131 Application publication date: 20210323 Assignee: Fujian Kebao Metal Products Co.,Ltd. Assignor: FUJIAN SANBAO STEEL Co.,Ltd. Contract record no.: X2023980051631 Denomination of invention: Coal blending method for blast furnace injection Granted publication date: 20220322 License type: Common License Record date: 20240201 |