CN103343180A - 一种转炉炼钢合成造渣剂的制备方法 - Google Patents
一种转炉炼钢合成造渣剂的制备方法 Download PDFInfo
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- CN103343180A CN103343180A CN201310319784XA CN201310319784A CN103343180A CN 103343180 A CN103343180 A CN 103343180A CN 201310319784X A CN201310319784X A CN 201310319784XA CN 201310319784 A CN201310319784 A CN 201310319784A CN 103343180 A CN103343180 A CN 103343180A
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- mixture
- slag former
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- converter
- weighing
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- 239000002893 slag Substances 0.000 title claims abstract description 72
- 238000009628 steelmaking Methods 0.000 title claims abstract description 35
- 238000002360 preparation method Methods 0.000 title claims abstract description 30
- 239000000203 mixture Substances 0.000 claims abstract description 78
- 239000002699 waste material Substances 0.000 claims abstract description 28
- 238000002156 mixing Methods 0.000 claims abstract description 27
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims abstract description 26
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 25
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000011449 brick Substances 0.000 claims abstract description 19
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims abstract description 18
- 239000000395 magnesium oxide Substances 0.000 claims abstract description 18
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims abstract description 10
- 235000011941 Tilia x europaea Nutrition 0.000 claims abstract description 10
- 239000004571 lime Substances 0.000 claims abstract description 10
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910000029 sodium carbonate Inorganic materials 0.000 claims abstract description 9
- 238000001816 cooling Methods 0.000 claims abstract description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 61
- 239000007789 gas Substances 0.000 claims description 33
- 238000000227 grinding Methods 0.000 claims description 33
- 238000005303 weighing Methods 0.000 claims description 31
- 229910052742 iron Inorganic materials 0.000 claims description 30
- 239000010881 fly ash Substances 0.000 claims description 28
- 239000002956 ash Substances 0.000 claims description 24
- 239000008188 pellet Substances 0.000 claims description 22
- 229910000831 Steel Inorganic materials 0.000 claims description 16
- AMWRITDGCCNYAT-UHFFFAOYSA-L hydroxy(oxo)manganese;manganese Chemical compound [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 claims description 16
- 239000012535 impurity Substances 0.000 claims description 16
- 239000010959 steel Substances 0.000 claims description 16
- 238000003756 stirring Methods 0.000 claims description 15
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 229910052782 aluminium Inorganic materials 0.000 claims description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical group [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 8
- 229910052717 sulfur Inorganic materials 0.000 claims description 8
- 150000001875 compounds Chemical class 0.000 claims description 7
- 238000005242 forging Methods 0.000 claims description 5
- 238000005098 hot rolling Methods 0.000 claims description 5
- 239000000428 dust Substances 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 3
- 238000009851 ferrous metallurgy Methods 0.000 abstract description 2
- 238000002844 melting Methods 0.000 abstract description 2
- 230000008018 melting Effects 0.000 abstract description 2
- 239000000440 bentonite Substances 0.000 abstract 2
- 229910000278 bentonite Inorganic materials 0.000 abstract 2
- 230000000694 effects Effects 0.000 description 13
- 238000004519 manufacturing process Methods 0.000 description 9
- 238000003723 Smelting Methods 0.000 description 7
- 235000017550 sodium carbonate Nutrition 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 6
- 238000002474 experimental method Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 229910004261 CaF 2 Inorganic materials 0.000 description 4
- 239000002131 composite material Substances 0.000 description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
- RQLWXPCFUSHLNV-UHFFFAOYSA-N [Cr].[Ca] Chemical compound [Cr].[Ca] RQLWXPCFUSHLNV-UHFFFAOYSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 239000003546 flue gas Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- 238000007873 sieving Methods 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 229910001570 bauxite Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 229910000514 dolomite Inorganic materials 0.000 description 1
- 239000010459 dolomite Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000005453 pelletization Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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- Carbon Steel Or Casting Steel Manufacturing (AREA)
Abstract
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CN201310319784.XA CN103343180B (zh) | 2013-07-26 | 2013-07-26 | 一种转炉炼钢合成造渣剂的制备方法 |
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CN201310319784.XA CN103343180B (zh) | 2013-07-26 | 2013-07-26 | 一种转炉炼钢合成造渣剂的制备方法 |
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CN103343180A true CN103343180A (zh) | 2013-10-09 |
CN103343180B CN103343180B (zh) | 2014-09-24 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110863077A (zh) * | 2019-12-18 | 2020-03-06 | 攀枝花钢城集团有限公司 | 转炉炼钢造渣剂及其制备方法 |
CN111085166A (zh) * | 2019-12-19 | 2020-05-01 | 佛山科学技术学院 | 一种除磷吸附材料及其制备方法和应用 |
CN111809045A (zh) * | 2020-07-01 | 2020-10-23 | 宝钢湛江钢铁有限公司 | 一种转炉用冷压块及其制备方法 |
Citations (8)
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---|---|---|---|---|
EP0041269A1 (de) * | 1980-06-02 | 1981-12-09 | Licencia Talalmanyokat Ertekesitö Vallalat | Verfahren zur Herstellung von calciumsilikat- und/oder calciumaluminathaltigen, gegebenenfalls pulverförmigen, Klinkermaterialien |
JPS6121794A (ja) * | 1984-07-10 | 1986-01-30 | Nippon Jiryoku Senko Kk | 製鋼スラグの利用方法 |
CN1278012A (zh) * | 1999-11-29 | 2000-12-27 | 首钢总公司 | 用炼钢转炉污泥生产炼钢造渣剂的方法 |
CN101532071A (zh) * | 2009-04-23 | 2009-09-16 | 重庆大学 | 转炉脱磷复合造渣剂及造渣工艺 |
CN101671756A (zh) * | 2009-10-28 | 2010-03-17 | 上海盛宝钢铁冶金炉料有限公司 | 转炉用复合造渣剂 |
CN102181610A (zh) * | 2011-04-01 | 2011-09-14 | 攀钢集团钢铁钒钛股份有限公司 | 用于半钢炼钢的复合造渣剂及其制备方法和使用方法 |
CN102382926A (zh) * | 2010-08-25 | 2012-03-21 | 马鞍山中冶钢铁冶金高新技术有限公司 | 转炉炼钢无氟复合造渣剂 |
CN103014237A (zh) * | 2012-12-14 | 2013-04-03 | 首钢总公司 | 一种脱磷造渣剂及其生产方法 |
-
2013
- 2013-07-26 CN CN201310319784.XA patent/CN103343180B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0041269A1 (de) * | 1980-06-02 | 1981-12-09 | Licencia Talalmanyokat Ertekesitö Vallalat | Verfahren zur Herstellung von calciumsilikat- und/oder calciumaluminathaltigen, gegebenenfalls pulverförmigen, Klinkermaterialien |
JPS6121794A (ja) * | 1984-07-10 | 1986-01-30 | Nippon Jiryoku Senko Kk | 製鋼スラグの利用方法 |
CN1278012A (zh) * | 1999-11-29 | 2000-12-27 | 首钢总公司 | 用炼钢转炉污泥生产炼钢造渣剂的方法 |
CN101532071A (zh) * | 2009-04-23 | 2009-09-16 | 重庆大学 | 转炉脱磷复合造渣剂及造渣工艺 |
CN101671756A (zh) * | 2009-10-28 | 2010-03-17 | 上海盛宝钢铁冶金炉料有限公司 | 转炉用复合造渣剂 |
CN102382926A (zh) * | 2010-08-25 | 2012-03-21 | 马鞍山中冶钢铁冶金高新技术有限公司 | 转炉炼钢无氟复合造渣剂 |
CN102181610A (zh) * | 2011-04-01 | 2011-09-14 | 攀钢集团钢铁钒钛股份有限公司 | 用于半钢炼钢的复合造渣剂及其制备方法和使用方法 |
CN103014237A (zh) * | 2012-12-14 | 2013-04-03 | 首钢总公司 | 一种脱磷造渣剂及其生产方法 |
Non-Patent Citations (2)
Title |
---|
刘世鸿: "攀钢转炉尘资源循环利用技术研究", 《钢铁钒钛》, vol. 31, no. 3, 31 July 2010 (2010-07-31), pages 88 - 92 * |
吾塔等: "炼钢除尘泥(灰)资源化利用分析", 《新疆钢铁》, no. 4, 31 December 2010 (2010-12-31), pages 14 - 16 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110863077A (zh) * | 2019-12-18 | 2020-03-06 | 攀枝花钢城集团有限公司 | 转炉炼钢造渣剂及其制备方法 |
CN111085166A (zh) * | 2019-12-19 | 2020-05-01 | 佛山科学技术学院 | 一种除磷吸附材料及其制备方法和应用 |
CN111085166B (zh) * | 2019-12-19 | 2022-11-22 | 佛山科学技术学院 | 一种除磷吸附材料及其制备方法和应用 |
CN111809045A (zh) * | 2020-07-01 | 2020-10-23 | 宝钢湛江钢铁有限公司 | 一种转炉用冷压块及其制备方法 |
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Owner name: MAANSHAN RUNTONG METALLURGY MATERIAL CO., LTD. Free format text: FORMER OWNER: WU XUEJIAN Effective date: 20140822 |
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Inventor after: Li Yize Inventor after: Qinghui Inventor after: Li Zhendong Inventor before: Wu Xuejian Inventor before: Yang Jian Inventor before: Xu Xiandong Inventor before: Qian Yuanhao Inventor before: Wei Wangya Inventor before: Qin Yao |
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Free format text: CORRECT: ADDRESS; FROM: 243032 MAANSHAN, ANHUI PROVINCE TO: 243000 MAANSHAN, ANHUI PROVINCE Free format text: CORRECT: INVENTOR; FROM: WU XUEJIAN YANG JIAN XU XIANDONG QIAN YUANHAO WEI WANGYA QIN YAO TO: LI YIZE QING HUI LI ZHENDONG |
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Effective date of registration: 20140822 Address after: No. 118 Anhui city of Ma'anshan province ginkgo Avenue 243000 Cihu hi tech Industrial Development Zone Applicant after: MAANSHAN RUNTONG METALLURGY MATERIAL CO.,LTD. Address before: 243032 Anhui province Ma'anshan City Chengdong District Xianglu mountain rain Ma Anhui University of Technology (East Campus) Office of College of metallurgy and resources of student work Applicant before: Wu Xuejian |
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Address after: 243000 Anhui province Ma'anshan City Mountain Industrial Zone Patentee after: Ma'anshan Runtong Heavy Industry Technology Co.,Ltd. Address before: No. 118 Anhui city of Ma'anshan province ginkgo Avenue 243000 Cihu hi tech Industrial Development Zone Patentee before: MAANSHAN RUNTONG METALLURGY MATERIAL Co.,Ltd. |
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Denomination of invention: A preparation method of synthetic slag forming agent for converter steelmaking Effective date of registration: 20210909 Granted publication date: 20140924 Pledgee: Ma'anshan branch of Bank of China Ltd. Pledgor: Ma'anshan Runtong Heavy Industry Technology Co.,Ltd. Registration number: Y2021980009025 |
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Date of cancellation: 20220829 Granted publication date: 20140924 Pledgee: Ma'anshan branch of Bank of China Ltd. Pledgor: Ma'anshan Runtong Heavy Industry Technology Co.,Ltd. Registration number: Y2021980009025 |
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Denomination of invention: A kind of preparation method of converter steelmaking synthetic slagging agent Effective date of registration: 20220830 Granted publication date: 20140924 Pledgee: Ma'anshan branch of Bank of China Ltd. Pledgor: Ma'anshan Runtong Heavy Industry Technology Co.,Ltd. Registration number: Y2022980014102 |