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Furnace Condition Analysis of the 4 150 m3 Blast Furnace in Baotou Steel
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Dong-hui GAO, Feng YAN, Zhi-gang LU, Xi-shun PAN
Rare Earth Steel | 2017, 43(3) : 14 - 16
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Rare Earth Steel | 2017, 43(3): 14-16
• Production Practice and Management •
Furnace Condition Analysis of the 4 150 m3 Blast Furnace in Baotou Steel
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Dong-hui GAO, Feng YAN, Zhi-gang LU, Xi-shun PAN
Affiliations
  • Iron-making Plant of Inner Mongolia Rare Earth Steel Plate Co. Ltd. of Baotou Steel (Group) Corp., Baotou 014010, Nei Monggol, China
Published: 2017-06-25 doi: 10.13647/j.cnki.btgkj.2017.03.004
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In November 2016, the furnace condition of No.7 blast furnace in Baotou Steel is poor: high pressure difference, great fluctuation of furnace temperature and low gas utilization rate. Through analysis, the adjustment method is: stabilize the fuel ratio, thereby stabilizing the furnace temperature; on the premise of ensuring the central airflow, reduce the thickness of the edge material layer; enlarge ore difference and improve gas utilization; reduce the amount of stocking sinter, improve the permeability of the column and reduce the pressure difference.

blast furnace  /  fuel ratio  /  edge material layer  /  pressure difference
高东辉, 闫风, 鲁志刚, 潘喜顺. 包钢4 150 m3高炉炉况分析. 包钢科技, 2017 , 43 (3) : 14 -16 . DOI: 10.13647/j.cnki.btgkj.2017.03.004
Dong-hui GAO, Feng YAN, Zhi-gang LU, Xi-shun PAN. Furnace Condition Analysis of the 4 150 m3 Blast Furnace in Baotou Steel[J]. Science & Technology of Baotou Steel, 2017 , 43 (3) : 14 -16 . DOI: 10.13647/j.cnki.btgkj.2017.03.004
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Year 2017 volume 43 Issue 3
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doi: 10.13647/j.cnki.btgkj.2017.03.004
  • Receive Date：2017-04-11
  • Online Date：2026-10-20
  • Published：2017-06-25
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  • Received：2017-04-11
Affiliations
    Iron-making Plant of Inner Mongolia Rare Earth Steel Plate Co. Ltd. of Baotou Steel (Group) Corp., Baotou 014010, Nei Monggol, China
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表12种不同金属材料的力学参数
科
Family		 属数
Number of
genus		 种数
Number of
species		 占总种数比例
Percentage of
total species (%)		 属
Genus		 种数
Number of
species		 占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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