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Study on Establishing Prediction Model of Coal Blending with Minitab
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Li-jun Fu1, Xiao-jiong Li1, Wen-juan Pang2
Rare Earth Steel | 2020, 46(3) : 14 - 18
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Rare Earth Steel | 2020, 46(3): 14-18
• Production Practice and Management •
Study on Establishing Prediction Model of Coal Blending with Minitab
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Li-jun Fu1, Xiao-jiong Li1, Wen-juan Pang2
Affiliations
  • 1.Technical Center of Inner Mongolia Baotou Steel Union Co., Ltd., Baotou 014010, Inner Mongolia Autonomous Region, China
  • 2.Coke Chemical Engineering Branch Co. of Inner Mongolia Baotou Steel Union Co., Ltd., Baotou 014010, Inner Mongolia Autonomous Region, China
Published: 2020-06-25 doi: 10.13647/j.cnki.btgkj.2020.03.004
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The prediction model of coal blending is established with Minitab software so that the problems of large error and low accuracy of coal blending prediction by experiences in Baotou Steel are solved, which plays a stronger guiding role in production. The coke quality can be quickly predicted with the model so that the production of coking coal blending is guided in time as well as the coke quality, the stable and trouble-free operation of blast furnace are ensured. Meanwhile, the range of coal used in Baotou Steel is expanded, high-quality coking resources are saved and costs of coal are reduced so that it is of great significance in application and promotion.

coal blending  /  coke quality  /  prediction model  /  Minitab software
付利俊, 李晓炅, 庞文娟. 利用Minitab工具建立配煤预测模型的研究. 包钢科技, 2020 , 46 (3) : 14 -18 . DOI: 10.13647/j.cnki.btgkj.2020.03.004
Li-jun Fu, Xiao-jiong Li, Wen-juan Pang. Study on Establishing Prediction Model of Coal Blending with Minitab[J]. Science & Technology of Baotou Steel, 2020 , 46 (3) : 14 -18 . DOI: 10.13647/j.cnki.btgkj.2020.03.004
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Year 2020 volume 46 Issue 3
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Article Info
doi: 10.13647/j.cnki.btgkj.2020.03.004
  • Receive Date：2020-04-22
  • Online Date：2026-10-20
  • Published：2020-06-25
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  • Received：2020-04-22
Affiliations
    1.Technical Center of Inner Mongolia Baotou Steel Union Co., Ltd., Baotou 014010, Inner Mongolia Autonomous Region, China
    2.Coke Chemical Engineering Branch Co. of Inner Mongolia Baotou Steel Union Co., Ltd., Baotou 014010, Inner Mongolia Autonomous Region, 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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