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Analysis on Influences of Alkali Metals and Chloride on Thermal Properties of Coke of Baotou Steel
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Xiang-zhou Gao1, Ya-qun Zhang2, Bin Zhang1, Xiang-guang Duan2
Rare Earth Steel | 2020, 46(5) : 11 - 13
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Rare Earth Steel | 2020, 46(5): 11-13
• Production Practice and Management •
Analysis on Influences of Alkali Metals and Chloride on Thermal Properties of Coke of Baotou Steel
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Xiang-zhou Gao1, Ya-qun Zhang2, Bin Zhang1, Xiang-guang Duan2
Affiliations
  • 1.Iron-making Plant of Inner Mongolia Baotou Steel Union Co., Ltd., Baotou 014010, Inner Mongolia Autonomous Region, China
  • 2.Inner Mongolia Baotou Steel Metal Manufacturing Co., Ltd., Baotou 014010, Inner Mongolia Autonomous Region, China
Published: 2020-10-25 doi: 10.13647/j.cnki.btgkj.2020.05.005
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In the paper, the effects of different chlorides and alkali metal vapor on the thermal properties of coke are studied. The study results showed that the damage of potassium chloride on the thermal properties of coke is the most serious, the effects of calcium chloride and magnesium chloride on degradation of coke take second place as well as the effects of sodium chloride on degradation of coke are the fewest. After the elemental potassium vapor adsorbs on coke, the thermal properties of coke are seriously damaged so that the CRI of coke increases to more than 60% and CSR reduces to less than 35%.

coke  /  quality  /  alkali metal  /  CRI  /  CSR
高向洲, 张亚群, 张斌, 段祥光. 碱金属及氯化物对包钢焦炭热性能影响分析. 包钢科技, 2020 , 46 (5) : 11 -13 . DOI: 10.13647/j.cnki.btgkj.2020.05.005
Xiang-zhou Gao, Ya-qun Zhang, Bin Zhang, Xiang-guang Duan. Analysis on Influences of Alkali Metals and Chloride on Thermal Properties of Coke of Baotou Steel[J]. Science & Technology of Baotou Steel, 2020 , 46 (5) : 11 -13 . DOI: 10.13647/j.cnki.btgkj.2020.05.005
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Year 2020 volume 46 Issue 5
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Article Info
doi: 10.13647/j.cnki.btgkj.2020.05.005
  • Receive Date：2020-03-23
  • Online Date：2026-10-20
  • Published：2020-10-25
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  • Received：2020-03-23
Affiliations
    1.Iron-making Plant of Inner Mongolia Baotou Steel Union Co., Ltd., Baotou 014010, Inner Mongolia Autonomous Region, China
    2.Inner Mongolia Baotou Steel Metal Manufacturing 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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