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Experimental Study on Acid Pickling for Iron Concentrate Slurry Pipeline
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Zhi-bin Tao1, Xu Chen1, Hai-jun Shen2
Rare Earth Steel | 2018, 44(5) : 39 - 41
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Rare Earth Steel | 2018, 44(5): 39-41
• Quality of Variety and Experiment and Research •
Experimental Study on Acid Pickling for Iron Concentrate Slurry Pipeline
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Zhi-bin Tao1, Xu Chen1, Hai-jun Shen2
Affiliations
  • 1.Barun Mining Branch Co. of Inner Mongolia Baotou Steel Union Co., Ltd., Baotou 014010, Inner Mongolia Autonomous Region, China
  • 2.Power Supply General Plant of Inner Mongolia Baotou Steel Union Co., Ltd., Baotou 014010, Inner Mongolia Autonomous Region, China
Published: 2018-10-25 doi: 10.13647/j.cnki.btgkj.2018.05.012
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The chemical pickling is intended to be used for iron concentrate slurry pipeline descaling, but it may cause the pipeline leakage. In the paper, the type, concentration, reaction time and the influence degree on iron concentrate slurry pipeline of acid were determined through the scale quality analysis, scale dissolution experiment, experiment for test block of pipeline material, weld experiment and tube test. The experimental results showed that the hydrochloric acid pickling was safe.

iron concentrate slurry pipeline  /  pipeline descaling  /  chemical pickling
陶志宾, 陈叙, 申海俊. 铁精矿矿浆管道酸洗实验研究. 包钢科技, 2018 , 44 (5) : 39 -41 . DOI: 10.13647/j.cnki.btgkj.2018.05.012
Zhi-bin Tao, Xu Chen, Hai-jun Shen. Experimental Study on Acid Pickling for Iron Concentrate Slurry Pipeline[J]. Science & Technology of Baotou Steel, 2018 , 44 (5) : 39 -41 . DOI: 10.13647/j.cnki.btgkj.2018.05.012
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Year 2018 volume 44 Issue 5
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Article Info
doi: 10.13647/j.cnki.btgkj.2018.05.012
  • Receive Date：2018-03-14
  • Online Date：2026-10-20
  • Published：2018-10-25
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History
  • Received：2018-03-14
Affiliations
    1.Barun Mining Branch Co. of Inner Mongolia Baotou Steel Union Co., Ltd., Baotou 014010, Inner Mongolia Autonomous Region, China
    2.Power Supply General Plant 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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