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Comparative Analysis of Typical Calculation Models of Slurry Pipelines
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Yi PAN1, Xuejing ZOU2, Shuiying XU1, Pingsheng DONG1, Xiangmiao ZHAO2
Mining and Metallurgical Engineering | 2023, 43(5) : 42 - 46
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Mining and Metallurgical Engineering | 2023, 43(5): 42-46
• MINING •
Comparative Analysis of Typical Calculation Models of Slurry Pipelines
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Yi PAN1, Xuejing ZOU2, Shuiying XU1, Pingsheng DONG1, Xiangmiao ZHAO2
Affiliations
  • 1.Pipe China Engineering Technology Innovation Co Ltd, Tianjin 300450, China
  • 2.North China Branch of China Petroleum Engineering Construction Co Ltd, Renqiu 062550, Hebei, China
Published: 2023-10-01 doi: 10.3969/j.issn.0253-6099.2023.05.009
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Calculation was made for four typical pipelines by adopting typical critical flow rate and frictional pressure drop calculation model. The precision of the model was analyzed by comparing the calculated value with the measured value of four pipelines. The results show that as for flow rate and pipe diameter, the calculated values from Wasp model, HAN Wenliang model, FEI Xiangjun model and LIU Dezhong model are in good agreement with the measured value, presenting the maximum deviation within the range of ± 15%. FEI Junxiang model presents higher precision in the calculation of frictional pressure drop, with the maximum deviation within the range of ± 10%, but also has certain margin in calculation. It is concluded that FEI Xiangjun model can provide an important basis and reference for the design of long-distance transportation.

slurry pipeline  /  critical velocity  /  frictional pressure drop  /  calculation model
Yi PAN, Xuejing ZOU, Shuiying XU, Pingsheng DONG, Xiangmiao ZHAO. Comparative Analysis of Typical Calculation Models of Slurry Pipelines[J]. Mining and Metallurgical Engineering, 2023 , 43 (5) : 42 -46 . DOI: 10.3969/j.issn.0253-6099.2023.05.009
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Year 2023 volume 43 Issue 5
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Article Info
doi: 10.3969/j.issn.0253-6099.2023.05.009
  • Receive Date：2023-04-26
  • Online Date：2026-03-05
  • Published：2023-10-01
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  • Received：2023-04-26
Affiliations
    1.Pipe China Engineering Technology Innovation Co Ltd, Tianjin 300450, China
    2.North China Branch of China Petroleum Engineering Construction Co Ltd, Renqiu 062550, Hebei, 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
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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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