Study on Hydrocyclone Part of Integration Equipment Used to Pretreatment on High Turbidity Silt Water

Abstract:

The silt content of inlet A, inlet flow B and underflow diameter C were the important factors on the separation efficiency of the hydrocyclone, using hydrocyclone for pretreatment of high turbidity silt water. The silt content of inlet selected 5 kg/m³, 4.5 kg/m³, 3 kg/m³, 2.5 kg/m³. Inlet flow rate selected 2.5 m³/h, 2.2 m³/h, 1.8 m³/h, 1.5 m³/h. The optimal solution selected B₂A₁C_2, which was 2.5 m³/h, 2.5 kg/m³ and 10 mm. The effects of various factors on the hydrocyclone separation were summarized objectively through the analysis of silt content of overflow and particle size. The result showed that: when the silt content of inlet was kept in a certain range, the medium diameter of overflow decreased to 18μm with the inlet flow rate increasing. Condensed bottle silt can discharged successfully, and the overflow water medium diameter decreased gradually with underflow diameter increasing.

• Periodical: Advanced Materials Research (Volumes 1092-1093)
• Pages: 927-932
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.1092-1093.927
• Online since: March 2015
• Authors: Dao Ji Wu*, Pei Shi Sun, Jian Peng Shao, Lin Wang, Cheng Long Lv, Fei Wang
• Keywords: Hydrocyclone, Median Diameter, Orthogonal Test, Silt Content

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