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

• Published in: Advanced Materials Research Vol. 1092-1093; pp. 927 - 932
• Main Authors: Wu, Dao Ji, Wang, Fei, Lv, Cheng Long, Wang, Lin, Shao, Jian Peng, Sun, Pei Shi
• Format: Journal Article
• Language: English
• Published: Zurich Trans Tech Publications Ltd 01.03.2015
• Subjects: Hydrocyclones; Inlet flow; Inlets; Optimization; Pretreatment; Separation; Silts; Turbidity; Orthogonal Test; Median Diameter; Hydrocyclone; Silt Content
• ISBN: 3038354228; 9783038354222
• ISSN: 1022-6680; 1662-8985; 1662-8985
• DOI: 10.4028/www.scientific.net/AMR.1092-1093.927

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 B2A1C2, 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.