کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
640004 | 1456959 | 2016 | 8 صفحه PDF | دانلود رایگان |
• Dissolved gas separation from liquid is considered by an inner cone hydrocyclone.
• A certain separation efficiency of dissolved gas has been achieved.
• Turbulence simulations assist in analyzing the separation progress.
• The pressure drop and centrifugal characteristics contribute to the separation.
Although compact separation by a hydrocyclone is popular in the chemical and petro-chemical industry, the separation of dissolved gas from continuous liquid in a hydrocyclone is rarely mentioned, and few investigations consider the gas solubility changes occurring with the cyclone flow. This work investigates dissolved carbon dioxide separation from water by an inner cone hydrocyclone. When the inlet mass flow is less than 1.2 m3/h, increasing the inlet mass flow could increase the separation efficiency. When the inlet mass flow is more than 1.2 m3/h, increasing the inlet mass flow will decrease the separation efficiency. An optimum inlet mass flow of 1.2 m3/h can provide the maximum separation efficiency of 40.2%. Turbulence simulations also assist in analyzing the flow pattern and the separation progress.
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Journal: Separation and Purification Technology - Volume 161, 17 March 2016, Pages 121–128