Study on Installation Depth Optimization of the Agitator in the Rare Earth Extraction Tank without Baffles AITranslate
Abstract AITranslate
Using a 200 L front chamber extraction tank without batiles as the model,and based on the dis- tance of the original agitator from the bottom of the mixing chamber （installation depth） b= 60 mm, the mixing process of feed liquid and P507 in the rare earth mixing chamber was simulated at 5 mm intervals through fluid dynamics Fluent software. Suction pressure, suction flow velocity and agitating power were used as evaluation criteria to analyze the effect of installation depth on suction performance of the agitator through the simulation analysis with different agitator installation depth. The optimized installation depth b = 50 mm is determined,which provides theoretical guidance for on-site debugging and installation of agita- tors. The results from simulation analysis show that when the installation depth keeps 50 mm,the suction negative pressure is --140.2 Pa, the suction flow velocity is 1.25 m/s,and the agitating power is 105.68 W. The results of simulation analysis are successfully applied in the factory, and the consistency between the simulation analysis conclusions and the on-site test results is verified at the same time.
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Basic Information:
DOI：
Chinese Library Classification Number:TF804.2[冶金工程—有色金属冶金]
Citation Information:
Using a 200 L front chamber extraction tank without batiles as the model,and based on the dis- tance of the original agitator from the bottom of the mixing chamber （installation depth） b= 60 mm, the mixing process of feed liquid and P507 in the rare earth mixing chamber was simulated at 5 mm intervals through fluid dynamics Fluent software. Suction pressure, suction flow velocity and agitating power were used as evaluation criteria to analyze the effect of installation depth on suction performance of the agitator through the simulation analysis with different agitator installation depth. The optimized installation depth b = 50 mm is determined,which provides theoretical guidance for on-site debugging and installation of agita- tors. The results from simulation analysis show that when the installation depth keeps 50 mm,the suction negative pressure is --140.2 Pa, the suction flow velocity is 1.25 m/s,and the agitating power is 105.68 W. The results of simulation analysis are successfully applied in the factory, and the consistency between the simulation analysis conclusions and the on-site test results is verified at the same time.
quote
| GB/T 7714-2015 | [1] FENG Yu-sheng, PANG Qi-shou, YUAN Juan-di. Study on Installation Depth Optimization of the Agitator in the Rare Earth Extraction Tank without Baffles[J]. Rare Metals and Cemented Carbides, 2018(5): 13-17. |
| MLA | [1] FENG Yu-sheng, et al., "Study on Installation Depth Optimization of the Agitator in the Rare Earth Extraction Tank without Baffles." Rare Metals and Cemented Carbides, no. 5, 2018, pp. 13-17. |
| APA | [1] FENG Yu-sheng, PANG Qi-shou, & YUAN Juan-di. (2018). Study on Installation Depth Optimization of the Agitator in the Rare Earth Extraction Tank without Baffles. Rare Metals and Cemented Carbides(5), 13-17. |
| IEEE | [1] FENG Yu-sheng, PANG Qi-shou, and YUAN Juan-di, "Study on Installation Depth Optimization of the Agitator in the Rare Earth Extraction Tank without Baffles," Rare Metals and Cemented Carbides, no. 5, pp. 13-17, 2018. keywords: {rare earth extraction tank;agitator;installation depth;suction performance;numerical simulation;Fluent software} |