| 辛馨,李艳斌,王库.独居石酸浸尾气两级串联吸收塔气液两相流的数值模拟研究[J].南华大学学报(自然科学版),2022,(4):47~51.[XIN Xin,LI Yanbin,WANG Ku.Numerical Simulation of Gas-liquid Two-phase Flows in Two Stage Series Absorption Tower of Tail Gas Produced from the Process of Acid Leaching Monazite[J].Journal of University of South China(Science and Technology),2022,(4):47~51.] |
| 独居石酸浸尾气两级串联吸收塔气液两相流的数值模拟研究 |
| Numerical Simulation of Gas-liquid Two-phase Flows in Two Stage Series Absorption Tower of Tail Gas Produced from the Process of Acid Leaching Monazite |
| 投稿时间：2022-07-10 |
| DOI： |
| 中文关键词: 氯化氢吸收 数值模拟 Fluent〖PS22-04辛馨OSID码.tif Y4*4,Y#〗 |
| 英文关键词:hydrogen chloride absorption tower numeral simulation Fluent |
| 基金项目: |
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| 中文摘要: |
| 利用Fluent软件对独居石酸浸氯化氢尾气两级串联吸收塔的气液两相流进行了模拟计算。在总风量为2 169 m3/h,其中氯化氢气体量109 m3/h的工况下考察了吸收塔内气液两相流的速度、压力及氯化氢气体浓度分布。模拟结果表明,两级填料塔串联吸收后氯化氢尾气的浓度为37 mg/m3,满足排放要求,验证了设计的两级串联吸收塔吸收氯化氢尾气方案的可行性。 |
| 英文摘要: |
| The gas-liquid two-phase flows in two hydrogen chloride absorption columns which are connected in series are simulated by using Fluent software. Under the condition of the ventilation quantity of the tail gas being 2 169 m3/h and 109 m3/h of which is hydrogen chloride, the gas-liquid flow rate, pressure and hydrogen chloride distribution in the adsorption columns are investigated. The simulation results show that after the hydrogen chloride is adsorbed by two stage series adsorption columns, the concentration of it is 37 mg/m3, which meets the pollutant release standard and indicates that the scheme of that the hydrogen chloride is adsorbed by the two stage series adsorption columns is feasible. |
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