【摘要】 以模拟烟气为研究对象,对影响非平衡等离子体脱硫效率的因素进行了研究。通过多因素正交实验,分析因子的主次,获得了使脱硫率较高的各因素的最优组合。并进一步研究了以下几个对脱硫率有重要影响的因素:外加电压、含水量、停留时间。通过单因素实验分析这些因素对脱硫率的影响,得出单个因素对脱硫率影响的变化曲线。实验结果表明,当含氧量为21%(V/V),电源频率为12.5kHz,外加电压为3.5kV,含水量为2.1%,停留时间为0.85s时,脱硫效率可以达到80%以上。更多还原

【Abstract】 A benchscale desulfurization experiment based on non-equilibrium plasma was conducted. Several affecting factors including input voltage, H2O content and residence time were studied using orthogonal test. It was concluded that desulfurization rate reached over 80% in optimum condition.更多还原