等离子在卷烟厂除异味系统中的应用研究

卷烟厂中存在很多醛,酮有害气体,会大大降低工作环境的质量。针对此问题,提出了在高压直流上叠加高频电压交流脉冲的基础上调节可变电容改变电路阻抗的方法改进等离子体除异味装置。在高频高压脉冲电源下,利用可变电容与交直流叠加技术,产生高频高压快速上升沿的交流脉冲,改变负载回路上的阻抗,比较品质因数不同情况下产生的等离子,满足产生更佳低温等离子体的需求。经仿真实验结果和烟厂异味气体的成分分析表明,利用该方法可以达到除异味的理想效果,使工作环境得到更大更好的改善。

APPLICATION OF PLASMA IN DEODOR SYSTEM FOR A CIGARETTE FACTORY

In many cigarette factories,there are harmful gases,such as aldehydes and ketones that will reduce the quality of the environment.According to which,this paper puts forward a method of using high voltage DC superimposed on high frequency voltage AC pulse to improve plasma deodor device.Under high frequency pulse power and high-voltage,using variable capacitor and AC/DC superposition technique to produce high-frequency high pressure rise fast along the communication pulse and produce low temperature plasma the impedance of the back-circuit can be changed.The simulation experiment results and gas composition analysis show that this method can achieve the ideal effect,making the work environment getting better.