摘要
煤炭燃烧造成的二氧化硫污染一直是国内外很关注的课题。依据高压阻挡放电理论,制作了介质阻挡放电脱硫实验模型,使煤在燃烧前进行脱硫,并在实验室做了阻挡放电脱硫实验。实验结果表明,实验电压在20kV时离子碰撞最活跃,去硫效果也最明显,继续升压去硫效果反而减少。由实验推论,用介质阻挡放电除硫,在一定的外界条件下有最佳的施加电压。
China's primary energy is coal. Coal combustion pollution caused by sulfur dioxide has been a popu- lar topic of concern at home and abroad. This paper introduces the theoretical basis for high-pressure barrier discharge, and dielectric barrier discharge produced desulfurization model, so that coal desulfurization was done before combustion, and in the laboratory a barrier discharge desulfurization was done as well. The experimental results show that the experimental voltage 20 kV-ion collisions are the most active to the most obvious effects of sulfur, to continue to boost the effect of reduced sulfur. According to inferences from the experiment, the dielectric barrier discharge in addition to sulfur in the external conditions must have the best applied voltage.
出处
《实验技术与管理》
CAS
北大核心
2010年第2期21-23,共3页
Experimental Technology and Management
关键词
煤炭
脱硫
阻挡放电
污染
coal
desulfurization
barrier discharge
pollution