【摘要】 综述了国内外粉体颗粒荷电科学和技术研究发展现状,给出煤粉颗粒的荷电机理、实验研究的目的、实验研究构想,提出煤粉荷电量、煤粉粒径及其分布、煤粉比电阻与介电常数的有效测量方法,对煤粉荷电的初步探索是后续煤粉电晕荷电强化燃烧研究的基础。更多还原

【Abstract】 Summarized the review of powder charge and elementary discussion of pulverized-coal charge.The special introduction was laid on the discussion of the principle of pulverized coal charge,the experimental research of aims and plans,some effective measuring techniques of charged quality,pulverized coal sizes and distribution,electrical resistivity,dielectric constant.更多还原