【摘要】 限于工艺条件 ,我们过去曾得出粉粒在等离子体中沉降时 ,提纯效果可忽略不计 ,本文经过详细的分析、计算和论证表明 ,沉降时间及提纯速率可经工艺改进而提高到使提纯效果达到决定性的地步。文中提供了计算结果、改进措施及粉粒可收集的判据。这对于提高等离子体总的冶金效应和将其推向应用都具有很大的意义。更多还原

【Abstract】 The purification by plasma during sedimentation of particulates is studied in this paper. The analyzed and calculated data show that when sedimentation rate and time are suitable, the purity of particulates can be improved by two orders of magnitude. Some calculated data and improvements on purification are discussed in detail.更多还原