It is shown from the recent research, the random packing has better performance than other column internals for liquidliquid extraction, absorption with high liquid loading and high pressure distillation.

• 摘要国内外最新的研究工作表明，在液液萃取、液气比很大的吸收和高压精馏的情况下，应用散装填料的操作性能优于规整填料和塔盘。