摘要
本文对影响液膜溶胀的各种因素均作了两种对比实验,其一是内外相存在渗透压梯度时的溶胀;其二是内外相不存在渗透压梯度时的溶胀。还研究了粘度对溶胀的影响以及溶胀过程中粘度的变化。结果表明,不存在渗透压梯度时,各种因素对溶胀都影响不大,溶胀一般均不超过30%。而存在渗透压梯度时,溶胀一般均大于30%。
Both types of experiments for existence and non-existence osmotic pressure gradient have been compared. The effects of different factors on the emulsion swelling process have been examined. Experimental results show that the emulsion swelling of existence osmotic pressure gradient is much larger than that of non-existence osmotic pressure gradient. For non-existence osmotic pressure gradient,the swelling ratio is not more than 30%. And for existence osmotic pressure gradient,the permeation of water of phase Ⅲ is important, and the permeation and occlusion can not be disjoined.
出处
《膜科学与技术》
CAS
CSCD
1992年第2期23-28,共6页
Membrane Science and Technology
