论文部分内容阅读
一、高分子分离膜一种用高分子材料制成的具有选择性透过功能的半透性薄膜。膜电解食盐可减少污染、节约能源;利用气体分离膜从空气中富集氧可大大提高氧气回收率等。
First, the polymer separation membrane A polymer material with a selective permeability through the semipermeable membrane. Membrane electrolysis of salt can reduce pollution and save energy; the use of gas separation membrane oxygen enrichment from the air can greatly improve the oxygen recovery rate.