中空糸型逆浸透モジュール : ホロセップ「HKシリーズ」

概要

論文の詳細を見る
Recently an axial-flow type hollow fiber RO module has been developed as showing more stable RO performance at high recovery operating conditions and as more compact and more cost-reduced module, which was named HOLLOSEP HK Series.<BR>HK Series module has a unique one-packaged structure where the hollow fiber bundle is potted directly into the cylindrical shell. This structure is adopted for the first time in commercialized hollow fiber RO modules in the world.<BR>In this new axial-flow type module the fluid velocity of feed water in the module are several ten times faster than in the conventional radial-flow type module, so that the concentration polarization layer at the membrane surface becomes to be quite thinner and then the more stable and better RO performances are accomplished under the operation condition of the wide range recovery ratio.<BR>This newly developed RO module has been utilized for the high grade pure water in the food processing, cosmetics and medical fields.
日本膜学会の論文
1997-07-01