工業用凍結乾燥装置のトラップにおける着氷パターンと最適設計(研究報告,第26回凍結及び乾燥研究会特別講演及び研究報告)

概要

論文の詳細を見る
As we know of some consensus, including Rowe's "Eight Cliteria" (as guideline to the design and operation of static refrigerated condensers), on the vapor trap (or vapor condenser) of freeze dryers, there are, even today, different conceptions and advocations to this effect. With "Triple Heat-Exchange Trap" system which is introduced under the separate titile, we have observed ice build-up patters on the trap and deterioration of the trap capability through the progress of icebuilding on the trap. In comparing the observations with simplified mathematical model calulations, we have confirmed that both experimental and theoretical values are nearly equal. It was also confirmed that an increase of partial air pressure in the chamber has large bearings on the frontal ice building on the trap which deteriorates the trap capability rapidly.
低温生物工学会の論文
1980-08-31