好氣培養に關する基礎的研究 : (第3報)無攪拌通気培養装置の酸素吸収速度について

概要

論文の詳細を見る
The effects of the air flow and the sparger type on the rate of oxygen-supply in a 8 l laborcould atory fermentor which was not accompanied with agitation were investigated by means of sulfite method. The results were as follows: 1) The following proportion between the rate of oxygen supply and the rate of air flow, could be obtained for every types of spargers used (Four types of sparges were used as they are shown in Fig. 1): Kd=kV1•19 hence, Kd: oxygen absorption rate coefficient (g-mol of O2/cc. atm. min.) V: air flow (1/min.) k: constants characteristic for each sparger 2) The values of k showed in Table 2, are nearly equal to each other under the same condi-tions. This fact indicates that the changes of sparger type have little effect on the rate of oxygen-supply in a aerobic fermentor with no agitator.
社団法人日本農芸化学会の論文