@article{oai:u-ryukyu.repo.nii.ac.jp:02006826,
 author = {比嘉, 良夫 and Higa, Yoshio},
 issue = {1},
 journal = {琉球大学文理学部紀要 理学篇},
 month = {Dec},
 note = {Although there are good possibilities for the future success of the salt industry on Okinawa, many difficulties must be overcome. One of the problems is to determine equilibrium concentration and hours on multiple-effect evaporator when fed sea water on the series line of the evaporator. Changes of concentration in each of three evaporators are expressed in the following equations. (A) Changes of concentration.(数式については省略)(B) The concentrations of equilibrium are shown as follows:(数式については省略)(C) Time to crystal out is 30 hours. These results and conclusions together with theoretical calculations will be useful in checking present apparatuses and also in designing future processes., 紀要論文},
 pages = {37--43},
 title = {三重効用蒸發罐における平衡濃度と濃縮に必要な時間について},
 year = {1957}
}