@article{oai:nagasaki-u.repo.nii.ac.jp:00014165, author = {植木, 弘信 and 児玉, 好雄 and 栗須, 正登}, issue = {23}, journal = {長崎大学工学部研究報告, Reports of the Faculty of Engineering, Nagasaki University}, month = {Jul}, note = {Ocean thermal energy conversion system has been studied by many scientists and engineers for the alternative energy technology. Particularly, it has been pointed out that the decision of the component of the system is very important. To optimize the component for the small scale power plant, a screw expander was selected for the turbine and 3 substances (flon R11, R12 and R114) were used as working fluid. The experiment was held on Obama in Nagasaki prefecture, utilizing the temperature difference between hot spring water and seawater. The turbine performance and the system operating characteristics were studied. Furthermore in order to find better operating condition, the experimental results were compared with the results from a simple power calculation., 長崎大学工学部研究報告, 14(23), pp.107-114; 1984}, pages = {107--114}, title = {温泉・温度差発電 (第2報:フロンタービンと性能予測)}, volume = {14}, year = {1984} }