Research relating to use membrane structure in collecting methane hydrate: Conical shape membrane structure for collecting purpose

Tatsuya Yoshino1, Chiharu Aoyama2, Hiroaki Watanabe3 and Yasushi Kawagishi1, (1)Organization Not Listed, Washington, DC, United States, (2)Tokyo University of Marine Science and Technology, Tokyo, Japan, (3)Kyushu University, Department of Mechanical Engineering, Fukuoka, Japan