Zobrazeno 1 - 10
of 43
pro vyhledávání: '"Kenji Kotoh"'
Autor:
Takahiko Sugiyama, Yu Tachibana, Kenji Kotoh, Takumi Nakamori, Masahiro Tanaka, Tatsuya Suzuki, Yuki Yoneyama, Akira Taguchi
Publikováno v:
Akira Taguchi, Takumi Nakamori, Yuki Yoneyama, Takahiko Sugiyama, Masahiro Tanaka, Kenji Kotoh, Yu Tachibana & Tatsuya Suzuki (2020) Hydrogen Isotope (H2 and D2) Sorption Study of CHA-Type Zeolites, Fusion Science and Technology, 76:3, 314-320, DOI: 10.1080/15361055.2020.1711853
Using either single H2 and D2 or H2-D2 mixed gases, the sorption abilities of CHA (chabazite)-type zeolites ion-exchanged with K, Na, or Ca were studied at 77, 201, and 250 K. The LTA (Linde Type A) (3A) and FAU (faujasite)-type zeolites were also ex
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::854629dc13a8d2ebf4752538f30033ef
https://doi.org/10.1080/15361055.2020.1711853
https://doi.org/10.1080/15361055.2020.1711853
Autor:
Kenji Kotoh, Akito Takada, Naofumi Akata, Takahiko Sugiyama, Akira Taguchi, Takao Kawano, Masahiro Tanaka, Kenzo Munakata, Youhei Morita
Publikováno v:
Fusion Engineering and Design. :1876-1879
Experimental and analytical studies on hydrogen-tritium isotope separation by a dual temperature dual pressure catalytic exchange (DTDP-CE) with liquid phase chemical exchange columns were carried out in order to apply it to a part of the water detri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::50b2ea132d41de53156e06bfe05cc17b
https://doi.org/10.1016/j.fusengdes.2015.05.054
https://doi.org/10.1016/j.fusengdes.2015.05.054
Autor:
Kenji Kotoh, Masayuki Iwata, Jun-ichi Tanaka, Shingo Kawamura, Toshiharu Takeishi, Yoshiya Kawabata
Publikováno v:
Fusion Science and Technology. 67:596-599
In the decommissioning project of tritium handling laboratories or/and facilities, oils such as used in the vacuum pumps have been left conventionally in their comprehensive facilities. Existence o...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::48dab666500e4cfbdaa8f38adaa1dbc6
https://doi.org/10.13182/fst14-t88
https://doi.org/10.13182/fst14-t88
Publikováno v:
Fusion Science and Technology. 67:439-442
Authors have been developing a cryogenic pressure swing adsorption system for hydrogen isotope separation. In the problem of its design and operation, it is necessary to predict the concentration profiles developing in packed beds of adsorbent pellet
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1edf5c4ee4926818ac3c5e7294bc6079
https://doi.org/10.13182/fst14-t49
https://doi.org/10.13182/fst14-t49
Publikováno v:
Fusion Engineering and Design. 88:2223-2227
Breakthrough curves of non-trace H 2 –D 2 mixture replacement adsorption with a synthetic zeolite SZ-13X packed column at a cryogenic temperature of 77.4 K were measured at several concentrations of D 2 in H 2 –D 2 mixtures and at the same ones o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fd94c54783de6f3ad2a538dc41e3b6eb
https://doi.org/10.1016/j.fusengdes.2013.05.074
https://doi.org/10.1016/j.fusengdes.2013.05.074
Autor:
Y. Asakura, Takahiko Sugiyama, Tatsuhiko Uda, T. Tsuge, S. Takashima, Kenji Kotoh, Masahiro Tanaka
Publikováno v:
Fusion Engineering and Design. 86:2799-2804
For the purpose of verifying the applicability of pressure swing adsorption (PSA) process to such as volume reduction of tritiated waste storage, an experimental series was carried out by a PSA apparatus having a zeolite packed column operated at the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2951d0067e53f5a38ec6a7a0c1d13cb0
https://doi.org/10.1016/j.fusengdes.2011.04.008
https://doi.org/10.1016/j.fusengdes.2011.04.008
Autor:
S. Takashima, S. Moriyama, Kenji Kotoh, Tatsuhiko Uda, Masahiro Tanaka, Y. Asakura, Takahiko Sugiyama, T. Tsuge
Publikováno v:
Fusion Science and Technology. 60:1355-1358
Focusing on the behavior of hydrogen isotopes onto synthetic zeolites (SZ) at cryogenic temperatures such as liquefied nitrogen, we have been developing a system of pressure swing adsorption (PSA) ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1b1ec53a7e461dc8be79907f8819c8d9
https://doi.org/10.13182/fst11-a12681
https://doi.org/10.13182/fst11-a12681
Publikováno v:
Fusion Science and Technology. 60:1436-1439
We have been studying the dynamic behaviour of hydrogen isotopes flowing in an adsorbent packed-bed column between viscous and molecular regions, aiming at developing a pressure swing adsorption (PSA) system for hydrogen isotope separation needed in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4dbe269054039a5bc76333cf975a576e
https://doi.org/10.13182/fst11-a12701
https://doi.org/10.13182/fst11-a12701
Autor:
Tatsuhiko Uda, T. Tsuge, S. Moriyama, S. Takashima, Masahiro Tanaka, Takahiko Sugiyama, Y. Asakura, Kenji Kotoh
Publikováno v:
Fusion Science and Technology. 60:771-775
For the purpose of application to volume reduction of tritiated hydrogen as gaseous waste, we carried out an experimental series of pressure swing adsorption (PSA) using a column packed with synthe...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f6777ec9bcb0e1f5934fcaf4448b8bef
https://doi.org/10.13182/fst11-a12478
https://doi.org/10.13182/fst11-a12478
Publikováno v:
Fusion Engineering and Design. 85:1928-1934
We already reported the experimental isotherms for H2 and D2 adsorbed onto synthetic zeolites 5A (SZ-5A) and 13X (SZ-13X) at 77.4 K and the experimental multi-component behavior of H2–D2 or H2–HD–D2 adsorbed onto these adsorbents, where the iso
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fd817e0d9eb8b140403247a396af1817
https://doi.org/10.1016/j.fusengdes.2010.06.029
https://doi.org/10.1016/j.fusengdes.2010.06.029