Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Toshimasa Utaka"'
Autor:
Kenta Miura, Kento Shimizu, Norikuni Hayakawa, Tomomi Miyasaka, Akira Iijima, Hideo Shoji, Toshimasa Utaka, Kazushi Tamura, Hideki Kamano
Publikováno v:
SAE International Journal of Engines. 9:452-457
One issue of downsized and supercharged engines is low-speed pre-ignition (LSPI) that occurs in the low-speed and high-load operating region. One proposed cause of LSPI is the influence of the engine oil and its additives. However, the effect of engi
Autor:
Kazushi Tamura, Akira Iijima, Hideki Kamano, Takashi Ishino, Toshimasa Utaka, Norikuni Hayakawa, Hideo Shoji, Tomomi Miyasaka
Publikováno v:
SAE International Journal of Engines. 8:200-205
Autor:
Toshimasa Utaka, Akira Iijima, Kazushi Tamura, Hideki Kamano, Hideo Shoji, Takashi Ishino, Kenta Miura, Tomomi Miyasaka, Norikuni Hayakawa
Publikováno v:
SAE International Journal of Engines. 8:206-213
Autor:
Akira Iijima, Kazushi Tamura, Hideki Kamano, Kenta Miura, Tomomi Miyasaka, Hideo Shoji, Takashi Ishino, Toshimasa Utaka, Norikuni Hayakawa
Publikováno v:
SAE International Journal of Engines. 8:214-220
Autor:
Kazushi Tamura, Shuhei Takahata, Kenta Miura, Kento Shimizu, Toshimasa Utaka, Hideo Shoji, Akira Iijima
Publikováno v:
SAE Technical Paper Series.
Autor:
Ruji Kikuchi, Koichi Eguchi, Yasuyuki Iwasa, Toshimasa Utaka, Tatsuya Takeguchi, Jun Ueda, Saud A. Al-Drees
Publikováno v:
Applied Catalysis A: General. 247:125-131
Ni/Al 2 O 3 , hexaaluminate-type BaNi x Al 12− x O 19− α and perovskite-type LaAl 5/6 Ni 1/6 O 3 were investigated for partial oxidation of methane (POM). The hexaaluminate-type BaNiAl 11 O 19− α calcined at 1400 °C demonstrated more stable
Water gas shift reaction for the reformed fuels over Cu/MnO catalysts prepared via spinel-type oxide
Autor:
Tatsuya Takeguchi, Kazunari Sasaki, Toshimasa Utaka, Koichi Eguchi, Ryuji Kikuchi, Yohei Tanaka
Publikováno v:
Journal of Catalysis. 215:271-278
Cu/MnO catalysts prepared via reduction of Cu–Mn spinel oxide were investigated for development of active Cu catalysts for the water gas shift reaction (WGSR). A Cu–Mn catalyst active for the WGSR was obtained after high temperature calcination a
Publikováno v:
APPLIED CATALYSIS A-GENERAL. 246(1):117-124
Cu-Al 2 O 3 -ZnO and supported precious metal catalysts were investigated for CO removal from reformed fuels. Supported Ru catalysts readily converted CO in the reformed fuel via formation of CH 4 . Supported Pt catalysts, especially Pt/Al 2 O 3 , un
Autor:
H. Omoto, Kazunari Sasaki, Koichi Eguchi, Ryuji Kikuchi, Toshimasa Utaka, Yasutake Teraoka, S. Ayabe
Publikováno v:
APPLIED CATALYSIS A-GENERAL. 241(1-2):261-269
Catalytic autothermal reforming of methane and propane over supported metal catalysts has been investigated in the present study. The carbon deposition region and the heat balance of the reaction have been determined from the equilibrium calculations
Publikováno v:
Applied Catalysis A: General. 238:11-18
A composition of Cu/ZnO/Al2O3 catalysts prepared by the impregnation method was optimized for water gas shift reaction (WGSR) coupled with CO oxidation in the reformed gas. The optimum composition of the impregnated catalyst for high WGSR activity wa