Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Kazuhiro Inamura"'
Publikováno v:
2023 IEEE/SICE International Symposium on System Integration (SII).
Autor:
Yoshiyuki Toyooka, Koichi Sato, Kazuhiro Inamura, Tsutomu Nakamura, Keita Katano, Toshiaki Hayasaka, Yuuki Takahashi, Koji Tsuji
Publikováno v:
Journal of the Japan Petroleum Institute. 63:133-140
Publikováno v:
Research on Chemical Intermediates. 41:9451-9461
We have been developing zeolite catalysts for fixed-bed resid hydrodesulfurization (HDS) units. The catalysts, named R-HYC, show high resid hydrocracking (HYC) activity by increasing middle distillates and concurrently decreasing bottom fuel oil. To
Autor:
Mohamed Yousef, Kazuhiro Inamura, Mikael Berthod, Nilesh Chandak, Adel Al Hamadi, Abdulhamid Mohamed
Publikováno v:
Fuel. 138:37-44
A pilot plant test was carried out using a catalyst from the refinery hydrotreater unit to process blend feed of 70 vol% Light Gas Oil – LGO & 30 vol% hydrotreated Gas Oil – HDT GO to produce 8 ppm ultra-low sulphur diesel (ULSD) product. The imp
Autor:
Akira Iino, Kazuhiro Inamura
Publikováno v:
Catalysis Today. 164:204-208
Idemitsu Kosan Co., Ltd. had developed the iron (Fe) containing zeolite catalysts for the fixed bed residual oil (resid) hydrodesulfurization (HDS) unit. The catalysts, named R-HYC, showed high resid hydrocracking (HYC) activity by increasing the mid
Publikováno v:
Catalysis Today. 106:211-218
NiMo/Al2O3 catalyst used for ultra-deep HDS of several gas oils at various conditions was characterized by both temperature-programmed oxidation combined with mass spectroscopy (TPO–MS) and/or gas chromatography (TPO–GC), and Raman spectroscopy t
Publikováno v:
Journal of the Japan Petroleum Institute. 48:319-323
Special precautions for evaluating ultra deep gas oil hydrodesulfurization catalysts in the pilot plant were investigated. Analysis using gas chromatograph atomic emission detector (GC-AED) and GC-MS showed free sulfur was formed in the hydrodesulfur
Autor:
Yoshikazu Sugimoto, Kentaro Hata, Naoto Koizumi, Yoshihisa Urabe, Kazuhiro Inamura, Masahiro Shingu, Muneyoshi Yamada
Publikováno v:
Journal of the Japan Petroleum Institute. 48:204-215
本研究ではNiMo触媒を用いて数種の軽油の超深度脱硫反応を種々の条件で行い,昇温酸化(TPO)法を用いて反応後の触媒上にたい積した炭素質化合物の性状やたい積量を調べることにより
Autor:
Hisao Yoshida, Tetsuya Shishido, Naoto Koizumi, Akio Nishijima, Koichi Segawa, Yoshio Akai, Isao Mochida, Miki Niwa, Toshiaki Kabe, Kazuhiro Inamura, Naonobu Katada, Yusaku Arima, Satoshi Umeno, Osamu Chiyoda, Hideyuki Matsumoto, Yasushi Shiraki, Kei Uchikawa, Hideshi Hattori, Toshio Uchijima, Sadao Hasegawa, Atsushi Ishihara, Kazuyuki Nakai, Yasuaki Okamoto, Muneyoshi Yamada
Publikováno v:
Applied Catalysis A: General. 170:359-379
The effects of the volume and pH of the impregnation solution and of the calcination conditions were examined on the physicochemical and catalytic properties of a 13 wt% MoO3/Al2O3 extrudate catalyst. The Al2O3 support and drying procedures (static c
Autor:
Satoshi Umeno, Hideshi Hattori, Hisao Yoshida, Yoshio Akai, Toshio Uchijima, Isao Mochida, Atsushi Ishihara, Kazuhiro Inamura, Toshiaki Kabe, Muneyoshi Yamada, Osamu Chiyoda, Naoto Koizumi, Kazuyuki Nakai, Yasuaki Okamoto, Kei Uchikawa, Miki Niwa, Naonobu Katada, Hideyuki Matsumoto, Takeshige Takahashi, Tetsuya Shishido, Koichi Segawa, Takaaki Isoda, Sadao Hasegawa, Akio Nishijima, Yusaku Arima
Publikováno v:
Applied Catalysis A: General. 170:343-357
In the present part of the group study on the preparation of 13 wt% MoO3/Al2O3, the effects of drying processes were investigated on the physicochemical and catalytic properties. Two series of catalysts were prepared by a conventional impregnation te