Search Results - "TANAKA, Hisanori"

Catalytic performance and characterization of Rh-CeO2/MgO catalysts for the catalytic partial oxidation of methane at short contact time by TANAKA, Hisanori, KAINO, Rie, OKUMURA, Kazu, KIZUKA, Tokushi, TOMISHIGE, Keiichi

“…The addition of an optimum amount of CeO2 (Ce/Rh=4) to 1.0wt% Rh/MgO promoted the catalytic partial oxidation (CPO) of methane with N2 dilution. At the same…”
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Studies on catalytic performance of precipitated iron/silica catalysts for Fischer–Tropsch Synthesis by Hayakawa, Hiroshi, Tanaka, Hisanori, Fujimoto, Kaoru

“…The effects of coprecipitated silica were investigated in iron-based catalysts for Fischer–Tropsch Synthesis (FTS). Silica-containing catalysts exhibited micro…”
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Anomaly detection and analysis by a gradient boosting trees and neural network ensemble model by Nishimura, Takayuki, Hisanori, Tanaka

“…In this paper, we describe a method for predicting product characteristics, its evaluation results, and application examples. Process equipment data is…”
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Comparative study of Rh/MgO modified with Fe, Co or Ni for the catalytic partial oxidation of methane at short contact time. Part I: Characterization of catalysts by Tanaka, Hisanori, Kaino, Rie, Okumura, Kazu, Kizuka, Tokushi, Nakagawa, Yoshinao, Tomishige, Keiichi

“…On Rh-Fe/MgO, added Fe is almost fully reduced to form large Rh–Fe alloy particles. On Rh-Ni/MgO, a part of the added Ni is reduced to form small Rh–Ni alloy…”
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Comparative study of Rh/MgO modified with Fe, Co or Ni for the catalytic partial oxidation of methane at short contact time. Part II: Catalytic performance and bed temperature profile by Tanaka, Hisanori, Kaino, Rie, Nakagawa, Yoshinao, Tomishige, Keiichi

“…In catalytic partial oxidation of methane, modification of Rh/MgO with the optimized amount of Co or Ni gave high resistance to catalyst oxidation, which…”
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Studies on precipitated iron catalysts for Fischer–Tropsch synthesis by Hayakawa, Hiroshi, Tanaka, Hisanori, Fujimoto, Kaoru

“…The silica-containing precipitated iron catalysts had higher STY (C5+ hydrocarbon productivity), but were more difficult to be reduced with syngas (mixtures of…”
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Preparation of a new precipitated iron catalyst for Fischer–Tropsch synthesis by Hayakawa, Hiroshi, Tanaka, Hisanori, Fujimoto, Kaoru

“…It is well known that a typical precipitated iron catalyst was prepared by iron(III) nitrate (Fe(NO 3) 3). The modified iron catalyst was prepared by iron(II)…”
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Promoting mechanism of potassium in preferential CO oxidation on Pt/Al2O3 by KURIYAMA, Masatoshi, TANAKA, Hisanori, ITO, Shin-Ichi, KUBOTA, Takeshi, MIYAO, Toshihiro, NAITO, Shuichi, TOMISHIGE, Keiichi, KUNIMORI, Kimio

“…The addition of potassium enhanced the activity of preferential CO oxidation on Pt/Al2 O3. The additive effect of potassium weakened the interaction between CO…”
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Preferential CO oxidation in hydrogen-rich stream over Pt catalysts modified with alkali metals. Part I. Catalytic performance by TANAKA, Hisanori, KURIYAMA, Masatoshi, ISHIDA, Yoichi, ITO, Shin-Ichi, TOMISHIGE, Keiichi, KUNIMORI, Kimio

“…In preferential CO oxidation in H2-rich stream (PROX), the additive effect of potassium on Pt catalysts was more remarkable over Al2O3 than over SiO2, ZrO2,…”
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Promoting effect of Co addition on the catalytic partial oxidation of methane at short contact time over a Rh/MgO catalyst by Naito, Seiji, Tanaka, Hisanori, Kado, Shigeru, Miyao, Toshihiro, Naito, Shuichi, Okumura, Kazu, Kunimori, Kimio, Tomishige, Keiichi

“…In catalytic partial oxidation of methane under isothermal conditions, a 0.3 wt% Rh/MgO catalyst modified with Co at a molar ratio of Co/Rh = 1 gave greater CH…”
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Catalytic performance and characterization of Rh–CeO 2/MgO catalysts for the catalytic partial oxidation of methane at short contact time by Tanaka, Hisanori, Kaino, Rie, Okumura, Kazu, Kizuka, Tokushi, Tomishige, Keiichi

“…The addition of CeO 2 to Rh/MgO decreased the catalyst bed temperature in the catalytic partial oxidation of methane and this property will contribute to the…”
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Preferential CO oxidation in hydrogen-rich stream over Pt catalysts modified with alkali metals Part II. Catalyst characterization and role of alkali metals by TANAKA, Hisanori, KURIYAMA, Masatoshi, ISHIDA, Yoichi, ITO, Shin-Ichi, KUBOTA, Takeshi, MIYAO, Toshihiro, NAITO, Shuichi, TOMISHIGE, Keiichi, KUNIMORI, Kimio

“…The addition of alkali metals over Pt/Al2O3 has both promoting and negative effects on the catalytic performance in the preferential CO oxidation in H2-rich…”
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Preferential CO oxidation in hydrogen-rich stream over Pt catalysts modified with alkali metals by Tanaka, Hisanori, Kuriyama, Masatoshi, Ishida, Yoichi, Ito, Shin-ichi, Tomishige, Keiichi, Kunimori, Kimio

“…In preferential CO oxidation in H 2-rich stream (PROX), the additive effect of potassium to Pt/Al 2O 3 was more effective than other alkali metals. The PROX…”
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Catalytic performance of K-promoted Rh/USY catalysts in preferential oxidation of CO in rich hydrogen by Tanaka, Hisanori, Ito, Shin-ichi, Kameoka, Satoshi, Tomishige, Keiichi, Kunimori, Kimio

“…K-promoted Rh/USY (molar ratio: K/Rh=3) catalyst was found to exhibit high performance in preferential oxidation of CO in rich hydrogen. Such high performance…”
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Preferential CO oxidation in hydrogen-rich stream over Pt catalysts modified with alkali metals by Tanaka, Hisanori, Kuriyama, Masatoshi, Ishida, Yoichi, Ito, Shin-ichi, Kubota, Takeshi, Miyao, Toshihiro, Naito, Shuichi, Tomishige, Keiichi, Kunimori, Kimio

“…The promoting and negative effects of addition of alkali metals over Pt/Al 2O 3 in preferential CO oxidation in H 2-rich stream (PROX) were investigated in…”
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Promoting effect of potassium in selective oxidation of CO in hydrogen-rich stream on Rh catalysts by Tanaka, Hisanori, Ito, Shin-Ichi, Kameoka, Satoshi, Tomishige, Keiichi, Kunimori, Kimio

“…The removal of CO in H 2-rich gas is indispensable to the polymer electrolyte fuel cell. The promoting effect of potassium on supported Rh metal catalysts was…”
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Promoting mechanism of potassium in preferential CO oxidation on Pt/Al 2O 3 by Kuriyama, Masatoshi, Tanaka, Hisanori, Ito, Shin-ichi, Kubota, Takeshi, Miyao, Toshihiro, Naito, Shuichi, Tomishige, Keiichi, Kunimori, Kimio

“…The addition of potassium enhanced the activity of preferential CO oxidation on Pt/Al 2O 3. The additive effect of potassium weakened the interaction between…”
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Selective CO oxidation in H2-rich gas over K2CO3-promoted Rh/SiO2 catalysts: effects of preparation method by ITO, Shin-Ichi, TANAKA, Hisanori, MINEMURA, Yuji, KAMEOKA, Satoshi, TOMISHIGE, Keiichi, KUNIMORI, Kimio

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Selective CO oxidation in H 2-rich gas over K 2CO 3-promoted Rh/SiO 2 catalysts: effects of preparation method by Ito, Shin-ichi, Tanaka, Hisanori, Minemura, Yuji, Kameoka, Satoshi, Tomishige, Keiichi, Kunimori, Kimio

“…The selective CO oxidation in H 2-rich gas over K 2CO 3-promoted Rh/SiO 2 (K 2CO 3-Rh/SiO 2) catalysts was investigated, and the results were compared with…”
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