研究者詳細 - 成瀬　一郎

論文 - 成瀬　一郎

分割表示 526 件中 321 - 340 件目／全件表示 >>

Development of a Method for Measuring Gaseous Boron in Coal Combustion Flue Gas

Noda Naoki, Ito Shigeo, Ueki Yasuaki, Yoshiie Ryo, Naruse Ichiro

KAGAKU KOGAKU RONBUNSHU 38 巻 ( 3 ) 頁： 183 - 188 2012年

No.21 石炭燃焼場からの窒素酸化物放出に対する排ガス再循環の影響(ガス化・燃焼・液化(2))

彦坂直樹, 布目陽子, 植木保昭, 義家亮, 成瀬一郎

石炭科学会議発表論文集 49 巻 ( 0 ) 頁： 42 - 43 2012年

掲載種別：研究論文（学術雑誌）出版者・発行元：一般社団法人日本エネルギー学会

Currently, it becomes increasingly necessary to decrease CO_2 emissions from fossil fuel combustion processes, because they are major contributors to the global warming. Oxy-fuel coal combustion has drawn attention as useful technique to achieve carbon dioxide capture and storage (CCS). This is the technique that enriches CO_2 in exhaust gas by the flue gas recirculation with additional pure O_2 to combustion atmosphere, which makes easy to capture and liquidize CO_2 downstream. However, there have been few reports about behaviors of various environmental pollutants in oxy-fuel coal combustion with the flue gas recirculation. In this study, we experimentally estimated effects of NO and N_2O recirculation with CO_2 by a drop tube furnace equipment. In addition, we simulated NO and N_2O formations under oxy-fuel coal combustion condition by elementary reaction analysis, and then we discussed mechanism for the formation of NOX.

DOI： 10.20550/jiesekitanronbun.49.0_42

Reduction of Ash Deposition in Pulverized Coal Fired Boilers

Naruse I., Yoshiie R., Ueki Y., Matsuura M., Naganuma H.

CLEANER COMBUSTION AND SUSTAINABLE WORLD 頁： 517 - 522 2012年

Volatilization characteristics of boron compounds during coal combustion 査読有り

Naoki Noda, Shigeo Ito, Yoko Nunome, Yasuaki Ueki, Ryo Yoshiie, Ichiro Naruse

Proceedings of Combustion Institute 34 巻頁： 2831-2838 2012年

Slagging Behavior of Upgraded Brown Coal and Bituminous coal in 145MW Practical Coal Combustion Boiler

Akiyama Katsuya, Pak Haeyang, Takubo Yoji, Tada Toshiya, Ueki Yasuaki, Yoshiie Ryo, Naruse Ichiro

CLEANER COMBUSTION AND SUSTAINABLE WORLD 頁： 77 - 82 2012年

石炭燃焼排ガス中ガス状ホウ素の測定法開発査読有り

野田直希, 伊藤茂男, 植木保昭, 義家亮, 成瀬一郎

化学工学論文集 38 巻 ( 3 ) 頁： 183-188 2012年

膜分離を伴う溶媒抽出による廃潤滑油の再生処理査読有り

義家亮, 植木保昭, 三輪高裕, 成瀬一郎

日本機械学会論文集B編 78 巻 ( 789 ) 頁： 1048-1052 2012年

Effect of MgO addition to upgraded brown coal on ash-deposition behavior during combustion

Akiyama Katsuya, Pak Haeyang, Ueki Yasuaki, Yoshiie Ryo, Naruse Ichiro

FUEL 90 巻 ( 11 ) 頁： 3230 - 3236 2011年11月

微粉炭燃焼場における灰付着挙動の解明とその低減

成瀬一郎, 義家亮, 植木保昭, 長沼宏

ボイラ研究 ( 369 ) 頁： 8 - 15 2011年10月

Normal location of thumb/big toe may be related to programmed cell death in the preaxial area of embryonic limb.

Kimura S, Yamada S, Naruse I

Anatomical record (Hoboken, N.J. : 2007) 294 巻 ( 8 ) 頁： 1352 - 9 2011年8月

Ash deposition behavior of upgraded brown coal in pulverized coal combustion boiler

Akiyama Katsuya, Pak Haeyang, Takubo Yoji, Tada Toshiya, Ueki Yasuaki, Yoshiie Ryo, Naruse Ichiro

FUEL PROCESSING TECHNOLOGY 92 巻 ( 7 ) 頁： 1355 - 1361 2011年7月

Gas-Phase Reaction of NOX Formation in Oxyfuel Coal Combustion at Low Temperature

Yoshiie Ryo, Kawamoto Takuya, Hasegawa Daisuke, Ueki Yasuaki, Naruse Ichiro

ENERGY & FUELS 25 巻 ( 6 ) 頁： 2481 - 2486 2011年6月

Gasification characteristics of woody biomass in the packed bed reactor 査読有り

Yasuaki Ueki, Takashi Torigoe, Hirofumi Ono, Ryo Yoshiie, Joseph H. Kihedu, Ichiro Naruse

Proceedings of the Combustion Institute 33 巻 ( 2 ) 頁： 1795-1800 2011年

Gas-Phase Reaction of NOX Formation in Oxyfuel Coal Combustion at Low Temperature 査読有り

Ryo YOSHIIE, Takuya KAQAMOTO, Daisuke HASEGAWA, Yasuaki UEKI, Ichiro NARUSE

2011 ENERGY & FUELS 25 巻頁： 2481-2486 2011年

202 廃棄物由来の炭素系材料による酸化鉄の還元特性(循環型廃棄物処理技術(1))

土井淳生, 植木保昭, 義家亮, 成瀬一郎

環境工学総合シンポジウム講演論文集 2011 巻 ( 0 ) 頁： 109 - 111 2011年

掲載種別：研究論文（学術雑誌）出版者・発行元：一般社団法人日本機械学会

It is important for environmental protection to use waste materials effectively. In this work, we conducted fundamental researches on the application of carbonaceous materials from waste as a reductant for iron oxide. Carbonaceous materials from waste (carbonized municipal waste, carbonized biomass, canbonized sewage sludge) were mixtured with hematite reagent The mixtures were heated up at the temperatures of 1000-1200℃ in N_2 gas by using thermo gravimetric analysis (TG) or batch furnace. In the reduction experiments, weight changes and concentrations of generated gases from samples were measured by electric balance and micro gas chromatograph, respectively. Weight changes ratio was calculated to compare reaction rate and reactive character.

DOI： 10.1299/jsmeenv.2011.21.109

659 二酸化炭素および水蒸気による木質バイオマスのガス化特性(OS6-2 燃焼技術の高度化と現象解明(2),OS6 燃焼技術の高度化と現象解明)

植木保昭, 秋本浩孝, 義家亮, 成瀬一郎

東海支部総会講演会講演論文集 2011 巻 ( 0 ) 頁： _659 - 1_-_659-2_ 2011年

658 排ガス再循環をともなう石炭燃焼における窒素酸化物生成(OS6-2 燃焼技術の高度化と現象解明(2),OS6 燃焼技術の高度化と現象解明)

義家亮, 河本卓也, 植木保昭, 成瀬一郎

東海支部総会講演会講演論文集 2011 巻 ( 0 ) 頁： _658 - 1_-_658-2_ 2011年

3-7-2 石炭・バイオマスの水蒸気・CO_2共ガス化(3-7 ガス化1,Session3 バイオマス等,研究発表)

キヘドゥジョセフ, 義家亮, 成瀬一郎, 植木保昭

日本エネルギー学会大会講演要旨集 20 巻 ( 0 ) 頁： 110 - 111 2011年

掲載種別：研究論文（学術雑誌）出版者・発行元：一般社団法人日本エネルギー学会

Improved steam co-gasification characteristics of coal and cedar (biomass) blend was observed against additive average behavior for separate gasification of coal and biomass. Similar effect was less pronounced during CO_2 co-gasification. Blends gasified to 800℃ reveal hastened pore development and physical cracking on coal particles. Co-pyrolysis char has higher H/C ratio and exhibits higher reactivity than chars mixed after separate pyrolysis of coal and cedar.

DOI： 10.20550/jietaikaiyoushi.20.0_110

204 膜分離を伴う溶媒抽出による廃潤滑油の再生処理(循環型廃棄物処理技術(2))

義家亮, 植木保昭, 三輪高裕, 成瀬一郎

環境工学総合シンポジウム講演論文集 2011 巻 ( 0 ) 頁： 115 - 118 2011年

掲載種別：研究論文（学術雑誌）出版者・発行元：一般社団法人日本機械学会

A novel low temperature process to recover base oil from waste lubricating oil is proposed in this study, which is based on solvent extraction with membrane. In this process, organic solvent is circulated in a closed loop, representing a resource saving technology. Residue consists of only impurities in waste lubricating oil, such as suspended particles, aqueous droplets, soot and tar, representing a waste reducing technology. This process includes a fractional distillation, too, but it is for separating out organic solvent from oils. Then, temperature for fractional distillation is lower than 100 degC, representing energy saving technology. Rubber film is utilized as membrane in this process. Rubber film has swelling property when it is immersed in organic solvent. Expanded polymer network structure works as filter to separate impurities from oil dissolved in solvent. Objective in this paper is to verify the feasibility of solvent extraction with rubber membrane to recover base oil from waste lubricating oil. Effect of extraction period, solvent volume and extraction temperature on both yield and quality of the extracted oil was experimentally estimated. Quality of extracted oil was evaluated through measurement of sulfur, carbon residue and carbon number distribution in oil molecules.

DOI： 10.1299/jsmeenv.2011.21.115

Gas-Phase Reaction of NOX Formation in Oxyfuel Coal Combustion at Low Temperature 査読有り

Ryo YOSHIIE, Takuya KAQAMOTO, Daisuke HASEGAWA, Yasuaki UEKI, Ichiro NARUSE

2011 ENERGY & FUELS 25 巻頁： 2481-2486 2011年

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