研究者詳細 - 成瀬　一郎

論文 - 成瀬　一郎

分割表示 541 件中 341 - 360 件目／全件表示 >>

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 Open Access

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. Open Access

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)) Open Access

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

Open Access

CiNii Research

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) Open Access

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) Open Access

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

CiNii Research

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)) Open Access

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

Open Access

CiNii Research

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

No.53 炭種に依存した石炭燃焼過程における無機成分粒子挙動の解明(研究発表)

都築拓朗, 植木保昭, 義家亮, 成瀬一郎, 佐藤直樹, 松澤克明, 伊藤隆政, 須田俊之

石炭科学会議発表論文集 48 巻 ( 0 ) 頁： 106 - 107 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

From a standpoint of utilization of low rank coals, flexibility to a variety of coal types as fuel is increasingly needed in pulverized coal fired boilers. If coal which physical properties are far from those of the design coal is used in the boiler, ash deposit troubles called fouling and slagging become much more severe. Therefore mineral particle behaviors in coal combustion are studied for different types of coal samples in this study. Coals having low, middle and high melting points of ash are burned in a drop tube furnace to sample char particle in different conversion ratios. Then included and excluded minerals are analyzed in char particles via CCSEM.

DOI： 10.20550/jiesekitanronbun.48.0_106

CiNii Research

No.18 低融点灰を有する低品位炭の微粉炭ボイラ利用技術の開発(研究発表)

朴海洋, 秋山勝哉, 田窪陽司, 多田俊哉, 植木保昭, 義家亮, 成瀬一郎

石炭科学会議発表論文集 48 巻 ( 0 ) 頁： 36 - 37 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

The main purpose of this study is to develop the combustion technology for low-rank coals with low melting point of ash. Various kinds of coals with different melting temperatures and ash compositions were used as the samples for the chemical equilibrium calculations and the pilot-scale combustion experiment. It was confirmed that the deposition fraction of ash obtained by the experiment rapidly increased when the molten slag fraction obtained by the calculation became over 60%. Finally, the combustion tests of the blended coal of low rank coal with bituminous coal were conducted using a 145 MW pulverized coal-fired boiler. The blending mass ratio of low rank coal to bituminous coal was decided, using the coal blending method developed. As a result, the mass of the deposited ash for the blended coal did not greatly increase and no slagging problems occurred for 11 days of boiler operation.

DOI： 10.20550/jiesekitanronbun.48.0_36

CiNii Research

Gasification characteristics of woody biomass in the packed bed reactor

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

PROCEEDINGS OF THE COMBUSTION INSTITUTE 33 巻 ( 2 ) 頁： 1795 - 1800 2011年

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

Control of Ash Deposition in Pulverized Coal Combustor

Naruse Ichiro, Yoshiie Ryo, Matsuura Mikio, UEKI Yasuaki, NAGANUMA Hiroshi, ITO Tadashi

Journal of chemical engineering of Japan 43 巻 ( 8 ) 頁： 872 - 879 2010年12月

掲載種別：研究論文（学術雑誌）出版者・発行元：公益社団法人化学工学会

A thermal spraying technique was adopted to change the surface properties of heat exchanger tubes in pulverized coal fired boilers in order to reduce ash deposition. Initially, four types of coal ash with different melting points were tested as samples for ash deposition experiments. As a result, ash particles with higher fouling factor selectively adhered on the tube surface. Even for the ash particles with lower melting point, Ni alloy as a thermal spraying material played an effective role in reducing deposition. Ni alloy can reduce the ash deposition by limiting formation of molten slag at high temperature. In addition, long-term ash adhesion experiments were also carried out using a precise tension tester at high temperature. The effectiveness of the Ni alloy was also proved after long term contact between an ash pellet and a rod thermally sprayed Ni alloy at high temperature. This is because the Ni alloy can control the diffusion of Fe compounds from the tube rod to the ash deposition layer.

DOI： 10.1252/jcej.10we129

Scopus

CiNii Research

　前のページ - 次のページ　

<成瀬 一郎>

論文 - 成瀬 一郎

<成瀬　一郎>

論文 - 成瀬　一郎