Faculty Profiles - NARUSE Ichiro

Papers - NARUSE Ichiro

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Effect of alkali metal compounds on limestone calcination in desulfurization process: Molecilar dynamic simulatioms Reviewed

Takahiro Murakani, Noriyuki Kurita and Ichiro Naruse

Journal of the Ceramic Society of Japan Vol. 114 ( 8 ) page： 676-680 2006

Effect of alkali metal compounds on limestone calcination in desulfurization process: Molecilar dynamic simulatioms Reviewed

Takahiro Murakani, Noriyuki Kurita, Ichiro Naruse

Journal of the Ceramic Society of Japan Vol. 114 ( 8 ) page： 676-680 2006

Mechanisms of Fine Particulates Formation with Alkali Metal Compounds during Coal Combustion Reviewed

T. Takuwa, I. S. N. Mkilaha, I. Naruse

Fuel Vol. 85 page： 671-678 2006

Mercury Emissions and Species during Combustion of Coal and Waste Reviewed

Hong Yao, Guangqian Luo, Minghou Xu, Tamotsu Kameshima, Ichiro Naruse

Energy & Fuels Vol. 20 page： 1946-1950 2006

1-6. Non-catalysic Steam Reforming Technology of Heavy and Waste Oils

NARUMI Yoshinari, SUZUKI Yuzo, GOTO Shinichi, TAKAHASHI Nobusada, NARUSE Ichiro, TAKUWA Tsuyoshi

Proceedings of the Annual Conference of The Japan Institute of Energy Vol. 15 ( 0 ) page： 43 - 44 2006

310 Reaction Dynamics of Mercury in Homogeneous Atmosphere

TAKUWA Tsuyoshi, KAMESHIMA Tamotsu, NARUSE Ichiro

The Proceedings of the Symposium on Environmental Engineering Vol. 2006 ( 0 ) page： 267 - 269 2006

Publishing type：Research paper (scientific journal) Publisher：The Japan Society of Mechanical Engineers

The objectives are to elucidate homogeneous mechanisms of mercury oxidization in high temperature and study the important factors on mercury oxidization in the homogeneous reaction. The mercury oxidation experiments were carried out by injecting Hg gas with HCl or Cl_2 gas, using an electrically heated horizontal reaction tube. Additionally, chemical equilibrium and chemical kinetics analyses were also conducted for studying the main mercury elementary reaction scheme theoretically. The results show that HCl has little possibility of mercury oxidation. For Cl_2 addition case, however, the mercury oxidization is enhanced more.

DOI： 10.1299/jsmeenv.2006.16.267

23. Effect of metal-coal ash interfacial reactions on change of adhesive bond

NAGANUMA Hiroshi, AIZAWA Iichiro, NARUSE Ichiro, KAWAI Takayuki, ITO Tadashi, KARINO Katsuhiro

Proceedings of Conference on Coal Science Vol. 43 ( 0 ) page： 47 - 48 2006

Publishing type：Research paper (scientific journal) Publisher：The Japan Institute of Energy

In pulverized coal combustors, molten ash particles generated during combustion have possibility of adhesion on surface of heat exchanger tubes. This ash deposition layer formed plays a role for insulation surrounding the tubes. In order to prevent this problem, surface treatment technology of the tube to control the ash adhesion is tested in this study. Time change of an adhesive bond of coal ash on the metal, which is important to understand the fouling mechanism, is measured. The metal and ash composition at the interface is also observed, and the effect of the interfacial reactions on the change of the adhesive bond is discussed.

DOI： 10.20550/jiesekitanronbun.43.0_47

1.1 固体の燃焼(1. 燃焼理論,III エネルギー変換技術の進展と研究動向,平成17年における重要なエネルギー関係事項)

成瀬一郎

日本エネルギー学会誌 Vol. 85 ( 8 ) page： 677 - 678 2006

1-8. Time change of adhesive bond and interfacial reactions of coal ash on metal surface

NAGANUMA Hiroshi, AIZAWA Iichiro, NARUSE Ichiro, KAWAI Takayuki, ITO Tadashi, KARINO Katsuhiro

Proceedings of the Annual Conference of The Japan Institute of Energy Vol. 15 ( 0 ) page： 47 - 48 2006

311 Control of Fine Particulate and Alkali Compounds during Coal Combustion by Kaolin

TAKUWA Tsuyoshi, NARUSE Ichiro

The Proceedings of the Symposium on Environmental Engineering Vol. 2006 ( 0 ) page： 270 - 273 2006

Publishing type：Research paper (scientific journal) Publisher：The Japan Society of Mechanical Engineers

In order to control emissions of sodium compounds during coal combustion, the sorbent injection technology is tested under the coal combustion condition. Kaolin is selected as the sorbent to absorb vapors of sodium compounds evolved from the coals. In the combustion experiments, the kaolin is physically mixed with coal. Two types of coal, which have the similar coal properties, are burned. Combustion tests are conducted, using an electrically heated drop tube furnace, to study effect of kaolin addition on the capture characteristics of sodium compounds. As a result, the kaolin can effectively capture the vapor of sodium compounds even under the actual coal combustion condition. The capture efficiency depends on the coal type. The sodium compounds for the coals, which produce many fine particles with size of less than 1μm, tend to be effectively captured by the kaolin.

DOI： 10.1299/jsmeenv.2006.16.270

5-4. Behaviors of lead during waste combustion

MAEYAMA Takeshi, MORI Shigehumi, TAKUWA Tsuyoshi, Yao Hong, NARUSE Ichiro

Proceedings of the Annual Conference of The Japan Institute of Energy Vol. 15 ( 0 ) page： 307 - 308 2006

41. Desulfurization and Regeneration Characteristic with Molten Alkali Carbonates at High Temperature

Raharjo Slamet, Naruse Ichiro

石炭科学会議発表論文集 Vol. 43 ( 0 ) page： 83 - 84 2006

Exencephaly induction by valproic acid in the genetic polydactyly/arhinencephaly mouse, Pdn/Pdn.

Maekawa M, Ohta K, Katagiri R, Ueta E, Naruse I

Congenital anomalies Vol. 45 ( 4 ) page： 132 - 6 2005.12

Combustion characteristics of dried sewage sludge and control of trace-metal emission

Yao H.

Energy and Fuels Vol. 19 ( 6 ) page： 2298 - 2303 2005.11

Control of Trace Metal Emissions by Sorbents during Sewage Sludge Combustion Reviewed

H. Yao and I. Naruse

Proc. of Combus. Inst. Vol. 30 ( 2 ) page： 3009-3016 2005.8

Control of Trace Metal Emissions by Sorbents during Sewage Sludge Combustion Reviewed

H. Yao, I. Naruse

Proc. of Combus. Inst. Vol. 30 ( 2 ) page： 3009-3016 2005.8

Characteristics of co-combustion of low-rank coal with biomass

Gani A.

Energy and Fuels Vol. 19 ( 4 ) page： 1652 - 1659 2005.7

Fundamental ash deposition characteristics in pulverized coal reaction under high temperature conditions

Naruse I.

Fuel Vol. 84 ( 4 ) page： 405 - 410 2005.3

Characteristics of Co-combustion of Low-Rank Coal with Biomass Reviewed

A. Gani, K. Morishita, K. Nishikawa and I. Naruse

Energy & Fuels Vol. 19 page： 2298-2303 2005

Fundamental Study on Initial Ash Deposition during Pulverized Coal Reaction Reviewed

I. Naruse, D. Kamihashira, Khairil, Y. Miyauchi, Y. Kato, T. Yamashita and H. Tominaga

Fuel Vol. 84 page： 405-410 2005

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