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Journal Articles

Desulfurization reaction of high sulfur content flue gas treated by electron beam

Hirosawa, Shojiro*; Kojima, Takuji; Hashimoto, Shoji; Suzuki, Ryoji*; Aoki, Shinji*

Radioisotopes, 51(8), p.285 - 295, 2002/08

Experiments of flue gas treatment by electron beam were carried out, using simulated lignite-burning flue gas containing SO$$_{2}$$(5500ppm), NO(390ppm) and H$$_{2}$$O(22%). Removal efficiency of SO$$_{2}$$ was more than 90% at a dose of 1-2kGy. It shows applicability of electron beam for treatment of lignite-burning flue gas. Another removal reaction besides the radiation-induced radical reaction and the thermal reaction occurring without irradiation was suggested by the facts that removal of SO$$_{2}$$ by the radical reaction is only a few hundreds of ppm and the removal amounts by thermal reaction under irradiation is lower than a half of total desulfurization. The mechanism similar to thermal reaction was proposed, assuming simultaneous uptake reaction of SO$$_{2}$$ and NH$$_{3}$$ on the surface of liquid aerosol. It was suggested that ammonium nitrate having deliquescence relative humidity(DRH) of 60% at 25$$^{circ}C$$ plays an important role in producing liquid aerosols. Decrease of DRH of ammonium nitrate with increasing temperature and with formation of double salt of ammonium sulfate results in enhancement of formation of liquid aerosols.

Journal Articles

Electron beam treatment of lignite-burning flue gas with high concentrations of sulfur dioxide and water

Namba, Hideki; Hashimoto, Shoji; Tokunaga, Okihiro; *

Radiation Physics and Chemistry, 53(6), p.673 - 681, 1998/00

 Times Cited Count:11 Percentile:66.43(Chemistry, Physical)

no abstracts in English

Journal Articles

Performance of compact refrigerators system for SRF cavities in JAERI FEL

Kikuzawa, Nobuhiro; Nagai, Ryoji; Sawamura, Masaru; Nishimori, Nobuyuki; Minehara, Eisuke; *

Proc. of 8th Workshop on RF Superconductivity, 3, p.769 - 773, 1997/00

no abstracts in English

Journal Articles

Detailed magnetic field measurement on a hybrid undulator for the JAERI FEL

Nagai, Ryoji; Minehara, Eisuke; Sasaki, Shigemi; Sawamura, Masaru; Sugimoto, Masayoshi; Takao, Masaru*; ; Okubo, Makio; Suzuki, Yasuo; *; et al.

Journal of Nuclear Science and Technology, 32(8), p.715 - 718, 1995/08

 Times Cited Count:1 Percentile:17.54(Nuclear Science & Technology)

no abstracts in English

JAEA Reports

A Proposal for the formation of a plasma micro-undulator by combined techniques of laser interference and resonant photoionization

*; Suzuki, Yasuo; Nagai, Ryoji; *; *; *

JAERI-Research 95-028, 20 Pages, 1995/03

JAERI-Research-95-028.pdf:0.92MB

no abstracts in English

Journal Articles

Status of the JAERI free electron laser facility driven by a super conducting rf linac

Minehara, Eisuke; Nagai, Ryoji; Sawamura, Masaru; Takao, Masaru*; Sugimoto, Masayoshi; Sasaki, Shigemi; Okubo, Makio; Kikuzawa, Nobuhiro; *; Suzuki, Yasuo; et al.

Nuclear Instruments and Methods in Physics Research A, 358, p.ABS30 - ABS31, 1995/00

 Times Cited Count:0 Percentile:0.01(Instruments & Instrumentation)

no abstracts in English

Journal Articles

Performance of the optical cavity control system for the JAERI FEL project

; Sugimoto, Masayoshi; Nagai, Ryoji; Sawamura, Masaru; Takao, Masaru*; Kikuzawa, Nobuhiro; Okubo, Makio; Minehara, Eisuke; Suzuki, Yasuo

Nuclear Instruments and Methods in Physics Research A, 358, p.ABS77 - ABS78, 1995/00

 Times Cited Count:1 Percentile:23.89(Instruments & Instrumentation)

no abstracts in English

Journal Articles

Radiation shield and safety system for the JAERI FEL

Okubo, Makio; Minehara, Eisuke; Sugimoto, Masayoshi; Sawamura, Masaru; Nagai, Ryoji; Takao, Masaru*; Suzuki, Yasuo

JAERI-Conf 94-003, 0, p.298 - 300, 1994/07

no abstracts in English

Journal Articles

Free electron laser driver using a superconducting rf linac

Minehara, Eisuke; Nagai, Ryoji; Sawamura, Masaru; Takao, Masaru*; Sugimoto, Masayoshi; Sasaki, Shigemi; Okubo, Makio; Kikuzawa, Nobuhiro; *; Suzuki, Yasuo; et al.

Shin Zairyo Kaihatsu O Mezasu Ion, Reza Bimu Gijutsu Ni Kansuru Shimpojiumu Hobunshu, 0, p.163 - 166, 1994/00

no abstracts in English

Journal Articles

JAERIPULSE: A Versatile FEL simulation code on a supercomputer

*; Nagai, Ryoji; *; Sawamura, Masaru; Takao, Masaru*; Sugimoto, Masayoshi; Minehara, Eisuke; Okubo, Makio; Suzuki, Yasuo; Kawarasaki, Yuki*

Nuclear Instruments and Methods in Physics Research A, 331, p.450 - 458, 1993/00

 Times Cited Count:2 Percentile:36.77(Instruments & Instrumentation)

no abstracts in English

Journal Articles

Recent progress of the superconducting accelerator modules for the JAERI FEL

*; Minehara, Eisuke; Sawamura, Masaru; Nagai, Ryoji; Takao, Masaru*; Sugimoto, Masayoshi; Okubo, Makio; *; Suzuki, Yasuo; Kawarasaki, Yuki*

Nuclear Instruments and Methods in Physics Research A, 331, p.276 - 281, 1993/00

 Times Cited Count:15 Percentile:79.5(Instruments & Instrumentation)

no abstracts in English

Journal Articles

JAERI quasi-cw, and high-average power free electron laser driven by a superconducting rf linac

Minehara, Eisuke; Nagai, Ryoji; Sawamura, Masaru; Takao, Masaru*; *; *; Sasaki, Shigemi; Okubo, Makio; *; Suzuki, Yasuo; et al.

Nuclear Instruments and Methods in Physics Research A, 331, p.182 - 185, 1993/00

 Times Cited Count:9 Percentile:66.97(Instruments & Instrumentation)

no abstracts in English

Journal Articles

Current status of the JAERI free electron laser program

Minehara, Eisuke; Nagai, Ryoji; Sawamura, Masaru; Takao, Masaru*; *; Sugimoto, Masayoshi; Sasaki, Shigemi; Okubo, Makio; *; Suzuki, Yasuo; et al.

Proc. of the 5th Japan-China Joint Symp. on Accelerators for Nuclear Science and Their Applications, p.104 - 108, 1993/00

no abstracts in English

Journal Articles

The Study on electron beam flue gas treatment for coal-fired thermal plant in Japan

Namba, Hideki; Tokunaga, Okihiro; *; *; *; *

Radiation Physics and Chemistry, 42(4-6), p.669 - 672, 1993/00

 Times Cited Count:15 Percentile:79.5(Chemistry, Physical)

no abstracts in English

Journal Articles

Electron beam treatment of flue gas from a municipal waste incinerator

Tokunaga, Okihiro; Aoki, Yasushi; Sato, Shoichi; *; *; *; *

Applications of Isotopes and Radiation in Conservation of the Environment, p.105 - 114, 1992/00

no abstracts in English

Journal Articles

Basic study on electron beam flue gas treatment for coal-fired thermal plant

Namba, Hideki; Tokunaga, Okihiro; *; *; *; *

Proceedings of the International Conference on Evolution in Beam Applications, 0, p.476 - 481, 1991/11

no abstracts in English

Journal Articles

Electron beam treatment of coal-fired flue gas

Namba, Hideki; Tokunaga, Okihiro; Sato, Shoichi; *; *; *; *; *

3rd Int. Symp. on Advanced Nuclear Energy Research; Global Environment and Nuclear Energy, 5 Pages, 1991/00

no abstracts in English

Journal Articles

Material balance of nitrogen and sulfur components in simulated flue gas treated by an electron beam

Namba, Hideki; Tokunaga, Okihiro; *; *

Applied Radiation and Isotopes, 41(6), p.569 - 573, 1990/00

no abstracts in English

Journal Articles

Experimental evidence of N$$_{2}$$ formation from NO in simulated coal-fired flue gas by electron beam irradiation

Namba, Hideki; Aoki, Yasushi; Tokunaga, Okihiro; *; *

Chemistry Letters, 1988(9), p.1465 - 1468, 1988/09

no abstracts in English

19 (Records 1-19 displayed on this page)
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