Masaki Onozaki

Clean Coal Technology and CO2 Effective Utilization Technology

Susumu Sakai, Katsuo Hashizaki, Kenji Kouno, Masaki Onozaki

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Development of Chamical-Looping Combustion with CO2 Separation

Susumu Sakai, Junichi Iritani, Masaki Onozaki

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Significance and Outline of the Project : "Development of Next-generation IGCC with CO_2 Capture; Oxy-fuel IGCC"( Development of Next-generation IGCC with CO_2 Capture, Oxy-fuel IGCC I)

Masaki Onozaki, Hisao Makino, Isao Mochida

Costs and performance of an oxygen-blown IGCC plant with CCS on a first-of-a-kind basis in Japan

Koji Tokimatsu, Shigeki Tsuboi, Junichi Iritani, Masaki Onozaki

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Development of Power Generation Technologies towards 2050( Fossil Energy Leading the Future; Energy Strategy & Technology Development)

Koji Tokimatsu, Ryo Moriyama, Masaki Onozaki

Costs and Performance of Advanced Zero Emission Systems of IGCC with CCS in Japan

Koji Tokimatsu, Shigeki Tsuboi, Junichi Iritani, Masaki Onozaki

This paper provides processes and results of economic evaluation of advanced zero emission systems of Integrated Gasification of Combined Cycle (IGCC) with Carbon Capture, transport and Storage (CCS). The project named FS was funded by New Energy and Industrial Technology Development Organization …

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Global Utilization Trends of Natural Gas and Fossil Fuels after Fukushima Dai-ichi Nuclear Accidents (1)

Masakazu Hanawa, Masaki Onozaki

2011年３月11日の大震災以降，原子力発電の代替として火力発電が注目されている。しかしながら，化石燃料は火力発電用以外にも多くの利用先があり，これらの動向は発電用燃料としての見通しに大きく影響する。そこで，化石燃料の状況と石油，石炭，合成液体燃料の将来動向を中心に解説する。天然ガスについては第４回に解説が予定されているので軽く触れるにとどめる。

Production of Artificial Super Coal using Low Rank Coal based on the NEDOL Process

Shigeru Ueda, Kiyofumi Okada, Masaki Onozaki, Toshihiro Aramaki et autres

A pre-heating vaporization technology of coal-water-slurry for the gasification process

Kosuke Aiuchi, Ryo Moriyama, Shohei Takeda, Shunji Kitada et autres

A pre-heating vaporization technology of coal water slurry, CWS, was developed to increase the efficiency of coal gasification with the reduction of oxygen consumption. A CWS pre-heating experimental unit having a capacity of 2.0 tons-coal/day was manufactured. After the CWS was heated …

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Economical Evaluation for Solar Hybrid-Fuel Production with Beam-Down Solar Concentration System

Yutaka Tamaura, Masaki Onozaki, Hiroshi Hasuike, Motoaki Utamura et autres

Sensor-controlled heliostat with an equatorial mount

Kosuke Aiuchi, Kazuo YOSHIDA, Masaki Onozaki, Yukuo Katayama et autres

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Upgrading of Low Rank Coal as Coal Water Slurry and its Utilization

Ryo Moriyama, Shohei Takeda, Masaki Onozaki, Yukuo Katayama

In this paper, a new brown coal utilization process, combining the techniques of coal/water slurry (CWS) production and CWS in-line vaporization, was proposed. In the process, brown coal was converted to CWS with high-pressure kneader under mechanical shear stress and moderate heating. …

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