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International Heat Transfer Conference 13

ISBN Imprimer: 1-56700-226-9 (CD)
ISBN En ligne: 1-56700-225-0

PROSPECT OF HYDROGEN-BASED ADVANCED ENERGY SYSTEMS INTEGRATING FOSSIL FUEL, HYDROGEN, FUEL CELL AND CO2 SEQUESTRATION

DOI: 10.1615/IHTC13.p30.280
page 13

Ken Okazaki
Department of Mechanical Engineering and Science, Tokyo Institute of Technology, Tokyo 152-8552 Japan

Résumé

In view of the present social limitations such as global environmental issues and depletion of fossil fuel resources, a hydrogen energy-oriented society will be realized around 2030−2050 supported by introducing a large amount of renewable energy. To achieve this, however, it will take a long time and a realistic intermediate scenario is needed which is practical and socially acceptable. For this purpose, in this paper, a new system integration for CO2-free coal utilization combined with hydrogen energy and CO2 sequestration is proposed and discussed based on the present status and future prospect of various related technologies in Japan including O2/CO2 (oxy-firing) coal combustion with CO2 recovery, highly sophisticated utilization of hydrogen and CO2 sequestration.

IHTC-13 Digital Library

Measurement of fluid temperature with an arrangement of three thermocouples FLOW BOILING OF A HIGHLY VISCOUS POLYMER SOLUTION