IGTC-91 Demonstration Tests on Reformed Methanol Gas-Turbine Power Generation Systems(Session D-5 TEST AND OPERATION EXPERIENCES I)

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概要

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• There are high expectations for using reformed methanol gasturbine power generation as an oil-alternative in Japan, a new technology with improved thermal efficiency that utilizes methanol's reforming reaction for heat recovery. In its reforming reaction, methanol reacts with steam at a relatively low temperature (approx. 250-350℃), and is converted to hydrogen and carbon dioxide (H_2, CO_2) in an endothermic reaction. Utilizing the nature of this endothermic reaction, it is possible to effectively recover gas-turbine exhaust heat. This system, as well as recovering heat by the reforming reaction, utilizes exhaust heat for the evaporation and superheating of the methanol and water necessary for the reforming reaction and preheats combustion air in the gas-turbine, obtaining improvements in total heat efficiency. This paper reports the results of demonstration tests on a 1,000kW-class total system plant (pilot plant) comprised of such elemental technologies as reforming catalyst, heat recovery/reaction systems and reformed gas combustion.

著者

• Nagaya K.

  Technical Research Institute Hitachi Zosen Corporation

• Yamada I.

  Thermal Power Department, The Chugoku Electric Power Co., Inc.

• Inoue Y.

  Rotating Factory, Rotating Machinery & Cogeneration Division, Mitsui Engneering and Shipbuilding Co.

関連論文

• IGTC-91 Demonstration Tests on Reformed Methanol Gas-Turbine Power Generation Systems(Session D-5 TEST AND OPERATION EXPERIENCES I)

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