Operation of a semi-technical pilot plant for nuclear aided steam gasification of coal
Autor: | H. Jüntgen, K.H. van Heek, R. Kirchhoff, Werner Peters |
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Rok vydání: | 1984 |
Předmět: |
Nuclear and High Energy Physics
medicine.medical_specialty Engineering Waste management Wood gas generator business.industry Mechanical Engineering Carbochemistry Pilot plant Caking Nuclear Energy and Engineering Fluidized bed Heat exchanger medicine Coal gasification General Materials Science Coal Safety Risk Reliability and Quality business Waste Management and Disposal |
Zdroj: | Nuclear Engineering and Design. 78:233-239 |
ISSN: | 0029-5493 |
DOI: | 10.1016/0029-5493(84)90307-8 |
Popis: | After intensive investigations on a small scale, the principle of the process has been tested in a semi-technical pilot plant. In its gasifier a fluidized bed of approx. 1 m2 cross-section and of up to 4 m height is operated at 40 bar. Heat is supplied to the bed from an immersed heat exchanger with helium flowing through it, which is heated electrically. The plant was commissioned in 1976 and has been in hot operation for approx. 23 000 h, over 13 000 h whereof account for coal gasification. Roughly 1 600 t of coal have been put through. During recent years the processing of German caking long-flame gas coal and the marked improvement of the process by the use of catalysts have been demonstrated successfully. |
Databáze: | OpenAIRE |
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