Gasification of carbon-bearing raw materials in plasma-arc electric furnace with heater and risk of explosion in syngas mixtures |
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Authors: | A S Anshakov A A Vasiliev A V Pinaev and V A Faleev |
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Institution: | (1) Earth and Environmental Engineering Department (HKSM), Columbia University, New York, NY 10027, USA |
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Abstract: | Saw dust was gasified at combined and separated impact of the heater and arc discharge on the raw material. It is shown that
because of combustion of a part of produced syngas in the heater the raw material can be gasified with power inputs reduced
by 20–25 % in comparison with plasma gasification. Data on parameters of combustion and detonation of syngas mixtures with
oxygen and air at a change in the ratio between fuel components CO and H2 and between fuel and oxidizer are shown for the first time. |
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