Production of synthesis gas by co-gasifying coke and natural gas in a fixed bed reactor |
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Authors: | Xueping Song Zhancheng Guo |
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Affiliation: | Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100080, China |
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Abstract: | The production of synthesis gas has gained increasing importance because of its use as raw material for various industrial syntheses. In this paper synthesis gas generation during the reaction of a coal/methane with steam and oxygen, which is called the co-gasification of coal and natural gas, was investigated using a laboratory scale fixed bed reactor. It is found that about 95% methane conversion and 80% steam decomposition have been achieved when the space velocity of input gas (oxygen and methane) is less than 200 h−1 and reaction temperature about 1000 °C. The product gas contains about 95% carbon monoxide and hydrogen. The reaction system is near the equilibrium when leaving the reactor. |
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Keywords: | Synthesis gas Coal Natural gas Gasification |
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