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Catalyst development for biomass gasification at low temperature with high energy efficiency

机译:低温高能效气化生物质催化剂的开发

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Gasification of biomass has been usually carried out at very high temperature. We have developed catalysts for catalytic gasification of biomass at lower reaction temperature using cellulose as a model compound of biomass. It is found that Rh/CeO_2 gave the highest yield of synthesis gas formation among various supported catalysts. When we tested the Rh/CeO_2 catalyst using continuous feeding reactor, the deactivation was observed. Therefore, Rh/CeO_2/ SiO_2 was prepared and tested, it showed high and stable activity of the catalytic gasification of cellulose even at low temperature. This can give the highly efficient process for the production of syngas via biomass gasification.
机译:生物质的气化通常在非常高的温度下进行。我们已经开发了用于在较低反应温度下使用纤维素作为生物质模型化合物的生物气催化气化的催化剂。发现在各种负载型催化剂中,Rh / CeO_2生成合成气的产率最高。当我们使用连续进料反应器测试Rh / CeO_2催化剂时,观察到失活。因此,制备并测试了Rh / CeO_2 / SiO_2,即使在低温下也显示出高且稳定的纤维素催化气化活性。这可以提供通过生物质气化生产合成气的高效方法。

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