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Optimization of gasification process in a continuous downdraft gasifier for rice husk biomass using two-dimensional numerical simulation

机译:利用二维数值模拟,优化稻壳生物质连续下滑气化器的气化过程

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Indonesia has a fairly large biomass commodity. In order to produce energy that can be used by society, qualified skills and technology are needed. Gasification is one of the processes to convert biomass into combustible gasses using a gasifier. A lot of studies has been conducted to get best quality of syngas which contain highest energy. In this study, operating standard of the gasifier are identified to get the best gas quality. By using numerical simulation analysis, the research will be easier. Cheaper, and lower risk. The result for operating standard of a gasifier with a height of 60 cm and a diameter of 25 cm is obtained, the primary flow rate is 2.83 m~3/h and for fuel consumption rate is 4.05 kg/h. From those parameters, the value of HHV from producer gas is 5.79 MJ/Nm~3.
机译:印度尼西亚有一个相当大的生物量商品。 为了产生可以被社会使用的能量,需要合格的技能和技术。 气化是使用气化器将生物质转化为可燃气体的方法之一。 已经进行了许多研究以获得最优质的合成气,其中包含最高能量。 在这项研究中,鉴定了气化器的操作标准以获得最佳的气体质量。 通过使用数值模拟分析,研究将更容易。 更便宜,风险较低。 获得高度为60cm的气化器和直径为25cm的气化器的结果,主要流速为2.83m〜3 / h,燃料消耗率为4.05千克/小时。 从那些参数来看,生产者气体的HHV值为5.79 mJ / nm〜3。

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