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首页> 外文期刊>American journal of applied sciences >Effect of Microwave Pretreatment on BMP of Decanter Cake from Palm Oil Mill Factory | Science Publications
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Effect of Microwave Pretreatment on BMP of Decanter Cake from Palm Oil Mill Factory | Science Publications

机译：微波预处理对棕榈油加工厂Factory析器饼中BMP的影响科学出版物

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> >Anaerobic digestion is an effective method for treating decanter cake in the biogas production. Decanter cake usage is limited by its slow fiber degradation for anaerobic digestion process. The aim of this study is to study the possibility of using microwave pretreatment to enhance decanter cake digestibility. The power and heating time are the parameters that influence the biogas production and methane yield. The Biochemical Methane Potential (BMP) tests are used in this study to find the optimization setting of a microwave pretreatment for decanter cake solubilization and anaerobic digestibility. The results show that the microwave pretreatment provides a better performance in terms of COD solubilization and anaerobic digestibility. The increasing power and heating time can improve the biogas production and methane yield for microwave pretreated decanter cake under anaerobic digestion process. Finally, the optimum power and heating time used in the microwave pretreatment, found in this study, is 160 watts and 8 min for methane yield under the anaerobic digestion process. The highest methane yield is 309.9 mL CH4/g COD removed. The microwave pretreated decanter cake at 160 watts of power and 8 min of heating time can improve the methane yield with an improvement of 24.6% in comparison with the non-microwave pretreated decanter cake. It can be concluded that the microwave pretreatment of decanter cake from palm oil mill factory could be the rapid and environmental method for biogas production enhancement.
机译： > >厌氧消化是处理沼气生产中de水器的有效方法。滤饼的使用受到厌氧消化过程中纤维降解缓慢的限制。这项研究的目的是研究使用微波预处理来提高de析器消化率的可能性。功率和加热时间是影响沼气产量和甲烷产率的参数。这项研究中使用了生化甲烷潜力（BMP）测试，以找到用于微波倾析滤饼的增溶和厌氧消化率的微波优化设置。结果表明，微波预处理在COD增溶和厌氧消化率方面提供了更好的性能。功率和加热时间的增加可以提高厌氧消化过程中微波预处理de水器的沼气产量和甲烷产率。最后，在这项研究中发现，微波预处理中使用的最佳功率和加热时间是160瓦特，厌氧消化过程中甲烷产生的时间为8分钟。去除甲烷的最高甲烷产量为309.9 mL CH 4 / g COD。与非微波预处理的de析器相比，微波预处理的can析器饼在160瓦功率和8分钟的加热时间下可以提高甲烷收率，提高了24.6％。可以得出结论，棕榈油加工厂的de水器滤饼的微波预处理可能是提高沼气产量的快速，环保的方法。

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