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首页> 外文期刊>Egyptian journal of petroleum >A novel approach for reduction of total acidity in kerosene based on alkaline rich materials readily available in tropical and sub-tropical countries
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A novel approach for reduction of total acidity in kerosene based on alkaline rich materials readily available in tropical and sub-tropical countries

机译：基于热带和亚热带国家的碱性富材料，基于碱性富含材料的煤油总酸度降低了一种新方法

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The inability of refineries in some nations globally to produce kerosene locally as an aviation fuel is due to its acidity. In this study the viability of selected alkaline rich ash materials (e.g. cocoa husk, cassava peels, etc.) readily obtainable in tropical nations were examined for their ability to remove the acids. Fresh acidic kerosene samples were equilibrated with different ashes in predetermined ratios, filtered and characterized alongside with non-treated reference samples. Results revealed that the physicochemical properties of non-treated and treated kerosene remained the same except for conductivity, total acidity and micro-separation. The total acidity was reduced to a lowest limit than 0.015mg KOH/g required. Treatment studies with specific masses of ashes and kerosene reduced acidity to approximately 0.00mg KOH/g. Overall these alkaline source materials should be seen as a promising and alternative option in the systematic reduction of acidity in kerosene for aviation use.
机译：在全球范围内的一些国家不能在本地生产煤油的炼油厂是由于其酸度。在这项研究中，检查了选定的碱性浓度灰分材料（例如可可壳，木薯剥离等）的可行性，以便在热带国家中可获得可用于热带国家的能力，以便它们去除酸的能力。在预定比率中用不同的灰烬平衡，用不同处理的参考样品过滤并表征了新鲜的酸性煤油样品。结果表明，除电导率，总酸度和微分离外，未处理和处理的煤油的物理化学性质仍然相同。将总酸度降低到所需的最低限度比0.015mg KOH / g。用特异性灰烬和煤油的处理研究将酸度降至约0.00mg KOH / g。总体而言，这些碱性源材料应被视为有前途和替代的选择，用于系统化煤油中的酸度进行航空使用。

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