利用闭口测定仪对二元互溶可燃有机溶液、二元部分互溶可燃有机溶液、单一有机物和水的二元混合溶液、二种有机物和水的三元混合溶液等不同情况下组成的多组分混合液体的闪点进行了实验研究,得到大量真实有效的实验数据,并对实验数据进行了研究和分析,掌握了混合液体的闪点随组分、配比的变化规律。研究结论为混合液体的闪点预测与安全储运提供重要依据。
Flash points of a series of binary miscible combustible organic mixtures,binary partially miscible combustible organic mixtures,binary aqueous-organic mixtures and ternary aqueous-organic mixtures were measured by closed-cup tester.Through analysing the experimental flash point data,the rules of the change of flash point with the mixed liquid's components and their ratios were found,which can provide references for the flash point prediction and safe storage and transportation of multi-component flammable liquids.