Oxygen-bomb calorimeter is firstly used as experimental installation to examine explosion of the multi-mixed gases. By measuring its burning rate, the explosive properties of multi-mixed gases can be determined. The e...Oxygen-bomb calorimeter is firstly used as experimental installation to examine explosion of the multi-mixed gases. By measuring its burning rate, the explosive properties of multi-mixed gases can be determined. The experimental results indicate that this method is with general practicality on testing explosion of the flammable gases.展开更多
通过对固体可燃物质燃烧热测定方法的改进,测定挥发性液体的燃烧热。实验采用氧弹量热计,将化合物注入胶囊中测其燃烧热,并保证化合物在实验过程中不溢出,不挥发,又要易于点燃。以柴油为参照测定含氧化合物(正丁醚、二甘醇二甲醚、二乙...通过对固体可燃物质燃烧热测定方法的改进,测定挥发性液体的燃烧热。实验采用氧弹量热计,将化合物注入胶囊中测其燃烧热,并保证化合物在实验过程中不溢出,不挥发,又要易于点燃。以柴油为参照测定含氧化合物(正丁醚、二甘醇二甲醚、二乙二醇丁醚和乙二醇丁醚)的燃烧热。实验测得,柴油的燃烧热Q柴油=-42.452 k J/g,四种含氧燃料中燃烧热值最高的是乙二醇丁醚和正丁醚:Q乙二醇丁醚=-43.143 k J/g,Q正丁醚=-42.111 k J/g。展开更多
文摘Oxygen-bomb calorimeter is firstly used as experimental installation to examine explosion of the multi-mixed gases. By measuring its burning rate, the explosive properties of multi-mixed gases can be determined. The experimental results indicate that this method is with general practicality on testing explosion of the flammable gases.
文摘通过对固体可燃物质燃烧热测定方法的改进,测定挥发性液体的燃烧热。实验采用氧弹量热计,将化合物注入胶囊中测其燃烧热,并保证化合物在实验过程中不溢出,不挥发,又要易于点燃。以柴油为参照测定含氧化合物(正丁醚、二甘醇二甲醚、二乙二醇丁醚和乙二醇丁醚)的燃烧热。实验测得,柴油的燃烧热Q柴油=-42.452 k J/g,四种含氧燃料中燃烧热值最高的是乙二醇丁醚和正丁醚:Q乙二醇丁醚=-43.143 k J/g,Q正丁醚=-42.111 k J/g。