自燃点

塑料闪点和自燃点测试方法的研究

Study on Testing Method for Flash Point and Spontaneous Ignition Point of Plastics

基于支持向量机方法的烃类物质自燃点预测

Prediction of auto-ignition temperatures of hydrocarbons based on support vector machine

用自燃点法对硝酸戊酯和硝酸异辛酯的性能进行了试验研究。

Experimental investigation of performance of amyl nitrate and isooctyl nitrate is made .

柴油自燃点与十六烷值对应关系的研究

Investigation on correspondent relation of auto-ignition point and cetane number for diesel fuels

改善自发自燃点的柴油燃料，点火延迟时间缩短。

Improves the spontaneous auto-ignition point of diesel fuel , which shortens ignition lag time .

GB/T2430-1981喷气燃料冰点测定法GB/T9343-1988塑料燃烧性能试验方法闪点和自燃点的测定

Jet fuels Determination of freezing-point Test method for flammability of plastics Flash-ignition temperature and self-ignition temperature test

本文根据柴油发动机中燃料的工作特性，采用自燃点的方法预测十六烷值。

Based on the performance of diesel fuels in diesel engine , the cetane number was predicted by the determination of autoignition temperature .

本文从乙炔的结构、自燃点、最小点火能等方面介绍乙炔是特别危险的燃爆气体，并提出了安全使用措施。

This paper introduces the structure , self-igniting point , mine-light a fine of energy of acetylene , the very dangerous flammable gas . And proposes the measures of safe use .

发现样品燃料的热壁着火温度与自燃点的差值比其它燃料热壁着火的相应值要小得多，而且着火方式也有很大差异。

The difference between the ignition temperature and auto-ignition temperature of diesel is much less than that of other fuels . The ignition mode is also much different from its counterpart .

探讨了采空区漏风与自燃点的分布规律，分析了悬空密闭阻燃防漏机理，介绍了悬空密闭设计参数与特点以及在现场应用效果。

: The paper inquired into the distribution law of air leakage and combustion ignition temperature in the gob area , analyzed the flame-retarding and leakproof mechanism of the suspended fire stopping , described the design parameters and characteristics of suspended fire stopping and its site application effect .

计算在不同情况下采空区自燃高温点熄灭过程，以图形方式给出了采空区的漏风流态、氮气流态，描绘灭火降温过程中，采空区氧、CO和温度分布的动态变化过程。

Referring to a practical example , air leakage seepage flow , oxygen concentration distribution , temperature distribution in goaf and the accelerating variation process of them with time are described theoretically .

探讨了露天煤矿煤炭自燃进程的数学关系，所得结果对分析露天煤矿煤炭自燃机理和预测其自燃进程与自燃点位置具有重要的指导意义。

The obtained results have significance for analyzing the spontaneous mechanism of coal in surface mines and predicating the position at which coal spontaneous combustion will occur .

根据分子轨道理论，煤中低分子化合物的氧化自燃反应发生在电荷密度较大的原子部位，计算得到了煤有机质中低分子化合物发生氧化自燃反应的活性点。

According to the molecule orbital theory , the oxidation spontaneous combustion reaction of the low molecular compound in coal takes place at the atoms which charge density is thick .