1)  spontaneous fine seam
自燃煤层
2)  spontaneous combustion coal-seam
易自燃煤层
1.
The occurrences of the spontaneous ignition of the comprehensive mining coal face at the spontaneous combustion coal-seam under a special condition from the 1301 face in Gengcun coal mine has been analysed.
分析了耿村矿1301工作面易自燃煤层特殊条件下综放开采工作面自然发火的危险性;探讨了因采空区漏风而引起的工作面自然发火的防治措施。
3)  face with fully mechanized mining caving method
极易自燃煤层
1.
This paper analyses the reasons for the gob fire of the face with fully mechanized mining caving method in free burning seam and gives the gob fire eradication means.
分析了王营矿极易自燃煤层综放工作面采空区自燃发火的原因,提出了防治措施。
4)  spontaneous ignition
自燃
1.
The experimental conclusion may be used to predict spontaneous ignition behaviour outside the range by extrapolation.
堆积固体自燃火灾是常见多发火灾,由于其规模庞大、着火延迟期长等特点,难以进行全尺寸的模拟实验,为火灾预防和调查工作带来了一定的难度。
2.
According to the principle of coal spontaneous ignition and characteristics of longwall mining,analyze the reason and the characteristics of spontaneous ignition and also put forward the measures of prevention.
根据煤炭的自燃发火机理和综放工作面开采特点,分析了综放工作面发火的原因和特点,并提出了防治技术措施。
3.
A new technique was proposed to prevent the ignition of stockpiled coal according to the mechanism of low-temperature coal oxidation, by which air is isolated from coal with a layer of coal-based combustible mixture covered in order to suppress the low temperature oxidation in coal piles and then prevent the spontaneous ignition.
依据关于煤自燃的煤-氧复合理论,提出了抑制煤堆自燃的一种新方法。
5)  autoignition
自燃
1.
An Experimental Investigation of the Autoignition Chemistry of Primary Reference Fuels and their Blends;
碳氢燃料自燃化学特性的实验研究
2.
Diesel Spray Autoignition and Combustion Characteristics in a Controllable Thermo-Atmosphere;
可控热氛围下柴油喷雾自燃及燃烧特性的研究
3.
Such coal autoignition is a big hidden trouble to the coal storage.
洗精煤是焦化厂的主要原料,多在煤场露天存放,煤的自燃性对焦化厂储煤形成了很大的隐患。
6)  self-ignition
自燃
1.
To Prevent the Self-ignition of Storage Coal Stack;
预防储煤厂储煤堆自燃措施
2.
The research of fire-fighting and extinguishing technology on coal self-ignition;
煤自燃火灾防治技术研究
3.
Ferrous Sulfide Self-ignition Case Analysis in Sulfur Recovery Unit;
硫磺回收装置两起典型硫化亚铁自燃案例分析
参考词条
补充资料:自燃点和自燃温度
分子式:
CAS号:

性质:又称自燃点和自燃温度。在规定条件下,可燃物质不需外来火源即发生燃烧的最低温度。中国规定气体、蒸气危险物质按引燃温度分为6组:引燃温度T>450℃为T1组、300℃<T≤450℃为T2组、200℃<T≤300℃为T3组、135℃<T≤200℃为T4组、100℃<T≤135℃为T5组。85℃<T≤100℃为T6组。粉体、纤维危险物质按引燃温度分为3组:引燃温度T>270℃为Tll组、200℃<T≤270℃为T12组、140℃<T≤200℃为T13组。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。