从经济性和可靠性角度分析探讨了煤的发热量、灰分、水分等衡量煤质的特性指标对输煤系统的影响。
The influence of coal characteristic indices such as caloricity ash content and water content on the coal handling system is discussed in the aspects of economy and reliability.
将激光诱导击穿光谱技术应用于煤质检测，分析了燃煤形态对激光烧蚀特性的影响。
Laser-induced breakdown spectroscopy was used to analyze coal samples, and the influence of sample morphology on laser ablation properties of coal was analyzed.
分析了该煤种的煤质特性，取得了该粘结煤的气化性能指标。
The nature characteristics of this type of coal are analyzed, and its gasification performance indexes are obtained.
通过煤质分析，结合小焦炉试验分析了古交矿区焦、肥精煤的煤质特性，在分析炼焦煤对焦炭质量的影响的基础上，提出了古交矿区焦、肥精煤的合理使用方向。
The paper analyses the quality characteristic of cleaned coking coal and rich coal from Gujiao mining area and the impact on the quality of coke. Bring forward it's utilization ways.
通过煤质分析，结合小焦炉试验分析了古交矿区焦、肥精煤的煤质特性，在分析炼焦煤对焦炭质量的影响的基础上，提出了古交矿区焦、肥精煤的合理使用方向。
The paper analyses the quality characteristic of cleaned coking coal and rich coal from Gujiao mining area and the impact on the quality of coke. Bring forward it's utilization ways.
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