关于煤炭自燃危险性防治的自燃三角形法则  

Self-ignition Triangle Principle about Prevention and Cure of Self-ignition Danger of Coal

作　　者：黄翰文[1] 

机构地区：[1]湖南省煤炭科学研究所,长沙410004

出　　处：《世界科技研究与发展》2013年第1期95-98,共4页World Sci-Tech R&D

摘　　要：基于等温差引领氧化法煤炭自燃仿真实验,创建了包含一对自燃三角形(t=V(T_Z-T_C)和W=l/t=K(⊿T+A))的自燃三角形法则,为煤炭自燃危险性预测、预报与预防提供了指南。创建了绝热自燃发火期t_0的测定方法,推荐t_0作为煤炭自燃危险性评价指标。The self-ignition triangle principle comprise pair self-ignition triangle [ t = V （ Tz - Tc ） and W = 1/t = K （ △ T ＋ A） ] was estab- lished based on the simulate test in the leading-oxygenation with equal difference of temperature, which can be used as guide of forecast and prevention of the self-ignition danger of coal. The method for determining the heat-amassment period to in adiabatic conditions was estab- lished, with to recommended as estimate index.

关 键 词：自燃危险性 自燃倾向性 自燃点 自燃发火期 绝热氧化 引领氧化 

分 类 号：TD752.2[矿业工程—矿井通风与安全]