STUDY ON MAJOR FACTORS INFLUENCING SPONTANEOUS COMBUSTION OF COAL

摘要

This paper theoretically analyzes major factors influencing spontaneous combustion of coal, such as molecule structure of coal, porosity, temperature, concentration o oxygen, coal thickness, velocity of face advance, and so on; and probes into how they affect the process o spontaneous combustion of coal, which is o momentous significance to predict or control self-igni- tion of coal.