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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Yongge Gao Yongchen Yang |
| Copyright Year | 2009 |
| Abstract | In this paper, theoretical analysis and practical of coal production were combined to study the mechanism of large gas explosion accident at coal face. The author uses coal spontaneous combustion theory, as well as rock pressure, gas flow field and gas explosion theory to study the cause of the large gas explosion with high incidence at coal face. Consequently, the cause of the accident is: when the overburden breaking down, the gas accumulative in goaf is squeezed out, when passing through the region of coal spontaneous combustion, the gas within the scope of gas explosion is ignited which leads to a serious gas explosion. The paper reveals the mechanism of serious gas explosion accident at coal face, thus provides a scientific basis for the prevention and treatment of gas explosion. |
| Starting Page | 239 |
| Ending Page | 241 |
| File Size | 357566 |
| Page Count | 3 |
| File Format | |
| ISBN | 9780769538655 |
| DOI | 10.1109/ISCID.2009.206 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2009-12-12 |
| Publisher Place | China |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | coal spontaneous combustion Fluid flow Ignition Explosions Combustion Sparks Design engineering gas accumulation in goaf Fires Production gas explosion Computational intelligence Accidents |
| Content Type | Text |
| Resource Type | Article |
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