Research on the E-type ventilation system in the working face with the fully mechanized top coal caving in the Luan Coal Mining Administration
Abstract
In the Luan Coal Mining Administration, the problem of local accumulation of methane at the upper corner of the goaf is solved successfully by changing the conventional U-type ventilation into E-type ventilation. According to the in-situ measurement and the physical experiments, the advantages of E-type ventilation are analyzed and an example for using E-type ventilation is introduced in this paper.
Fields of Study & Subjects
Geoscience and Mining Technology
Geomechanics and Mining Engineering
Coal Properties and Utilization
Publication details
- Journal / source
- CRC Press eBooks
- Pages
- 51–54
- Publication date
- 12 February 2026
- Language
- EN
- Document type
- Book chapter