Donghuantuo coalmine using equalizing ventilation control gas --In 2081 working face advancing application
Abstract：Based on the actual situation of Kailuan group Tangshan Donghuantuo mine, taking 2081 working face as an example, this paper expounds the prevention and control of all pressure ventilation in goaf gas through the seal to the application of the leak, and using the work the actual situation proposed in view of the actual situation of using this method, the specific methods and measures, and the practical application, significant effect, etc. At the same time it also demonstrates the equalizing ventila- tion technology in mine gas prevention and control the vital role.
Keywords：equalizing ventilationgoalcontrol gas
Publication Date：2012-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：3( 13-15 )