The application of“Five in one” Complex ventilation network optimization method to Donghuantuo coal mine
GU Liang
Abstract：Based on the Part of roadway ventilation resistance is too large in Dong huantuo coal mine , the mine ventilation system has been carried on Contains the “five in one” comprehensive analysis of ventilation resistance measuring and calculating optimi -zation analysis、main fan performance parameters of the optimization analysis and dynamic simulation of wind flow MFIRE ventila -tion network simulation analysis through coal mine production plan , later,and according to the results of the analysis ,It put for-ward some optimistic suggetions that are armed at the small cross section of roadway , the bigger leakage air volume , long return airline.Through the implementation of the optimization Suggestions , make the problems of large resistance of roadway in Dong huantuo mine ventilation system has been resolved.
Keywords：ventilation systemsventilation resistanceFive in onesystem optimization
Publication Date：2013-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：3( 17-19 )