Research On Ventilation Protection Technology Of The Lvlin Energy And Chemical Ten Million Tons Of Coal Mine

With the rapid development of national economy,the national coal production has reached the highest point in history.More and more mines through the resource integration to expand production that the construction of the Lvlin energy and chemical corporation ten million tons of coal mine is a typical example.The Lvlin energy and chemical corporation ten million tons of coal mine is made up of Pangpangta coal mine with project department.The ten million tons of coal mine by expanding production to achieve the goal of becoming a modern mine.In order to achieve the goal that the ten million tons of coal mine have a reliable and stability ventilation system to ensure safety in production,this thesis analyze the ventilation system of the project department and the Pangpangta coal mine.First,develop a plan to achieve connection between Pangpangta coal mine and project department by750 roadway.Then,finding out the advantages and disadvantages of each scheme and having a final conclusion.The thesis analyzes the ventilation system and find out the deficiency of the ventilation system after the 750 roadway is accomplished.Then,the thesis has put forward some measures for the deficiency and verified the stability of ten million tons of coal mine and 750 roadway.Finally,to improve the anti-accident ability,the thesis analyzes mining area independent ventilation,wind flow reverse and fan stall.By this way,making some emergency response plan to prevent the accident.Through the above analysis and study of three core parts,the ten million tons of coal mine will have a stable and reliable ventilation system.This thesis will lay a solid foundation for the safety production of the ten million tons of coal mine.