Search academic texts

Information × Registration Number 0204U005271, 0102U006551 , R & D reports Title To elaborate proposals on safe efficient mining provision of coalseams at depths over 1000 meters. popup.stage_title Head Karnaukh Mykola Viktorovich, Registration Date 12-05-2004 Organization Donetsk Research Institute of Coal Mining popup.description2 Object is peculiarities and stability of ventilation, gas mode safety means for coalface operations at the depths of more than 1000 m. Task is to elaborate methods of safe air and gas environment provision. The methods of investigation are collecting, systematizing and generalization. The proposals are elaborated on stable air supply to coalfaces, gas emission reduction to achieve average methane concentration values for operating workings. It would contribute in average daily output increase and labor safety. The sphere of application is coalmines of Ukraine. Product Description popup.authors popup.nrat_date 2020-04-02 Close