4 coal projects won the national science and Technology Award

Recently, the list of 2019 National Science and Technology Awards was released, and four coal projects won awards. One project won the second prize of 2019 National Technology Invention Award: key technologies and systems for precise positioning of mine personnel and vehicles completed by China University of mining and Technology (Beijing) and other units. Three projects won the second prize of national science and Technology Progress Award in 2019: key technology and application of coal gangue spontaneous combustion pollution control and ecological restoration completed by China University of mining (Beijing) and other units, key technology and equipment for explosion prevention and control of flammable and explosive hazardous substances completed by Beijing University of Technology and other units, and long distance under complex terrain completed by China University of mining and other units Key technology of large capacity belt conveyor system.