The results of pyrolysis of Baganuur coal at different heating temperatures show that a maximum yield 7.0% of liquid product can be obtained at 600°C. The results of thermal dissolution of ...
НҮҮРСНИЙ ИЛ УУРХАЙН ЦАХИЛГААН ТОНОГ …
в. уурхайн хуваарилах сүлжээ барьж байгуулах болон засварлах ажлыг механикжуулахад дөхөмтэй хялбар байх; г. уурхайн хуваарилах сүлжээний тоног …
Six (1987) and seven (2001, 2019) land use classes were recorded with overall accuracies from 84.8 to 85.3 percent. The area of coal open-pit and urban area increased from 5 percent in 1987 to 10 ...