106300 ⎘
Treating solid fuels to improve their combustion by chemical means by hydrogenating
FUELS AND IGNITION AIDS MADE OF MODIFIED, RENEWABLE RAW MATERIALS
#2Coal and oil co-hydrotreating processing technology and equipment
#3Method and apparatus for the industrial production of new hydrogen-rich fuels
#4Method of producing modified coal, and modified coal
#5Production and use of a premium fuel grade petroleum coke