This thesis introduces the current house heating situations in northwest china, analyzes the potential of solar energy in this area and finally explores the
Biomass gasification is a kind of clean energy conversation technology, which can reduce the greenhouse effect brought by combustion of fossil fuels.The com
Depending on the desulfurization reaction tempetature, desulfurization ash generated at high temperature furnace zone is simulated by adding different weigh
Using 1,4,7,10,13,16-Hexaoxacyclooctadecane as phase transfer catalyst, N,N-Diethylaniline is synthesized by reaction of aniline with bromoethane under atmo