A four-lump mathematical model consisting of distillate, vacuum gas oil, naphtha, and gas partitions was used to determine their concentration distribution and conversion along the length of the ...

Department of Power Engineering, North China Electric Power University, Baoding 071003, Hebei Province, China ...

Policy makers traditionally use industrial policy to enhance productivity, boost competitiveness, and promote economic growth. This has been particularly important in situations where so-called ...