TY - GEN AU - Ahmed Abd El hafez Hassanein Abd El hafez AU - Fawzy Mohamed Elmahallawy , AU - Mohy Saad Mansour , TI - Effects of mixing and nozzle geometry on the stability and structure of free - jet flames in a vertical concentric flowconical nozzle burner / PY - 2005/// CY - Cairo : PB - Ahmed Abd El hafez Hassanein Abd El hafez , KW - Concentric KW - Nozzle N1 - Thesis (M.Sc.) - Cairo University - Faculty Of Engineering - Department Of Mechanical Power Engineering; Issued also as CD N2 - Sulfur removal from crude oil and its distillates is important from the standpoint of global environment and economical view point for upgrading and improving the quality of crude oil and its distillate biodesulfurizing microorganisms (BDSM) were isolated from different local hydrocarbon polluted environmental samples The two most efficient isolated BDSM were the gram negative Agrobacterium sp UR - http://172.23.153.220/th.pdf ER -