Heavy fuel oil is a combenation of a large number of different hydro carbon chains. I no the difference between boiling and flash point. I am reasearching cavitation of pumps and valves on heated fuel oil systems and would like to find a chart or table where different fuel would start to boil. This is difficult since the different hydro carbon chains boil at dirrerent temperatures. But I am intrested where the first hydro carbon chains would start to boil and have the potential to lead to pump or valve cavitation?