In our system there is 1 line coming from the heating plant(no return line). When the bunker enters our plant it is pumped by positive displacment pumps through an HTHW heat exchanger which raises the temp to 275 deg f. then to the indurating furnaces through a loop by which unused fuel is...
In our process we receive Bunker 'C' from our heating plant at about 150 degs F. It is further heated through heat exchangers to 275 degs F. before it is atomised in our burner guns in the induration furnace. Normal shutdown of this system would require light fuel to be added to the lines to...