OCR Text |
Show -5- water manometers, while the furnace pressure was monitored with an inclined water manometer. The collected data included flow rates, temperatures and pressures for each fuel component, fuel mixture pressure and temperature, air pressure and temperature, furnace draft, furnace chamber temperature, furnace exit gas temperature, stack gas temperature and stack gas analysis. Hydrogen Natural Gas Furnace Figure 2 Schematic Diagram of Test Setup RESULTS Water NOx Inlet Drain Water Inlet co ~urnace Load Drain Each prototype burner was lit off using natural gas. It was fired at a moderate firing rate until a stable furnace temperature was attained. The desired fuel composition, |