Fuel gas is mainly methane (around 75%wt and 15% ethane), water side is ethylene glycol+water (45%wt) mixture. Operating temperature is 70 as design temp is 90 degrees C.
I have got a hot water boiler made out of CS, there's a firebox where fuel is ignited and burned off and hot gas travels through a series of tube around the firebox. There's glycol water mix on the shell side (20C in and 70C out). Operating temp is around 70 degrees C and 5 barg. What are the...
