Actually, that looks like a blower set up used in a snow melter used at Ohare, Laguardia, Newark, and other snow belt airports. Its drivein w/ a 8v71 Detroit diesel just for the blower. The heat exchanger looks like a Bis Azz torpedo heater w/ 8 nozzles squirting up to 600 gal of fuel PER HOUR. Thats some serious fuel baby !!!
I woulda took pics while i was there, but thats a serious no no in the airport, especially after 9/11. I ran a 30' snow plow hooked up to a 988 Cat loader. Total weight around 80k lbs.
BTW, anyone every heard of Aero Snow or DeJana Industries ?? Thats whos got the patents on that stuff. Their a east coast based airport snow removal and also street sweeping company. They also do garbage removale along w/ other stuff to make a buck.