What about the smoke or exhaust? Can that be harnessed or the heat produced? Can a heat reactive metal be used in wheels/gears etc to generate power? Can the exhaust be piped and filtered? Is there a waybto collect raw materials, compress and have a lower chamber that can be emptied as mass to turn to char? Maybe a filtered funnel can draw the liquid to dilute for something ot as an additive? And lastly the gases collected at tge top with the inner tube?