|The inside of the furnace, which is illustrated below
in center, is heated by the burner. This heating method has been innovated.
As exhaust & inhalation (of combustion air or/and exhaust gas) is passing
through pipe left to right and left to right alternately, the alumina ball
(illustrated middle left and middle right) is done heat exchange (heated & cooled).As
a result, this system contributes to fuel efficiency & CO2 reduction.
It has become a leading edge of technology in the industry and is supporting