A method is provided to control {TAIL ~ an energy recovery system} to achieve {HEAD ~ an increase} of the statistical average system recovery efficiency 
A method is provided to control { TAIL ~ an energy recovery system } to achieve { HEAD ~ an increase } of the statistical average system recovery efficiency
OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH