Due to organic thermal fluid (hot oil）heater’s structure and work principle, it makes the flue gas temperature at rear emission for about 300°C, and therefore caused quite big thermal energy waste. In order to reduce this heat loss,by using waste heat recovery and utilization, It raises general thermal efficiency for the thermal fluid(hot oil ) heater,and has realized energy saving and emission reduction in maximum extent. The thermal fluid(hot oil) heater series developed by our company are equipped with various waste heat recovery and utilization devices and can satisfy the requirements to various users. Below mentioned are several forms of system flow chart (not limited to the mentioned forms).

Chare 1:Horizontal type gas/oil-fired thermal fluid heater waste heat recovery device: waste heat boiler + economizer

Chare 2: Vertical type gas/oil fired thermal fluid (hot oil) heater waste heat recovery device: waste heat boiler + economizer

Chare 3: Coal(biomass) fired thermal fluid (hot oil) heater waste heat recovery device: waste heat boiler + economizer

Chare 4: Coal(biomass) fired thermal fluid (hot oil) heater waste heat recovery device: waste heat boiler + airprehearer