GASEOUS MEDIUM HEATER Russian patent published in 2019 - IPC F24H3/08 F24H3/10 

FIELD: oil, gas and coke-chemical industries.

SUBSTANCE: invention relates to devices for heating gases, specifically to devices for high temperature heating, and can be used in petrochemical, gas processing, power and other industries. Heater of gaseous media includes heat exchange module including coaxially located external and internal pipes with installed in coaxially in internal pipe burner device of injection type, channel for air supply to it, inlet and outlet headers, chimney. Between inner and outer pipe channels are formed, and cavity between inner and outer pipe on opposite sides is plugged. External pipe is equipped with inlet and outlet headers located at its ends, and is made with lens compensator, and inner pipe is made of heat-resistant steel with length and inner diameter larger than burner device torch length and diameter.

EFFECT: heater of gaseous media can be used at high temperatures, at that difference of temperature elongations of pipes is compensated for and its integrity is provided.

4 cl, 3 dwg