(Question details) Specific performance:
Tube explosion and bulge of thermal fluid heater.
Answer: Cause of failure:
(1) Over temperature.
(2) Over heating.
(3) Hot oil metamorphism.
(1) Emergency shutdown.
(2) Oil discharge and fire extinguish.
We use automatic control for operating, burning, high level tank level, outlet temperature and flowrate are all automatically regulated and protected to avoid overtemperature or overheating.