Heat transfer oil furnace at atmospheric pressure conditions can be obtained at very high operating temperatures, can also be substantially reduced to improve the safety of the system and equipment, reduce the high temperature heating system operating pressure and safety requirements.

There is because of the accident caused by the system leakage conditions, heat transfer oil and open flame when they meet there is a possibility of combustion, this is the heat transfer oil system compared with the water vapor system problems. In the absence of leakage, heat transfer oil works under low-pressure conditions, and it is safer to operate than under water and steam systems.

Heat transfer oil furnace in fact in a wider temperature range can meet the different temperature heating, cooling needs, or in the same system with the same kind of heat transfer oil at the same time to achieve high-temperature heating and low-temperature cooling process requirements. That can reduce the complexity of the system and operation, but also to reduce the heating system and operating costs, the water treatment system and equipment omitted, that improves the thermal efficiency of the system, but also reduces the maintenance of equipment and pipeline workload.