The fuel is fully burned in the combustion chamber, and after most of the heat is absorbed by the radiation heating surface, the high-temperature flue gas enters the convection heating surface for heat exchange. After leaving the boiler, the air required for boiler combustion is heated in the air preheater, and the flue gas is sent to the chimney by the induced draft fan through the dust collector and discharged into the atmosphere. The operation of the heat transfer oil boiler is fueled by coal, heavy oil, light oil or combustible liquid, and the heat transfer oil is used as the carrier. The circulating oil pump is used to force the liquid phase to circulate. After the heat energy is delivered to the heat-consuming equipment, the cooled heat transfer oil returns to the boiler again and continue heating.

As a low-pressure and high-temperature output equipment, the thermal oil boiler has been accepted and adopted by many industries. The specific industries are as follows:

★ In the chemical industry, it is mainly used for distillation, evaporation, polymerization, condensation/demulsification, lipidation, drying, melting, dehydrogenation, forced heat preservation, and heating of synthetic devices such as pesticides, intermediates, anti-aging agents, surfactants, and spices.

★ In the oil industry, the thermal oil boiler is mainly used for heating of oil decomposition, fatty acid distillation, fatification, nitration, hydrogenation reaction, concentration, vacuum deodorization, and other devices.

★ In the synthetic fiber industry, thermic oil boilers are mainly used for heating of polymerization, melting, spinning, thermosetting, fiber finishing, extension, and drying equipment.

★ In the paper industry, thermal oil boiler is mainly used for the heating of sizing rollers, drying rollers, drying rooms, drying cabinets, hot melting machines, wax melting pots, and corrugated paper processing.

★ In the electrical equipment industry, thermal oil boilers are mainly used for heating of polishing machines, plate rolling machines, vacuum machines, dryers, drying chambers, and vacuum chambers in the electrical equipment manufacturing industry.

★ In the paint industry, thermal oil boilers are mainly used for heating in autoclaves, dryers, distillation tanks, evaporation equipment, paint drying, baking, drying and high-temperature curing.

★ In the wood industry, thermal oil boilers are mainly used for hot-press forming of fiberboard, particleboard, laminated board, plywood, and veneer, as well as heating of wood drying equipment, drying equipment, coating equipment, and gluing machines.

★ In the building materials industry, thermal oil boiler is mainly used for drying gypsum boards, solidification protection of concrete components and prefabricated production, pressing of ceramic tiles, drying of decorative materials, and heating of linoleum production lines.

★ In metallurgy, mechanical processing, and foundry industry, thermal oil boiler is mainly used to heating of metal degreasing tank, Dewar tank, pickling tank, cleaning tank, electroplating tank, Luyang plate oxidation tank, electrode manufacturing, shower heat treatment device, phosphate treatment.

★ In the food industry, it is mainly used for the heating of bread baking equipment, biscuit food baking equipment, candy production equipment, grain drying equipment, edible oil pressing and refining equipment, distillation pots, autoclaves, and conveyor belt dryers.

★ In the textile printing and dyeing industry, thermal oil boiler is mainly used for drying and setting devices, hot-melt dyeing devices, dyeing and printing devices, dryers, calenders, flattening machines, washing machines, calenders, ironing machines, hot air pull heating, and so on.

★ In the coking industry, thermal oil boiler is mainly used for heating and heat preservation of gas storage tanks, mixing stations, and distribution stations.

★ In the automobile manufacturing industry, thermal oil boiler is mainly used for heating tunnel drying rooms, degreasing baths, and phosphoric acid treatment equipment.

★ In national defense scientific research, thermal oil boiler is mainly used as a high-temperature heat source required for the development of new technologies, new materials, and new products for national defense scientific research.

The natural gas thermal oil boiler is high efficiency. Boilers’ thermal efficiency is to increase the effective use of heat and reduce various heat losses of the boiler. The key point is to reduce the heat loss of boiler exhaust and incomplete combustion losses.

★ The burner can adjust the feed fuel and air ratio. When the ratio of natural gas and air is 1:10, the fuel can be completely burned, providing enough heat for the boiler to use, thereby improving the thermal efficiency of the boiler.

★ The automatic control system by PLC, PLC+PC control,DCS control can monitor the operating status of the boiler in real time and issue signals in time, so that the boiler can operate efficiently, indirectly improve the thermal efficiency of the boiler, and reduce the loss of fuel and heat caused by untimely control

★ Increasing the inlet air temperature of the boiler can also improve the thermal efficiency of the boiler. We provide customers with air preheaters or condensers to choose from.

• individual solution tailor-made to customers' requirements
• experienced engineering for an economic and safe operation
• all components perfectly in tune with each other
• master control panel to control and monitor all system components
• all safety features as per local regulations

The thermal efficiency of the boiler refers to the percentage of effective heat in the heat fed by the fuel.

★ Air-inducing equipment: The flue gas generated in the operation of the boiler is sent to the atmosphere through an induced draft fan and a chimney.

★ Burner: Set the optimal ratio of natural gas and air to make combustion more complete.

★ Fuel supply equipment: storage and transportation of fuel functions.

★ Thermal oil supply equipment: Supply thermal oil for the thermal oil boiler and closed thermal oil system.

★ Automatic control equipment: automatic detection, program control, automatic protection and automatic adjustment. Control modes include integrated PLC control, programmable PLC control, PLC+PC control, DCS control.