Organic heat carrier furnace, also known as a thermal oil furnace, is an efficient thermal energy equipment. The following is a detailed analysis of it:

I. Definition and Working Principle

An organic heat carrier boiler uses coal, oil, natural gas, or electricity as fuel, with thermal oil as the heat carrier. It employs a circulating oil pump to force a closed-loop liquid phase circulation, transferring heat energy to the heating equipment, and then returns to the pipe for reheating in a direct current manner.

Special industrial furnace. Its operating principle primarily involves transferring the high-temperature flue gas produced by fuel combustion to the heat transfer oil. Upon heating, the heat transfer oil increases in temperature and is then circulated by a pump to supply the heated oil to the heat-using equipment.

Current trends in heat transfer and utilization.

Part II: Structure and Composition

Organic thermal carrier boilers are primarily composed of the combustion system, heat transfer system, control system, and auxiliary system. The combustion system is responsible for the combustion of fuel and the generation of high-temperature flue gases; the heat transfer system includes thermal oil and circulating pumps.

Ring pumps and other components are responsible for transferring heat from the high-temperature flue gas to the thermal oil, and then delivering the heated thermal oil to the heat-using equipment via a circulating pump; the control system is responsible for monitoring and regulating the temperature, pressure, and other parameters inside the furnace.

Quantities ensure stable operation of the equipment; auxiliary systems include water treatment equipment, ventilation equipment, etc., for ensuring normal operation of the equipment.

Section 3: Technical Features

High Temperature Low Pressure: The working temperature of the organic heat carrier boiler is relatively high, typically above 300℃, yet the working pressure is low, resulting in smoother and safer operation.

High thermal efficiency: Heat transfer oil, as a heat carrier, boasts excellent thermal conductivity and chemical stability, capable of stable operation at higher temperatures with high heat transfer efficiency.

Excellent environmental performance: The fuel combustion in the organic heat carrier boiler is complete, with minimal flue gas emissions. Additionally, harmful substances in the flue gas can be further reduced through technologies like desulfurization and denitrification, meeting environmental requirements.

Operation Simple: The organic heat carrier furnace is relatively easy to operate with a high degree of automation, enabling remote monitoring and adjustment through the control system.

Section 4: Application Fields

Organic heat carrier furnaces are widely used in various industrial sectors such as chemical, light industry, power, textiles, dyeing and printing, building materials, etc., for applications like atmosphere furnace drying, fiber dyeing, printing dehydration, leather drying, flag-bleeding drying, food machinery, and plastic processing.

Top grade. Additionally, due to its environmental protection, efficiency, and safety features, it is also used for heating and hot water supply in civil applications.