The quality of steel pipe heat treatment directly affects the subsequent processing quality of steel pipes, and even affects the performance and service life of steel pipe workpieces. Yiran Natural GasTrolley type steel pipe heat treatment furnaceThe equipment adopts low nitrogen combustion high-speed regenerative burner, dispersed combustion, and flue gas waste heat recovery system, which can fully utilize the waste heat of exhaust gas to preheat the combustion air. The heating quality is high, the production efficiency is good, the thermal energy utilization rate is high, and the energy consumption is low. Due to the effective reduction of energy consumption, the emissions of nitrogen oxides and other pollutants have been effectively reduced, resulting in energy conservation and environmental protection. The Yiran trolley type steel pipe heat treatment furnace has the following advantages:

1. Precision heat treatment furnace

The trolley type steel pipe heat treatment furnace equipment can use PLC intelligent control system simulation and detection technology to optimize process parameters and achieve the required performance or maximize the potential of materials according to the usage requirements, materials, and structural dimensions of the workpiece. The trolley type heat treatment furnace fully ensures the stability of the optimized process, and can achieve low quality dispersion and heat treatment distortion of steel pipes.

2. Low oxidation heat treatment

The Yiran trolley type steel pipe heat treatment furnace adopts protective atmosphere heating instead of oxidation atmosphere heating to accurately control the controllable atmosphere heating of carbon potential and nitrogen potential. After heat treatment, the performance of the workpiece is improved, and the defects such as decarburization and cracks are greatly reduced. The processing reserve after heat treatment is reduced, and the utilization rate of materials and machining efficiency are improved. Vacuum heating gas quenching, vacuum or low-pressure carburizing, nitriding, nitrogen carbon co diffusion, and boronizing can significantly improve quality, reduce distortion, and increase lifespan.

3. Energy saving heat treatment

The trolley type steel pipe heat treatment furnace adopts a full fiber energy-saving structure, advanced thermal storage combustion system, flue gas waste heat recovery system, intelligent PLC control, which can fully utilize the natural gas combustion heat energy, fully utilize the performance of the trolley type steel pipe heat treatment furnace equipment, and fully utilize waste heat; Replace long cycle and high energy consuming processes with low energy consuming and short cycle processes.

4. Clean heat treatment

During the production process of steel pipe heat treatment, it is easy to generate wastewater, exhaust gas, dust, and other pollutants that can cause environmental pollution. The Yiran trolley type steel pipe natural gas heat treatment furnace uses clean natural gas as the main combustion energy source, with almost no sulfur elements, low emissions of nitrogen oxides and dust, and no waste such as coal slag. The utilization of waste heat in the combustion furnace has reached a high level, and the optimization of the burner structure and strict control of the air-fuel ratio ensure reasonable combustion while reducing NOX and CO to a minimum; Using gas carburizing, carbonitriding, and vacuum heat treatment techniques instead of salt bath treatment to reduce the pollution of waste salt and CN toxic substances to water sources; Using water-soluble synthetic quenching oil instead of some quenching oil, and using biodegradable vegetable oil instead of some mineral oil to reduce pollution.