● Energy Efficiency Comparison ·

Regenerative Burner: Achieves thermal efficiency exceeding 85%, with flue gas temperature reduced to below 200°℃. Its core principle involves heat recovery from high-temperature flue gases through regenerators, preheating combustion air to near furnace temperature (100-150°℃ lower than furnace temperature), thereby significantly reducing fuel consumption. Conventional Burner (e.g., conventional centralized heat exchanger type): Thermal efficiency approximately 60%.

● Energy saving range

Compared with traditional burners, the theoretical energy saving rate of regenerative burners can reach more than 20%. This conclusion is based on the significant reduction of exhaust temperature (optimized from high temperature exhaust of traditional burners to below 200℃) and the improvement of air preheating efficiency.

● Key Energy-saving Mechanism

Technical Features:

High-efficiency heat storage recovery:

The thermal storage medium alternately absorbs flue gas heat and preheats air to minimize heat loss.

High-temperature combustion:

Preheated hot air enhances combustion efficiency while reducing fuel consumption. Structural optimization:

Design elements like built-in secondary gas pipes and air swirl plates ensure thorough gas-air mixing, minimizing incomplete combustion losses.

● Summary

The regenerative burner achieves more than 20% energy saving effect compared with the traditional burner through regenerative heat recovery and high temperature air combustion technology, and the thermal efficiency is increased to more than 85%, which is an important energy-saving technological innovation in the field of industrial heating.