Home / Project / Zinc Oxide Rotary Kiln Burner
PROJECT

Zinc Oxide Rotary Kiln Burner

GeneralFlame Burner: Precise Reduction Volatilization, Enhancing Metal Recovery

The production of zinc oxide often involves the recycling and utilization of low-grade zinc-bearing waste residues. The key to the process lies in the efficiency of the reduction volatilization stage. The GeneralFlame burner demonstrates unique technical advantages in this field.

High Temperature, Micro-Negative Pressure, Activating Metal Recovery

When processing low-grade zinc oxide or metallurgical solid wastes such as blast furnace dust and steelmaking sludge, our burner creates a high-temperature, micro-negative pressure environment at the kiln hood. The heat generated by fuel (pulverized coal or gas) combustion promotes the reduction and volatilization of metal oxides like zinc and lead in the material into gaseous zinc, which is then collected and enriched in the flue gas system.

In an era of increasing resource scarcity, the GeneralFlame burner is more than just equipment; it is a technological engine for enterprises to "mine" value from solid waste.

Jiangsu Jufeng Thermal Technology Co.,Ltd

Core Technology for Solid Waste Resource Recovery

01
Efficient Volatilization
Precise temperature control ensures the thorough decomposition of fluorine and chlorine compounds, promoting the volatilization of lead and zinc in gaseous form, greatly improving the enrichment and recovery rate of zinc oxide.
02
Solid Waste Processing
The superior combustion control capability makes it possible to use rotary kilns for processing metallurgical solid wastes (e.g., blast furnace dust) to recover zinc resources, helping enterprises turn waste into wealth and achieve a circular economy.
03
Kiln Lining Protection
Avoids localized high-temperature erosion, extending the service life of refractory bricks, while effectively mitigating thick kiln coating and ring formation, reducing kiln shutdown frequency for maintenance.