How Waste Heat Recovery Enhances Zinc Coating Uniformity in Galvanizing Plants

Achieving stable zinc coating quality remains a top priority for galvanizing operators. Jiangsu XinLingYu Intelligent Technology Co., Ltd offers a waste heat recovery system that directly addresses flux temperature instability, helping plants improve coating consistency without increasing energy costs.

Flux performance directly affects zinc adhesion. When flux is too cold, uneven chemical attachment leads to coating defects. Maintaining a controlled temperature range of 60–70°C ensures consistent chemical activity during the pre-treatment stage.

The system captures tail gas heat and transfers it through a corrosion-resistant heat exchanger, ensuring long service life even in harsh galvanizing environments.

From an engineering standpoint, eliminating auxiliary heaters reduces complexity, maintenance workload, and operating costs, making this solution attractive for long-term investment planning.

With proven thermal control and energy efficiency, Jiangsu XinLingYu Intelligent Technology Co., Ltd continues to support galvanizing plants through flux heating systems, industrial heat recovery, and zinc coating optimization technologies.

1. What temperature does the system maintain?
   60–70°C.

2. Is the system energy-efficient?
   Yes, it uses waste heat only.

3. Does it improve zinc coating thickness uniformity?
   Yes.

4. Is customization available?
   Yes.

5. What industries use this system?
   Hot-dip galvanizing plants.