Corrosion Resistant Anodic Protection Sulfuric Acid Cooler with High Heat Transfer Efficiency and Extended Service Life

The anodic protection acid cooler is a specialized heat exchange unit engineered to address equipment corrosion challenges in chemical industry acid manufacturing processes. Designed specifically for cooling high-heat, highly corrosive inorganic acid media, this equipment is widely applicable to sulfuric acid and phosphoric acid production and refining operations.

By integrating mature electrochemical anti-corrosion technology into heat exchanger design, this device effectively mitigates metal component erosion in harsh high-temperature acidic environments, serving as a core supporting facility for stable and sustainable acid production systems.

The equipment's exceptional anti-corrosion capability stems from precise real-time anodic polarization regulation. A dedicated control system delivers stable quantitative potential to the stainless steel medium contact surface, inducing the formation of a thin, non-peeling, and highly protective metal passivation layer.

During operation, internal cooling water circulation continuously absorbs heat from acidic fluids, rapidly lowering medium temperature to meet precise technical indicators required for industrial production. The integrated full-welded structural design features compact overall dimensions with strong adaptability to various plant installation scenarios.

• Acidic process medium flows through the shell side
• Cooling water operates inside the tube bundle
• High-precision sensing and polarization regulating electrodes
• Automatic optimization of operating parameters based on real-time acid temperature and concentration changes

This cooling equipment is extensively applied in critical stages of sulfuric acid production, including raw material drying, gas absorption, and finished product purification. It effectively addresses inherent limitations of traditional cast iron and ordinary stainless steel coolers.

Supported by anodic protection technology, this equipment represents a high-efficiency, energy-saving, and economical solution preferred by modern acid chemical enterprises for long-term uninterrupted industrial operation.