Introduction

One system delivers both cooling and heating simultaneously, recovering process waste heat to fully replace traditional steam preheating and eliminate steam consumption.

Key Advantages

• Eliminates 3 t/h of steam consumption with only a small electricity input
• Saves 527 CNY per hour — 3.16 million CNY per year
• Greatly reduces circulating-water usage

Applications

Preheating of acidic process materials and MVR feed preheating with process cooling. (Acid water + condensate heat-exchange retrofit replacing the original preheater + steam-heating scheme.)