Circulating Evaporating And Degassing Whole Set Equipment

Circulating Evaporating Degassing System – Industrial Efficiency

A vacuum degassing system is essential for industries that require high-quality liquid or semi-liquid products, including chemical, silicone, resin, and food production. This degassing system combines circulating evaporation and degassing processes to remove air, moisture, and volatile gases efficiently, ensuring consistent product quality, clarity, and stability. By integrating circulation, evaporation, and vacuum degassing, this equipment significantly improves material density, appearance, and overall performance.

Applications

The circulating evaporating and degassing machine is designed to handle viscous materials while removing trapped gases and moisture. It is ideal for silicone sealants, adhesives, epoxy resins, coatings, and other chemical products. By operating under controlled temperature and vacuum, this degassing equipment improves product uniformity and prevents defects such as air pockets, porosity, or foaming. Modern units often feature an automatic degassing system, enabling continuous operation with minimal human intervention and high production efficiency.

Machine Configuration

This vacuum degassing equipment includes several key components designed for optimal performance:

•  Evaporator tank – used specifically for degassing.

•  Extraction pump – circulates the product and returns it to the pasteurizer.

•  Heat exchanger – preheats the product before evaporation and maintains constant cooling water temperature using a hot water loop and cooling tower.

•  Hot water circulation pump – circulates hot water through the heat exchange loop.

•  Condenser – condenses and collects water vapor generated during evaporation.

•  Vacuum pump – maintains the proper vacuum level for efficient evaporation and degassing.

•  Booster pump – increases the inlet pressure of the pasteurizer into the machine for stable operation.

These components work together to ensure smooth, continuous operation and precise control of temperature, vacuum, and material flow.

Technical Principle

The vacuum degassing system operates by creating a vacuum environment inside a sealed tank, reducing the boiling point of trapped gases. The product forms a thin film along the tank walls during circulation, allowing air, odors, and part of the moisture to evaporate. Most condensable vapor is returned to the product via internal condensers, while non-condensable gases and a small portion of evaporated steam are removed by the vacuum pump.

Heating and circulation accelerate evaporation and degassing, while liquid-level control devices—either float-type or differential pressure valves—ensure stable flow. By combining evaporation and vacuum degassing, this degassing system delivers superior clarity, stability, and material consistency.

Performance Features

Key advantages of this degassing equipment include:

•  High-efficiency removal of air and moisture

•  Uniform treatment with minimal product loss

•  Adjustable temperature, vacuum, and circulation speed for different viscosities

•  Corrosion-resistant construction for chemical liquids

•  Automated operation with user-friendly controls for consistent performance

The combination of circulation, evaporation, and vacuum ensures enhanced product quality while minimizing defects such as bubbles, foaming, or uneven texture.

Pricing Overview

The price of vacuum degassing equipment varies based on capacity, automation level, and additional features. Small manual units are suitable for limited production, while fully automated automatic degassing system models with large tanks, advanced vacuum pumps, and programmable controls are more expensive. Investing in high-quality equipment ensures long-term reliability, improved product consistency, and reduced labor costs, making it a cost-effective choice for industrial manufacturers.

The circulating evaporating and degassing machine is a versatile, reliable, and high-performance vacuum degassing system. Ideal for chemical, silicone, and resin production, this vacuum degassing equipment ensures consistent quality, efficient operation, and safe processing. With advanced controls, precise vacuum and temperature management, and robust construction, this degassing system is an indispensable tool for modern industrial applications, while the automatic degassing system option enhances efficiency and reduces manual intervention.