Purge System

How Purge Systems Improve Cooling Efficiency and Prevent Contamination in Absorption Chillers

Maintaining optimal efficiency and preventing contamination is crucial. Effective purge systems play a vital role in achieving these objectives by removing non-condensable gases from the absorption chiller. At Vamtec, with over 25 years of experience in providing sustainable cooling solutions, we integrate state-of-the-art purge systems into our offerings to enhance the performance of the absorption chiller.

Understanding Purge Systems

Purge systems are engineered to remove non-condensable gases, such as air and hydrogen, from absorption chillers. These unwanted gases can infiltrate the system through leaks or insufficient inhibitors, resulting in reduced efficiency and higher energy consumption. By continuously extracting these contaminants, purge systems ensure that absorption chillers maintain optimal performance.

Enhancing Cooling Efficiency

The presence of non-condensable gases in an absorption chiller increases the pressure in the evaporator. This elevated pressure hinders the system’s ability to evaporate refrigerant water effectively. As a result, other components must work harder, leading to higher energy usage and increased operational costs. Implementing an effective purge system removes these gases, restoring optimal evaporation and reducing energy consumption.

Preventing Contamination

Contaminants such as air and hydrogen not only decrease efficiency but also contribute to the formation of copper and iron corrosion within the system. These by-products can block heat exchangers and reduce heat transfer. Such issues compromise equipment efficiency and can lead to costly repairs or replacements. Regular purging helps maintain the vacuum in absorption chillers, safeguarding against these detrimental effects.

Vamtec’s Sustainable Cooling Solutions

At Vamtec, we are committed to delivering eco-friendly and energy-efficient cooling solutions tailored to diverse industrial needs. Our offerings include:

  • Lithium Bromide (LiBr) Absorption Chillers: Utilizing waste heat from industrial processes or power generation, our LiBr absorption chillers provide efficient cooling with minimal electricity consumption. These systems are ideal for applications such as solar cooling, biomass boilers, and geothermal energy systems.
  • Ammonia Absorption Chillers: Capable of delivering ultra-low temperatures down to -40°C, our ammonia absorption chillers use waste heat, offering a durable and low-maintenance solution for industrial cooling needs. They operate with minimal electricity use and use natural refrigerants, aligning with environmental sustainability goals.
  • Evaporative Cooling and Heat Pumps: Our range includes dry coolers and closed-circuit cooling towers designed for energy efficiency. Vamtec’s Finnish-engineered Chill Heat pumps provide combined heating and cooling, ensuring high efficiency and low operational costs.

Comprehensive Service and Maintenance

Understanding that optimal performance and longevity of absorption chillers depend on proper maintenance, Vamtec offers a comprehensive support package. Our services include lithium bromide analysis, alarm management, and thorough training to ensure top performance, operator safety, and extended chiller life. With Vamtec, you’re always supported.

Eliminate inefficiencies and contamination from your absorption chiller with Vamtec’s advanced purge systems. Learn how to optimise your chiller efficiency by visiting our website or contacting our team for a personalized consultation tailored to your industrial needs.