Shuangliang Steam-Fired Absorption Chillers (SFAC) are large-scale industrial units that use steam as the driving energy, lithium bromide solution as the absorbent, and water as the refrigerant. The SFAC delivers a cooling capacity of 233-11630KW and produces chilled water at temperatures ranging from 5°C to 7°C. The SFAC is driven by steam with a pressure of 0.01 to 0.15Mpa, and has a high coefficient of performance (COP) of 1.43.
The SFAC is made up of a high-pressure generator, low-pressure generator, condenser, evaporator, absorber, and heat exchanger. Its auxiliary parts include a vacuum pump, purging unit, and canned motor pumps for the solution and refrigerant. Heat is transferred in a shell and tube heat exchanger. The vacuum pump and purging unit allow for the refrigeration process to be carried out in a vacuum.
The SFAC is suitable for use in areas with ample steam supply and is particularly useful for reducing electricity usage and operating costs, as well as balancing peak and valley loads. It is suitable for use in central air conditioning systems and industrial processes.
One of the key benefits of the SFAC is its ability to utilize low-cost steam sources, such as the steam generated by waste heat recovery boilers (WHRB) from high-temperature flue gas, or steam extracted from industrial processes that would otherwise be wasted. This allows for cost savings and efficient use of resources.
In regions where steam is readily available, the SFAC offers an attractive solution to the challenge of peak electricity demand during the summer months. Its use can greatly reduce the need for electricity and compensate for peak-valley load differences.
Overall, the Shuangliang Steam-Fired Absorption Chiller is a reliable and cost-effective solution for providing chilled water in industrial and commercial settings.
Shuangliang Steam-Fired Absorption Chiller Features
Some of the features of Shuangliang Steam-Fired Absorption Chillers include:
- Energy efficiency: The SFAC uses steam as a driving energy source, allowing for the generation of chilled water at no cost and reducing electricity usage.
- Suitable for a range of applications: The SFAC is suitable for use in cooling or industrial processes.
- Cost savings: The use of steam as a driving energy source allows for cost savings on electricity and operating costs.
- Driving sources: The SFAC uses saturated steam with a pressure range of 0~8 bar(G) as its driving energy source.
- Capacity range: The SFAC has a capacity range of 233-11630KW (201000×104kcal/h）, making it suitable for a range of applications.
Shuangliang Steam-Fired Absorption Chiller Models
The models of Shuangliang Steam-Fired Absorption Chillers include:
- Steam Operated Double Effect Lithium Bromide Absorption Chiller: This model has a high COP of 1.51 and uses saturated steam at a pressure range of 2.5~8 bar (G).
- Steam Operated Single Effect Lithium Bromide Absorption Chiller: This model has a lower COP compared to the double effect chiller, but has a stronger applicability in using lower grade heat sources. It uses saturated steam at a pressure range of 0~2.5 bar (G) and can recycle steam as low as 100℃.
Shuangliang Steam-Fired Absorption Chiller Advantages
Some of the advantages of Shuangliang Steam-Fired Absorption Chillers include:
- Energy efficiency: The SFAC uses steam as a driving energy source, allowing for the generation of chilled water at no cost and reducing electricity usage. This can lead to significant cost savings on electricity and operating costs.
- High cooling capacity: The SFAC delivers a high cooling capacity, making it suitable for a range of industrial and commercial applications.
- High coefficient of performance: The SFAC has a high COP, making it a highly efficient option for providing chilled water.
- Suitable for a range of applications: The SFAC is suitable for use in central air conditioning systems and industrial processes.
- Cost savings: The use of steam as a driving energy source allows for cost savings on electricity and operating costs, and can also utilize low cost steam sources.
- Reliability: Shuangliang has a history of producing high-quality, reliable chillers, including the first double effect hot water chiller in the world for Zurich University Hospital.
Shuangliang Steam-Fired Absorption Chiller Applications
Some of the potential applications of Shuangliang Hot-Water-Fired Absorption Chillers include:
- Central air conditioning systems: The chillers can be used to provide chilled water for use in central air conditioning systems in commercial or industrial buildings.
- Industrial processes: The chillers can be used to provide chilled water for a range of industrial processes, such as food and beverage processing, pharmaceutical manufacturing, and chemical processing.
- Waste heat recovery: The chillers can be used to recover waste heat from industrial processes and generate chilling at no cost.
- Co-generation or tri-generation systems: The chillers can be used in combination with flue gas fired chillers to increase the overall energy efficiency of a co-generation or tri-generation system.
About Shuangliang
Shuangliang Eco-Energy Systems Co., Ltd. is a China-based company that specializes in the manufacture and sale of energy-saving, water-saving, and new energy machinery products. Founded in 1982, the company has a strong focus on exploration and innovation and has developed into a comprehensive industry with three main systems: energy saving, water saving, and environmental protection. Its three main systems include LiBr absorption central air conditioning, industrial waste heat utilization, and absorption heat pump waste heat recovery. These systems also cover flue gas condensation heat recovery, CCHP, intake air cooling, efficient heat exchange, dry cooling, industrial circulating water cooling, white smoke and fog management, and polysilicon reduction furnace. Shuangliang also has a presence in the smart energy sector, offering services such as energy-saving transformation, operation and maintenance management, and contract energy management. The company is listed on the Shanghai Stock Exchange (SH 600481), and its products have been exported to over 100 countries and regions.
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