Smolensk Academy of Physical Culture — two 1,100 kW absorption chillers

In brief. At the Smolensk State Academy of Physical Culture, Sport and Tourism, two 1,100 kW Thermax 5G 4L C absorption chillers run on hot water from the boiler house. There are four MTU gas engines on site.

At the Smolensk State Academy of Physical Culture, Sport and Tourism, cooling is provided by two Thermax 5G 4L C lithium bromide absorption chillers of 1,100 kW each. They run on hot water from the academy's own boiler house. The contract was signed in March 2013, and the equipment was delivered in January 2014.

Parameter Data
Industry Sport and education: 4 academic buildings, 11 halls, a stadium
City Smolensk
Generation 4 MTU 8V4000L62 gas engines (3.1 MWe), 2 hot water boilers, a diesel generator
Heat Hot water from the academy's boiler house
Absorption chillers 2 × Thermax 5G 4L C, 1,100 kW each, water 12/7 °C
Heat rejection Not stated in open sources
What the cooling is for Cooling supply for the sports facilities
Our scope Supply, installation supervision, commissioning

What was the task?

The academy's sports facilities need cooling, and its own boiler house supplies hot water. The engineering logic is simple: cooling is produced from this water instead of from electricity.

How does the scheme work?

Hot water from the boiler house

The site has both gas engines and a boiler house. The diagram shows the general case with both sources, while the academy's chillers, according to the sources, run on hot water from the boiler house.

The hot water header is fed by the gas engine and by the boiler house. The Thermax chiller gets heat even when the engine is stopped. This scheme runs at a greenhouse complex in the Sverdlovsk Region.

What was the result?

Cooling is produced from the boiler house hot water. The materials give no figures on the effect.

Project photos

Absorption chiller, rear view
Absorption chiller, rear view
Absorption chiller during installation
Absorption chiller during installation
Absorption chiller in the machine room
Absorption chiller in the machine room
Gas engine
Gas engine

If you have a similar task, order a feasibility study or estimate the numbers in the calculator. Related page: gas engines. The chiller design is described on the Thermax absorption chillers page, and other examples are collected in the "Our projects" section, along with many others.

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