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The Strategy of using absorption and Centrifugal Chillers in Tehran residential tower
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Hamidreza Vafaei *   , Jafar Barkhordari , Mohammad Ali Zahed |
| University of Tehran, Alborz Campus ,Karaj , vafaei.hr@ut.ac.ir |
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Abstract: (4422 Views) |
Tehran residential tower has been analysed in point of cooling systems, energy usage and energy charges by comparing centrifugal and double effect direct fire absorption chillers and related plant room equipment. Total required cooling load calculated by HAP v4.5 software as 1830 Tons of refrigeration. For calculating energy consumption in cooling system, weather simulation has been done by explaining software. According to the result of energy simulation, energy consumption for double effect direct fire absorption chillers are about 4 times more than centrifugal chillers. Regarding costs of energy, both types are almost in the same condition and it’s due to the government policy in gas and electricity prices. |
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| Keywords: Tehran Residential Tower, Cooling System, Costs of Energy, Absorption Chillers, Centrifugal Chillers |
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Full-Text [PDF 334 kb]
(1506 Downloads)
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Type of Study: case report |
Subject:
Energy Management, Conservation and Rational Use of Energy
Received: 2014/06/10 | Accepted: 2014/10/8 | Published: 2016/01/6
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