Energy Saving for Air-Conditioning in Tire Manufacturing Factory with High Efficiency Centrifugal Chiller

Representative Participant
Inabata & Co., Ltd.
Partner Participant: Bridgestone Tire Manufacturing (Thailand) Co., Ltd.
Host Country
Thailand
Selected Year
2015
Type
JCM Model Project
Sector
Energy Efficiency
Not registered
Active

Outline of GHG Mitigation Activity

Air-conditioning is indispensable in maintaining the quality control of the product and working environment in the Tire Manufacturing Factory. The air-conditioning system operates long time and causes large power consumption. An introduction of the high efficiency Centrifugal Chiller realizes energy saving of the air-conditioning and reduces CO2 emissions.

The Centrifugal Chiller adopts a high-performance compressor (two stage compressor), which miniaturizes the compressor and reduces electric power consumption. In addition, the chiller adopts refrigerant HFC245fa which has higher cycle performance and energy efficiency than conventional refrigerant HFC134a.

Expected GHG Emission Reductions

305 tCO2-eq./year

Reference Emissions = EF×EC×(COPPJ/COPRE)

               = 3,491.58 (tCO2)
Project Emissions       = EF×EC
               = 3,106.22 (tCO2)
Emission reductions   = RE-PE = 385 (tCO2)
EF        :CO2 Emission factor =0.5113(tCO2/MWh)
EC        :Power consumption of project chiller (MWh)
COPPJ  : COP of project chiller
COPRE : COP of reference chiller

Site of JCM Project