ENERGY SAVING - TEXTILE INDUSTRY CASE STUDY
KESORAM RAYON
MANUFACTURER OF
- VISCOSE FILAMENT YARN
- TRANSPARENT (CELLOPHANE PAPER)
- SULPHURIC ACID
- CARBON-DI-SULPHIDE
- SODIUM SULPHATE
EMPLOYEE STRENGTH = 2800 (approx.)
TURNOVER (2001-2002) = Rs. 129 CRORES
ISO-9002 & ISO-14001 COMPANY
LOCATED ON THE BANK OF RIVER BHAGIRATHI, ON42 HECTARES OF LAND, 60 KM NORTH OF
CALCUTTA
ELECTRICAL ENERGY
Improvement of Power Factor
Sizing of motors so as to prevent running on partial load.
Soft starters to reduce the energy wastage in high torque applications.
Improved alignment, bearing condition.
Vibration analysis, vibration monitoring.
Improvement of Power Factor
Sizing of motors so as to prevent running on partial load.
Soft starters to reduce the energy wastage in high torque applications.
Improved alignment, bearing condition.
Vibration analysis, vibration monitoring.
THERMAL ENERGY
Increase in combustion efficiency of boilers.
Heat recovery from continuous blow down water of boilers.
Preheating boiler feed water to 105oC/135oC
Better condensate recovery.
Application of proper design steam traps.
Rationalisation of Steam distribution.
Minimisation of HP steam usage by converting ejectors to LP steam.
Atomisation of Fuel and improvement of calci-nation dryer.
REFRIGERATION
Segregation of usage as per temperature requirement.
Pipeline sizing to avoid pressure drop.
Installation of flow controllers to stop chilled water to equipments, once a predetermined level
is reached.
Replacement of shell and tube type heat exchangers by plate heat exchangers.
Downsize refrigeration area to minimum required.
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source: Bureau of Energy Efficiency,India