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METI / ECCJ / ACE Training Program MTPEC04 (2006.02)

Compressed Air
(Food Factories)
Decrease discharge pressure of air compressor
Change of location of air intake (colder air)
Decrease air leakage
Automatic start/stop control (multi-compressors)
Change of air blow nozzle (eductor type)
Inverter VSD during non-load (air compressor)
Connection of discharge piping (multi-compressors)
Use of compressor cooling water
Automatic control of air compressors		 15
2
2
1
1
1
2
1
1
sub total 26
Boiler/Steam
(Food Factories)
Insulation for steam valve & piping
Excess air management (combustion management)
Decrease steam pressure
Recovery of steam condensate
Decrease number of operating boilers (avoid light load)
Repair of steam leakage
Removal of unused piping
Addition of economizer
Automatic on/off control of boiler water pumps
Teardown of boiler (add small hot water generator)
Big boiler water pump (from small 3 pumps to 1 big pump)
Steam generation (diesel engine waste heat recovery)		 8
2
2
3
3
1
1
1
1
1
1
1
sub total 25
26/85
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