Practical Energy Conservation Tips for Steam Propulsion Ships.

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Presentation transcript:

Practical Energy Conservation Tips for Steam Propulsion Ships

iENCON Operational Tips Typical vs. economical machinery alignment Can save up to 30% Steaming auxiliary vs. modified main Can save up to 50% Split plant vs. single boiler cross-connect Machinery Alignment

iENCON Operational Tips Operation of one forced draft blower per boiler Secure main circulating pump ASAP Can save 20-40% Electric vs. steam driven pumps Equipment Alignment

iENCON Operational Tips Trim excess combustion air Save 4-7% No simultaneous auxiliary exhaust make up and dump Save GPH Combustion Air and Exhaust

iENCON Operational Tips Use of minimum number of burners to provide the most efficient operation for a given boiler load while maintaining allowable fuel oil supply header pressure Burner Management

iENCON Operational Tips Monitor super heater outlet temperature Operate boiler as close to design conditions as possible Selective use of boilers Individual boiler efficiencies may vary SSTG operation Minimum number of generators to satisfy electric load Steam and water losses Repair leaks ASAP Heat loss Maintain and repair lagging as required Additional Tips

Questions