| 摘要 |
<p>PURPOSE:To reduce power consumption of a compressor by using high-temperature liquefied petroleum gas as BOG reliquefying refrigerant so as to lower a required discharge pressure of BOG compressor. CONSTITUTION:Propane BOG in a propane storing tank 2 is compressed by a propane compressor 4 and is fed into a propane condenser 6. Since the temperature of refrigerant, reliquefying butane is about -5 deg.C, if the condensing temperature of propane is set at about 10 deg.C, about 5.8kg/cm<3>G may be enough as the discharge pressure of the propane compressor 4. Thus, the power consumption of the propane compressor 4 can be considerably reduced.</p> |
