Summary
Medium and small fishing vessels rarely use heat recovery systems. Sea fishermen have to take a lot of ice to keep their catches fresh when they go fishing. A new adsorption icemaker designed for use in fishing vessels has been built. The paper presents the design and test results of this ice-maker with consolidated adsorbent and activated carbon-methanol pair powered by waste heat. Experimental results show that 18-20 kg/h with a heat and mass cycle and 11-13 kg/h without a heat and mass recovery cycle have been obtained, respectively. After the flake icemaker is replaced by an auxiliary chilled-ethylene glycol source the average cooling power reaches experimentally 3.3 kW. Furthermore, a mean COP (coefficient of performance) of 0.183 and a mean SCP (specific cooling power) of 30 W/kg carbon have been achieved when the average ethylene glycol temperature is controlled from -7 to -1 °C.
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Details
- Original title: Adsorption ice-maker driven by exhaust gas for medium and small fishing vessels.
- Record ID : 2005-0164
- Languages: English
- Source: 21st IIR International Congress of Refrigeration: Serving the Needs of Mankind.
- Publication date: 2003/08/17
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Indexing
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Themes:
Ice manufacture;
Absorption and adsorption systems - Keywords: Ship; Carbon; Methanol; Design; Adsorber; Adsorption system; Fish; Ice making plant; Expérimentation
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