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SOLAR POWERED INTERMITTENT ABSORPTION COOLER.

Author(s) : HERALDO-GALLO N. J., SOUZA M. F. de

Summary

BY USING A 0.48 M2 SOLAR COLLECTOR WITH A BLACK CHROME SELECTIVE SURFACE, AN AMMONIA ABSORPTION COOLER WAS CONSTRUCTED. THE PUMP IS DRIVEN BY AN ELECTRIC MOTOR CONNECTED TO SOLAR CELLS (10 W). THE SOLAR COLLECTOR-BOILER IS MADE UP OF A PREHEATER, ALWAYS FILLED WITH A STRONG SOLUTION AND OF A BOILER WHERE AMMONIA IS SEPARATED FROM THE SOLUTION. BY CLEAR SKY, THE PREHEATER IS AT 373 K (100 DEG C) AND THE BOILER AT 423 K (150 DEG C). AT A LATITUDE OF 23 DEG, TILTED AT 40 DEG, THE UNIT CAN PRODUCE 1.2 KG AMMONIA FROM 3 L OF A 45% AMMONIA SOLUTION.

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Pages: 1982-3

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Details

  • Original title: SOLAR POWERED INTERMITTENT ABSORPTION COOLER.
  • Record ID : 1984-0113
  • Languages: English
  • Source: Solar Energy for Refrigeration and Air Conditioning.
  • Publication date: 1982/03/14
  • Document available for consultation in the library of the IIR headquarters only.

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