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Power plant

  • US 5,754,613 A
  • Filed: 02/05/1997
  • Issued: 05/19/1998
  • Est. Priority Date: 02/07/1996
  • Status: Expired due to Fees
First Claim
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1. A power plant, comprising:

  • a steam system having;

    a heat source for heating a water to generate a steam;

    a steam turbine driven by the steam generated by said heat source;

    a steam condenser for forming a condensed water by condensing an exhaust of said steam turbine; and

    condensed water feeding means for feeding the condensed water produced by said steam condenser to said heat source; and

    a mixed medium system having;

    heat exchanging means for exchanging heat between the exhaust of said steam turbine and a mixed medium;

    high pressure separating means for separating the mixed medium heated by said heat exchanging means into liquid and vapor;

    a mixed medium turbine driven by the mixed medium of vapor phase separated by said high pressure separating means;

    first medium condensing means for forming a condensed liquid by condensing an exhaust of said mixed medium turbine;

    first condensed liquid heating means for heating the condensed liquid formed by said first medium condensing means;

    intermediate pressure separating means for separating the condensed liquid heated by said first condensed liquid heating means into liquid and vapor;

    first condensed liquid feeding means for feeding the condensed liquid formed by said first medium condensing means to said intermediate pressure separating means;

    mixing means for mixing the mixed medium of liquid phase separated by said intermediate pressure separating means with the exhaust of said mixed medium turbine on upstream side of said first medium condensing means;

    second medium condensing means for forming a condensed liquid by cooling the mixed medium of vapor phase separated by said intermediate pressure separating means;

    second condensed liquid feeding means for feeding the condensed liquid formed by said second medium condensing means to said heat exchanging means; and

    first separated liquid feeding means for feeding the mixed medium of liquid phase separated by said high pressure separating means to said intermediate pressure separating means.

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