Reserves for improving the utilization efficiency of regenerative extractions from turbines at cogeneration stations

It is shown that considerable reserves for improving energy efficiency are available at the majority of Russian cogeneration stations, because the arrangements using which heat is supplied for the needs of water treatment plants are far from being optimal. New solutions are proposed that allow heat...

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Bibliographic Details
Published inThermal engineering Vol. 55; no. 4; pp. 343 - 346
Main Authors Zamaleev, M. M., Sharapov, V. I.
Format Journal Article
LanguageEnglish
Published Dordrecht SP MAIK Nauka/Interperiodica 2008
Springer
Subjects
Engineering
Engineering Thermodynamics
Heat and Mass Transfer
Water Treatment Plant
Cogeneration
Thermal Power Station
Steam Turbine
Cogeneration Station
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Summary:It is shown that considerable reserves for improving energy efficiency are available at the majority of Russian cogeneration stations, because the arrangements using which heat is supplied for the needs of water treatment plants are far from being optimal. New solutions are proposed that allow heat to be supplied to these loads in a more economically efficient manner with the use of low-potential regenerative extractions from cogeneration steam turbines, as well as technologies for improving the efficiency of combined-cycle plants the exhaust gases from which are discharged into a boiler.
ISSN:0040-6015
1555-6301
DOI:10.1134/S0040601508040149