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Assessment of thermodynamic perfection of working substancesin cascade refrigerators
2015Каскадные холодильные машины представляют последовательно совмещенные одноступенчатые циклы-каскады с разными рабочими веществами и массовыми расходами. Приведен способ выбора пары рабочих веществ для машины с учетом температурного режима работы. На примере веществ R744, R717, R290 при различных сочетаниях в каскадах установлено взаимное влияние ...
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Evaluation of thermodynamic perfection of the heating cascade machine cycles
2016One of the promising trends in the refrigerating engineering is building machines for industrial processes with the simultaneous use of two thermal effects (heat and cold). The fundamental possibility to build machines, operating on a complex reverse thermodynamic cycle with the production of low-grade cold and high-grade heat is considered.
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Assessment of the thermodynamic perfection of compressors and compressor plants
Chemical and Petroleum Engineering, 1999openaire +1 more source