J. of Mech. Eng., 2016, vol. 19, no. 2, pp. 10-18
|Journal||Journal of Mechanical Engineering|
|Publisher||A. Podgorny Institute for Mechanical Engineering Problems
National Academy of Science of Ukraine
|ISSN||0131-2928 (Print), 2411-0779 (Online)|
|Issue||Vol. 19, no. 2, 2016 (June)|
I. N. Tertyshnyy, Public Joint Stock Company “Sumy Machine-Building Science-and-Production Association” (58, Gorkogo St., Sumy, 40004, Ukraine), e-mail: email@example.com
S. A. Prilipko, Public Joint Stock Company “Sumy Machine-Building Science-and-Production Association” (58, Gorkogo St., Sumy, 40004, Ukraine), e-mail: firstname.lastname@example.org
V. P. Parafeinik, Public Joint Stock Company “Sumy Machine-Building Science-and-Production Association” (58, Gorkogo St., Sumy, 40004, Ukraine), e-mail: email@example.com
Results of the numerical analysis of the efficiency of the working process of the GPA-C-type gas-pumping units (GPU) for natural gas are given. The units are equipped with centrifugal compressors (CK) with one- and two-stage compression. The analysis of the unit working process is considered with respect to the modification of the TKA-Ts-6.3A/77-4.37 6.3 MW unit created on the basis of the D-336-type gas turbine engine of Zaporizhzhia Machine-Building Design Bureau “Ivchenko-Progress” and the Central Design Committee of PJSC “Sumy NPO”.
Keywords: gas-pumping unit, centrifugal compressor, exergy, exergy efficiency factor, destruction
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Received 12 May 2016