Literature cited
E. I. Mikulin, Cryogenic Technique [in Russian], Mashinostroenie (1969), p. 270.
I. V. Marfenina, Design of a Regenerative Cooling Cycle with Two Gas Expansion Engines, in: Trudy MVTU [in Russian], No. 132, Moscow (1969), pp. 11–32.
A. V. Belonogov, Yu. V. Povarov, V. M. Dobrov, and I. K. Butkevich, A Refrigerator with a Helium Cooling Cycle and an Expansion Machine for Retrograde Condensation of Hydrogen Vapor [in Russian], Khim. i Neft. Mashinostr., No. 7, 40–41 (1971).
Additional information
Translated from Khimicheskoe i Neftyanoe Mashinostroenie, No. 11, pp. 15–16, November, 1973.
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Afanas'ev, N.A., Butkevich, I.K., Gorbachev, S.P. et al. Some results of testing a large-scale helium refrigeration assembly. Chem Petrol Eng 9, 995–997 (1973). https://doi.org/10.1007/BF01144507
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DOI: https://doi.org/10.1007/BF01144507