Efficient Cryogenic Technology Heat Exchangers with Intensifiers Inside the Tubes

Smorodin, A. I.; Krasnikova, O. K.; Frolov, I. A.

doi:10.1007/s10556-017-0292-z

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Co2 Vapor Pressure1

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Cited by 3 publications

(1 citation statement)

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“…Since the conversion factor is approximately 0.5 [17,18], let us take the equal portions of the formed CO2 snow ( ) and compressed gaseous CO2 ( г ) at throttling, then:…”

Section: Co2 Vapor Pressurementioning

confidence: 99%

Optimization of a compressed gaseous CO2 energy recovery dry ice pelletizer

Smorodin¹,

Gimadeev²

2020

MATEC Web Conf.

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The disadvantages of the existing dry ice electromechanical pelletizers have been revealed. A schematic flow diagram of the new dry ice energy recovery pelletizer and a carbon dioxide TS diagram with the processes of the new pelletizer have been presented. The functions of the diameter of the piston expander of the new dry ice pelletizer and dry ice pressing pressure depending on the pressure of compressed gaseous CO2 have been derived. The optimal diameters of a piston expander for the dry ice pelletizer have been determined.

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“…Since the conversion factor is approximately 0.5 [17,18], let us take the equal portions of the formed CO2 snow ( ) and compressed gaseous CO2 ( г ) at throttling, then:…”

Section: Co2 Vapor Pressurementioning

confidence: 99%

Optimization of a compressed gaseous CO2 energy recovery dry ice pelletizer

Smorodin¹,

Gimadeev²

2020

MATEC Web Conf.

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Testing the cooling capacity of two small-size microthrottle heat exchange devices

Жердев

Tsiganov

Burkov

et al. 2019

XLIII ACADEMIC SPACE CONFERENCE: Dedicated to the Memory of Academician S.P. Korolev and Other Outstanding Russian Scientists –

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Study of Cavitation Characteristics of a Cryogenic Pump by Computational Fluid Dynamic Methods

Babikova

Petrov

2020

IOP Conf. Ser.: Mater. Sci. Eng.

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This article is devoted to the study of cavitation characteristics of a centrifugal cryogenic pump. Hydrodynamic simulation of the fluid flow in the wet part of the pump was carried out in order to determine the output parameters of the pump. A critical increase in the temperature of liquid helium, corresponding to the beginning of cavitation in the pump, was determined. A cavitation performance of the pump was built under given operating conditions and a critical NPSH was determined.

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Efficient Cryogenic Technology Heat Exchangers with Intensifiers Inside the Tubes

Cited by 3 publications

References 1 publication

Optimization of a compressed gaseous CO2 energy recovery dry ice pelletizer

Optimization of a compressed gaseous CO2 energy recovery dry ice pelletizer

Testing the cooling capacity of two small-size microthrottle heat exchange devices

Study of Cavitation Characteristics of a Cryogenic Pump by Computational Fluid Dynamic Methods

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