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Publication Name: Study Design low-grade heat-driven pilot ejector refrigeration machine operating with butane and isobutane and intended for cooling of gas transported in a gas-main pipeline
Original File Name Searched: Paper_Petrenko_Volovyk_published.pdf
Page Number: 001

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international journal of refrigeration 34 (2011) 1699e1706

www.iifiir.org

available at www.sciencedirect.com

journal homepage: www.elsevier.com/locate/ijrefrig

Theoretical study and design of a low-grade heat-driven pilot ejector refrigeration machine operating with butane and isobutane and intended for cooling of gas transported in a gas-main pipeline5

V.O. Petrenko a,b,*, O.S. Volovyk b

a New Energy Center, Department of Mechanical Engineering, National Taiwan University, Taipei 106, Taiwan

b Odessa State Academy of Refrigeration, Ejector Refrigeration Technology Center, 1/3, Dvoryanskaya St., 65082 Odessa, Ukraine

article info

Article history:

Received 2 February 2010 Received in revised form

6 January 2011

Accepted 19 January 2011 Available online 27 January 2011

Keywords:

Ejector System Butane Isobutane Gas turbine Gas pipeline

abstract

This paper describes the construction and performance of a novel combined system intended for natural gas transportation and power production, and for cooling of gas transported in a gas-main pipeline. The proposed system includes a gas turbine com- pressor, a combined electrogenerating plant and an ejector refrigeration unit operating with a hydrocarbon refrigerant. The combined electrogenerating plant consists of a high- temperature steamepower cycle and a low-temperature hydrocarbon vapor power cycle, which together comprise a binary vapor system. The combined system is designed for the highest possible effectiveness of power generation and could find wide application in gas- transmission systems of gas-main pipelines. Application of the proposed system would enable year-round power generation and provide cooling of natural gas during periods of high ambient temperature operation. This paper presents the main results of a theoretical study and design performance specifications of a low-grade heat-driven pilot ejector refrigeration machine operating with butane and isobutane.

a 2011 Elsevier Ltd and IIR. All rights reserved.

Etude the ́orique et conception d’un syste`me frigorifique pilote a` e ́jecteur a` re ́cupe ́ration de chaleur a ́ butane et a ́ isobutane destine ́ a` refroidir le gaz achemine ́ dans un conduit

Mots cle ́s : E ́jecteur ; Syste ́me ; Butane ; Isobutane ; Turbine a` gaz – gazoduc

5 This paper is an updated version of the paper No.07 presented at the International Seminar on ejector/jet-pump technology and application, September 7-9, 2009, Louvain-la-Neuve, Belgium.

* Corresponding author. New Energy Center, Department of Mechanical Engineering, National Taiwan University, Taipei 106, Taiwan. Tel.: þ88 62 33662686; fax: þ88 62 23671182.

E-mail addresses: volya@paco.net, volyablacksea@yandex.ru (V.O. Petrenko). 0140-7007/$ e see front matter a 2011 Elsevier Ltd and IIR. All rights reserved. doi:10.1016/j.ijrefrig.2011.01.016

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