Twin screw machines to replace throttle valves in refrigeration systems

SMITH, Ian K;STOŠIĆ, Nikola ;KOVAČEVIĆ, Ahmed .
Twin screw machines to replace throttle valves in refrigeration systems. 
Strojniški vestnik - Journal of Mechanical Engineering, [S.l.], v. 47, n.8, p. 484-490, july 2017. 
ISSN 0039-2480.
Available at: <https://www.sv-jme.eu/sl/article/twin-screw-machines-to-replace-throttle-valves-in-refrigeration-systems/>. Date accessed: 01 feb. 2026. 
doi:http://dx.doi.org/.

Smith, I., Stošić, N., & Kovačević, A.
(2001).
Twin screw machines to replace throttle valves in refrigeration systems.
Strojniški vestnik - Journal of Mechanical Engineering, 47(8), 484-490.
doi:http://dx.doi.org/

@article{.,
	author = {Ian K Smith and Nikola  Stošić and Ahmed  Kovačević},
	title = {Twin screw machines to replace throttle valves in refrigeration systems},
	journal = {Strojniški vestnik - Journal of Mechanical Engineering},
	volume = {47},
	number = {8},
	year = {2001},
	keywords = {cooling systems; analysis; refrigeration systems; Twin screw machines; throttle valves; },
	abstract = {As the component efficiencies of vapour compression refrigeration systems approach their upper limits, the losses due to throttling within the cycle become more significant, especially with the newer refrigerants. Two-phase expanders to replace the throttle valve and recover power from the loss of the throttling process then become more attractive. The use of twin screw machines for this purpose is considered with the power so recovered to be used in a variety of ways. These include direct drive of the main compressor, an electric generator, or another compressor or direct recompression of part of the vapour formed during expansion within the same pair of rotors.},
	issn = {0039-2480},	pages = {484-490},	doi = {},
	url = {https://www.sv-jme.eu/sl/article/twin-screw-machines-to-replace-throttle-valves-in-refrigeration-systems/}
}

Smith, I.,Stošić, N.,Kovačević, A.
2001 July 47. Twin screw machines to replace throttle valves in refrigeration systems. Strojniški vestnik - Journal of Mechanical Engineering. [Online] 47:8

%A Smith, Ian K
%A Stošić, Nikola 
%A Kovačević, Ahmed 
%D 2001
%T Twin screw machines to replace throttle valves in refrigeration systems
%B 2001
%9 cooling systems; analysis; refrigeration systems; Twin screw machines; throttle valves; 
%! Twin screw machines to replace throttle valves in refrigeration systems
%K cooling systems; analysis; refrigeration systems; Twin screw machines; throttle valves; 
%X As the component efficiencies of vapour compression refrigeration systems approach their upper limits, the losses due to throttling within the cycle become more significant, especially with the newer refrigerants. Two-phase expanders to replace the throttle valve and recover power from the loss of the throttling process then become more attractive. The use of twin screw machines for this purpose is considered with the power so recovered to be used in a variety of ways. These include direct drive of the main compressor, an electric generator, or another compressor or direct recompression of part of the vapour formed during expansion within the same pair of rotors.
%U https://www.sv-jme.eu/sl/article/twin-screw-machines-to-replace-throttle-valves-in-refrigeration-systems/
%0 Journal Article
%R 
%& 484
%P 7
%J Strojniški vestnik - Journal of Mechanical Engineering
%V 47
%N 8
%@ 0039-2480
%8 2017-07-07
%7 2017-07-07

Smith, Ian, Nikola  Stošić, & Ahmed  Kovačević.
"Twin screw machines to replace throttle valves in refrigeration systems." Strojniški vestnik - Journal of Mechanical Engineering [Online], 47.8 (2001): 484-490. Web.  01 Feb. 2026

TY  - JOUR
AU  - Smith, Ian K
AU  - Stošić, Nikola 
AU  - Kovačević, Ahmed 
PY  - 2001
TI  - Twin screw machines to replace throttle valves in refrigeration systems
JF  - Strojniški vestnik - Journal of Mechanical Engineering
DO  - 
KW  - cooling systems; analysis; refrigeration systems; Twin screw machines; throttle valves; 
N2  - As the component efficiencies of vapour compression refrigeration systems approach their upper limits, the losses due to throttling within the cycle become more significant, especially with the newer refrigerants. Two-phase expanders to replace the throttle valve and recover power from the loss of the throttling process then become more attractive. The use of twin screw machines for this purpose is considered with the power so recovered to be used in a variety of ways. These include direct drive of the main compressor, an electric generator, or another compressor or direct recompression of part of the vapour formed during expansion within the same pair of rotors.
UR  - https://www.sv-jme.eu/sl/article/twin-screw-machines-to-replace-throttle-valves-in-refrigeration-systems/

@article{{}{.},
	author = {Smith, I., Stošić, N., Kovačević, A.},
	title = {Twin screw machines to replace throttle valves in refrigeration systems},
	journal = {Strojniški vestnik - Journal of Mechanical Engineering},
	volume = {47},
	number = {8},
	year = {2001},
	doi = {},
	url = {https://www.sv-jme.eu/sl/article/twin-screw-machines-to-replace-throttle-valves-in-refrigeration-systems/}
}

TY  - JOUR
AU  - Smith, Ian K
AU  - Stošić, Nikola 
AU  - Kovačević, Ahmed 
PY  - 2017/07/07
TI  - Twin screw machines to replace throttle valves in refrigeration systems
JF  - Strojniški vestnik - Journal of Mechanical Engineering; Vol 47, No 8 (2001): Strojniški vestnik - Journal of Mechanical Engineering
DO  - 
KW  - cooling systems, analysis, refrigeration systems, Twin screw machines, throttle valves, 
N2  - As the component efficiencies of vapour compression refrigeration systems approach their upper limits, the losses due to throttling within the cycle become more significant, especially with the newer refrigerants. Two-phase expanders to replace the throttle valve and recover power from the loss of the throttling process then become more attractive. The use of twin screw machines for this purpose is considered with the power so recovered to be used in a variety of ways. These include direct drive of the main compressor, an electric generator, or another compressor or direct recompression of part of the vapour formed during expansion within the same pair of rotors.
UR  - https://www.sv-jme.eu/sl/article/twin-screw-machines-to-replace-throttle-valves-in-refrigeration-systems/

Smith, Ian, Stošić, Nikola, AND Kovačević, Ahmed.
"Twin screw machines to replace throttle valves in refrigeration systems" Strojniški vestnik - Journal of Mechanical Engineering [Online], Volume 47 Number 8 (07 July 2017)