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Questions related from Bo Ivar Sångfors
I have calculated the effect of different working media for a twin screw expander. See attached file. But what about turbines? Is it similar or what?
28 November 2022 8,718 0 View
I have calculated twin screw expanders for use in geothermal plants and I have found that they will be very big. See attached graph and pdf-file. I have the impression that radial turbines seem...
15 September 2022 5,304 0 View
At the 1982 Purdue Compressor I presented a paper " Analytical Modeling of Helical Screw Machine for Analysis and Performance Prediction", which presented the effect of dissolved refrigerant in...
07 September 2018 2,334 1 View
Can anyone recommend measured performance data from the Trilateral Flash Cycle ? The use of Screw Expanders is interesting ,but also measured performance data from other types of expanders are...
30 October 2017 7,803 8 View
Has anyone experience of test results from oil injected twin screw compressors using female drive? I am asking because rotor contact forces are much higher for a female driven screw compressor...
15 June 2017 195 2 View
I am looking for reports about Roots expanders used in ORC-systems. Especially when they are used for steam quality
03 June 2017 7,451 23 View
Dear Project workers, I think the article "Performance characteristics of a 200-kW organic Rankine cycle systemin a steel processing plant" by Taehong Sung a, Eunkoo Yun a,b, Hyun Dong Kim a, Sang...
01 January 1970 9,722 1 View
