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Technical
Download the paper here.
Join us for a technical talk by Ted Perry award-winning researcher Nausheen Basha PhD. Nausheen will present her work at a free webinar on 3 February 2022 For full details and to register here.
The accompanying summary paper outlines her research into the performance and reliability of oil-injected screw compressors. It explains how the oil injected in a twin-screw compressor distributes itself in the compression chambers and how CFD (computational fluid dynamics) were used as part of this research. Case studies, tests on existing rigs and instrumental detail show the effect of using different injection points and how to reduce power losses due to temperature rise.
Recent posts
About the IOR
23 Apr 2026
The Institute of Refrigeration is the professional engineering body for all individuals working in RACHP. Find out more about the IOR here.
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What we do
23 Apr 2026
Find out what the IOR can do for you: technical queries, safety codes of practice, new technologies and professional development.
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Join us
23 Apr 2026
When you become a member of the Institute of Refrigeration you are joining a group of specialist experts driving the sector forward.
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Anthony Brown FInstR
4 Jun 2026
We are sorry to advise that Anthony Brown FInstR, IOR President from 1992 to 1994, has recently passed away at the age of 91. His influence and generosity left a lasting imprint on the refrigeration community.
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Statement: IOR's Role In Education & Training
4 Jun 2026
The Institute of Refrigeration has recently issued a statement to clarify its role in education and training. The full statement is now available on the IOR website.
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