11. The same year, the company began production of centrifugal compressors . 12. The "'Rolls-Royce RB . 41 Nene "'was a 1940s British centrifugal compressor turbojet engine. 13. Higher pressure ratio turbocharger centrifugal compressors exhibit this same phenomenon. 14. A difficulty first encountered with the Phoebus was with the first centrifugal compressor stage. 15. This type of compression unit uses a natural gas-fired turbine to turn a centrifugal compressor . 16. An improved engine, the HeS 3b, had a 14-blade inducer and 16 blade centrifugal compressor . 17. These types of plots are fundamental to understanding centrifugal compressor performance at one operating point. 18. Three main loading devices used in turboexpanders are centrifugal compressors , electrical generators or hydraulic brakes. 19. Whittle's designs were more basic, with centrifugal compressors rather than the more complicated axial designs. 20. A simple centrifugal compressor has four components : inlet, impeller / rotor, diffuser, and collector.
