SharePERFORMANCE SIMULATIONS OF TWIN-SCREW COMPRESSORS WITH ECONOMIZER.
Author(s) : JONSSON S.
Summary
IN A COMPRESSOR REFRIGERATION PLANT WITH ECONOMIZER SYSTEM, THE REGULAR EXPANSION VALVE IS REPLACED BY 2 VALVES AND AN INTERMEDIATE PRESSURE VESSEL. THE REFRIGERANT WHICH IS VAPOURIZED AFTER THE FIRST VALVE IS INJECTED VIA THE COMPRESSOR ECONOMIZER INLET TO A THREAD UNDER COMPRESSION. THE ECONOMIZER ARRANGEMENT INCREASES THE REFRIGERATION CAPACITY AND IMPROVES THE COP. A PERFORMANCE SIMULATION COMPUTER PROGRAM FOR TWIN-SCREW COMPRESSORS WITH ECONOMIZER ARRANGEMENT IS PRESENTED.
Details
- Original title: PERFORMANCE SIMULATIONS OF TWIN-SCREW COMPRESSORS WITH ECONOMIZER.
- Record ID : 1991-2560
- Languages: English
- Publication date: 1990/07/17
- Source: Source: Proc. 1990 int. Compress. Eng. Conf., Purdue Univ.
vol. 2; 884-897; 13 fig.; 5 ref. - Document available for consultation in the library of the IIR headquarters only.
Indexing
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Themes:
Compressors;
Expansion systems - Keywords: Calculation; Two-stage system; Performance; Modelling; Expansion; Screw compressor; Compressor
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