Impact of condition monitoring on reciprocating compressor efficiency
Journal of Quality in Maintenance Engineering
ISSN: 1355-2511
Article publication date: 8 October 2018
Abstract
Purpose
Reciprocating compressors offer an efficient method of compressing almost any gas composition in a wide range of pressures and have numerous applications. Condition monitoring of critical rotating machinery is widely accepted by operators of centrifugal compressors. However, condition monitoring of reciprocating machinery has not received the same degree of acceptance. An earlier study (Townsend et al., 2016) was conducted on temperature monitoring. The purpose of this paper is to examine the impact of continuous pressure monitoring on electric-driven compressors.
Design/methodology/approach
This research analyzes the impact of continuous pressure monitoring on a fleet of 14 compressors transporting CO2 for enhanced oil recovery. The reliability and efficiency data on 14 reciprocating compressors over a three-year period were analyzed for failures detectable by the condition monitoring technology. The engineering economic analysis is presented to determine the impact this technology will have on the productivity of the compressors.
Findings
The study considers utilizing condition monitoring technology to analyze the pressure of the swept volume of the compressor cylinders. The results of the study indicate that continuous pressure monitoring technology has a strong impact on the productivity of the compressor fleet. The internal rate of return not only exceeds the operators hurdle rate, but the payback period is also dramatic. Pressure monitoring was found to be economically better than temperature monitoring.
Originality/value
The study reveals the economic benefits of implementing condition monitoring in the form of continuous pressure monitoring on reciprocating compressors.
Keywords
Citation
Townsend, J. and Badar, M.A. (2018), "Impact of condition monitoring on reciprocating compressor efficiency", Journal of Quality in Maintenance Engineering, Vol. 24 No. 4, pp. 529-543. https://doi.org/10.1108/JQME-06-2017-0040
Publisher
:Emerald Publishing Limited
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