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South African Journal of Industrial Engineering

versión On-line ISSN 1012-277X

S. Afr. J. Ind. Eng. vol.20 no.1 Pretoria  2009

 

A maintenance strategy model for static equipment using inspection methodologies and risk management

 

 

J.K. Visser; J. Jordaan

Graduate School of Technology Management, University of Pretoria, South Africa krige.visser@up.ac.za

 

 


ABSTRACT

Mechanical equipment used on process plants can be categorised into two main types, namely static and rotating equipment. A brief survey at a number of chemical process plants indicated that a number of maintenance strategies exist and are used for rotating equipment. However, some of these strategies are not directly applicable to static equipment, although the risk-based inspection (RBI) methodology has been developed for pressure vessels. A generalised risk-based maintenance strategy for all types of static equipment does not currently exist. This paper describes the development of an optimised model of inspection methodologies, maintenance strategies, and risk management principles that are generically applicable for static equipment. It enables maintenance managers and engineers to select an applicable maintenance strategy and inspection methodology, based on the operational and business risks posed by the individual pieces of equipment.


OPSOMMING

Meganiese toerusting wat op prosesaanlegte gebruik word kan in twee kategorieë verdeel word, naamlik statiese en roterende toerusting. 'n Bondige ondersoek by 'n aantal chemiese prosesaanlegte het aangedui dat 'n aantal strategieë vir instandhouding van roterende toerusting gebruik word, terwyl die risikogebaseerde inspeksiemetodologie wel vir drukvate gebruik word. 'n Algemene risikogebaseerde instandhoudingstrategie vir alle tipes statiese toerusting is egter nie tans beskikbaar nie. Hierdie artikel beskryf die ontwikkeling van 'n geoptimeerde model van inspeksiemetodologieë, instandhoudingstrategieë, en risikobestuursbeginsels wat algemeen gebruik kan word vir statiese toerusting. Dit stel die instandhouding-bestuurders en -ingenieurs in staat om 'n instandhoudingstrategie en inspeksie-metodologie te kies, gebaseer op die operasionele en besigheidsrisiko's van die individuele toerusting.


 

 

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REFERENCES

[1] Visser, J.K. 1996. A conceptual framework for the understanding and teaching of maintenance management. ICOMS, Melbourne, May 1996.         [ Links ]

[2] Moubray, J.M. 2000. Maintenance management - A new paradigm. www.MaintenanceResources.com.         [ Links ]

[3] Bin Jabar, H. 2003. Plant maintenance strategy: Key for enhancing profitability. www.MaintenanceResources.com.         [ Links ]

[4] McMaster, R.C. and Wenk, S.A. 1951. A basic guide for management's choice of non-destructive tests. Special Technical Publication No. 112. Philadelphia, PA: American Society for Testing and Materials.         [ Links ]

[5] Kelly, A. 1989. Maintenance and its management. Southampton: Conference Communication.         [ Links ]

[6] Kwaliteg Management Services, www.kwaliteg.co.za        [ Links ]

[7] Campbell, J.D. 1995. Uptime: Strategies for excellence in maintenance management. Productivity Press, New York.         [ Links ]

[8] Kelly, A. 1997. Maintenance: Organization and systems. Butterworth-Heinemann, Oxford.         [ Links ]

[9] Jones, R.B. 1995. Risk-based management: A reliability-centered approach. Gulf Publishing Company.         [ Links ]

[10] Sherwin, D. 2000. A review of overall models for maintenance management. Journal of Quality in Maintenance Engineering, 6 (No 3).         [ Links ]

[11] Alberta Boilers Safety Association (ABSA). 2002. Inspection and servicing requirements for pressure equipment.         [ Links ]

[12] Jordaan, J. 2005. A new maintenance strategy model for static equipment using inspection methodologies and risk management. Project Report for MSc (Applied Sciences) degree, University of Pretoria.         [ Links ]

[13] National Association of Corrosion Engineers, NACE, www.nace.org.         [ Links ]

 

 

1 This author was enrolled for the MSc (Applied Sciences) degree at the Graduate School of Technology Management (GSTM), University of Pretoria.

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