First, what is the maintenance? Maintenance, Day-to-day work that is required to maintain and preserve equipment in a condition suitable for its designated purpose and includes a balanced combination of Preventive and Corrective Maintenance. What is the scope of maintenance? The scope of equipment maintenance is to ensure plant safety, overall availability and reliability by preventing equipment breakdown and to maintain the equipment in a satisfactory condition for normal operation and/or emergency use. Various maintenance techniques may be included in a equipment maintenance plan in order to ensure that equipment reliability is maintained.
As you know the frequency of maintenance differs from one operating company to the other. To set up a basic criteria and a guideline for maintenance/frequency of equipment located in industrial plants could be extracted information from companies maintenance manuals, equipment catalogues, maintenance articles, etc.
The equipment could be divided in:
- packages;
- pumps;
- static equipment;
- structure& civil;
- E& I equipment and valves;
- handling equipment.
Also the maintenance frequency could be divided in:
- daily;
- weekly;
- monthly;
- yearly;
- periodically ( 2-10 years);
- occasionally ( every 10 years).
Management tendency is to enlarge the operation period between two turnarounds or outages . What are the best solutions of maintenance to extend equipment life especially for the equipment without stand by positions ?
Thank you for your opinions!
Good Answers: