Analysis Of Preventive Maintenance For Processing Plant (Gassification Process Unit)

Abdul Paizal, Mohd Zain (2015) Analysis Of Preventive Maintenance For Processing Plant (Gassification Process Unit). Project Report. UTeM, Melaka, Malaysia. (Submitted)

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Abstract

Preventive maintenance defined as a philosophy, a skill of management series in how to manage the plant operation to be more efficient in terms of cost and times. The purposes of this research is to find the value of preventive maintenance performance that consists of a several activities, according to standard operation of a particular components. The method that will be use is Weibull method, which by this method, the shape parameter and characteristic life can be evaluate to find the failure and reliability distribution in a period of specific time and economic analysis. The scope of this research are only for terms in preventive maintenance; types of preventive activities, number of labors, inventory / spare parts, failures and any related terms for preventive maintenance. The terms of cost in labors and inventory for economic analysis will have two parameters as to be comparison, the first one is maintenance cost without optimization and the other one is maintenance cost with maintenance optimization. The result of these two parameters are depends on the characteristic life factors ( ɳ ) and mean time between failure ( MTBF ). The result of this research will shows all the evaluation for beta shape parameter, ß and eta characteristic life, ɳ for each of the components in the particular plant. Then both of the parameters will determine the factors needed in terms to find the optimized time line for preventive maintenance and leads to economic analysis after the optimization. Lastly, the conclusion will discuss the overall results and the relationship between all of the comparison, the shape factors, characteristic life and optimized maintenance cost.

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