Effective Maintenance Management. V. Narayan
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Название: Effective Maintenance Management

Автор: V. Narayan

Издательство: Ingram

Жанр: Здоровье

Серия:

isbn: 9780831190491

isbn:

СКАЧАТЬ 12.7Work Preparation

       12.8Condition Based Maintenance (CBM)

       12.9Compliance

       12.10Chapter Summary

       Appendix 12-1

       Appenidx 12-2

       Appendix 12-3

       13.Improving System Effectiveness

       13.1System Effectiveness

       13.2Integrity and System Effectiveness

       13.3Managing Hazards

       13.4Reducing Risks—Some Practical Steps

       13.5Communicating Risk Reduction Plans

       13.6The Way Forward

       13.7Bridging the Chasm Between Theory and Practice

       13.8Maintenance as an Investment

       13.9Chapter Summary

       Appendix 13-1

       14.Book Summary

       Glossary

       Index

      The following abbreviations and acronyms have been used in the book.

TermFull ExpressionRefer also to
AGANAs Good As New
AIDSAcquired Immune Deficiency Syndrome
ALARPAs Low As Reasonably Practicable
BSEBovine Spongiform Encephalopathy
CAIBColumbia Accident Investigation Board
CAPEXCapital Expenditure
CBMCondition Based MaintenancePdM
CJDCreutzfeldt-Jakob Disease
CMMSComputerized Maintenance
Management System
ESDEmergency Shutdown
FBDFunctional Block DiagramIDEF
FCAFailure Characteristic AnalysisRCM
FMEAFailure Modes and Effects AnalysisRCM
FPSOFloating Production, Storage and
Offloading vessel
FTAFault Tree Analysis
GTBRGetting the Basics RightTPM
HAZOPHazard And Operability Study
HSEHealth and Safety Executive
ICAMIntegrated Computer-Aided Manufacturing
IDEFIcam-DEFinitionICAM
IPFInstrumented Protective FunctionsRCM,RBI
JIPJoint Industry Project
J-TJoule-Thomson Effect
KISSKeep It Simple, Stupid!
LOPALayers of Protection AnalysisIPF
MLEMaximum Likelihood Estimator
MTBFMean Operating Time Between FailuresMTTF,MTTR
MTTFMean Time To FailureMTBF,MTTR
MTTRMean Time To RestoreMTTF,MTBF
NASANational Aeronautics and Space Admin.
NllNon-Intrusive Inspection RBI
NPSHNet Positive Suction Head
OIMOffshore Installation Manager
OPEXOperating Expenditure
OREDAOffshore Reliability Data
pdfProbability Density Function
PdMPredictive MaintenanceCBM
PRVPressure Relief ValvePSV
PSVPressure Safety ValvePRV
PTWPermit To Work
RBDReliability Block Diagram
RBIRisk Based Inspection RCM,IPF
RCARoot Cause Analysis
RCMReliability Centered MaintenanceFMEA, FCA
SIFSafety Instrumented FunctionsIPF
SILSafety Integrity LevelIPF
SISSafety Instrumented SystemIPF
SMSSafety Management System
TLCTender loving careGTBR
TNTTrinitrotoluene
TPMTotal Productive MaintenanceGTBR
TRIPThe Reliability Improvement ProcessGTBR

       The Production and Distribution Process

      This book deals with the management of risks through the life cycle of a process plant. We will address the question of why we do maintenance, what tasks we actually need to do, and when we should do them, so as to reduce these risks to a tolerable level and an acceptable cost. We will examine the role of maintenance in obtaining the desired level of system effectiveness, and begin this chapter with a discussion of the production and distribution process. After going through this chapter, the reader should have a better appreciation of the following:

      •The production and distribution process and its role in creating value as goods and services;

      •Difficulties in measuring efficiency and costs; understanding why distortions occur;

      •Determination of value and sources of error in measuring

      •Reasons for the rapid growth in both manufacturing and

      •Understanding the systems approach; similarities in the manufacturing and service industries;

      •Impact of efficiency on the use of resources;

      •Maintenance and the efficient use of resources;

      •Maintenance—the questions to address.

      We need goods and services for our existence and comfort; this is, therefore, the focus of our efforts. We change raw materials into products that are more useful. We make, for example, furniture from wood or process data to obtain useful information. By doing so, we add value to the raw materials, thereby creating products that others need. We can also add value without any physical material being used. Thus, when a nurse takes a patient’s temperature, this information helps in the diagnosis of the illness, or in monitoring the line of treatment.

      Another instance of adding value is by bringing a product to the market at the right time. Supermarkets serve their customers by stocking their shelves adequately with food (and other goods). They will not be willing to carry excessive stocks as there will be wastage of perishable goods. Overstocking will also cost the supermarket in terms of working capital, and therefore reduce profit margins. By moving goods to the shelves in time, supermarkets and their customers benefit, so we conclude that their actions have added value. The term distribution describes this process of movement of goods. It adds value by increasing consumer access.

      Production processes include the extraction of raw materials by mining, and their conversion into СКАЧАТЬ