Heat and Mass Transfer Content
Part I: Basic Concepts
- General aspects of heat transfer
- Importance of heat transfer
- Thermodynamics
- Properties of systems
- Basic law governing heat transfer
- Modes of heat transfer
Part II: One dimension steady state Heat Conduction
- Introduction
- Heat conduction equation in Cartesian coordinates
- Heat condition equation in cylindrical coordinates
- Heat conduction in spherical coordinates
- Heat conduction through plane and composite walls
- Overall heat transfer coefficient
- Critical thickness of insulation
- Heat conduction with internal heat generation
Part III: Mass Transfer
- Mode of mass transfer
- Mass transfer by diffusion
- Mass transfer by convection
- Mass transfer by change of phase
- Concentrations velocities and fluxes
- Fick’s law
- General mass diffusion equation in station
This course will enable participants to manage and grow the existing business and Exhibit the Engineering ethics according to national and International law governing Engineers
MEE 301 Maintenance Management
Module content
UNIT I: PRINCIPLES AND PRACTICES OF MAINTENANCE PLANNING
Basic Principles of maintenance planning – Objectives and principles of planned maintenance activity – Importance and benefits of sound Maintenance systems – Reliability and machine availability – MTBF, MTTR and MWT – Factors of availability – Maintenance organization – Maintenance economics.
UNIT II: MAINTENANCE POLICIES – PREVENTIVE MAINTENANCE
Maintenance categories – Comparative merits of each category – Preventive maintenance, maintenance schedules, repairs cycle - Principles and methods of lubrication – TPM.
UNIT III: CONDITION MONITORING
Condition Monitoring – Cost comparison with and without CM – On-load testing and off-load testing – Methods and instruments for CM – Temperature sensitive tapes – Pistol thermometers – wear-debris analysis
UNIT IV: REPAIR METHODS FOR BASIC MACHINE ELEMENTS
Repair methods for beds, sideways, spindles, gears, lead screws and bearings – Failure analysis – Failures and their development – Logical fault location methods – Sequential fault location.
UNIT V: REPAIR METHODS FOR MATERIAL HANDLING EQUIPMENT
Repair methods for Material handling equipment - Equipment records –Job order systems -Use of computers in maintenance. TOTAL: 45 PERIODS
REFERENCES:
1. White E.N., “Maintenance Planning”, I Documentation, Gower Press, 1979.
2. Garg M.R., “Industrial Maintenance”, S. Chand & Co., 1986.
3. Higgins L.R., “Maintenance Engineering Hand book”, McGraw Hill, 5th Edition, 1988.
4. Armstrong, “Condition Monitoring”, BSIRSA, 1988.
5. Davies, “Handbook of Condition Monitoring”, Chapman &Hall, 1996.
6. “Advances in Plant Engineering and Management”, Seminar Proceedings - IIPE, 1996.