2008 IEEE-IAS/PCA Cement Industry Technical Conference
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Tutorials

Title:   Integrated Training Techniques for Optimizing Production

Through applied use of a variety of training techniques this tutorial will instruct participants on how permanent gains in skill sets, process/equipment understanding and immediate production increases can be obtained.  Training methods include:  Instructor-led, user-centered introduction; example-based training through the use of case studies; training tools including flip charts, presentation software and video; instructor-led abstract conceptualization; and simulations to train in a safe environment.

Title:  Medium Voltage Drive, Motor and Systems

Tutorial is a practical MV systems application centered on drives and motors.  The tutorial is targeted to benefit those who specify, select, compare or install MV drives and motors.  Topics include:  Power systems (one-lines, drive power system harmonics and power factor impact); AC drives power delivery components (switchgear, transformers, reactors and relay protection); VFD fundamentals; and successful AC drive use with real-world application and specification creation.

 

Title:  Quality Control:  Problems, Benefits and Solutions

Quality control requirements in 2008 have changed from the time when most cement plants in North America were built.  Multiple and changing raw materials, fuels, environmental regulations, industry requirements and large dynamic processes require real time information and continuous accurate measurement.  Known challenges in the cement plant and best known approaches will be presented:  high frequency raw material analysis, material handling/storage, in-situ process needs and laboratory solutions will be presented.   A panel from global cement manufacturers will discuss current issues and tools required to best meet the manufacturer’s needs in 2008.   Topics include:  clinkering requirements, direct and quantitative analysis, data management, product standards and process requirements. 

 

Title:  Safety Considerations for Solid Fuel Systems

“Recommended Guidelines for Solid Fuel Use in Cement Plants” (Portland Cement Association, 2007) has raised awareness of safe practices for the design and operation of combustion systems.  This tutorial will explore safety requirements for solid fuel systems in cement plants, whether the system is direct, semi-direct or indirect fired.  Fire and explosion hazards as well as explosion prevention and protection techniques will be presented.  Safe solid fuel handling practices will be discussed.  Requirements for system operation, electrical equipment, instrumentation, interlocks and alarms will be included in the program.  Maintenance requirements, documentation, written procedures and training programs will also be covered. 

 

Title:  Short Circuit/Overcurrent coordination/Arc Flash/Harmonics

Tutorial topics include short circuit, overcurrent coordination, harmonics, arc flash, load flow and motor starting.  Four sessions are proposed, which will include a discussion on the purpose of the study, presentation of a specific study procedure (includes input/output data requirements), and a sample study for review and discussion. 


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