Advanced Gas Turbine and Centrifugal Compressor Technology
May 19 to May 23, 2008
Tel 713-807-0888 * Fax 713-807-0088
Email:
mpboyce@boycepower.com
Course to be held at: (map)
The Institution of Civil Engineers
One Great George Street, Westminster
London, SW1P 3AA
England
Course Benefits
- Improved job performance and decision making capabilities where plant operations are involved
- Integrated understanding of practical plant machinery, design, operation, and maintenance requirements
- Unbiased technology transfer between participants
Course Schedule and Cost
This course is divided into two parts. The first part encompasses design and general operation and maintenance characteristics of centrifugal compressors and the second part discusses gas turbines in a combined cycle power plant. The last day of the course is devoted to the computation of the performance characteristics of centrifugal compressors and gas turbines. To accommodate a wide range of participants and their interests the last day of the course is optional, and the fees (including materials and luncheons) are broken into the following components:
Entire Five Day Course: £ 3,000.00
Four Day Course: £ 2,500.00
Performance Computations (Final Day): £ 700.00
Limited registration is available and it is suggested you register early to ensure participation.
Course Materials
All attendees are required to register at the Registration Desk between 8:30 a.m. – 9:00 a.m. on the first day of the course; those attending only the Friday Session should register on that day at 8:45 am:
Monday 9:00 a.m. – 5:00 p.m.
Tuesday 9:00 a.m. – 5:00 p.m.
Wednesday 9:00 a.m. – 5:00 p.m.
Thursday 9:00 a.m. – 5:00 p.m.
Friday 9:00 a.m. – 5:00 p.m.
Cancellation
Due to limited space, limited registration is available and it is suggested you register early to ensure participation. A refund, less 15% administration charge, will be made if cancellation is received in writing 15 days before the first day of the course. Substitution rather than cancellation is encouraged.
Course Overview
The first four days of the course discusses the design and general operation and maintenance characteristics of gas turbines and centrifugal compressors. The course teaches overall design and operation concepts including basic operation and maintenance problems of gas turbines and centrifugal compressors.
The gas turbine part of the course discusses gas turbines as direct drives for compressors and pumps, and in cogeneration and combined cycle applications.
An emphasis is placed on providing practical information with minimal theory. This part of the course is aimed at engineers and operational personnel who need a broad-based introduction to practical operation and design considerations of gas turbines and centrifugal compressors. Discussion throughout the course of plant problems with the instructor and amongst the students is encouraged so as to maximize the course experience.
On the fifth day of the course computation of the performance of gas turbines and centrifugal compressors will be discussed. The course attendees will be taken through the computations of gas turbine and centrifugal performance tests and the proper correction factors applicable. It is suggested that attendees bring their lap top computers so that sample computations can be carried out in conjunction with the instructor.
This event is a CPD certified event under the Institution of Diesel and Gas Turbine Engineers.
Day 1
9:00am-9:30am Registration and coffee
9:30am-5:00pm Course
Overview of Turbomachines and Turbomachinery Specifications
An overview and survey of turbomachines covering both mechanical and performance aspects are made as a foundation for the rest of the course. Major characteristics are accounted for in the selection of turbomachines, such as the layout, environment and arrangement, including general mechanical and aerothermal characteristics of turbomachines. Various API Codes covering compressors, gas turbines, gears, lubrication and instrumentation will be discussed. An emphasis is placed on specifying and designing for maximum reliability.
Compressor Sizing and Selection
This section describes the general purchasing procedures and types of compressor information to be considered, especially those described in API 617, in the selection of re-injection and pipeline compressors.
DAY 2
8:30am Coffee
9:00am-5:00pm Course
Centrifugal Compressors - Surge and Surge Detection
This section deals with an in-depth analysis of centrifugal compressor design and analysis. Discussion of the impeller design as it affects pre-rotation at the inlet as well as slip conditions at the exit are discussed in detail. Design parameters as applicable to surge and choke margins are fully analyzed. Losses in the impeller and diffuser are described. Description of surge and methods of detecting and controlling this phenomenon are discussed here. Both static and dynamic surge detection devices are studied. Control aspects and practical considerations are discussed.
Rotor Dynamics and Bearings
Vibration theory for free and forced systems is discussed. Effects of damping are presented. Application of theory to rotating machinery including critical speed analysis is discussed. Special emphasis is given on instability problems with high performance compressors. Problems of journal bearings, tilting pad bearings, pressure dam bearings and squeeze film damper bearings are dealt with in detail. Also discussed are problems with thrust bearings of various types. Problems of misalignment, oil whip and rub are discussed. Application problems with non-contact and various types of face seals are discussed.
DAY 3
8:30am Coffee
9:00am-5:00pm Course
Gas Turbine Technology
In this section, various types and sizes of gas turbines used in the petrochemical industry are discussed, with their classifications by size and application. Comparisons are made between industrial and aircraft derivative types of gas turbines. Methods of increasing cycle efficiency and the output power are also discussed. An overview of fuels and materials considerations will be made. State of the art developments in gas turbine technology will also be reviewed. High temperature turbines in cogeneration and combined cycle applications and other developments are covered.
Cycles and Power Augmentation of Gas Turbines
Methods of increasing cycle efficiency and the output power are studied, such as inlet evaporative and refrigeration cooling, interstage cooling, water and steam injection. State of the art developments in gas turbine technology are reviewed, especially the characteristics of operating gas turbines over a large operating range while maximizing the performance of the entire system.
Axial Flow Compressors and Turbines
Key aerothermodynamic considerations are covered including cycle analysis of gas turbines and centrifugal compressors. Gas turbine performance calculations will also be covered. This section also covers mechanical, performance and aerodynamic aspects of gas turbines. Radial inflow turbines are also discussed. Practical aspects as related to gas turbines are emphasized in the discussion.
DAY 4
8:30am Coffee
9:00am-5:00pm Course
Combustors, Materials Coatings and Fuels
A description of types of combustors, chamber design, fuel atomization, ignition and combustor arrangements are presented. Metallurgical aspects of gas turbine blading, turbine wheel alloys, future materials and gas turbine coatings are discussed. The stress-time behavior of materials is also covered. Common failure modes and cases are presented. Sulphidation properties, specifications, fuel treatments and heavy fuel operation are also discussed.
Coatings as applied to both the hot section components and the compressor will be discussed from both a life and performance point of view.
Fuels
Discussion on various types of fuels will be conducted from natural gas to heavy fuel oil to low BTU gas. The behavior of the gas turbines on these different fuels will be studied as to their effect on gas turbine performance including the effect on gas turbine compressor surge and on the heat recovery unit as well as on duct burners if used in the system.
Instrumentation
An overview of instruments used for monitoring and diagnostics of TurboMachinery is presented. Instrumentation covered includes pressure, temperature, flow, vibration, torque, etc. Real-time analysis, balancing, instrumentation, signal tape recorders, and various types of analyzers will be discussed.
Maintenance
Case histories of various types of failures and maintenance problems of onshore and offshore gas turbine compressor installations are discussed. Maintenance techniques using borescope and spectrum analysis, including acoustic monitoring are discussed. Techniques for checking and conducting repairs on impellers, diffusers, bearings and foundation repairs are emphasized.
DAY 5
8:30am Coffee
9:00am-5:00pm Course
Detailed Performance Testing Computations for Centrifugal Compressor and Gas Turbines
Performance computations will be as per ASME codes PTC 19.1, and 22. Techniques for computing performance of the advanced gas turbines in design and off design operation will be studied. Most new advanced gas turbines operate at very high turbine firing temperatures. Thus variation in this firing temperature significantly affects the performance and life of the components in the hot section of the turbine. The compressor pressure ratio is high which leads to a very narrow operation margin, thus making the turbine very susceptible to compressor fouling. The pressure drop through the air filter and dirty compressors also results in major deterioration of the performance of the turbine, thus emphasis will be placed on this computation.
Centrifugal Compressor computations will be carried out as per ASME PTC 10. This code deals with both the field test as well as the closed loop tests at the factory. The three classifications of the test will be examined and the computations compared. Surge points and surge computations will be examined.
It is suggested that attendees bring with them lap top computers so that sample computations can be carried out in conjunction with the instructor.
Testimonials of some engineers who have attended our recent worldwide courses taught by Dr. Meherwan P. Boyce P.E
Dr. Boyce affectively fused gas turbine & centrifugal compressor theory with real world experience. The course covered a broad range of topics, from basic theory to advanced concepts such as procurement do’s & don’t.
Matthew Watson
Impact Technologies, LLC State college, Pennsylvania. April 2004
His international experience has made the subjects presented very “real”
Anthony Alexander
National Gas Company of T&T Ltd. Trinidad and Tobago. June, 2006
“The speaker is really the best person on the topics of the course. Congratulations to Dr. Boyce” Halim Selamat, Mechanical Specialist, Teknik Janakuasa, Malaysia.
“Absolutely Excellent, Never Miss” N. Ramachandra Kamath, Plant Manager, P.T. Dian Swastika Sentosa, Indonesia.
If you want to know theories, deep analysis, and practical solutions this is the course. Khaled M. Ghanem, Head of Rotating Equipment Engineering, GASCO Abu-Dhabi. UAE.
I like his style and his consummate command of the subject lifetime of expertise that he still devotes to students
Tim McConnell
Dept. of Law Civil Division (RAPA) AG Anchorage, Alaska, U.S.A. January, 2007
Excellent relevant presentation of material
Gary Pfrehm
eCorp Development, Houston, Texas June, 2006
His international experience has made the subjects presented very “real”
Anthony Alexander
National Gas Company of T&T Ltd. Trinidad and Tobago June, 2006
Outstanding he knows the subject matter very well his style encourages participation, which enhances learning.
Daniel H. Valeriano, Jr.
First Gas Power Corporation, Pasig, Philippines June, 2006
His international experience has made the subjects presented very “real”
Anthony Alexander
National Gas Company of T&T Ltd. Point Lisas, Trinidad June, 2006
Excellent course in both terms – course contents & speaker; must attend for operation, maintenance & development people.
Chandan Saha
AES Sonel, Cameroon January 2007
A sure 10 most knowledgeable person on turbine plant technology I ever met.
Terry Gamble
TVA, Gallatin, Tennessee. January 2007
Course Instructor
Dr. Meherwan P. Boyce, P.E., is the managing Partner of The Boyce Consultancy Group, LLC. He is a Fellow ASME & IDGTE; has 45 years of experience in the field of TurboMachinery in both industry and academia. His industrial experience covers 20 years as Chairman and CEO of Boyce Engineering International Incorporated, founder of Cogen Technologies Inc., and five years as a designer of compressors and turbines for gas turbines for various gas turbine manufacturers. His academic experience covers a 15 year period, which includes the position of Professor of Mechanical Engineering at Texas A&M University and founder of the TurboMachinery Laboratories and The TurboMachinery Symposium, which is now in its thirty seventh year. He is the author of several books such as the Gas Turbine Engineering Handbook (Elsevier), Cogeneration & Combined Cycle Power Plants (ASME Press), and Centrifugal Compressors, A Basic Guide (PennWell Books). He is a contributor to several Handbooks; his latest contribution is to the Perry’s Chemical Engineering Handbook Seventh Edition (McGraw Hill) in the areas of Transport and Storage of Fluids, and Gas Turbines. Dr. Boyce has taught numerous short courses around the world attended by 3000 plus engineers and personnel representing over 300 Companies. He is chair of the ASME PTC 55 Aircraft Gas Turbine Committee to write the specifications for the testing of aircraft gas turbines. He is a Consultant to the Aerospace, Petrochemical and Utility Industries globally, and is a much-requested speaker at Universities and Conferences throughout the world.
Dr. Boyce is past Chairman of the Plant Engineering & Maintenance Division of ASME, and Chairman of the Electric Utilities Committee of the of ASME’s International Gas Turbine Institute and Chairman of the ASME Conferences Committee.
Dr. Boyce was the pioneer of On-Line Condition Based Performance Monitoring. He has developed models for various types of power plants and petrochemical complexes. His programs are being used globally in power plants, offshore platforms, and petrochemical complexes. He is a consultant for major airlines in the area of engine selection, noise and emissions. Course Policies |
