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ASME PTC 47-2020
M00050052
New product
ASME PTC 47-2020 Integrated Gasification Combined Cycle Power Generation Plants
standard by ASME International, 07/23/2021
Full Description
This Code covers a defined range of primary fuel characteristics, but is limited to combined-cycle, power generation systems using gas and steam turbines. This Code defines the boundaries of the overall IGCC power plant to encompass three major plant sections - the air separation unit (ASU, for oxygen-blown gasifiers or plants that use nitrogen), the gasification process (including gas cleanup), and the power block. Tests conducted by this Code determine the quantity and quality of fuel gas by its flow, temperature, pressure, composition, heating value, and its content of contaminants. Contaminants are compounds that are potentially deleterious to the gas turbine and power block in general, or are precursors to stack emissions. Contaminants to be measured are sodium (Na), potassium (K), vanadium (V), lead (Pb), calcium (Ca), barium (Ba), manganese (Mn), phosphorus (P), sulfur compounds (H2S and COS), nitrogen compounds (HCN and NH3), chlorine compounds (HCl), and particulate matter.
Recommendations are included for the following in pretest agreements: testing procedures, types of instruments, methods of measurement, methods of calculation, and contents of test reports.
Regulatory compliance testing of IGCC power plants is not covered by this Code.
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Integrated Gasification Combined Cycle Power Generation Plants
Performance Test Codes
AN A MERICAN NA TIONAL S T AND ARD
ASME PTC 47-2020
[Revision of ASME PTC 47-2006 (R2011)]
ASME PTC 47-2020
[Revision of ASME PTC 47-2006 (R2011)]
Integrated Gasification
Combined Cycle Power Generation Plants
Performance Test Codes
AN AMERICAN NATIONAL STANDARD
Two Park Avenue • New York, NY • 10016 USA
Date of Issuance: July 23, 2021
This Code will be revised when the Society approves the issuance of a new edition.
ASME issues written replies to inquiries concerning interpretations of technical aspects of this Code. Interpretations are published on the Committee web page and under https://go.asme.org/InterpsDatabase. Periodically certain actions of the ASME PTC Committee may be published as Cases. Cases are published on the ASME website under the PTC Committee Page at https://go.asme.org/PTCcommittee as they are issued.
Errata to codes and standards may be posted on the ASME website under the Committee Pages to provide corrections to incorrectly published items, or to correct typographical or grammatical errors in codes and standards. Such errata shall be used on the date posted.
The PTC Committee Page can be found at https://go.asme.org/PTCcommittee. There is an option available to automatically receive an e-mail notification when errata are posted to a particular code or standard. This option can be found on the appropriate Committee Page after selecting “Errata” in the “Publication Information” section.
ASME is the registered trademark of The American Society of Mechanical Engineers.
This code or standard was developed under procedures accredited as meeting the criteria for American National Standards. The Standards Committee that approved the code or standard was balanced to assure that individuals from competent and concerned interests have had an opportunity to participate. The proposed code or standard was made available for public review and comment that provides an opportunity for additional public input from industry, academia, regulatory agencies, and the public-at-large.
ASME does not “approve,” “rate,” or “endorse” any item, construction, proprietary device, or activity.
ASME does not take any position with respect to the validity of any patent rights asserted in connection with any items mentioned in this document, and does not undertake to insure anyone utilizing a standard against liability for infringement of any applicable letters patent, nor assume any such liability. Users of a code or standard are expressly advised that determination of the validity of any such patent rights, and the risk of infringement of such rights, is entirely their own responsibility.
Participation by federal agency representative(s) or person(s) affiliated with industry is not to be interpreted as government or industry endorsement of this code or standard.
ASME accepts responsibility for only those interpretations of this document issued in accordance with the established ASME procedures and policies, which precludes the issuance of interpretations by individuals.
No part of this document may be reproduced in any form, in an electronic retrieval system or otherwise,
without the prior written permission of the publisher.
The American Society of Mechanical Engineers Two Park Avenue, New York, NY 10016-5990
Copyright © 2021 by
THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS
All rights reserved Printed in U.S.A.
CONTENTS
Notice . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . vi
Foreword . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . vii
Committee Roster . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . viii
Correspondence With the PTC Committee . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ix
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xi
Section 1 | Object and Scope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 1 |
1-1 | Object . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 1 |
1-2 | Scope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 1 |
1-3 | Uncertainty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 1 |
Section 2 | Definitions and Descriptions of Terms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 3 |
2-1 | General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 3 |
2-2 | Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 3 |
2-3 | Symbols Used in Equations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 10 |
2-4 | Subscripts Used in Equations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 10 |
Section 3 | Guiding Principles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 11 |
3-1 | Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 11 |
3-2 | Test Boundary and Required Measurements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 11 |
3-3 | Test Plan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 13 |
3-4 | Test Preparations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 13 |
3-5 | Conduct of Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 14 |
3-6 | Calculation And Reporting of Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 16 |
Section 4 | Instruments And Methods of Measurement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 18 |
4-1 | General Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 18 |
4-2 | Pressure Measurement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 20 |
4-3 | Temperature Measurement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 23 |
4-4 | Humidity Measurement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 31 |
4-5 | Solids Flow Measurement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 33 |
4-6 | Flow Element Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 37 |
4-7 | Gaseous Flow Measurement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 44 |
4-8 | Material Analysis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 44 |
4-9 | Input and Output Heat Measurement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 45 |
4-10 | Electrical Generation Measurement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 46 |
4-11 | Collection and Handling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 54 |
Section 5 | Calculations And Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 56 |
5-1 | Test Result Equations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 56 |
5-2 | Calculated (Derived) Terms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 60 |
5-3 | Measured Terms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 62 |
5-4 | Corrections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 63 |
Section 6 Report of Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
6-1 General Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
6-2 Executive Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
6-3 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
6-4 Calculations and Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
6-5 Instrumentation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
6-6 Conclusions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
6-7 Appendices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
Nonmandatory Appendices
A Uncertainty Analysis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
B Sample Calculation for Air-Blown IGCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
C Sample Calculation for Oxygen-Blown IGCC Including ASU . . . . . . . . . . . . . . . . . . . . . . 86
D Inlet Air Conditions and Corrections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94
Figures 3-2.2-1 | IGCC Plants With Air Separation Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 12 |
3-2.2-2 | IGCC Plants Without Air Separation Unit (Air-Blown, or Oxygen-Blown With Separate ASU) | 12 |
4-2.3.3.2-1 | Five-Way Manifold Valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 23 |
4-3.3.2.1-1 | Four-Wire RTDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 26 |
4-3.3.2.2-1 | Three-Wire RTDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 26 |
4-3.5.2-1 | Flow-Through Well . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 27 |
4-3.5.4-1 | Sampling Grids for Rectangular Ducts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 29 |
4-3.5.5-1 | Sampling Grid for Circular Ducts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 30 |
4-10.3.1-1 | Three-Wire Metering Systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 48 |
4-10.3.2-1 | Four-Wire Metering Systems: Connections for Three Wattmeters or One Three-Element Watt-Hour Meter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 49 |
B-2-1 | Test Boundary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 77 |
B-7.1-1 | Correction to Thermal Heat Input for Thermal Efflux (SI Units) . . . . . . . . . . . . . . . . . . | 82 |
B-7.2-1 | Correction to Net Power Output for Steam Turbine Condenser Pressure (SI Units) . . . . | 83 |
B-7.3-1 | Correction to Thermal Heat Input for Ambient Temperature (SI Units) . . . . . . . . . . . . . | 84 |
B-7.4-1 | Correction to Thermal Heat Rate Input for Ambient Pressure (SI Units) . . . . . . . . . . . . | 84 |
B-7.5-1 | Correction to Net Power for Ambient Temperature (SI Units) . . . . . . . . . . . . . . . . . . . | 85 |
B-7.6-1 | Correction to Net Power for Ambient Pressure (SI Units) . . . . . . . . . . . . . . . . . . . . . . | 85 |
C-1-1 | Test Boundary of Typical Oxygen-Blown Integrated-Gasification Combined-Cycle Power Plant . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 86 |
C-5.1-1 | Additive Correction to Net Power for Cooling Tower Inlet Air Temperature . . . . . . . . . | 90 |
C-5.2-1 | Additive Correction to Net Power for Cooling Tower Inlet Air Humidity . . . . . . . . . . . . | 90 |
C-5.3-1 | Multiplicative Corrections for Gas Turbine Inlet Temperature . . . . . . . . . . . . . . . . . . . | 91 |
C-5.4-1 | Multiplicative Corrections for Gas Turbine Inlet Pressure . . . . . . . . . . . . . . . . . . . . . . . | 91 |
C-5.5-1 | Multiplicative Corrections for Primary Fuel Heating Value . . . . . . . . . . . . . . . . . . . . . . | 92 |
D-3-1 | Combined Cycle Power Correction for Gas Turbine Inlet Temperature . . . . . . . . . . . . . | 95 |
D-3-2 | Combined Cycle Power Correction for Gas Turbine-Cooling Tower Temperature Difference | 96 |
Tables | ||
1-3-1 | Largest Expected Test Uncertainties . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 2 |
3-5.2-1 | Guidance for Establishing Permissible Deviations From Design . . . . . . . . . . . . . . . . . . . | 15 |
4-5.1.2-1 | Typical Systematic Uncertainty for Flow Measurements . . . . . . . . . . . . . . . . . . . . . . . . | 34 |
4-5.5.2-1 | Typical ASTM Standard Test Repeatability for Coal and Coke Properties . . . . . . . . . . . . | 38 |
4-5.5.2-2 | Typical Systematic Uncertainty for Limestone Properties . . . . . . . . . . . . . . . . . . . . . . . | 39 |
4-6.10-1 | Typical ASTM Standard Test Repeatability for Fuel Oil Properties . . . . . . . . . . . . . . . . | 44 |
4-10.3-1 | Metering Method Restrictions Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 47 |
5-3-1 | List of Measured Terms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 64 |
5-4.2.2-1 | Additive and Multiplicative Correction Factors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 67 |
5-4.2.2-2 | Additive Correction Terms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 68 |
5-4.2.2-3 | Multiplicative Correction Terms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 68 |
A-3-1 | Uncertainty of Corrected IGCC Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 72 |
B-6-1 | Corrected Heat Input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 78 |
B-6-2 | Corrected Power Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 78 |
B-6-3 | Corrected Heat Rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 78 |
B-6-4 | Inputs, Outputs, and Corrections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 79 |
B-6-5 | Measured Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 80 |
B-6-6 | Sensitivity Analysis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 81 |
B-6-7 | Overall Uncertainty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 82 |
C-6-1 | Measured Values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 92 |
C-6-2 | Corrected Thermal Input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 92 |
C-6-3 | Corrected Power Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 93 |
C-6-4 | Calculated Results for Net Unit Heat Rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 93 |
NOTICE
All Performance Test Codes must adhere to the requirements of ASME PTC 1, General Instructions. The following information is based on that document and is included here for emphasis and for the convenience of the user of the Code. It is expected that the Code user is fully cognizant of Sections 1 and 3 of ASME PTC 1 and has read them prior to applying this Code.
ASME Performance Test Codes provide test procedures that yield results of the highest level of accuracy consistent with the best engineering knowledge and practice currently available. They were developed by balanced committees repre- senting all concerned interests and specify procedures, instrumentation, equipment-operating requirements, calculation methods, and uncertainty analysis.
When tests are run in accordance with a Code, the test results themselves, without adjustment for uncertainty, yield the best available indication of the actual performance of the tested equipment. ASME Performance Test Codes do not specify means to compare those results to contractual guarantees. Therefore, it is recommended that the parties to a commercial test agree before starting the test and preferably before signing the contract on the method to be used for comparing the test results to the contractual guarantees. It is beyond the scope of any Code to determine or interpret how such compar- isons shall be made.
FOREWORD
ASME Performance Test Codes (PTCs) have been developed and have long existed for determining the performance of most major components used in electric power production facilities. A Performance Test Code has heretofore not existed to determine the overall performance of an integrated gasification combined cycle (IGCC) power generation plant. The ability to fire a wide range of fuels has been a key advantage of gas turbines over competing technologies. Until recently, the traditional fuels for gas turbines have been natural gas and distillate fuels. Today, future environmental concerns and future economic scenarios are causing power generation suppliers to develop gasification systems that can use solid and liquid fuels (e.g., coal, biomass, waste, heavy oils, etc.). Preparation of an alternative fuel suitable for a gas turbine includes removal of ash, contaminants, and erodents/corrodents. In response to these needs, the ASME Board on Performance Test Codes approved the formation of a committee (PTC 47) in 1993 with the charter of developing a Code for the determina- tion of overall power plant performance for gasification power generation plants. The organizational meeting of this committee was held in November 1993. The resulting committee included experienced and qualified users, manufac- turers, and general interest category personnel.
The committee has striven to develop an objective code that addresses the multiple needs for explicit testing methods and procedures, while attempting to provide maximum flexibility in recogn