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ASME PTC4.4 : 2008

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

GAS TURBINE HEAT RECOVERY STEAM GENERATORS
Available format(s)

Hardcopy , PDF

Superseded date

27-08-2021

Language(s)

English

Published date

01-01-2013

Preview

Notice
Foreword
Committee Roster
Correspondence With the PTC Committee
Section 1 - Object and Scope
1-1 Object
1-2 Scope
1-3 Test Uncertainty
Section 2 - Definitions of Terms, Symbols, and Conversion
            Factors
2-1 Definitions of Terms
2-2 Symbols
2-3 Conversion Factors
2-4 Descriptive Figures
Section 3 - Guiding Principles
3-1 Introduction
3-2 Planning for the Test
3-3 Prior Agreements
3-4 Test Preparations
3-5 Conducting the Test
3-6 Calculation, Analysis, and Reporting of Results
Section 4 - Instruments and Methods of Measurement
4-1 Introduction
4-2 General
4-3 Temperature Measurement
4-4 Pressure Measurement
4-5 Flow Measurement
4-6 Liquid and Gaseous Fuel Sampling
4-7 Power Measurement
4-8 Data Collection and Handling
Section 5 - Calculations
5-1 Introduction
5-2 Intermediate Calculations
5-3 Gas Flow by HRSG Energy Balance
5-4 Gas Flow by Gas Turbine Energy Balance
5-5 Weighted Capacity
5-6 Correction of Test Conditions to Guarantee
Section 6 - Report of Results
6-1 General
6-2 Section 1: Executive Summary
6-3 Section 2: Introduction
6-4 Section 3: Test Data
6-5 Section 4: Data Reduction, Corrections, and Results
6-6 Section 5: Appendices
Section 7 - Uncertainty Analysis
7-1 Introduction
7-2 Uncertainty Calculation
7-3 Guidance for Determining Systematic Changes
Mandatory Appendix
I - Exhaust Flow by Gas Turbine Energy Balance
Nonmandatory Appendices
A - Sample HRSG Heat Balance Calculations
B - Sample Gas Turbine Heat Balance Calculations
C - Uncertainty Sample Calculation
D - Fuel Sensible Heat
E - Gas Enthalpy Equation Derivation
F - HRSG Heat Loss
G - Bypass Damper Leakage
H - Uncertainty Worksheet Form

Describes procedures for conducting performance tests of Heat Recovery Steam Generators (HRSGs) used to recover gas turbine exhaust energy.

DocumentType
Standard
Pages
154
ProductNote
Reconfirmed 2008
PublisherName
American Society of Mechanical Engineers
Status
Superseded
SupersededBy
Supersedes

ASME PTC22 : 2014 GAS TURBINES

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