GB/T 45852-2025 Active National standards

GB/T 45852-2025 Gas turbine exhaust systems

Publish Date: 2025-08-01 Implement Date: 2026-02-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: GB/T 45852-2025

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Gas turbines and their auxiliary equipment

ICS Name: Gas turbines, steam turbines, and steam engines

Publish Date: 2025-08-01

Implement Date: 2026-02-01

Pages: 108 pages

Scope

This document provides recommendations for the design, materials, modeling, control, manufacturing, inspection, testing, installation, start-up, and operation of exhaust systems for industrial gas turbines (GTs) with or without waste heat recovery units (WHRUs). This document is applicable to land-based and marine gas turbines, primarily used in the oil and gas, chemical, utility, or other high-energy consumption industries. The exhaust system referred to in this document includes all equipment between the outlet flange of the gas turbine exhaust diffuser section and the atmosphere. The following equipment is not included in this document: —- Waste heat recovery boiler equipment (HRSG); —- Supplementary combustion systems; —- Auxiliary combustion systems; —- Exhaust diffuser sections (also known as exhaust chambers); —- Fire detection and fire suppression systems; —- Emission control equipment that affects the composition of the exhaust gas; —- Fire-tube waste heat recovery devices, i.e., devices in which the turbine exhaust (TEG) passes through fire tubes.

Development Information

Word Count: 186 Thousand words Pages: 108 pages

Referenced Standards

ISO 3744 ISO 9614(所有部分) ISO 10474 ISO 10494 ISO 12241 ISO 13704 ISO 13705:2012 ISO 14122(所有部分) ISO 19902 ASME B16.9 ASME B31.3 ASTM C680-10 EN 10253-2 EN 13480