GB/T 40284-2021 Active National standards

GB/T 40284-2021 Guide for energy saving test of waste heat recovery system in power plant

Publish Date: 2021-05-21 Implement Date: 2021-12-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 40284-2021

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Electricity

ICS Name: Integrated power station

Publish Date: 2021-05-21

Implement Date: 2021-12-01

Pages: 10 pages

Scope

This document specifies the general requirements, preliminary preparations, test content, and result calculation for energy efficiency detection tests of waste heat recovery systems in thermal power plants. This document is applicable to energy efficiency detection tests of steam turbine exhaust steam waste heat recovery systems, boiler air preheater post-flue gas waste heat recovery systems, and boiler air preheater flue gas bypass heat cascade utilization systems in thermal power plants.

Development Information

Word Count: 20 Thousand words Pages: 10 pages

Referenced Standards

GB/T 2624-1993 Measurement of fluid flow by means of orifice plates, nozzles and Venturi tubes inserted in circular cross-section conduits running full GB/T 2624.1-2006 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full—Part 1:General principles and requirements GB/T 2624.2-2006 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full—Part 2:Orifice plates GB/T 2624.3-2006 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full—Part 3:Nozzles and Venturi nozzles GB/T 2624.4-2006 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full—Part 4:Venturi tubes GB/T 2624.6-2024 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full—Part 6:Wedge devices GB/T 8117.4-2017 Rules for steam turbine thermal acceptance test—Part 4:Method D—Simplified performance test rules for steam turbine and its thermal cycle GB/T 10184-2015 Performance test code for utility boiler DL/T 904-2015 DL/T 904-2015 Method for Calculating Technical and Economic Indicators of Thermal Power Plant DL/T 904-2004 DL/T 904-2004 Calculation Methods for Technical and Economic Indicators of Coal-fired Power Plants GB/T 2624.5-2024 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full—Part 5:Cone devices GB/T 10184-2025 Performance test code of practice for utility boiler

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