GB/T 40505-2021 English PDF

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GB/T 40505-2021: Wet electrostatic precipitator - Methods of performance tests
Status: Valid

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Basic data

Standard ID: GB/T 40505-2021 (GB/T40505-2021)
Description (Translated English): Wet electrostatic precipitator - Methods of performance tests
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: J88
Word Count Estimation: 22,279
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 40505-2021: Wet electrostatic precipitator - Methods of performance tests

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Wet electrostatic precipitator - Methods of performance tests ICS 13.020.40 J88 National Standards of People's Republic of China Performance test method of wet electrostatic precipitator Released on 2021-08-20 2022-03-01 implementation State Administration of Market Supervision and Administration Issued by the National Standardization Management Committee

Table of contents

Foreword Ⅲ 1 Scope 1 2 Normative references 1 3 Terms and definitions 1 4 Technical parameters, test items, test requirements and measuring hole arrangement of wet electrostatic precipitator 3 5 Test method 4 6 Report preparation 12 Appendix A (normative appendix) Determination of representative measuring points 13 Appendix B (informative appendix) SO3 condensing device 15 Appendix C (Informative Appendix) Droplet Catcher 16 Appendix D (informative appendix) Report preparation 17

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard was jointly proposed by the National Development and Reform Commission and the China Machinery Industry Federation. This standard is under the jurisdiction of the National Environmental Protection Industry Standardization Technical Committee (SAC/TC275). Drafting organizations of this standard. Zhejiang Feida Environmental Protection Technology Co., Ltd., Guodian Environmental Protection Research Institute Co., Ltd., Mechanical Science Research Central Academy Group Co., Ltd., Xi'an Thermal Power Research Institute Co., Ltd., Beijing Guoneng Zhongdian Energy Co., Ltd., Zhejiang University, Shenzhen Weibiao Detection Technology Co., Ltd., Huadian Electric Power Research Institute Co., Ltd., Zhejiang Tiandi Environmental Protection Technology Co., Ltd., State Grid Zhejiang Electric Power Co., Ltd. Company Electric Power Research Institute, National Environmental Protection Equipment Quality Supervision and Inspection Center (Zhejiang), Wuhan Kaidi Electric Power Environmental Protection Co., Ltd., Fujian Longjing Environmental Protection Co., Ltd., Sinosteel Tiancheng Environmental Protection Technology Co., Ltd., Beijing Beike Ouyuan Technology Co., Ltd., Harbin Boiler Factory Co., Ltd., CRRC Shandong Locomotive and Rolling Stock Co., Ltd. The main drafters of this standard. Yao Yuping, Xu Dongxu, Zhu Fahua, Gao Xiang, Fang Jian, Zhang Binwei, Liu Hanxiao, Yuan Weifeng, Meng Shanghu, Lu Chao, Zhu Yue, Hu Daqing, Huang Gang, Jin Dongchun, Shen Zhongyun, Yi Yuping, Zhu Shaoping, Zheng Chenghang, Du Yujiang, Zhao Hong, Chen Weixiang, Yang Jianhui, Hu Hanfang, Wu Shuzhi, Wang Guangli, Zhao Fengyu, Ren Qianjiang, Liu Ruizhen. Performance test method of wet electrostatic precipitator

1 Scope

This standard specifies the main performance test items, test methods and report compilation of wet electrostatic precipitators. This standard applies to the performance test of wet electrostatic precipitators in coal-fired power plants, industrial boilers, steel industry, chemical industry, etc. Can refer to the implementation.

2 Normative references

The following documents are indispensable for the application of this document. For dated reference documents, only the dated version applies to this article Pieces. For undated reference documents, the latest version (including all amendments) is applicable to this document. GB/T 6911 Determination of sulfate in industrial circulating cooling water and boiler water GB/T 13931 Performance test method of electrostatic precipitator GB/T 15187 wet dust collector performance measurement method GB/T 16157 Determination of particulate matter in exhaust gas from stationary sources and sampling method for gaseous pollutants GB/T 21508 Performance test method for coal-fired flue gas desulfurization equipment DL/T 1520 Technical Specification for Testing Fine Particulate Matter (PM2.5) in Flue Gas of Thermal Power Plant Gravimetric Method DL/T 5182 Thermal power plant thermal power plant automation equipment installation, piping and cable design technical regulations HJ543 Determination of mercury in exhaust gas from stationary sources. Cold atomic absorption spectrophotometry HJ836 Gravimetric method for determination of low-concentration particulate matter in waste gas from stationary sources HJ917 Determination of gaseous mercury in exhaust gas from stationary sources. Activated carbon adsorption/pyrolysis atomic absorption spectrophotometry JJG1036 Verification Regulations for Electronic Balance ISO 13271 Determination of PM10/PM2.5 Mass Concentration in Smoke from Stationary Sources Test (Stationarysource emissions-DeterminationofPM10/PM2.5 massconcentrationinfluegas- Measurementathigherconcentrationsbyuseofvirtualimpactors)

3 Terms and definitions

The following terms and definitions apply to this document. 3.1 Wet electrostatic precipitator Electrostatic precipitator that removes particles adsorbed on the electrode with water. 3.2 Standard condition Standard state The gas state of the flue gas at a temperature of 273.15K and an atmospheric pressure of 101.325kPa. Note. Unless otherwise specified, the flue gas volume and atmospheric pollutant concentration specified in this standard refer to the value of dry flue gas under standard conditions. 3.3 Dry fluegas Smoke that does not contain moisture. ......

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