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Basic dataStandard ID: GB/T 40200-2021 (GB/T40200-2021)Description (Translated English): Method of testing the performance of equipment for industrial organic waste gas purification Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: Z00 Word Count Estimation: 18,191 Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration GB/T 40200-2021: Method of testing the performance of equipment for industrial organic waste gas purification---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. (Method for measuring the performance of industrial organic waste gas purification equipment) ICS 13.020 Z00 National Standards of People's Republic of China Method for measuring the performance of industrial organic waste gas purification equipment Released on 2021-05-21 2021-12-01 implementation State Administration of Market Supervision and Administration Issued by the National Standardization Management Committee Table of contentsForeword Ⅰ 1 Scope 1 2 Normative references 1 3 Terms and definitions 2 4 Test items, equipment and test requirements 3 5 Measurement method 4 6 Calculation method 9 7 Report preparation requirements 13 Appendix A (Normative Appendix) Determination Methods of Major Organic Pollutants 13 Method for measuring the performance of industrial organic waste gas purification equipment1 ScopeThis standard specifies the performance measurement items, measurement methods, calculation methods, and calculation methods of industrial organic waste gas purification devices (hereinafter referred to as "purification devices") Report writing requirements. This standard applies to rated treatments used in petroleum, chemical, pharmaceutical, painting, printing, textile, printing and dyeing, building materials, electronics, smelting and other industries Performance measurement of purification device with air volume not less than 150m3/h. Performance measurement of purification devices used in other industries to treat organic waste gas It can be implemented with reference to this standard.2 Normative referencesThe following documents are indispensable for the application of this document. For all 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 3836.1 Explosive Atmosphere Part 1.General Requirements for Equipment GB 5226.1 Electrical Safety of Machinery Electrical Equipment of Machinery Part 1.General Design Conditions GB 12348 Environmental Noise Emission Standard at the Boundary of Industrial Enterprises GB/T 15501 Air Quality Determination of Nitrobenzenes (Mononitro and Dinitro Compounds) Zinc Reduction-Naphthalene Ethylene Diamine Hydrochloride Spectroscopy Photometry GB/T 15502 Air quality-Determination of anilines-Naphthylethylenediamine hydrochloride spectrophotometric method GB/T 15516 Air quality-Determination of formaldehyde-Acetylacetone spectrophotometric method GB/T 16157-1996 Determination of particulate matter in exhaust gas from stationary sources and sampling method for gaseous pollutants GB 16297 Comprehensive Emission Standard of Air Pollutants GB/T 18204.2-2014 Hygienic Inspection Methods for Public Places Part 2.Chemical Pollutants GB 50057 Code for lightning protection design of buildings GB 50058 Code for Design of Electric Power Installation in Explosive Hazardous Environment HJ/T 32 Determination of Phenolic Compounds in Exhaust from Stationary Pollution Sources 4-Amino Antipyrine Spectrophotometric Method HJ/T 33 Determination of Methanol in Exhaust Gas from Stationary Pollution Sources Gas Chromatography HJ/T 34 Determination of Vinyl Chloride in Exhaust Gas from Stationary Pollution Sources Gas Chromatography HJ/T 35 Determination of Acetaldehyde in Exhaust from Stationary Pollution Sources Gas Chromatography HJ/T 36 Determination of Acrolein in Exhaust Gas from Stationary Pollution Sources Gas Chromatography HJ/T 37 Determination of Acrylonitrile in Exhaust Gas from Stationary Pollution Sources Gas Chromatography HJ/T 38 Determination of total hydrocarbons, methane and non-methane total hydrocarbons in stationary source waste gas gas chromatography HJ/T 44-1999 Determination of Carbon Monoxide in Exhaust from Stationary Pollution Sources Non-dispersive Infrared Absorption Method HJ/T 68 Determination of Anilines in Fixed Air Pollution Sources by Gas Chromatography HJ/T 397 Fixed source exhaust gas monitoring technical specification HJ583 Determination of Ambient Air Benzene Series Solid Adsorption/ Thermal Desorption-Gas Chromatography Method HJ584 Determination of Ambient Air Benzene Series Activated Carbon Adsorption/Carbon Disulfide Desorption-Gas Chromatography Method HJ638 Determination of Phenolic Compounds in Ambient Air by High Performance Liquid Chromatography HJ644 Determination of Volatile Organic Compounds in Ambient Air Adsorption Tube Sampling-thermal Desorption/Gas Chromatography-Mass Spectrometry HJ683 Ambient air. Determination of aldehydes and ketones. High performance liquid chromatography HJ732 Air bag method for sampling volatile organic compounds in exhaust gas from stationary sources HJ734 Determination of Volatile Organic Compounds in Exhaust Gases from Stationary Pollution Sources Solid Phase Adsorption-Thermal Desorption/Gas Chromatography-Mass Spectrometry HJ801 Determination of Amide Compounds in Ambient Air and Waste Gas by Liquid Chromatography HJ1079 Determination of Chlorobenzene Compounds in Exhaust Gases from Stationary Pollution Sources Gas Chromatography3 Terms and definitionsThe following terms and definitions apply to this document. 3.1 Industrial organic waste gas Gases containing organic pollutants produced during industrial production and discharged into the atmosphere. 3.2 Industrial organic waste gas purification equipment industrialorganicwastegaspurification equipment Adopt condensation, adsorption, membrane separation, absorption, thermal combustion, catalytic combustion, biodegradation, photocatalysis, ultraviolet photolysis, plasma and other technologies One or more of them, a device for centralized purification and treatment of industrial organic waste gas. 3.3 Rated processing air volume ratedairquantity The gas flow rate of the gas outlet marked by the purification device is the dry gas flow rate in the standard state (temperature is 273K, pressure is 101325Pa) Said. 3.4 Airleakagerate The percentage of the difference between the flow rate of the inlet gas and the flow rate of the exhaust gas when the purification device is operating. 3.5 Pressureloss The difference between the total pressure at the air inlet and the air outlet when the purification device is operating. 3.6 Operation noise Noise (A-weighted sound pressure level) during operation of the purification device installed on the site. 3.7 Purification efficiency Removal efficiency The ratio of the amount of pollutants removed after treatment by the purification device to the amount before treatment. 3.8 Rated condition The working status of the purification device identification. Note. It mainly includes the operation settings of the purification device, the rated processing air volume, the target pollutant and the rated processing concentration, etc. 3.9 Target pollutant Organic pollutants with processing capacity identified by the purification device. 3.10 Rated treatment concentration ratedtreatingconcentration The purification device identifies the target pollutant concentration to be processed. 3.11 Emissionoutlet The air outlet at the end of the purifying device that discharges gas into the atmosphere. 4 Test items, equipment and test requirements 4.1 Measurement items The measurement items of the purification device include some or all of the following. a) Electrical safety (insulation resistance, withstand voltage and grounding resistance); b) Handling air volume; c) Air leakage rate; d) pressure loss; e) Operation noise; f) purification efficiency; g) Pollutant discharge (discharge concentration, discharge rate or removal efficiency). 4.2 Apparatus and equipment The basic performance of measuring instruments and equipment should meet the following conditions. a) Insulation resistance tester. voltage range 100V~1000V, maximum allowable error ±2%; resistance measurement range 0.01MΩ~ 9.99GΩ, the maximum allowable error is ±2%; b) Withstand voltage tester. voltage range 50V~5000V, maximum allowable error ±2%; c) Grounding resistance tester. current range 10A~30A, maximum allowable error ±3%; resistance measurement range 1mΩ~600mΩ, The maximum allowable error is ±2%; d) Thermometer. t< 100℃, maximum allowable error ±1℃; t≥100℃, maximum allowable error ±1%FS; e) Humidity meter. measuring range 0%RH~90%RH, maximum allowable error ±3%RH; f) Atmospheric pressure gauge. digital, accuracy level 0.5, maximum allowable error ±5Pa, minimum resolution is not more than 0.1kPa; refers to Needle type, the minimum graduation value is not more than 0.1kPa; g) Pitot tube. S-type pitot tube coefficient is within 0.81~0.86, L-type pitot tube coefficient is within 0.99~1.01; h) Micro pressure gauge. digital pressure gauge accuracy level 1.6; inclined tube micro pressure gauge accuracy level 1.5, the minimum graduation value is not greater than 10Pa; U-type liquid pressure gauge has an accuracy level of 2.5, and the minimum graduation value is not more than 20Pa; i) Sound level meter. accuracy level 1; j) Stopwatch. the minimum resolution is not more than 0.02s; k) Sampling system and device. meet the requirements of the corresponding target pollutant determination method standard, see Appendix A; l) Pollutant generating device. The amount of pollutant is adjustable; when the amount of pollutant is 75% of the maximum amount, the time interval is equal within 1h The stability of 6 measurements should not be greater than 10%; m) Laboratory analysis and testing equipment. including gas chromatograph, gas chromatography-mass spectrometer, ultraviolet spectrophotometer, liquid chromatograph, The configuration and technical indicators meet the requirements in the corresponding analysis and test method standards, see Appendix A; n) Gas concentration tester. the maximum allowable error meets the requirements specified in the corresponding national measurement technical regulations, and the range meets the measured gas The detection limit is at least less than 10% of the concentration of the gas being measured. 4.3 Measurement requirements 4.3.1 Before the measurement, confirm the working principle, operation mode and rated status of the purification device, and ensure that the configuration has necessary safety measures and adoption. Kind of conditions. 4.3.2 When measuring items such as air volume, air leakage rate, pressure loss, operating noise, purification efficiency, and pollutant emission, the operation of the purification device The setting should be consistent with the operating setting of the rated state, the processing air volume should reach more than 90% of the rated processing air volume, and the main flow of air through the air inlet The body should contain the target pollutants and the concentration should reach more than 75% of the rated treatment concentration. 4.3.3 When measuring items such as air leakage rate, purification efficiency and removal efficiency, sampling should be synchronized at different sampling ports of the purification device. Pollutants When the target pollutant occurs in the generating device, sampling can be carried out at the same time; when the target pollutant is measured in other ways, it should be based on the gas flow The time when the chemical device arrives at each sampling port should be appropriately delayed from the sampling start time at the back-end sampling port. 4.3.4 When sampling and measuring on-site, there should be necessary safety measures to ensure the personal safety of testers.5 Measurement method5.1 Preparation before measurement 5.1.1 Basic inspection The basic inspection of the purification device is carried out as follows. a) Check the technical documents such as the nameplate, instruction manual, and process flow chart of the purification device; b) Check the safety measures of the purification device. The purification device should be equipped with measures such as fire prevention, explosion prevention, leakage prevention and leakage prevention, as well as necessary Automatic alarm devices such as temperature and pressure and emergency treatment systems; the fans, motors and electrical instruments used should not be lower than the on-site protection Explosion level; involving purification devices using adsorption, thermal combustion, catalytic combustion, photocatalysis, ultraviolet photolysis, plasma and other technologies, The concentration of the target pollutant to be treated should be less than 25% of the lower limit of its explosion limit, and the pipeline between the source of the exhaust gas and the purification device Fire and explosion prevention devices should be installed; c) Check the sampling conditions of the purification device. There should be permanent sampling ports near the air inlet, air outlet and exhaust port of the purification device. The sampling port should comply with the provisions of 4.2.2 in GB/T 16157-1996; the setting of the sampling port position should comply with GB/T 16157- According to the provisions of 4.2.1 in.1996, vertical pipe sections are preferred to avoid pipe elbows or parts with sharp changes in cross-section, and the distance from elbows and valves The upstream direction of the door, reducing pipe and other components is not less than 3 times the pipe diameter or equivalent diameter, and the downstream direction from the above components is not less than Pipe diameter or equivalent diameter 6 times; when the space of the test site is limited, it is difficult to meet the above sampling port position setting requirements When selecting a more suitable pipe section to set the sampling port, but the distance from the elbow, valve, reducing pipe and other components is at least the diameter of the pipe Or 1.5 times the equivalent diameter; the sampling port position should avoid places that are dangerous to the operation of the tester; for high temperature conveying under positive pressure Or toxic gas pipelines, sealed sampling ports or equivalent facilities should be used; sampling platforms must be set up if necessary, and sampling platforms should meet Regulations in HJ/T 397. 5.1.2 Purification devices with secondary pollutants discharge, the treatment methods and facilities of the secondary pollutants need to be checked. The technology used involves condensation, membrane Purification devices that may produce waste liquid or waste residues such as separation, absorption, biodegradation, adsorption, etc., should be equipped with corresponding waste liquid or waste residue collection, temporary storage or Treatment facilities; the use of technology involves ultraviolet photolysis, plasma, photocatalysis and other purification devices that may generate ozone or other gaseous pollutants, should Equipped with corresponding gaseous pollutant treatment facilities. 5.1.3 For the purification device installed on site, the standardization of the installation of the purification device shall be checked. The main equipment and auxiliary facilities of the purification device The installation should meet the requirements of relevant national and industry safety design codes, regulations and procedures; when the purification device is installed in an explosive environment, it should be full Meet the relevant requirements in GB 3836.1, the configured electrical and instrumentation should not be lower than the on-site explosion-proof level, and the installation design should meet the GB 50058 mid-phase Requirements. When the purification device is installed in an outdoor environment, it should be equipped with a lightning protection device that meets the requirements of GB 50057. 5.1.4 Check and confirm that the measuring instruments and equipment are within the verification qualification period or the calibration validity period and can work normally. 5.1.5 Measure and record the ambient temperature, humidity and atmospheric pressure at the measurement location. 5.2 Electrical safety determination 5.2.1 Insulation resistance measurement According to the provisions in GB 5226.1, use an insulation resistance tester to apply between the power circuit wires of the purification device and the protection connection circuit. 500Vd.c voltage, measure the insulation resistance. 5.2.2 Test of withstand voltage According to the provisions in GB 5226.1, use a withstand voltage tester to apply a nominal rating between the power circuit wire of the purification device and the protection connection circuit The frequency is 50Hz or 60Hz, the rated voltage of the purification device is 2 times or the larger voltage of 1000V, and the shock of approximately 1s is measured. Wear results. 5.2.3 Grounding resistance measurement Use a ground resistance tester to apply purification between the ground terminal of the purification device or the ground contact of the input socket and the accessible metal parts For the larger current of 1.5 times the rated current of the device or 25A, measure the grounding resistance. 5.3 Determination of processing air volume 5.3.1 Preparation Before measuring the processing air volume of the purification device, the following preparations should be made. a) Check the temperature measuring instrument, humidity measuring equipment, barometric pressure gauge, pitot tube, micro pressure gauge, pollutant generating device and gas required for inspection and measurement Concentration tester and other equipment to ensure that they can work normally. The inspection of pitot tube and micromanometer is in accordance with GB/T 16157-1996 The provisions in 7.4 shall be carried out. If a gas concentration tester is used, use a standard gas close to the rated processing concentration for calibration. b) Turn on the purification device and run it under the conditions specified in 4.3.2. 5.3.2 Determination of measuring points The measuring point is set on the cross section of the pipe where the sampling port at the air outlet of the purification device is located, and the cross section area of the pipe where the sampling port is located is measured. 4.2.4 in GB/T 16157-1996 to determine the number of measuring points and specific locations. When the sampling port position is away from the elbow, valve, reducer and other parts When the upstream direction is less than 3 times the pipe diameter or equivalent diameter or the downstream direction from the above components is less than 6 times the pipe diameter or equivalent diameter, The number of measuring points should be increased by at least 1 time. When sampling gaseous organic pollutants, a point close to the center of the pipeline is taken as the measuring point. 5.3.3 Measurement procedure 5.3.3.1 Basic principles When measuring the processing air volume of the purification device, the temperature, humidity, pressure and density of the gas in the pipeline should be measured at the same time as possible, at least 3 groups. 5.3.3.2 Temperature measurement Insert the measuring element of the thermometer into the sampling port, the measuring point is close to the center of the pipeline, and the sampling port is closed. After the temperature is stable, the gas temperature is measured. 5.3.3.3 Humidity measurement Insert the sampling tube or measuring element of the condensation method, gravimetric method, dry-wet bulb method or hygrometer into the sampling port, as close as possible to the center of the pipeline, and close the sampling Sample po......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 40200-2021_English be delivered?Answer: Upon your order, we will start to translate GB/T 40200-2021_English as soon as possible, and keep you informed of the progress. The lead time is typically 2 ~ 4 working days. The lengthier the document the longer the lead time.Question 2: Can I share the purchased PDF of GB/T 40200-2021_English with my colleagues?Answer: Yes. 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