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HJ 947-2018: Self-monitoring technology guidelines for pollution sources - Petroleum chemistry industry
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Basic data

Standard ID HJ 947-2018 (HJ947-2018)
Description (Translated English) Self-monitoring technology guidelines for pollution sources - Petroleum chemistry industry
Sector / Industry Environmental Protection Industry Standard
Classification of Chinese Standard HJ
Word Count Estimation 17,115
Date of Issue 2018-07-31
Date of Implementation 2018-10-01
Regulation (derived from) Ministry of Ecology and Environment Announcement No. 25 of 2018
Issuing agency(ies) Ministry of Ecology and Environment

HJ 947-2018: Self-monitoring technology guidelines for pollution sources - Petroleum chemistry industry


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Self-monitoring technology guidelines for pollution sources - Petroleum chemistry industry National Environmental Protection Standard of the People's Republic Sewage unit self-monitoring technical guide Petrochemical industry Self-monitoring technology guidelines for pollution sources - Petroleum chemistry industry Published on.2018-07-31 2018-10-01 implementation Department of Ecology and Environment

Content

Foreword.ii 1 Scope 1 2 Normative references 1 3 Terms and Definitions..1 4 General requirements for self-monitoring. 2 5 Monitoring plan development. 2 6 Information records and reports 7 7 other..8 Appendix A (Normative Appendix) Wastewater Organic Characteristic Contaminants 9 Appendix B (Normative Appendix) Exhaust Organic Characteristic Contaminants.10 Appendix C (Normative) Different synthetic resin type wastewater pollutants 11 Appendix D (Normative) Different synthetic resin types of exhaust pollutants 12 Appendix E (informative appendix) production process and product types of metal-containing wastewater..13

Foreword

To implement the "Environmental Protection Law of the People's Republic of China", "Water Pollution Prevention and Control Law of the People's Republic of China" The National Air Pollution Prevention and Control Law, which guides and regulates the self-monitoring work of the petrochemical industry pollutant discharge units, and formulates this standard. This standard proposes the sewage chemical unit and the synthetic resin industry (excluding the PVC resin production equipment). General requirements for monitoring, monitoring program development, information recording and reporting basic content and requirements. This standard is the first release. This standard was proposed and organized by the Ministry of Ecology and Environment. This standard is mainly drafted by. China National Environmental Monitoring Center, China National Petroleum Corporation Safety and Environmental Technology Research Institute, China Stone Oil Chemical Co., Ltd. Fushun Petrochemical Research Institute, China National Petroleum Corporation Lanzhou Petrochemical Company Ring Environmental Monitoring Station, Beijing Feiyan Petrochemical Environmental Technology Development Co., Ltd. This standard is approved by the Ministry of Ecology and Environment on July 31,.2018. This standard has been implemented since October 1,.2018. This standard is explained by the Ministry of Ecology and Environment. Sewage unit self-monitoring technical guide petrochemical industry

1 Scope of application

This standard proposes the general requirements for the self-monitoring of the petrochemical industry's pollutant discharge units, the development of monitoring plans, information records and The basic content and requirements of the report. This standard applies to the petrochemical industry and the synthetic resin industry (excluding PVC resin production equipment). The production and operation phase monitors the water, gas pollutants, noise and the impact on the surrounding environment. Self-monitoring requirements for self-contained thermal power generating units (plants) and supporting power boilers of sewage disposal units shall be implemented in accordance with HJ 820.

2 Normative references

The contents of this standard refer to the following documents or their terms. For undated references, the valid version is appropriate. Used in this standard. GB 14554 Odor Pollutant Discharge Standard GB 18484 Hazardous Waste Incineration Pollution Control Standard GB 31571 Petroleum chemical industry pollutant discharge standards GB 31572 synthetic resin industrial pollutant discharge standard HJ/T 55 Technical Guidelines for the Monitoring of Unorganized Emissions of Air Pollutants HJ/T 91 Surface Water and Wastewater Monitoring Technical Specifications HJ/T 164 Technical Specifications for Groundwater Environmental Monitoring HJ/T 166 Technical Specifications for Soil Environmental Monitoring HJ/T 194 Technical Specifications for Manual Air Quality Monitoring HJ 442 Code for Environmental Monitoring of Coastal Waters HJ 664 Technical Specifications for Environmental Air Quality Monitoring Points (Trial) HJ 733 Guidelines for the detection of volatile organic compounds in leaking and open level discharges HJ 819 General Guidelines for Self-Monitoring Technical Units of Sewage Units HJ 820 sewage unit self-monitoring technical guide thermal power generation and boiler National Directory of Hazardous Wastes (Ministry of Environmental Protection, National Development and Reform Commission, Ministry of Public Security Order No. 39)

3 Terms and definitions

The following terms and definitions defined in GB 31571, GB 31572, HJ 819 apply to this standard. 3.1 Petrochemical industry chemistry industry Using petroleum fractions, natural gas, etc. as raw materials to produce organic chemicals (see GB 31571 Appendix A), synthetic resins, Industries such as synthetic fibers and synthetic rubber. 3.2 Synthetic resin industry Production of synthetic resin by low-molecular compound-monomer as main raw material and polymerization into macromolecules The industry, or the industry that uses ordinary synthetic resins as raw materials, and uses new methods such as modification to produce new synthetic resin products. Also package Including synthetic resin as raw material, using mixing, blending, modification and other processes, through extrusion, injection, pressing, calendering, foaming Production of synthetic resin products by other methods, or production of new synthesis by recycling of waste synthetic resin Industry of resin or synthetic resin products. 3.3 Organic characteristic wastewater pollutants Organic pollutants in wastewater listed in Appendix A. Petrochemical industry enterprises use or generate more than the production process Raw materials, products, by-products and intermediate products equal to 10 tons/year, according to Appendix A, determine the control of wastewater discharged from enterprises. Organic characteristic pollutants in wastewater. 3.4 Organic characteristic air pollutants Organic pollutants in the exhaust gases listed in Appendix B. Petrochemical industry enterprises use or generate more than the production process Raw materials, products, by-products and intermediate products equal to 10 tons/year, and the wastes to be controlled in the exhaust gas of enterprises shall be determined in accordance with Appendix B. Gas organic characteristic pollutants. 3.5 Volatile organic compounds Refers to an organic compound that participates in atmospheric photochemical reactions, or measures or accounts for established organic compounds according to specified methods. Object. This standard uses non-methane total hydrocarbons as a comprehensive control indicator for exhaust gas cylinders and emissions of volatile organic compounds at the enterprise boundary. 4 General requirements for self-monitoring The pollutant discharge unit shall check the pollution source, pollutant index and potential environmental impact of the unit, formulate a monitoring plan, and set up And maintenance monitoring facilities, carry out self-monitoring according to the monitoring plan, do quality assurance and quality control, record and save monitoring Data, publicly monitor the results to the public according to law.

5 Monitoring plan development

5.1 Wastewater discharge monitoring 5.1.1 Monitoring points The sewage disposal unit shall set up monitoring points at the total discharge port of the wastewater, the wastewater discharge port of the workshop or production facility, and the rainwater discharge port. 5.1.2 Monitoring indicators and frequency The discharge unit of GB 31571 shall perform the corresponding monitoring requirements of the types of petrochemical industry enterprises in Table 1. Use raw materials, production processes, products and by-products, and screen the organic pollutants of wastewater from Appendix A. Conduct self-monitoring. To implement the sewage disposal unit of GB 31572, the corresponding monitoring requirements of the synthetic resin industrial enterprise type in Table 1 shall be implemented. Record the synthetic resin listed in C, and also select other wastewater pollutant indicators from Appendix C to carry out self-monitoring according to the product type. Measurement. Table 1 Minimum monitoring frequency of wastewater discharge monitoring indicators Enterprise type monitoring point monitoring index Frequency of monitoring Direct emission indirect emissions Petrochemical industry Waste water discharge Chemical oxygen demand, ammonia nitrogen, automatic flow monitoring week pH, suspended solids, total nitrogen, total phosphorus, petroleum, sulfide, Volatile phenol Zhou Yue 5th BOD, total organic carbon, fluoride, total vanadium, total Copper, total zinc, total cyanide, adsorbable organic halide Month quarter Wastewater organic characteristic pollutants for half a year Workshop or production facility Waste water discharge port a Total lead, total cadmium, total arsenic, total nickel, total mercury, total chromium, hexavalent chromium Benzo(a)pyrene, alkyl mercury half year b Rainwater discharge port pH, chemical oxygen demand, ammonia nitrogen, petroleum, suspended matter day c Synthetic resin industry Waste water discharge Chemical oxygen demand, ammonia nitrogen, automatic flow monitoring week pH, suspended solids, total nitrogen, total phosphorus 5-day biochemical oxygen demand, total organic carbon, and absorbing organic halides Other wastewater pollutants d for half a year Workshop or production facility Waste water discharge Total lead, total cadmium, total arsenic, total nickel, total mercury, total chromium, hexavalent chromium Alkyl mercury half year b Rainwater discharge pH, chemical oxygen demand, ammonia nitrogen, suspended solids day c Note 1. The municipal and above environmental protection authorities in the district have clearly requested the installation of pollutant indicators for automatic monitoring equipment, and automatic monitoring is required. Note 2. The flow rate should be monitored synchronously when monitoring the concentration of pollutants. Note. Any production process and product type specified in Appendix E shall be discharged from the wastewater from the workshop or production facility involving the production process and products. Indicators of pollutants generated by port monitoring; those not covered in Appendix E shall be based on the raw materials used, the production process, the products produced, and the vice Product, determine whether to monitor this indicator at the wastewater outlet of the workshop or production facility. b It will be executed on a monthly basis from January 1, 2020. c During the discharge period, it is monitored daily. d refers to other wastewater contaminants listed in Appendix C. 5.2 Exhaust emission monitoring 5.2.1 Organized exhaust emission monitoring points, indicators and frequency 5.2.1.1 Monitoring points When the exhaust gas is discharged to the external environment through the exhaust pipe, etc., the monitoring point should be set on the flue; the same monitoring index is multi-share If the exhaust gas is mixed and discharged, monitoring points shall be set on the shared flue after the exhaust gas is merged or separately on each flue; organic waste The gas recovery treatment device shall be provided with monitoring points at its exhaust gas inlet and outlet respectively. 5.2.1.2 Monitoring indicators and frequency The implementation of the sewage disposal unit of GB 31571 shall comply with the corresponding monitoring requirements of the types of petrochemical industry enterprises in Table 2, and shall also be based on Use raw materials, production processes, products and by-products, and screen the organic pollutants of waste gas from Appendix B. Conduct self-monitoring. To implement the sewage disposal unit of GB 31572, the corresponding monitoring requirements of the synthetic resin industrial enterprise type in Table 2 shall be implemented. Record the synthetic resin listed in D, and also select other exhaust gas pollutant indicators from Appendix D to carry out self-monitoring according to the product type. Measurement. Table 2 Minimum monitoring frequency of organized exhaust gas monitoring indicators Frequency of monitoring monitoring indicators Process heating furnace exhaust pipe (single rated power ≥14MW) Automatic monitoring of nitrogen oxides Sulfur dioxide, particulate matter quarter (month a) Process heating furnace exhaust pipe (single rated power < 14MW) Nitrogen oxide, sulfur dioxide, particulate matter quarter (month a) Halogenated hydrocarbon organic exhaust gas exhaust cylinder c Non-methane total hydrocarbon b month Hydrogen chloride, hydrogen fluoride, hydrogen bromide d, chlorine gas quarter Exhaust gas organic characteristic pollutants for half a year Other organic exhaust gas exhaust cylinder c Non-methane total hydrocarbon b month Exhaust gas organic characteristic pollutants for half a year Wastewater treatment, organic waste gas collection and treatment device, exhaust pipe Non-methane total hydrocarbon, hydrogen sulfide month Exhaust gas organic characteristic pollutants for half a year Synthetic resin production facility exhaust pipe Non-methane total hydrocarbons, particulate matter Other exhaust pollutants e for half a year Synthetic resin wastewater, exhaust gas incineration facility exhaust pipe Non-methane total hydrocarbons, particulate matter, sulfur dioxide, nitrogen oxides, Carbon dioxide, carbon monoxide Other exhaust pollutants e for half a year Dioxin class f Hazardous waste incinerator exhaust pipe g Automatic monitoring of nitrogen oxides, sulfur dioxide and particulate matter Smoke blackness, carbon monoxide, hydrogen fluoride, hydrogen chloride, mercury And its compounds, cadmium and its compounds, (arsenic, nickel and their Compound), lead and its compounds, (chromium, tin, antimony, copper, Manganese and its compounds) Dioxin class Note 1. The municipal and above environmental protection authorities in the district have clearly requested the installation of pollutant indicators for automatic monitoring equipment, and automatic monitoring is required. Note 2. Exhaust gas monitoring shall be synchronized to monitor flue gas parameters in accordance with the corresponding standard analytical methods and technical specifications. Note 3. For multiple ethylene cracking furnaces (process heating furnaces), only the cracking furnace exhaust cylinder with the highest furnace temperature is selected for automatic monitoring. Note. a If the fuel is dry gas, gas, natural gas or methane hydrogen after purification, it will be monitored on a quarterly basis. If other fuels are used, press during use. Monthly monitoring, the frequency of monitoring should be encrypted during special time periods. Frequency of monitoring monitoring indicators b If the non-methane total hydrocarbons have removal efficiency requirements, the pollution control facilities should be monitored at the same time. c If the organic exhaust gas discharge port contains particulate matter, sulfur dioxide or nitrogen oxides, it must be monitored monthly. d Be implemented after the release of national pollutant monitoring method standards. e refers to other exhaust pollutants listed in Appendix D. f Applicable to the case where the waste water contains halogen. g Other requirements for monitoring the exhaust pipe of hazardous waste incinerators are to be carried out in accordance with GB 18484. 5.2.2 Unorganized exhaust emission monitoring points, indicators and frequency The unorganized exhaust emission monitoring point setting, monitoring indicators and minimum monitoring frequency are implemented according to Table 3. Table 3 Minimum monitoring frequency of unorganized exhaust gas monitoring indicators Frequency of monitoring monitoring indicators Business boundary Non-methane total hydrocarbons, particulate matter, hydrogen chloride a, benzene, toluene, Xylene b, ammonia, hydrogen sulfide, odor concentration Quarter Benzo(a)芘b year Pumps, compressors, valves, open valves or open lines, Gas/vapor pressure relief device, sampling connection system Volatile Organics Quarter Flanges and other connectors, other sealing equipment, volatile organic compounds for half a year Note 1. For the leak detection of equipment and pipeline components, if the same sealing point is detected for three consecutive cycles without leakage, the detection period can be It is doubled, but in the subsequent monitoring, once the detection point is detected, the frequency of monitoring will be carried out according to the original regulations. Note 2. According to the environmental impact assessment document and its approval, as well as the raw material process, determine whether to monitor other odor pollutants in GB 14554. Note 3. Other requirements for VOC monitoring are implemented in accordance with HJ 733 and other national VOC regulations. Note. a applies to the raw materials of the production equipment and the halogenated hydrocarbons in the exhaust gas. b For xylene units containing only synthetic resin production equipment, xylene and benzo(a)pyrene may not be monitored. 5.3 Environmental noise monitoring at the boundary of the plant The environmental noise monitoring point setting at the boundary should follow the principle in HJ 819, mainly considering the pump motor, air-cooled motor, and pressure. The distribution of noise sources such as motor and fan in the plant area. The ambient noise of the plant boundary shall be monitored at least once a day and night, and the monitoring index is the equivalent A sound level. There are sensitive points around, The frequency of monitoring should be increased. 5.4 Surrounding environment quality impact monitoring 5.4.1 Other environmental management policies, or environmental impact assessment documents and their approvals (only after January 1,.2015 (inclusive) If there is a clear requirement for the pollutant discharge unit approved by the environmental impact assessment, it shall be implemented as required. 5.4.2 If there is no clear requirement, if the sewage disposal unit deems it necessary, it may supervise the surrounding water, soil and ambient air quality. Measurement. Ambient air, underground can be set according to the relevant regulations of HJ 664, HJ/T 55, HJ/T 164, HJ/T 166, HJ/T 194 Water and soil monitoring points, for sewage discharge units directly discharged into surface water and seawater, according to HJ/T 91 and HJ 442 Relevant regulations set the surrounding surface water and seawater monitoring points. The monitoring indicators and the minimum monitoring frequency can be implemented according to Table 4. Table 4 Minimum monitoring frequency of surrounding environment quality impact monitoring indicators Monitoring frequency of enterprise type category monitoring indicators Petrochemical industry Ambient air a Non-methane total hydrocarbons, particulate matter, hydrogen chloride b, benzene, toluene, xylene, ammonia, hydrogen sulfide for half a year Benzo(a)pyrene, organic characteristic pollutants of waste gas, etc. Surface water pH, suspended solids, chemical oxygen demand, five-day biochemical oxygen demand, ammonia nitrogen, total nitrogen, total Phosphorus, total organic carbon, petroleum, sulfide, fluoride, volatile phenol, total vanadium, total copper, Total zinc, total cyanide, absorbing organic halides, total lead, total cadmium, total arsenic, total nickel, Total mercury, total chromium, hexavalent chromium Quarter Benzo(a)pyrene, alkylmercury, organic characteristic pollutants of wastewater, etc. groundwater pH, permanganate index, five-day biochemical oxygen demand, ammonia nitrogen, total nitrogen, total phosphorus, total Organic carbon, petroleum, sulfide, fluoride, volatile phenol, total vanadium, total copper, total zinc, Total cyanide, adsorbable organic halide, benzo(a)pyrene, total lead, total cadmium, total arsenic, total Nickel, total mercury, alkyl mercury, total chromium, hexavalent chromium, organic pollutants in wastewater, etc. seawater pH, suspended solids, chemical oxygen demand, five-day biochemical oxygen demand, ammonia nitrogen, total nitrogen, total Phosphorus, total organic carbon, petroleum, sulfide, fluoride, volatile phenol, total vanadium, total copper, Total zinc, total cyanide, absorbing organic halides, total lead, total cadmium, total arsenic, total nickel, Total mercury, total chromium, hexavalent chromium Half a year Benzo(a)pyrene, alkylmercury, organic characteristic pollutants of wastewater, etc. soil pH, sulfide, benzo(a)pyrene, total lead, total cadmium, total arsenic, total nickel, total mercury, alkane Mercury, total chromium, hexavalent chromium, etc. Synthetic resin industry Ambient air a Non-methane total hydrocarbons, particulate matter, hydrogen chloride, benzene, toluene, ammonia, hydrogen sulfide for half a year Other exhaust pollutants, etc. Surface water pH, suspended solids, chemical oxygen demand, five-day biochemical oxygen demand, ammonia nitrogen, total nitrogen, total Phosphorus, total organic carbon, absorbing organic halides, total lead, total cadmium, total arsenic, total nickel, total Mercury, total chromium, hexavalent chromium Quarter Alkyl mercury, other wastewater pollutants d, etc. groundwater pH, permanganate index, five-day biochemical oxygen demand, ammonia nitrogen, total nitrogen, total phosphorus, total Organic carbon, adsorbable organic halides, total lead, total cadmium, total arsenic, total nickel, total mercury, alkanes Mercury, total chromium, hexavalent chromium, other wastewater pollutants, etc. seawater pH, suspended solids, chemical oxygen demand, five-day biochemical oxygen demand, ammonia nitrogen, total nitrogen, total Phosphorus, total organic carbon, absorbing organic halides, total lead, total cadmium, total arsenic, total nickel, total Mercury, total chromium, hexavalent chromium Half a year Alkyl mercury, other wastewater pollutants d, etc. soil pH, total lead, total cadmium, total arsenic, total nickel, total mercury, alkyl mercury, total chromium, hexavalent chromium Note. a is measured for 3 days at a time. b Applicable to the raw materials of the production equipment and the halogenated hydrocarbons in the exhaust gas. c refers to other exhaust pollutants listed in Appendix D. d refers to other wastewater contaminants listed in Appendix C. 5.5 Other requirements 5.5.1 In addition to the pollutant indicators in Tables 1 to 3, the pollutant indicators in 5.5.1.1 and 5.5.1.2 should also be included in the monitoring indicators. Range, and refer to Tables 1 to 3 and HJ 819 to determine the frequency of monitoring. 5.5.1.1 Drainage permit, pollutant discharge (control) standards implemented, environmental impact assessment documents and their approvals (only It is limited to the pollutant discharge unit approved by the environmental impact assessment after January 1,.2015 (including), and the relevant environmental management regulations are clearly Seeking indicators of pollutants. 5.5.1.2 According to the raw materials and auxiliary materials used in the production process, the production process, the intermediate and final product types, and the monitoring results Contaminant indicators in the list of relevant toxic or hazardous controlled pollutants, or other toxic pollutants index. 5.5.2 The monitoring frequency of each indicator can be based on the principle of determining the frequency of monitoring in HJ 819 on the basis of meeting this standard. High monitoring frequency. 5.5.3 Sampling methods, monitoring and analysis methods, monitoring quality assurance and quality control shall be performed in accordance with HJ 819. 5.5.4 The description and changes of the monitoring plan shall be implemented in accordance with HJ 819.

6 Information records and reports

6.1 Information Record 6.1.1 Monitoring information record Manual monitoring records and automatic monitoring of operation and maintenance records are performed in accordance with HJ 819. 6.1.2 Requirements for the operation of production and pollution control facilities 6.1.2.1 Operation status of production facilities a) Main facilities Record the operating status and production load of each set of main production units in normal working conditions according to shifts, and record the devices Raw material dosage, auxiliary material dosage, main product output, by-product yield, water intake (fresh water), wastewater discharge, fuel con...

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