1 Application scope
This standard specifies the emission control requirements, monitoring requirements as well as the implementation and supervision of standards for pollutants such as particulate matters, sulfur dioxide, nitrogen oxide, mercury and its compounds, carbon monoxide and fugitive dust in boiler plant.
This standard is applicable to the air pollutant emission management of in-use boilers, such as steam boilers with single output of 65t/h or less, hot water boilers with various capacities, organic fluid boilers with various capacities and grate-fired boilers with various capacities, as well as the environmental impact assessment of boiler construction projects, design of environmental protection facilities, environmental protection acceptance after completion, pollutant permit issuance and air pollutant emission management after commissioning.
Boilers fueled by briquette, coal water slurry, coal gangue, petroleum coke, oil shale, heavy oil, residual oil and other fuels shall be subject to the emission control requirements for coal-fired boilers in this standard; boilers fueled by blast furnace gas, coke oven gas, alcohol-based fuels (such as methanol, ethanol and dimethyl ether) and other gaseous fuels shall be subject to gas-fired boilers in this standard; boilers fueled by light oil, biomass oil and other liquid fuels shall be subject to the emission control requirements for oil-fired boilers in this standard.
This standard is not applicable to boilers fueled by domestic garbage, hazardous waste and biomass.
This standard is applicable to pollutant emission behaviors allowed by law; the site selection of the newly established pollution source and the management of the current pollution source in the special protected zone shall be in accordance with the relevant provisions in such laws, regulations and rules as Law of the People’s Republic of China on the Prevention and Control of Atmospheric Pollution, Law of the People’s Republic of China on Prevention and Control of Water Pollution, Marine Environment Protection Law of the People’s Republic of China, Law of the People’s Republic of China on the Prevention and Control of Environmental Pollution by Solid Waste, Law of the People's Republic of China on the Prevention and Control of Radioactive Pollution and Law of the People's Republic of China on Environmental Impact Assessment.
2 Normative references
The following documents contain provisions which, through reference in this standard, constitute provisions of this standard. For undated references, the effective edition (including any amendments) applies.
GB 5468 Measurement method of smoke and dust emission from boilers
GB 13271 Emission standard of air pollutants for boiler
GB 37822 The discharge standard and measurement methods of pollutants from paint manufacturing
GB/T 15432 Ambient air — Determination of total suspended particulates — Gravimetric method
GB/T 16157 Determination of particulates and sampling methods of gaseous pollutants emitted from exhaust gas of stationary source
HJ/T 42 Stationary source emission — Determination of nitrogen oxide — Ultraviolet spectrophotometric method
HJ/T 43 Stationary source emission — Determination of nitrogen oxide — N(1-naphtye)-ethylenediamine dihydrochloride spectrophotometric method
HJ/T 44 Stationary source emission — Determination of carbon monoxide — Non-dispersive infrared absorption method
HJ/T 55 Technical guidelines for fugitive emission monitoring of air pollutants
HJ 57 Stationary source emission — Determination of sulfur dioxide — Fixed potential by electrolysis method
HJ 75 Specifications for continuous emissions monitoring of SO2, NOX, and particulate matter in the flue gas emitted from stationary sources
HJ 76 Specifications and test procedures for continuous emission monitoring system for SO2, NOX and particulate matter in flue gas emitted from stationary
HJ/T 373 Technical specifications of quality assurance and quality control for monitoring of stationary pollution source (on trial)
HJ/T 397 Technical specifications for emission monitoring of stationary source
HJ/T 398 Stationary source emission — Determination of blackness of smoke plumes — Ringelmann smoke chart
HJ 543 Stationary source emission — Determination of mercury — Cold atomic absorption spectrophotometry (Provisional)
HJ 629 Stationary source emission — Determination of sulphur dioxide — Non-dispersive infrared absorption method
HJ 692 Stationary source emission — Determination of nitrogen oxides — Non-dispersive infrared absorption method
HJ 693 Stationary source emission — Determination of nitrogen oxides — Fixed potential by electrolysis method
HJ 820 Self-monitoring guidelines for pollution sources — Thermal power generation and boiler
HJ 836 Stationary source emission — Determination of mass concentration of particulate matter at low concentration — Manual gravimetric method
HJ 917 Stationary source emission — Determination of total gaseous mercury — Carbon sorbent traps thermal cracking atomic absorption spectrophotometric method
HJ 973 Stationary source emission — Determination of carbon monoxide — Fixed potential by electrolysis method
HJ 1131 Stationary source emission — Determination of sulphur dioxide — Portable ultraviolet absorption method
HJ 1132 Stationary source emission — Determination of nitrogen oxides — Portable ultraviolet absorption method
Measures for the Administration of Environmental Monitoring (Decree No.39 of the Ministry of Ecology and Environment of the People's Republic of China)
Tianjin Automatic Monitoring and Management Measures for Stationary Sources (JINHUANGUIFAN [2019] No.7)
3 Terms and definitions
For the purpose of this standard, the following terms and definitions apply.
3.1
boiler
equipment heating water or other working medium with the help of heat energy released from fuel combustion or other heat energy so as to produce the steam, hot water or other working medium with specified parameters (temperature and pressure) and quality
3.2
in-use boiler
boiler that has been constructed and put into production or whose environmental impact assessment document has been approved or put on record before the implementation date of this standard
3.3
new boiler
newly-built, rebuilt and extended boiler of which the environmental impact assessment document has been approved or put into record before the implementation date of this standard
3.4
organic fluid boiler
boiler with organic fluid as heat carrier working medium
3.5
standard condition
state of boiler where the temperature of the smoke is 273.15K and the pressure is 101.325kPa. The emission concentration limit specified in this standard is based on the dry smoke under standard condition
3.6
stack height
vertical distance from boiler location ±0 ground level to stack emission outlet. For the boiler located below the ground level, the distance from the surface where the boiler is located to ±0 ground surface shall be deducted
3.7
O2 content
spare free oxygen contained in the smoke after fuel combustion, which is usually expressed with dry basis volume percentage
3.8
urban high-polluted fuel forbidden area
area designated by the municipal people's government within the administrative area and where the burning of high-polluted fuels is prohibited
Foreword i
1 Application scope
2 Normative references
3 Terms and definitions
4 Control requirements for air pollutants emission
5 Monitoring requirements for air pollutant
6 Implementation and supervision
1 Application scope
This standard specifies the emission control requirements, monitoring requirements as well as the implementation and supervision of standards for pollutants such as particulate matters, sulfur dioxide, nitrogen oxide, mercury and its compounds, carbon monoxide and fugitive dust in boiler plant.
This standard is applicable to the air pollutant emission management of in-use boilers, such as steam boilers with single output of 65t/h or less, hot water boilers with various capacities, organic fluid boilers with various capacities and grate-fired boilers with various capacities, as well as the environmental impact assessment of boiler construction projects, design of environmental protection facilities, environmental protection acceptance after completion, pollutant permit issuance and air pollutant emission management after commissioning.
Boilers fueled by briquette, coal water slurry, coal gangue, petroleum coke, oil shale, heavy oil, residual oil and other fuels shall be subject to the emission control requirements for coal-fired boilers in this standard; boilers fueled by blast furnace gas, coke oven gas, alcohol-based fuels (such as methanol, ethanol and dimethyl ether) and other gaseous fuels shall be subject to gas-fired boilers in this standard; boilers fueled by light oil, biomass oil and other liquid fuels shall be subject to the emission control requirements for oil-fired boilers in this standard.
This standard is not applicable to boilers fueled by domestic garbage, hazardous waste and biomass.
This standard is applicable to pollutant emission behaviors allowed by law; the site selection of the newly established pollution source and the management of the current pollution source in the special protected zone shall be in accordance with the relevant provisions in such laws, regulations and rules as Law of the People’s Republic of China on the Prevention and Control of Atmospheric Pollution, Law of the People’s Republic of China on Prevention and Control of Water Pollution, Marine Environment Protection Law of the People’s Republic of China, Law of the People’s Republic of China on the Prevention and Control of Environmental Pollution by Solid Waste, Law of the People's Republic of China on the Prevention and Control of Radioactive Pollution and Law of the People's Republic of China on Environmental Impact Assessment.
2 Normative references
The following documents contain provisions which, through reference in this standard, constitute provisions of this standard. For undated references, the effective edition (including any amendments) applies.
GB 5468 Measurement method of smoke and dust emission from boilers
GB 13271 Emission standard of air pollutants for boiler
GB 37822 The discharge standard and measurement methods of pollutants from paint manufacturing
GB/T 15432 Ambient air — Determination of total suspended particulates — Gravimetric method
GB/T 16157 Determination of particulates and sampling methods of gaseous pollutants emitted from exhaust gas of stationary source
HJ/T 42 Stationary source emission — Determination of nitrogen oxide — Ultraviolet spectrophotometric method
HJ/T 43 Stationary source emission — Determination of nitrogen oxide — N(1-naphtye)-ethylenediamine dihydrochloride spectrophotometric method
HJ/T 44 Stationary source emission — Determination of carbon monoxide — Non-dispersive infrared absorption method
HJ/T 55 Technical guidelines for fugitive emission monitoring of air pollutants
HJ 57 Stationary source emission — Determination of sulfur dioxide — Fixed potential by electrolysis method
HJ 75 Specifications for continuous emissions monitoring of SO2, NOX, and particulate matter in the flue gas emitted from stationary sources
HJ 76 Specifications and test procedures for continuous emission monitoring system for SO2, NOX and particulate matter in flue gas emitted from stationary
HJ/T 373 Technical specifications of quality assurance and quality control for monitoring of stationary pollution source (on trial)
HJ/T 397 Technical specifications for emission monitoring of stationary source
HJ/T 398 Stationary source emission — Determination of blackness of smoke plumes — Ringelmann smoke chart
HJ 543 Stationary source emission — Determination of mercury — Cold atomic absorption spectrophotometry (Provisional)
HJ 629 Stationary source emission — Determination of sulphur dioxide — Non-dispersive infrared absorption method
HJ 692 Stationary source emission — Determination of nitrogen oxides — Non-dispersive infrared absorption method
HJ 693 Stationary source emission — Determination of nitrogen oxides — Fixed potential by electrolysis method
HJ 820 Self-monitoring guidelines for pollution sources — Thermal power generation and boiler
HJ 836 Stationary source emission — Determination of mass concentration of particulate matter at low concentration — Manual gravimetric method
HJ 917 Stationary source emission — Determination of total gaseous mercury — Carbon sorbent traps thermal cracking atomic absorption spectrophotometric method
HJ 973 Stationary source emission — Determination of carbon monoxide — Fixed potential by electrolysis method
HJ 1131 Stationary source emission — Determination of sulphur dioxide — Portable ultraviolet absorption method
HJ 1132 Stationary source emission — Determination of nitrogen oxides — Portable ultraviolet absorption method
Measures for the Administration of Environmental Monitoring (Decree No.39 of the Ministry of Ecology and Environment of the People's Republic of China)
Tianjin Automatic Monitoring and Management Measures for Stationary Sources (JINHUANGUIFAN [2019] No.7)
3 Terms and definitions
For the purpose of this standard, the following terms and definitions apply.
3.1
boiler
equipment heating water or other working medium with the help of heat energy released from fuel combustion or other heat energy so as to produce the steam, hot water or other working medium with specified parameters (temperature and pressure) and quality
3.2
in-use boiler
boiler that has been constructed and put into production or whose environmental impact assessment document has been approved or put on record before the implementation date of this standard
3.3
new boiler
newly-built, rebuilt and extended boiler of which the environmental impact assessment document has been approved or put into record before the implementation date of this standard
3.4
organic fluid boiler
boiler with organic fluid as heat carrier working medium
3.5
standard condition
state of boiler where the temperature of the smoke is 273.15K and the pressure is 101.325kPa. The emission concentration limit specified in this standard is based on the dry smoke under standard condition
3.6
stack height
vertical distance from boiler location ±0 ground level to stack emission outlet. For the boiler located below the ground level, the distance from the surface where the boiler is located to ±0 ground surface shall be deducted
3.7
O2 content
spare free oxygen contained in the smoke after fuel combustion, which is usually expressed with dry basis volume percentage
3.8
urban high-polluted fuel forbidden area
area designated by the municipal people's government within the administrative area and where the burning of high-polluted fuels is prohibited
Contents of DB12/ 151-2020
Foreword i
1 Application scope
2 Normative references
3 Terms and definitions
4 Control requirements for air pollutants emission
5 Monitoring requirements for air pollutant
6 Implementation and supervision
