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GB 29495-2013: Emission standard of air pollutants for electronic glass industry
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Emission standard of air pollutants for electronic glass industry
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GB 29495-2013
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Basic data
| Standard ID | GB 29495-2013 (GB29495-2013) |
| Description (Translated English) | Emission standard of air pollutants for electronic glass industry |
| Sector / Industry | National Standard |
| Classification of Chinese Standard | Z60 |
| Classification of International Standard | 13.040.40 |
| Word Count Estimation | 12,198 |
| Quoted Standard | GB/T 15432; GB/T 16157; HJ/T 27; HJ/T 42; HJ/T 43; HJ/T 55; HJ/T 56; HJ/T 57; HJ/T 67; HJ/T 75; HJ/T 76; HJ/T 397; HJ/T 398; HJ 538; HJ 539; HJ 540; HJ 548; HJ 549; HJ 629; " automatic monitoring pollution management approach" (State Environmental Protect |
| Regulation (derived from) | Department of Environmental Protection Notice No. 15 of 2013; National Standards Bulletin 2013 No. 5 |
| Issuing agency(ies) | Ministry of Environmental Protection, General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China |
| Summary | This standard specifies the electronic glass companies or production facilities air pollutant emission limits, monitoring, and monitoring requirements, and standards implementation and supervision of relevant regulations. This standard applies to existing |
GB 29495-2013: Emission standard of air pollutants for electronic glass industry
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Emission standard of air pollutants for electronic glass industry
Electronic glass industry emission standards of air pollutants
(release
draft)
ICS 13.040.40
Z 60
National Standards of People's Republic of China
Issued on. 2013-03-14
2013-07-01 implementation
Ministry of Environmental Protection
The State Administration of Quality Supervision, Inspection and Quarantine released
Table of Contents
Preface II
1 Scope 1
2 Normative references 1
3 Terms and definitions ..2
4 air pollutant emission control requirements .. 3
5 atmospheric pollutant monitoring requirements .5
6 Implementation and Supervision ..7
Appendix A (informative) bulb configuration diagram showing 8
Foreword
To implement the "People's Republic of China Environmental Protection Law", "People's Republic of China Air Pollution Prevention Law," "State
Court decided on Scientific Development and Strengthening Environmental Protection "and other laws, regulations and" the State Council on the preparation of the national body
Functional area planning advice "to protect the environment, prevent pollution and promote electronic glass production technology and industrial pollution control technology
Progress and development of this standard.
This standard specifies the electronic glass business of air pollutants emission limits, monitoring and control requirements. Electronic Glass enterprises discharge
Water pollutants, environmental noise applicable relevant national pollutant discharge standards, resulting in identification of solid waste, appropriate treatment and disposal
With national solid waste pollution control standards.
This standard is the first release.
From the date of implementation of this standard, electronic glass business air pollutant emission control executed by the provisions of this standard, no longer
The implementation of "industrial furnace air pollutant emission standards" (GB 9078-1996) and the "air pollutant discharge standard" (GB
The relevant provisions 16297-1996) in.
Local people's governments at the provincial level are not specified in this standard pollutants may establish their local emission standards; for
This standard has been provided for projects of contaminants, may establish more stringent standards in this local emission standards.
Appendix A of this standard is an informative annex.
This standard is developed by the Ministry of Environmental Protection Science, Technology organization.
This standard drafting units. China Environmental Science Research Institute, China Electronic Glass Ceramic Society branch.
This standard MEP February 25, 2013 for approval.
This standard from July 1, 2013 implementation.
The standard explanation by the Ministry of Environmental Protection.
Electronic glass industry emission standards of air pollutants
1 Scope
This standard specifies the emission limits of air pollutants, electronic surveillance and monitoring requirements of glass enterprises or production facilities, as well as
And other relevant provisions of the standards and the supervision.
This standard applies to air pollutant discharge management of existing businesses or electronic glass production facilities.
This standard applies to electronic glass industry of environmental impact assessment of construction projects, environmental protection facilities design, project environment
Acceptance protection air pollutant discharge management after putting into operation.
Electronic glass industry solar glass (glass substrate for thin film solar cells, crystalline silicon solar cell encapsulation
Glass, etc.) in the production of atmospheric emissions control does not apply to this standard.
This standard applies to pollution discharge permitted by law, within the newly established sources location and the existing special protection area
Pollution management, according to "People's Republic of China Air Pollution Prevention Law," "People's Republic of China Water Pollution Prevention Law"
"People's Republic of China Marine Environmental Protection Law", "People's Republic of China Solid Waste Pollution Prevention Law," "Chinese people
People's Republic of Environmental Impact Assessment Law "and other laws and relevant regulations, rules of execution.
2 Normative references
This standard refers to the contents of the following documents or the terms.
Determination of GB/T 15432-1995 total suspended particulates in ambient air Gravimetric method
GB/T 16157-1996 stationary source emission of particulates and gaseous pollutants measured sampling methods
HJ/T 27-1999 Stationary source emission - Determination of hydrogen chloride mercuric thiocyanate spectrophotometry
Determination of UV HJ/T 42-1999 Stationary source emission of nitrogen oxides spectrophotometry
HJ/T 43-1999 Stationary source emission-Determination of nitrogen oxides hydrochloride naphthylethylenediamine spectrophotometry
HJ/T 55-2000 fugitive emission monitoring of air pollutants Technical guidelines
HJ/T 56-2000 Determination of stationary source emission of sulfur dioxide Iodometry
Determination of HJ/T 57-2000 stationary source emission of sulfur dioxide constant potential electrolysis
HJ/T 67-2001 Stationary source emission-Determination of fluoride ion selective electrode method
HJ/T 75-2007 stationary sources Continuous Emission Monitoring Technical Specification (Trial)
HJ/T 76-2007 stationary sources Continuous Emission Monitoring system technical requirements and test methods (Trial)
HJ/T 397-2007 Technical specifications stationary source emission monitoring
Determination of HJ/T 398-2007 emissions from stationary sources of ringelman blackness blackness CLC
HJ 538-2009 Stationary source emission of lead by flame atomic absorption spectrophotometry (provisional)
HJ 539-2009 ambient air measured by graphite furnace atomic absorption spectrophotometry of lead (provisional)
Determination HJ 540-2009 Ambient Air and Waste arsenic diethyl dithiocarbamate spectrophotometry silver
(Provisional)
HJ 548-2009 Stationary source emission of hydrogen chloride determination of silver nitrate volumetric method (provisional)
HJ 549-2009 ambient air and waste hydrogen chloride by ion chromatography (provisional)
Determination of non-HJ 629-2012 Stationary source emission of sulfur dioxide-dispersive infrared absorption method
"Pollution automatic monitoring and management approach" (SEPA Order No. 28)
"Environmental Monitoring Management Measures" (SEPA Order No. 39)
3 Terms and Definitions
The following terms and definitions apply to this standard.
3.1 Electronic glass electronic glass
CRT glass CRT, flat panel display used in electronics, microelectronics, optoelectronics glass, electric light glass, etc.
Glass products.
3.2 CRT CRT glass cathode ray tube (CRT) glass
For the manufacture of a cathode ray tube display (also known as "bulb") glass, including screen glass, cone glass, glass neck,
Exhaust pipe stem and glass, an electron gun with a glass rod holder, soldering glass.
See Appendix A. schematic constitution bulb
3.3 flat panel display glass flat panel display (FPD) glass
For the manufacture of a liquid crystal display (TN/STN-LCD, TFT-LCD), plasma display panel (PDP), organic light emitting
Display (OLED) and other flat panel display glass substrate, protection (touch) glass and other glass components.
3.4 electric light glass lighting glass
Bulb used in the manufacture of incandescent, fluorescent, high intensity discharge lamps and other light products, glass tube, stem and exhaust
Tube glass.
3.5 electron electronic glass furnace glass furnace
Melting glass electronic thermal equipment, including various types of tank furnace and crucible furnace. Press the source of energy, the use of space can be divided into
Furnace natural gas, heavy oil and other fuels (including electric boosting) and all-electric furnace.
3.6 cold repair cold repair
Overhaul of the process after the cease-fire glass furnace cooling.
3.7 pure oxygen combustion oxygen-fuel combustion
Combustion gas oxygen content greater than or equal to 90% of the combustion mode.
3.8 Atmospheric emissions of pollutant concentrations emission concentration of air pollutants
The temperature of 273K, at a pressure of 101.3 kPa state, exhaust drying air pollutants in the exhaust gas concentration in any one hour average
Value, in units of mg/m3.
3.9 exhaust stack height height
From exhaust (the main building or structure) where the ground plane to the exhaust outlet meter height, the unit is m.
3.10 fugitive emissions fugitive emission
Air pollutants without exhaust emissions without rules, including workplace materials storage, open transport of dust,
And equipment, dust and gas pipeline leakage.
3.11 point unorganized emissions monitoring the concentration limits concentration limit at fugitive emission reference point
The temperature of 273K, at a pressure of 101.3 kPa state monitoring points (according to HJ/T 55 to determine) the concentration of air pollutants in
Any average of one hour shall not exceed the value in units of mg/m3.
3.12 existing enterprises existing facility
The implementation of this standard has recently put into operation or environmental impact assessment document has been approved by an electronic glass companies or production
facility.
3.13 new enterprises new facility
From the date of implementation of this standard environmental impact assessment document approved new construction, renovation and expansion of electronic glass industrial construction
project.
4 air pollutant emission control requirements
4.1 Air pollutant emission limits
4.1.1 is from July 1, 2013 until June 30, 2015, the implementation of existing enterprises specified in Table 1 of atmospheric pollutants
Emission limits.
Table 1 air pollutant emission limits for existing enterprises
Unit. mg/m3 (except blackness)
Item No. pollutants Conditions
Emission limits
Emissions
Monitor the position of the glass melting furnace 1 *
Ingredients, cullet
Ventilation and other students
Production equipment
All particulate matter 100 50 1
Workshop or production
Facilities exhaust
2 blackness (ringelman grade) All 1--
All 3 of sulfur dioxide 600 -
4 hydrogen chloride All 30--
5 fluoride (F total count) All 5 -
6 Lead and its compounds CRT glass cone, tube and other glass containing 0.7 5 *
Lead Electronic Glass
7 Arsenic and its compounds arsenic compounds as a clarifying agent 0.5 5 *
8 3 * Antimony and its compounds using an antimony compound as a fining agent 5 -
Notes. * 1 refers to the dry flue gas O2 content of 8% state (pure oxygen combustion exhaust reference conditions) emission concentration limits.
* 2 refers to lead, arsenic ingredient particle concentration limits.
* 3 to be the national standards promulgated monitoring methods.
4.1.2 Since July 1, 2015, the implementation of existing enterprises specified in Table 2 emission limits of air pollutants.
4.1.3 existing enterprises in July 1, 2015 to the glass furnace cold repair back into operation, since the operation of the investment
The implementation date specified in Table 2 emission limits of air pollutants.
4.1.4 Since July 1, 2013, implementation of new enterprises specified in Table 2 emission limits of air pollutants.
Table 2 air pollutant emission limits for new enterprises
Unit. mg/m3 (except blackness)
Item No. pollutants Conditions
Emission limits
Emissions
Monitor the position of the glass melting furnace 1 *
Ingredients, cullet
Ventilation and other students
Production equipment
1 50 30 All particulate matter
Workshop or production
Facilities exhaust
2 blackness (ringelman grade) All 1--
All 3 of sulfur dioxide 400--
4 hydrogen chloride All 30--
5 fluoride (F total count) All 5 -
6 Lead and its compounds
CRT glass cone, tube
Containing glass and other
Lead Electronic Glass
0.7 * 2 3
7 Arsenic and its compounds using an arsenic compound as a fining agent 0.5 3 *
8 3 * Antimony and its compounds using an antimony compound as a fining agent 5 -
9 nitrogen oxides (as NO2) All 700 -
Notes. * 1 refers to the dry flue gas O2 content of 8% state (pure oxygen combustion exhaust reference conditions) emission concentration limits.
* 2 refers to lead, arsenic ingredient particle concentration limits.
* 3 to be the national standards promulgated monitoring methods.
4.1.5 For electronic glass furnace exhaust gases (except oxygen combustion), should also be on the oxygen content in the exhaust gas monitoring, found row
Pump in air pollutant emission concentration shall formula (1) in terms of baseline emissions by 8% oxygen concentration state, and
This emission is determined whether the target as a basis. All-electric furnaces and other plant or production facilities according to the measured concentration of the exhaust gas calculated,
Anthropogenic emissions but not diluted.
Based CO
C ā
-
- =
twenty one
821 (1)
Where. C base - reference atmospheric pollutant emission concentration, mg/m3;
C Real - Found in the exhaust emission concentration of air pollutants, mg/m3;
O Real - dry glass furnace flue gas oxygen content percentage of the measured value.
4.1.6 oxyfuel electronic glass furnaces should be monitored pollutant emission concentration, displacement and the corresponding time in the exhaust air
The quantity of glass, the reference emission concentrations (3000 m3/t of molten glass) conditions according to the formula (2) calculate the baseline displacement,
And as determined whether the target emission basis. Emissions of air pollutants concentration, displacement, product yield monitoring system
Total period of 1 hour, continuous sampling or time intervals sampled air pollutant emission concentration and displacement data, glass
Glass discharge amount of data to statistical reports based enterprises.
Group Cā
ā
= M3000
C (2)
Where. C base - reference atmospheric pollutant emission concentration, mg/m3;
C Real - Found in the exhaust emission concentration of air pollutants, mg/m3;
Q Real - Found hour electronic glass furnace exhaust, m3/h;
M-- and monitoring period corresponding to the quantity of hour glass, t/h.
4.2 fugitive emission control requirements
4.2.1 Electronic Glass companies in raw material crushing, screening, storage, weighing, mixing, transporting, feeding and other stages of the operation should be closed
As to prevent fugitive emissions.
4.2.2 from the date of implementation of this standard, electronic glass business of air pollutants unorganized emissions monitoring the concentration limits should be consistent with point
Table 3.
Table 3 fugitive emission limits of air pollutants
Item No. pollutant concentration limit, mg/m3 limit the meaning of fugitive emission monitoring location
1 Particulate Matter 1.0
Monitoring points and the reference point total suspended
Particulates (TSP) 1 Xiaoshi concentrated
The difference between the value of
Provisions HJ/T 55, and the wind
Set reference points, monitoring points located downwind
2 Lead and its compounds in ambient air monitoring points 0.006 The maximum allowable concentration of lead
Provisions HJ/T 55, the monitoring points
Located within the outer perimeter of the concentration range 10m
Highest point
3 Arsenic and its compounds in ambient air monitoring points 0.003 The maximum allowable concentration of arsenic
Provisions HJ/T 55, the monitoring points
Located within the outer perimeter of the concentration range 10m
Highest point
4.2.3 In the production process of existing production, environmental protection and acceptance of completed construction projects after the main responsible for the supervision of environmental protection
Authorities to deal with the sensitive area quality of the environment around housing, education, medical and other uses of monitoring. Specifically prison construction projects
Control range is around sensitive areas of environment impact assessment identified; did not conduct environmental impact assessment of existing enterprises, the monitoring range
By the environmental protection department in charge of supervision, according to the enterprise sewage and local characteristics and laws of nature, weather conditions, etc. due
Su, reference to the relevant Environmental Impact Assessment Technology Guidelines OK. Local Governments environmental quality of the area and take measures to ensure
Security environment in line with the environmental quality standards.
4.3 Collection and exhaust emissions
Production processes and devices 4.3.1 generation of atmospheric pollutants need to set up local or global gas collection and purification system installed
Home after discharge.
4.3.2 All exhaust height should not be less than 15 m. When there is a building within a radius of around 200 m range exhaust, exhaust
It should also be higher than the maximum building height more than 3 m.
5 atmospheric pollutant monitoring requirements
5.1 pairs enterprise emissions sampling should be based on the type of the pollutants in emissions monitoring predetermined position,
Exhaust gas treatment facility shall be monitored after the facility. In emissions monitoring location should be set permanently outfall signs.
Enterprises should be in accordance with the relevant national pollution monitoring technical specifications set sampling ports, and in accordance with the provisions of the sampling conditions.
5.2 New and existing business to install automatic monitoring equipment, emissions requirements according to the relevant laws and "source of pollution from
Provisions dynamic monitoring and management approach "implementation.
5.3 pairs enterprise of atmospheric pollutants emissions monitoring frequency, sampling time and other requirements, according to the relevant national pollution monitoring
Measurement specification provisions.
5.4 exhaust monitoring sampling of atmospheric pollutants/T 16157, HJ/T 397 or HJ/T 75 regulations according to GB ; the atmosphere
Monitoring pollutant emissions from unorganized performed in HJ/T 55 provisions.
5.5 pairs of measured air pollutant emission concentrations using standard methods listed in Table 4.
Table 4 Determination of air pollutant concentration standards
Item No. Pollutant Method Standard Method Standard No. Title
1 PM
Stationary source emission-Determination of particulates and gaseous pollutants sampling method GB/T 16157-1996
Determination of Total Suspended Particulates - Gravimetric method GB/T 15432-1995
2 Determination of emissions from stationary sources blackness blackness blackness of ringelman diagram method HJ/T 398-2007
3 of sulfur dioxide
Stationary source emission determination of sulfur dioxide Iodometry HJ/T 56-2000
Stationary source of sulfur dioxide in the exhaust gas constant potential electrolysis method HJ/T 57-2000
Stationary source of sulfur dioxide in the exhaust gas non-dispersive infrared absorption method HJ 629-2012
4 hydrogen chloride
Stationary source emission-Determination of hydrogen chloride mercury thiocyanate spectrophotometry HJ/T 27-1999
Stationary source emission of hydrogen chloride determination of silver nitrate volumetric method (provisional) HJ 548-2009
Ambient air and exhaust gas of hydrogen chloride by ion chromatography (provisional) HJ 549-2009
5 fluoride Stationary source emission-Determination of fluoride ion selective electrode method HJ/T 67-2001
6 Lead and its compounds
Stationary source emission flame atomic absorption spectrophotometry of lead (provisional) HJ 538-2009
Determination of ambient air lead by graphite furnace atomic absorption spectrophotometry (provisional) HJ 539-2009
7 Determination of Arsenic and arsenic compounds in ambient air and exhaust gas diethyl dithiocarbamate silver spectrophotometry (provisional) HJ 540-2009
8 nitrogen oxides
Fixed by UV source emission of nitrogen oxide by spectrophotometry HJ/T 42-1999
Stationary source emission-Determination of nitrogen oxides hydrochloride naphthylethylenediamine spectrophotometry HJ/T 43-1999
5.6 enterprises in accordance with relevant laws and regulations, "environmental monitoring management approach", the sewage to monitor the situation and save
Original monitoring records.
6 Implementation and Supervision
6.1 standard by the people's governments above the county level environmental protection administrative department responsible for overseeing implementation.
6.2 In any case, electronic glass companies should comply with the standard air pollutant emission control requirements, to take
The necessary measures (such as alternate lead fume purification system) to ensure the normal operation of pollution control facilities. Environmental protection departments at all levels of the enterprise
When supervisory examination, the results can be instantly sampled or monitored site, as determined whether the behavior of sewage discharge standards
And the implementation of management measures related to environmental protection basis.
Appendix A
(Informative)
Bulb schematic constitution
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