2065438+February 26th, 2009/Category:? Frequently asked questions? /author:? Puhua technology
In recent years, VOCs produced in the manufacturing process of industrial coatings have attracted more and more attention from the state and consumers. The country has also issued a series of standards on spraying exhaust gas, covering painting rooms, drying rooms and drying rooms. Today, Puhua Technology has sorted out the emission standards of industrial paints in various places. Let's take a look!
1, emission standard of air pollutants during industrial painting in Beijing
Remarks: The existing workshop is before 20 16 12 3 1, and after 20 17 1. The second-stage emission standards will be implemented for newly-built factories from September 20 15 1 day.
Concentration limit of unorganized emission monitoring point (mg/m3)
Emission standard of air pollutants in Beijing automobile manufacturing industry (painting process)
Remarks: The phase I of the existing workshop is before August 3, 2065438 1 day, and the phase II is from September, 20654381day. The second-stage emission standards will be implemented for newly-built factories from September 20 15 1 day.
Concentration limit of unorganized emission monitoring point (mg/m3)
2, Shanghai automobile manufacturing (painting) air pollutant emission standards.
Remarks: The existing enterprise will be implemented from 1 October 20th1July1,and the new enterprise will be implemented from February 20th1.
3. Emission standard of volatile organic compounds for surface coating (automobile manufacturing) in Guangdong Province.
Exhaust pipe emission limit
Remarks: Benzene series refers to the sum of toluene, xylene and trimethylbenzene in monocyclic aromatic hydrocarbons. The total amount of toluene and xylene and the emission rate of xylene in benzene series shall not exceed the maximum allowable emission rate limits of xylene specified in GB 16297: 15m, 30m and 60m high exhaust pipes, and shall not exceed 1.0kg/h, 6.9kg/h and 27kg/h respectively. Xylene emission rate limits should be inserted in exhaust pipes at other heights.
Concentration limit of unorganized emission monitoring point
4, Chongqing automobile manufacturing surface spraying air pollutant emission standards.
20 16 Exhaust emission limits of existing enterprises before June 30th.
The exhaust emission limit of existing enterprises is from July 20 16, 1.
Concentration limit of unorganized emission monitoring point
Monitoring position of pollutant discharge limit (mg/m3)
5. Emission standard of volatile organic compounds for surface coating (automobile manufacturing) in Tianjin.
Remarks: from the implementation date of the standard to February 3, 20 15, the existing enterprises will implement the emission limit value I, and from February 6, 20/kloc-0, the existing enterprises will implement the emission limit value II; From the date of implementation of the standards, newly-built enterprises will implement the emission limits for the second period.
Phase I exhaust emission limit
Second stage exhaust emission limit
Total emission limit of VOCs in automobile manufacturing and painting production lines
6. Emission standard of volatile organic compounds for surface coating (furniture manufacturing) in Jiangsu Province.
Existing enterprises have implemented this standard since February 20 19.1;
The new enterprise shall be implemented as of the date of implementation of this standard.
Exhaust pipe emission limit
Emission standard of volatile organic compounds for surface coating (automobile manufacturing) in Jiangsu Province
Note: Existing enterprises will be implemented from 20 17 1, and new enterprises will be implemented from 20 16 1.
Workshop or vent emission limits
7. Emission Standard of Volatile Organic Compounds for Automobile Painting in Shandong Province
Exhaust pipe emission limit of automobile painting production line (mg/m3)