Haze particle eliminating device
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- QUANZHOU NORMAL UNIV
- Publication Date
- 2014-02-19
- Estimated Expiration
- Not applicable · inactive patent
Abstract
Description
【Technical field】
[0001] The invention relates to a device for eliminating haze particles. 【Background technique】
[0002] Smog has frequently erupted in the air of some industrial cities in my country on a large scale. The aerosols that constitute smog are very complex. There are two main ways to form aerosols (particulate matter): primary emission and secondary generation. Primary emission refers to the emission of particulate matter directly into the atmosphere by pollution sources. Secondary generation refers to the conversion of gaseous compounds emitted by pollution sources into particulate matter through atmospheric chemical reactions in the atmosphere, such as the conversion of sulfur dioxide gas into sulfate particulate matter. Compared with the primary emission, the particle size of the secondary generation is usually smaller and occupies a large proportion. PM2.5 refers to particulate matter with a diameter less than or equal to 2.5 microns in the atmosphere, al...