A method and device for simultaneous desulfurization, denitrification and particulate matter removal of hypochlorite based on ultraviolet radiation enhancement
A technology for hypochlorite, desulfurization and denitration, which is applied in chemical instruments and methods, combined devices, separation devices, etc., can solve the problems of high plasma energy consumption, complex plasma generators, and easy fouling, blocking and deactivation of catalyst surfaces.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0067] A method for simultaneously desulfurizing, denitrifying, and departiculate matter based on hypochlorite enhanced by ultraviolet radiation has the following steps:
[0068] S1, the hypochlorite aqueous solution forms an atomized aerosol;
[0069] The atomized aerosol obtained in S2 and S1 is irradiated with ultraviolet light, and the hypochlorite in the atomized aerosol undergoes a photodecomposition reaction to generate strong oxidizing ROS free radicals;
[0070] The atomized aerosol obtained in S3 and S2 is fully mixed with the flue gas, and the low-valence harmful gas in the flue gas is oxidized into a high-valence gaseous product or the corresponding oxysalt, and the fine particles in the flue gas are absorbed by S2 The atomized aerosol adsorption that obtains in;
[0071] S4. The flue gas treated by S3 and the atomized aerosol after the reaction of S3 are wet-washed to absorb the atomized aerosol and the high-valence gaseous products oxidized from low-valence harm...
Embodiment 2
[0081] The difference between this embodiment and the simultaneous desulfurization, denitrification and particle removal method of hypochlorite based on ultraviolet radiation enhancement disclosed in Example 1 is that the solute of the hypochlorite aqueous solution is Ca(ClO) 2 , the solute mass fraction of the hypochlorite aqueous solution is 0.5%, the colloidal particle size of the atomized aerosol is 55 μm, and the ultraviolet light irradiation time in the step S2 is 2.5 s.
Embodiment 3
[0083] The difference between this embodiment and the simultaneous desulfurization, denitrification and particulate matter removal method of hypochlorite based on ultraviolet radiation strengthening disclosed in Example 1 is that the solute of the hypochlorite aqueous solution is NaClO, Ca(ClO) 2 Mixing with KClO, among them, NaClO, Ca(ClO) 2The mass ratio with KClO is 1:1:1, the solute mass fraction of the hypochlorite aqueous solution is 1%, the colloidal particle diameter of the atomized aerosol is 100 μm, and the ultraviolet light irradiation described in the step S2 The time is 5s.
PUM
Property | Measurement | Unit |
---|---|---|
wavelength | aaaaa | aaaaa |
particle diameter | aaaaa | aaaaa |
particle diameter | aaaaa | aaaaa |
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com