Manganese-based low-temperature SCR (selective catalytic reduction) denitration catalyst supported on glass fiber cloth and preparation method of catalyst
A technology of glass fiber cloth and denitrification catalyst, which is applied in the field of industrial waste gas treatment and environmental protection catalytic materials, can solve the problems of poor firmness and uneven load, and achieve the effects of uniform load, good insulation and good denitrification performance
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Example Embodiment
[0032] Example 1
[0033] A preparation method of glass fiber cloth supported manganese-based low-temperature SCR denitration catalyst includes the following steps:
[0034] 1) Cut the glass fiber cloth into a certain size and shape according to the actual use, soak it in soapy water, wash and dry it, and then corrode it in 1mol / L hydrochloric acid for 20 minutes to obtain the pretreated glass fiber cloth, dry and After weighing, let it stand for use;
[0035] 2) Add the low-temperature rubber and manganese-based low-temperature SCR denitrification catalyst for low-temperature denitration manganese catalyst into the container at a ratio of 2:1 between the volume of the low-temperature rubber and the mass of the manganese-based low-temperature SCR denitration catalyst, and stir with a stirring rod. Evenly, set aside for later use;
[0036] 3) Spread the pre-treated glass fiber cloth obtained in step 1) on a stainless steel workbench, and use a spraying machine to uniformly coat the lo...
Example Embodiment
[0040] Example 2
[0041] A preparation method of glass fiber cloth-supported manganese-based low-temperature SCR denitration catalyst includes the following steps:
[0042] 1) Cut the glass fiber cloth into a certain size and shape according to the actual use, soak it in soapy water, wash and dry it, and then corrode it in 2mol / L hydrochloric acid for 30 minutes to obtain the pretreated glass fiber cloth, dry and After weighing, let it stand for use;
[0043] 2) Add the low-temperature rubber and manganese-based low-temperature SCR denitration catalyst for supporting low-temperature denitration manganese catalyst into the container at a ratio of 4:1 between the volume of the low-temperature rubber and the mass of the manganese-based low-temperature SCR denitration catalyst, and stir and mix with a stirring rod Evenly, set aside for later use;
[0044] 3) Spread the pretreated glass fiber cloth obtained in step 1) flat on a stainless steel workbench, and use a spraying machine to coa...
Example Embodiment
[0048] Example 3
[0049] A preparation method of glass fiber cloth supported manganese-based low-temperature SCR denitration catalyst includes the following steps:
[0050] 1) Cut the glass fiber cloth into a certain size and shape according to the actual use, soak it in soapy water, wash and dry it, and then corrode it in 3mol / L hydrochloric acid for 40 minutes to obtain the pretreated glass fiber cloth, dry and After weighing, let it stand for use;
[0051] 2) Add the low-temperature denitrification manganese catalyst supporting low-temperature rubber and manganese-based low-temperature SCR denitrification catalyst into the container at a ratio of 8:1 between the volume of the low-temperature rubber and the mass of the manganese-based low-temperature SCR denitration catalyst, and stir and mix with a stirring rod. Evenly, set aside for later use;
[0052] 3) Spread the pretreated glass fiber cloth obtained in step 1) flat on a stainless steel workbench, and use a spraying machine t...
PUM
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.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap