Medium-low temperature SCO denitration catalyst and preparation method thereof
A denitration catalyst, low temperature technology, applied in chemical instruments and methods, physical/chemical process catalysts, separation methods, etc., can solve the problems of low NO catalytic activity, high price, slow reaction rate, etc., to improve specific surface area, raw material Low price and easy availability, the effect of improving catalytic efficiency
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment 1
[0025] Step 1: Weigh 2.70g of potassium permanganate, 0.27g of reduced graphene oxide powder, measure 4ml of concentrated hydrochloric acid and 240ml of pure water, mix continuously for 1 hour, transfer to a hydrothermal reaction kettle for 12 hours at 100°C, and naturally After cooling, wash the precipitate in the kettle with deionized water until the pH is equal to 6, then wash twice with ethanol, and then put it in an oven to dry at 80°C for 12 hours;
[0026] Step 2: Weigh 1.23g of manganese acetate and 10.10g of ferric nitrate, add to 100ml of pure water and stir until completely dissolved, this is solution I, weigh 0.25g of polyethylene glycol 1000, dissolve in 20ml of pure water, this is the solution II, weigh 0.46g of potassium permanganate, add 200ml of pure water and stir until completely dissolved, this is solution III, add the product obtained in step 1 into 100ml of pure water, mix well, this is solution IV; put solution I Stir continuously in a water bath at 90°C...
Embodiment 2
[0028] Step 1: Weigh 2.70g of potassium permanganate, 0.27g of graphene powder, measure 4ml of concentrated hydrochloric acid, 240ml of pure water and mix continuously for 1 hour, transfer to a hydrothermal reaction kettle for 12 hours at 100°C, and cool naturally Wash the precipitate in the kettle with deionized water until the pH is equal to 6, then wash twice with ethanol, and then put it in an oven for 12 hours at 80°C to dry;
[0029]Step 2: Weigh 1.23g of manganese acetate and 10.10g of ferric nitrate, add to 100ml of pure water and stir until completely dissolved, this is solution I, weigh 0.25g of polyethylene glycol 1000, dissolve in 20ml of pure water, this is the solution II, weigh 0.46g of potassium permanganate, add 200ml of pure water and stir until completely dissolved, this is solution III, add the product obtained in step 1 into 100ml of pure water, mix well, this is solution IV; put solution I Stir continuously in a water bath at 90°C, then add solution II, s...
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, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com