Anti-caking high-stability potassium hydrogen persulfate active salt disinfectant and preparation method thereof
A technology of potassium hydrogen persulfate and potassium monopersulfate, which is applied in the direction of disinfectants, botany equipment and methods, biocides, etc., can solve the problems of increasing the difficulty of process treatment, and improve the anti-caking performance and stability , low cost, and the effect of improving product yield
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment 1
[0032] A kind of preparation method of anti-caking high stability potassium hydrogen persulfate active salt disinfectant of the present embodiment, concrete preparation steps are as follows:
[0033] (1) Add 30% hydrogen peroxide and sodium tripolyphosphate stabilizer with 1% hydrogen peroxide quality into the reactor, control the temperature at about 0°C, add 30% oleum dropwise under stirring conditions, and the moles of hydrogen peroxide and oleum The ratio is 2:1, and the temperature is controlled below 15°C to keep warm and react to obtain a peroxidation reaction solution.
[0034] (2) in the peroxidation reaction liquid of step (1), drip potassium carbonate solution and carry out neutralization reaction, the add-on of potassium carbonate is in the molar weight of potassium, and the mol ratio with oleum (in sulfate radical) is 5:4, to get neutralizing solution.
[0035] (3) In the neutralization liquid of step (2), adding mass concentration is 0,0.1%, 0.2%, 0.4%, 0.8%, 1....
Embodiment 2
[0042] A kind of preparation method of anti-caking high stability potassium hydrogen persulfate active salt disinfectant of the present embodiment, concrete preparation steps are as follows:
[0043] (1) Add 30% hydrogen peroxide and sodium tripolyphosphate stabilizer with 1% hydrogen peroxide quality into the reactor, control the temperature at about 0°C, add 30% oleum dropwise under stirring conditions, and the moles of hydrogen peroxide and oleum The ratio is 2:1, and the temperature is controlled below 15°C to keep warm and react to obtain a peroxidation reaction solution.
[0044] (2) in the peroxidation reaction liquid of step (1), drip potassium carbonate solution and carry out neutralization reaction, the add-on of potassium carbonate is in the molar weight of potassium, and the mol ratio with oleum (in sulfate radical) is 5:4, to get neutralizing solution.
[0045] (3) In the neutralizing liquid of step (2), add mass concentration respectively and be 1.0% liquid sodium...
Embodiment 3
[0052] A kind of preparation method of anti-caking high stability potassium hydrogen persulfate active salt disinfectant of the present embodiment, concrete preparation steps are as follows:
[0053] (1) Add 20% hydrogen peroxide and 0.5% hydrogen peroxide quality stabilizer trisodium phosphate into the reactor, control the temperature at about 0°C, add 50% oleum dropwise under stirring conditions, the molar ratio of hydrogen peroxide to oleum The ratio is 1:1, and the temperature is controlled below 15°C to keep warm and react to obtain a peroxidation reaction solution.
[0054] (2) drip potassium hydroxide solution in the peroxidation reaction solution of step (1) and carry out neutralization reaction, the add-on of potassium hydroxide is in the molar weight of potassium, and the molar amount of oleum (in sulfate radical) The ratio is 4.8:4 to obtain a neutralizing solution.
[0055] (3) Add liquid sodium silicate with a mass concentration of 1.0% to the neutralizing soluti...
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