Preparation process of organic selenium
A preparation process, organic technology, applied in the field of preparation of new organic selenomethionine selenium, can solve the problems of small range between poisoning amount and required amount, difficulty in controlling the dosage of inorganic selenium, and low biological potency of sodium selenite, etc. Achieve the effect of great quality improvement, pork flavor improvement and remarkable use effect
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment 1
[0012] The liquid chlorine is vaporized, dried and reacted with 160g of selenium powder to generate selenium dichloride, and the selenium dichloride reacts with chlorine, dried and pulverized to obtain 405g of selenium tetrachloride.
[0013] Dissolve 1180g of methionine in water, add lye to react, concentrate and dry to obtain 1270g of methionine salt.
[0014] Add 1270g of methionine salt and 405g of selenium tetrachloride into water to react, the reaction pH is controlled at 6-7, the reaction temperature is 5°C, and the reaction time is 2 hours. The reactant is filtered and concentrated, then dried and pulverized to obtain methionine selenium Product 1170g.
Embodiment 2
[0016] Liquid chlorine is vaporized, dried and reacted with 80g of selenium powder to generate selenium dichloride. The unreacted selenium powder can be separated and removed through a microporous membrane, and returned to continue to participate in the reaction. Selenium dichloride reacts with chlorine, dried and pulverized to obtain Selenium tetrachloride 215g.
[0017] Dissolve 590 g of methionine in water, add lye to react, concentrate and dry to obtain 635 g of methionine salt.
[0018] Add 635g of methionine salt and 215g of selenium tetrachloride into isopropanol for reaction, the reaction pH is controlled between 5-7, the reaction temperature is 20°C, and the reaction time is 3 hours. The reactant is filtered and concentrated, and then dried , pulverized to obtain 605g of methionine selenium product.
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