Highly-efficient biomass charcoal coated fertilizer and preparation method thereof
A biomass charcoal, coating technology, applied in fertilizer mixtures, fertilization devices, applications, etc., can solve the problems of restricting the popularization and application of fertilizers, high price, environmental pollution, etc., and achieve excellent slow-release effect, high cost performance, and obvious effect. Effect
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0026] A high-efficiency biochar-coated fertilizer is characterized in that it is made of the following raw materials in parts by weight (kg): walnut shells 25, bagasse 10, bamboo 15, urea 22, 1mol / L dilute hydrochloric acid solution 100, humic Ammonium acid 10, potassium sulfate 20, ferrous sulfate 6, calcium hydrogen phosphate 25, clay 10, zinc chloride 8, binder 4 and an appropriate amount of water;
[0027] The binder is made of the following raw materials in parts by weight: polyvinyl alcohol 14, limestone powder 3, coal tar 6, sodium bicarbonate 1, chitin 2, sodium dodecylbenzene sulfonate 2, tributyl phosphate 0.5, ethanol 8 and water 50; the preparation method is to mix and dilute ethanol and water in a reaction kettle, then add coal tar, sodium dodecylbenzenesulfonate, sodium bicarbonate and tributyl phosphate, and heat to 70~ Stir at 80°C at a constant temperature of 350-600r / min for 30-40min, let it stand for 20min under heat preservation until the foam disappears, ...
PUM
Property | Measurement | Unit |
---|---|---|
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