Fulvic acid potassium-containing total-nutrient fertilizer for special purpose of potatoes and production method thereof
A technology of special fertilizer for potato, potassium fulvic acid, applied in the directions of potassium fertilizer, ammonium orthophosphate fertilizer, alkaline orthophosphate fertilizer, etc. efficiency, reducing environmental pollution and reducing nitrogen loss
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0047] Components: 360 parts of urea, 480 parts of potassium sulfate, and 160 parts of monoammonium phosphate.
[0048] Preparation method: 1) Melt 360 parts of urea at high temperature (130°C-140°C), put it into the buffer tank, pressurize it with a delivery pump, and pump it into the top mixer.
[0049] 2) Put 480 parts of potassium sulfate and 160 parts of monoammonium phosphate into the mixer after metering and mix well. After the mixed raw materials are crushed and screened, they are sent to the mixing heater to be heated to 85-90°C. Send it to the silo at the top of the tower with a bucket elevator.
[0050]3) The hot mixture in the tower top silo in step 2) is evenly measured by a spiral meter and then sent to the mixer mentioned in the above step 1), mixed by a high-speed shear mixer to make a thin paste material, and the temperature is controlled At 100°C-120°C, the particle impurities are filtered out by the vibrating filter and then overflow to the granulation noz...
Embodiment 2
[0053] Components: 394.3 parts of urea, 100 parts of potassium dihydrogen phosphate, 50 parts of monoammonium phosphate, 410 parts of potassium sulfate, 6 parts of boric acid, 4 parts of EDTA chelated iron, 3.3 parts of EDTA chelated zinc, 4 parts of EDTA chelated manganese, 0.4 parts of ammonium heptamolybdate, 10 parts of anhydrous magnesium sulfate, 8 parts of inhibitor NAM, and 10 parts of potassium fulvic acid.
[0054] Preparation method: with implementation example 1.
[0055] The resulting product has a specification of 18-8-25 and contains potassium fulvate, inhibitors and medium and trace elements.
Embodiment 3
[0057] Components: 344.3 parts of urea, 160 parts of monoammonium phosphate, 110 parts of potassium dihydrogen phosphate, 500 parts of potassium sulfate, 6 parts of boric acid, 4 parts of EDTA chelated iron, 3.3 parts of EDTA chelated zinc, 4 parts of EDTA chelated manganese, 0.4 parts of ammonium heptamolybdate, 10 parts of anhydrous magnesium sulfate, 8 parts of inhibitor NAM, and 10 parts of potassium fulvic acid.
[0058] Preparation method: with implementation example 1.
[0059] The resulting product has a specification of 15-6-30 and contains potassium fulvate, inhibitors and medium and trace elements.
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