Drying-free fertilizer and preparation method thereof
A manufacturing method and drying-free technology, applied in the direction of organic fertilizers, inorganic fertilizers, ammonium salt fertilizers, etc., can solve the problems of increasing equipment investment and production costs, and achieve the effect of reducing equipment investment and production costs
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment 1
[0027] A drying-free fertilizer, comprising the following parts by mass: 20-40 parts by mass of urea; 5-10 parts by mass of solvent; 10-15 parts by mass of ammonium chloride; 5-15 parts by mass of common calcium; 10-15 parts by mass of potassium chloride Parts by mass; 10-20 parts by mass of ammonium dihydrogen phosphate; 10-20 parts by mass of bentonite; 5-15 parts by mass of dolomite; 0.5-1 parts by mass of trace element boron; 0.2-0.5 parts by mass of trace element iron; 5-10 parts by mass of acid; 0.3-0.5 parts by mass of trace element phosphorus; 5-10 parts by mass of desiccant.
[0028] Include the following steps:
[0029] S1: crush urea, ammonium chloride, general calcium, potassium chloride, ammonium dihydrogen phosphate, bentonite, dolomite, trace element boron, trace element iron, nitrohumic acid, trace element phosphorus, and desiccant in advance, Use a micro-crusher to crush it into particles whose particle size does not exceed 80 μm;
[0030] S2: Take a certain...
Embodiment 2
[0035] The solvent is water, and the general calcium includes calcium dihydrogen phosphate and gypsum, and wherein the proportion of calcium dihydrogen phosphate and gypsum is 1:2, and the bentonite includes montmorillonite, albite and quartz, wherein montmorillonite, The proportion of albite and quartz is 8:1:1, and the desiccant is modified magnesium oxide.
[0036] Include the following steps:
[0037] S1: crush urea, ammonium chloride, general calcium, potassium chloride, ammonium dihydrogen phosphate, bentonite, dolomite, trace element boron, trace element iron, nitro humic acid, trace element phosphorus, and desiccant in advance, Use a micro-crusher to crush it into particles whose particle size does not exceed 80 μm;
[0038] S2: Take a certain proportion of urea, ammonium chloride, general calcium, potassium chloride, ammonium dihydrogen phosphate, bentonite, dolomite, micro-nitro humic acid and add it into the solvent for stirring. During the stirring process, heatin...
Embodiment 3
[0043] The preparation method of modified magnesium oxide is divided into the following steps:
[0044] Step 1: crushing magnesium oxide, dispersing the crushed magnesium oxide particles in deionized water, stirring, and heating during the stirring process;
[0045] Step 2: Add ethanolamine solution during stirring and heating, continue stirring and heating after adding, and seal the container after adding ethanolamine solution and stirring;
[0046] Step 3: Take out the material, cool it, then filter and sieve the material, then dry the sieved material, and continue to perform secondary filtration after drying;
[0047] Step 4: Grinding the filtered modified magnesium oxide to obtain modified magnesium oxide particles with a diameter of 20-40 μm.
[0048] In this example, magnesium oxide is commonly known as bitter soil, also known as magnesium oxide. Magnesium oxide is an alkaline oxide, has the properties of an alkaline oxide, and belongs to gelling materials. It is a whit...
PUM
| Property | Measurement | Unit |
|---|---|---|
| Diameter | aaaaa | aaaaa |
Abstract
Description
Claims
Application Information
Login to View More