CN112266299A - Formula for producing high-potassium fulvic acid potassium and preparation method thereof - Google Patents
Formula for producing high-potassium fulvic acid potassium and preparation method thereof Download PDFInfo
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- CN112266299A CN112266299A CN202011308051.2A CN202011308051A CN112266299A CN 112266299 A CN112266299 A CN 112266299A CN 202011308051 A CN202011308051 A CN 202011308051A CN 112266299 A CN112266299 A CN 112266299A
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
- C05G3/80—Soil conditioners
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pest Control & Pesticides (AREA)
- Soil Sciences (AREA)
- Fertilizers (AREA)
Abstract
The invention discloses a formula for producing high-potassium fulvate and a preparation method thereof, belonging to the technical field of high-potassium fertilizer production. The preparation method is unique, convenient to operate, easy for large-scale batch production and has potential market value.
Description
Technical Field
The invention belongs to the technical field of high-potassium fertilizer production, and particularly relates to a formula for producing high-potassium fulvic acid potassium and a preparation method thereof.
Background
The growth of crops can not leave four nutrient elements of organic carbon, nitrogen, phosphorus and potassium. The organic matter content of a large amount of land in China is low, soil acidification and hardening are serious, the biological activity of the soil is low due to the fact that a large amount of traditional chemical fertilizer and pesticide are excessively used, and the development of agricultural production to ecological agriculture, green agriculture and organic agriculture is severely restricted.
Disclosure of Invention
The invention aims to provide a formula for producing high-potassium fulvic acid potassium and a preparation method thereof.
In order to achieve the purpose, the invention adopts the following technical scheme: the formula for producing the high-potassium fulvic acid potassium comprises the following raw materials in percentage by weight: 400 parts of 350-one urea, 2-4 parts of imported potassium, 20-30 parts of potassium sulfate, 3-6 parts of monopotassium phosphate, 20-30 parts of ammonium phosphate, 0.5-2 parts of potassium fulvate, 0-4 parts of zinc boron, 0-6 parts of micro-algae and 0-4 parts of filler.
Further, the formula for producing the high-potassium fulvic acid potassium comprises the following raw materials in percentage by weight: 377 parts of urea, 3 parts of imported potassium, 26 parts of potassium sulfate, 4 parts of monopotassium phosphate, 25 parts of ammonium phosphate, 1 part of potassium fulvate, 0-3 parts of zinc boron, 0-5 parts of micro-algae and 0-2.5 parts of fillers.
Further, the formula for producing the high-potassium fulvic acid potassium comprises the following raw materials in percentage by weight: 377 parts of urea, 3 parts of imported potassium, 26 parts of potassium sulfate, 4 parts of monopotassium phosphate, 25 parts of ammonium phosphate, 1 part of potassium fulvate, 2 parts of zinc boron, 3 parts of micro-algae and 1.5 parts of fillers.
The invention also provides a method for producing the high-potassium fulvic acid potassium, which comprises the following steps of (a) preparing the raw material A: adding urea, imported potassium and monopotassium phosphate into the primary melting tank according to the formula ratio, controlling the temperature at 120-; (b) preparing a raw material B: adding ammonium phosphate and potassium sulfate with the formula ratio into the raw material A, mixing and stirring for 5min, and controlling the stirring temperature at 105-115 ℃ to obtain a raw material B; (c) and adding the potassium fulvate, zinc and boron, micro-algae and fillers into the secondary mixing tank from a natural overflow channel secondary mixing tank of the primary melting tank, mixing for 2min, and controlling the temperature to be 95-105 ℃ to obtain the product.
Compared with the prior art, the invention has the beneficial effects that: the high-potassium fulvic acid prepared by the technical scheme of the invention can not only supply elements required by nitrogen, phosphorus and potassium for normal growth of plants, but also has the effects of regulating soil hardening, activating soil and regulating soil pH value after adding the potassium fulvic acid and trace elements, and can also play a role in promoting photosynthesis of crops, thereby achieving the purposes of promoting root growth of plants and healthy stalks. In addition, the high-potassium fulvic acid potassium processing method provided by the invention is characterized in that urea, imported potassium and potassium dihydrogen phosphate are added into a primary melting tank according to a proportion, after the urea, the imported potassium and the potassium dihydrogen phosphate are mixed and heated into urine, ammonium phosphate and potassium sulfate are added according to a proportion, the mixture is stirred, and after a raw material liquid in the primary melting tank naturally overflows to a secondary mixing tank, potassium fulvic acid, zinc boron, micro-algae and a filler are added into the secondary mixing tank according to a formula amount, and the mixture is mixed to produce the high-potassium fulvic acid potassium.
Detailed Description
In order that those skilled in the art will better understand the present invention, the following description will be made in conjunction with specific embodiments thereof:
example 1
The formula for producing the high-potassium fulvic acid potassium comprises the following raw materials in percentage by weight: 400 parts of 350-one urea, 2-4 parts of imported potassium, 20-30 parts of potassium sulfate, 3-6 parts of monopotassium phosphate, 20-30 parts of ammonium phosphate, 0.5-2 parts of potassium fulvate, 0-4 parts of zinc boron, 0-6 parts of micro-algae and 0-4 parts of filler. The potassium fulvate is mineral potassium fulvate, zinc boron adopts EDTA zinc boron, ammonium phosphate is 73 ammonium phosphate, and the 73 ammonium phosphate belongs to industrial monoammonium, and has the characteristics of good water solubility and good solubility.
Preferably, the fertilizer comprises 350 parts of urea, 2 parts of imported potassium, 20 parts of potassium sulfate, 3 parts of monopotassium phosphate, 20 parts of ammonium phosphate, 0.5 part of potassium fulvate, 1 part of micro-algae and 1 part of filler.
The method for preparing the high-potassium fulvic acid potassium by using the formula comprises the following steps of (a) preparing a raw material A: adding urea, imported potassium and monopotassium phosphate into the primary melting tank according to the formula ratio, controlling the temperature at 120-; (b) preparing a raw material B: adding ammonium phosphate and potassium sulfate with the formula ratio into the raw material A, mixing and stirring for 5min, and controlling the stirring temperature at 105-115 ℃ to obtain a raw material B; (c) and adding the potassium fulvate, zinc and boron, micro-algae and fillers into the secondary mixing tank from a natural overflow channel secondary mixing tank of the primary melting tank, mixing for 2min, and controlling the temperature to be 95-105 ℃ to obtain the product.
The stability of the material added with the potassium fulvate in the formula amount in the step (c) is very important, and the process controlled by the application can avoid the phenomena of viscosity and blockage of an overflow pipe and no discharge overflow groove.
In the embodiment, a high tower is utilized to produce high-potassium products, potassium fulvate is added into the nitrogen-phosphorus-potassium solution in proportion to be mixed, the prepared finished product can not only supply elements required by normal growth of plants, but also has the effects of regulating soil hardening, activating soil and regulating soil PH value after potassium fulvate and trace elements are added, and in addition, the effects of promoting photosynthesis of crops can be achieved, and the purposes of promoting plant root growth and enabling stalks to be healthy and strong are achieved.
The formula and the process of the invention mainly produce the urea sulfur-based potassium fulvate with high potassium content of 17-17-17.
Example 2
The embodiment 2 is basically the same as the embodiment 1 in technical scheme, and the difference is that: in example 2, the following raw materials were used in weight percent: 400 parts of urea, 4 parts of imported potassium, 30 parts of potassium sulfate, 6 parts of monopotassium phosphate, 30 parts of ammonium phosphate, 2 parts of potassium fulvate, 3 parts of zinc boron, 5 parts of micro-algae and 2.5 parts of fillers.
The method for preparing the high-potassium fulvic acid potassium by using the formula comprises the following steps of (a) preparing a raw material A: adding urea, imported potassium and monopotassium phosphate into the primary melting tank according to the formula ratio, controlling the temperature at 120-; (b) preparing a raw material B: adding ammonium phosphate and potassium sulfate with the formula ratio into the raw material A, mixing and stirring for 5min, and controlling the stirring temperature at 105-115 ℃ to obtain a raw material B; (c) and adding the potassium fulvate, zinc and boron, micro-algae and fillers into the secondary mixing tank from a natural overflow channel secondary mixing tank of the primary melting tank, mixing for 2min, and controlling the temperature to be 95-105 ℃ to obtain the product.
Example 3
The embodiment 2 is basically the same as the embodiment 1 in technical scheme, and the difference is that: example 3 the following raw materials were used in weight percent: 377 parts of urea, 3 parts of imported potassium, 26 parts of potassium sulfate, 4 parts of monopotassium phosphate, 25 parts of ammonium phosphate, 1 part of potassium fulvate, 2 parts of zinc boron, 3 parts of micro-algae and 1.5 parts of fillers.
The method for producing the high-potassium fulvic acid potassium by using the formula comprises the following steps of (a) preparing a raw material A: adding urea, imported potassium and monopotassium phosphate into the primary melting tank according to the formula ratio, controlling the temperature at 120-; (b) preparing a raw material B: adding ammonium phosphate and potassium sulfate with the formula ratio into the raw material A, mixing and stirring for 5min, and controlling the stirring temperature at 105-115 ℃ to obtain a raw material B; (c) and adding the potassium fulvate, zinc and boron, micro-algae and fillers into the secondary mixing tank from a natural overflow channel secondary mixing tank of the primary melting tank, mixing for 2min, and controlling the temperature to be 95-105 ℃ to obtain the product.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (4)
1. The formula for producing the high-potassium fulvic acid potassium is characterized by comprising the following raw materials in percentage by weight: 400 parts of 350-one urea, 2-4 parts of imported potassium, 20-30 parts of potassium sulfate, 3-6 parts of monopotassium phosphate, 20-30 parts of ammonium phosphate, 0.5-2 parts of potassium fulvate, 0-4 parts of zinc boron, 0-6 parts of micro-algae and 0-4 parts of filler.
2. The formula for producing the high-potassium fulvic acid potassium according to claim 1, wherein the formula comprises the following raw materials in percentage by weight: 377 parts of urea, 3 parts of imported potassium, 26 parts of potassium sulfate, 4 parts of monopotassium phosphate, 25 parts of ammonium phosphate, 1 part of potassium fulvate, 0-3 parts of zinc boron, 0-5 parts of micro-algae and 0-2.5 parts of fillers.
3. The formula for producing the high-potassium fulvic acid potassium according to claim 1, wherein the formula comprises the following raw materials in percentage by weight: 377 parts of urea, 3 parts of imported potassium, 26 parts of potassium sulfate, 4 parts of monopotassium phosphate, 25 parts of ammonium phosphate, 1 part of potassium fulvate, 2 parts of zinc boron, 3 parts of micro-algae and 1.5 parts of fillers.
4. The method for preparing the high-potassium fulvic acid potassium by using the formula for producing the high-potassium fulvic acid potassium according to any one of claims 1 to 3, wherein the formula comprises the following steps: the method comprises the following steps of (a) preparing a raw material A: adding urea, imported potassium and monopotassium phosphate into the primary melting tank according to the formula ratio, controlling the temperature at 120-; (b) preparing a raw material B: adding ammonium phosphate and potassium sulfate with the formula ratio into the raw material A, mixing and stirring for 5min, and controlling the stirring temperature at 105-115 ℃ to obtain a raw material B; (c) and adding the potassium fulvate, zinc and boron, micro-algae and fillers into the secondary mixing tank from a natural overflow channel secondary mixing tank of the primary melting tank, mixing for 2min, and controlling the temperature to be 95-105 ℃ to obtain the product.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011308051.2A CN112266299A (en) | 2020-11-20 | 2020-11-20 | Formula for producing high-potassium fulvic acid potassium and preparation method thereof |
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| CN202011308051.2A CN112266299A (en) | 2020-11-20 | 2020-11-20 | Formula for producing high-potassium fulvic acid potassium and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113354471A (en) * | 2021-06-24 | 2021-09-07 | 湖北宜施壮农业科技有限公司 | Compound fertilizer for flying application and preparation method thereof |
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| CN110698301A (en) * | 2019-11-20 | 2020-01-17 | 河南心连心化学工业集团股份有限公司 | Full-water-soluble drip irrigation type fulvic acid compound fertilizer and preparation method thereof |
| CN110698259A (en) * | 2019-11-04 | 2020-01-17 | 王德兵 | Compound fertilizer of mineral source fulvic acid and inorganic salt fertilizer and preparation method and application thereof |
| CN111187110A (en) * | 2019-11-29 | 2020-05-22 | 新洋丰农业科技股份有限公司 | Clear liquid type urine-based particle water-soluble fertilizer and preparation method thereof |
| CN111205824A (en) * | 2020-03-12 | 2020-05-29 | 青岛科技大学 | Marine environment-friendly dust fixing agent and preparation method thereof |
| CN111574274A (en) * | 2020-04-23 | 2020-08-25 | 孟宪英 | High-tower continuous cropping-preventing nitro-sulfur-based fertilizer and preparation method thereof |
-
2020
- 2020-11-20 CN CN202011308051.2A patent/CN112266299A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110698259A (en) * | 2019-11-04 | 2020-01-17 | 王德兵 | Compound fertilizer of mineral source fulvic acid and inorganic salt fertilizer and preparation method and application thereof |
| CN110698301A (en) * | 2019-11-20 | 2020-01-17 | 河南心连心化学工业集团股份有限公司 | Full-water-soluble drip irrigation type fulvic acid compound fertilizer and preparation method thereof |
| CN111187110A (en) * | 2019-11-29 | 2020-05-22 | 新洋丰农业科技股份有限公司 | Clear liquid type urine-based particle water-soluble fertilizer and preparation method thereof |
| CN111205824A (en) * | 2020-03-12 | 2020-05-29 | 青岛科技大学 | Marine environment-friendly dust fixing agent and preparation method thereof |
| CN111574274A (en) * | 2020-04-23 | 2020-08-25 | 孟宪英 | High-tower continuous cropping-preventing nitro-sulfur-based fertilizer and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113354471A (en) * | 2021-06-24 | 2021-09-07 | 湖北宜施壮农业科技有限公司 | Compound fertilizer for flying application and preparation method thereof |
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