CN108947729A - A kind of preparation method of the legal compound fertilizer of carbon - Google Patents
A kind of preparation method of the legal compound fertilizer of carbon Download PDFInfo
- Publication number
- CN108947729A CN108947729A CN201810873763.5A CN201810873763A CN108947729A CN 108947729 A CN108947729 A CN 108947729A CN 201810873763 A CN201810873763 A CN 201810873763A CN 108947729 A CN108947729 A CN 108947729A
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- carbon
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- compound fertilizer
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Classifications
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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
-
- 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
- C05G5/00—Fertilisers characterised by their form
- C05G5/30—Layered or coated, e.g. dust-preventing coatings
Abstract
The present invention discloses a kind of preparation method of legal compound fertilizer of carbon, belongs to compound fertilizer's technical field, includes the following steps: that urea, fulvic acid powder, organic carbon dust is taken to carry out mixture, is then melted in stainless sodium slot, while amino acid solution is added, carbon is made and closes liquid；Ammonium sulfate, potassium chloride, monoammonium phosphate are subjected to mixture, in pelletizer, carbon is closed into liquid and is applied in mixed raw material with Sprayable; it is adjusted by steam; make raw material that secondary carbon occur using prilling temperature to close, then by carbon close material be sent into dry, cooling, screening packaging system to get.It is in neutrality using compound fertilizer prepared by preparation method of the present invention, it is harmless to soil；Adsorption area is big, that is, prevents nitrogen, soil K loss by erosion, and prevent phosphorus element from degenerating, and high efficiency, the feature of environmental protection are stronger；Moisture is small, does not agglomerate；Intensity is high, is easy to transport, storage；Produce risk it is small, without hazardous chemical；Disease-resistant drought resisting, crop field, industrial crops.
Description
Technical field
The present invention relates to compound fertilizer's technical field, in particular to the preparation method of a kind of legal compound fertilizer of carbon.
Background technique
New-type fertilizer promotes crops quickly high-quality growth, high efficiency of energy is promoted to utilize in agriculture focus on the application, also,
The utilization of novel process will greatly save production cost, reduce energy consumption.
The production method of existing compound fertilizer is: utilizing Squeezinggranulator conventional extruded comminution granulation, generally selects ammonium sulfate or chlorine
Change the low viscosities raw materials such as potassium and carries out mixture extruding particle together.Larger, product balling-up that the defect of this method is that fertilizer variety is limited
Rate is low, and waste material is more, and the production process feature of environmental protection is poor.In addition, the compound fertilizer produced using general extrusion, product strength is low, Yi Fen
Redrying, cooling are needed when changing, and producing, production technology is complicated, and production cost is higher.
For the defect for overcoming above-mentioned composite fertilizer producing process, currently, utilizing amino acid, fulvic acid, organic carbon and N P and K
Raw material has become compound fertilizer by the legal production new type compound fertilizer of carbon and prepares hot spot.
Summary of the invention
The present invention provides a kind of preparation methods of the legal compound fertilizer of carbon, solve existing composite heat transfer product balling ratio
It is low, waste material is more, the problem of production process feature of environmental protection difference.
In order to solve the above technical problems, the technical solution of the present invention is as follows:
A kind of preparation method of the legal compound fertilizer of carbon, includes the following steps:
(1) it takes urea, fulvic acid powder, organic carbon dust to carry out mixture, is then melted in stainless sodium slot, be added simultaneously
Amino acid solution, melt temperature are 80~90 DEG C, and carbon is made and closes liquid；
(2) ammonium sulfate, potassium chloride, monoammonium phosphate are subjected to mixture, in pelletizer, carbon are closed into liquid and is coated with Sprayable
It onto mixed raw material, is adjusted by steam, temperature is controlled at 75~80 DEG C, make raw material that secondary carbon occur using prilling temperature
Close, then by carbon close material be sent into dry, cooling, screening packaging system to get.
Wherein it is preferred to which in parts by weight, the urea is 100~200 parts, the fulvic acid powder is 20~30 parts, institute
Stating organic carbon dust is 10~30 parts, and the amino acid solution is 10~30 parts, 150~450 parts of the ammonium sulfate, the potassium chloride
It is 200~350 parts for 200~250 parts, the monoammonium phosphate.
Wherein it is preferred in the fulvic acid powder fulvic acid mass percentage content >=95%, fineness be 40 mesh.
Wherein it is preferred in organic carbon dust organic carbon mass percentage content >=75%, fineness be 40 mesh.
Wherein it is preferred in the amino acid solution amino acid mass percentage content >=75%.
Wherein it is preferred to which the fineness of the dolomite dust is 80 mesh.
Wherein it is preferred to which stirring intensity is 50~70 revs/min when melting in the step (1).
Wherein it is preferred to further include in the step (2) by 50~100 parts of dolomite dust and ammonium sulfate, potassium chloride,
Monoammonium phosphate carries out the step of mixture.
Beneficial effects of the present invention:
The present invention is relatively small using fulvic acid powder, organic carbon dust, aminoacids solution molecular weight, and adsorption plane is big, and functional group is steady
Qualitative difference is easy that complexation reaction occurs with urea molecule, potassium and phosphate radical, and the environmental protection and efficient utilize to product improve advantageous item
Part.Entire production process, without drying, cooling, no harmful influence intervention, securely and reliably.
It is in neutrality using compound fertilizer prepared by preparation method of the present invention, it is harmless to soil；Adsorption area is big, that is, prevents nitrogen
Element, soil K loss by erosion, and prevent phosphorus element from degenerating, high efficiency, the feature of environmental protection are stronger；Moisture is small, does not agglomerate；Intensity is high, is easy to transport, deposit
It puts；Produce risk it is small, without hazardous chemical；Disease-resistant drought resisting, crop field, industrial crops.
Specific embodiment
Below in conjunction with the specific embodiment of the invention, technical solution of the present invention is clearly and completely described, is shown
So, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on the reality in the present invention
Example is applied, every other embodiment obtained by those of ordinary skill in the art without making creative efforts all belongs to
In the scope of protection of the invention.
In following embodiments, use the mass percentage content of fulvic acid in fulvic acid powder for 96.5%, fineness is 40 mesh.
The mass percentage content of organic carbon is 82% in organic carbon dust, and fineness is 40 mesh.Amino acid in the amino acid solution
Mass percentage content be 81%.The fineness of the dolomite dust is 80 mesh.
Embodiment 1
The present embodiment provides a kind of preparation methods of the legal compound fertilizer of carbon, include the following steps:
(1) 30 parts of 175 parts of urea, 25 parts of fulvic acid powder, organic carbon dust progress mixtures are taken, are then carried out in stainless sodium slot
Melt, while being added 30 parts of amino acid solution, melt temperature is 80~90 DEG C, and stirring intensity is 50~70 revs/min, and carbon conjunction is made
Liquid；
(2) by 340 parts of 150 parts of ammonium sulfate, 250 parts of potassium chloride, monoammonium phosphate progress mixtures, in pelletizer, carbon is closed
Liquid is applied in mixed raw material with Sprayable, is adjusted by steam, and temperature is controlled at 75~80 DEG C, is made using prilling temperature
Raw material occurs secondary carbon and closes, then by carbon close material be sent into dry, cooling, screening packaging system to get.
Embodiment 2
The present embodiment provides a kind of preparation methods of the legal compound fertilizer of carbon, include the following steps:
(1) 13 parts of 100 parts of urea, 20 parts of fulvic acid powder, organic carbon dust progress mixtures are taken, are then carried out in stainless sodium slot
Melt, while being added 10~30 parts of amino acid solution, melt temperature is 80~90 DEG C, and stirring intensity is 50~70 revs/min, is made
Carbon closes liquid；
(2) by 227 parts of 430 parts of ammonium sulfate, 200 parts of potassium chloride, monoammonium phosphate progress mixtures, in pelletizer, carbon is closed
Liquid is applied in mixed raw material with Sprayable, is adjusted by steam, and temperature is controlled at 75~80 DEG C, is made using prilling temperature
Raw material occurs secondary carbon and closes, then by carbon close material be sent into dry, cooling, screening packaging system to get.
Embodiment 3
The present embodiment provides a kind of preparation methods of the legal compound fertilizer of carbon, include the following steps:
(1) 10 parts of 100 parts of urea, 30 parts of fulvic acid powder, organic carbon dust progress mixtures are taken, are then carried out in stainless sodium slot
Melt, while being added 30 parts of amino acid solution, melt temperature is 80 DEG C, and stirring intensity is 70 revs/min, and carbon is made and closes liquid；
(2) by 200 parts of 150 parts of ammonium sulfate, 250 parts of potassium chloride, monoammonium phosphate progress mixtures, in pelletizer, carbon is closed
Liquid is applied in mixed raw material with Sprayable, is adjusted by steam, and temperature is controlled at 80 DEG C, makes raw material using prilling temperature
Secondary carbon occurs to close, then by carbon close material be sent into dry, cooling, screening packaging system to get.
Embodiment 4
The present embodiment provides a kind of preparation methods of the legal compound fertilizer of carbon, include the following steps:
(1) 30 parts of 200 parts of urea, 20 parts of fulvic acid powder, organic carbon dust progress mixtures are taken, are then carried out in stainless sodium slot
Melt, while being added 10 parts of amino acid solution, melt temperature is 90 DEG C, and stirring intensity is 50 revs/min, and carbon is made and closes liquid；
(2) it by 50 parts of 450 parts of ammonium sulfate, 200 parts of potassium chloride, 350 parts of monoammonium phosphate, dolomite dust progress mixtures, is making
In grain machine, carbon is closed into liquid and is applied in mixed raw material with Sprayable, is adjusted by steam, temperature is controlled at 75 DEG C, is utilized
Prilling temperature makes raw material that secondary carbon occur to close, then by carbon close material be sent into dry, cooling, screening packaging system to get.
Embodiment 5
The present embodiment provides a kind of preparation methods of the legal compound fertilizer of carbon, include the following steps:
(1) 25 parts of 120 parts of urea, 28 parts of fulvic acid powder, organic carbon dust progress mixtures are taken, are then carried out in stainless sodium slot
Melt, while being added 25 parts of amino acid solution, melt temperature is 85 DEG C, and stirring intensity is 55 revs/min, and carbon is made and closes liquid；
(2) divide 300 parts of ammonium sulfate, 220 parts of potassium chloride, 320 parts of monoammonium phosphate, dolomite dust 100 to progress mixture, making
In grain machine, carbon is closed into liquid and is applied in mixed raw material with Sprayable, is adjusted by steam, temperature is controlled at 75~80 DEG C,
Make raw material that secondary carbon occur using prilling temperature to close, then by carbon close material be sent into dry, cooling, screening packaging system to get.
Fertilizer efficiency field trial
For studying object: romaine lettuce；
Test method: test sets 6 processing altogether, and compound fertilizer made from Example 1~5, respectively handles 1~5 respectively,
Processing 6 is blank control.Test area is uniline 15m long, each each two row of processing.Start to apply fertilizer after under romaine lettuce kind, apply fertilizer
It carries out starting to be observed within 5th day, measures the average plant height of romaine lettuce.It is harvested after fertilising 20 days, weighs romaine lettuce edible portion
Average weight.Specific data are as shown in table 1.
By above-mentioned data it is found that using compound fertilizer prepared by preparation method of the present invention in fertilising the 20th day, after harvest, implement
The romaine lettuce plant height that example 1~5 obtains, which is compared, does not apply the blank control group of fertilizer, plant height increased separately 38.2%, 39.5%,
37.5%, 38.2%, 40.1%, the romaine lettuce edible portion that Examples 1 to 5 obtains increased separately 41.5%, 40.6%,
42.5%, 43.4%, 40.6%, illustrate that there is preferable fertilizer efficiency using compound fertilizer made from preparation method of the present invention, to crop
Effect is obvious.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (8)
1. a kind of preparation method of the legal compound fertilizer of carbon, it is characterised in that include the following steps:
(1) it takes urea, fulvic acid powder, organic carbon dust to carry out mixture, is then melted in stainless sodium slot, while amino is added
Acid solution, melt temperature are 80~90 DEG C, and carbon is made and closes liquid；
(2) ammonium sulfate, potassium chloride, monoammonium phosphate are subjected to mixture, in pelletizer, by carbon close liquid be applied to Sprayable it is mixed
It closes on raw material, is adjusted by steam, temperature is controlled at 75~80 DEG C, makes raw material that secondary carbon occur using prilling temperature and closes, so
Afterwards by carbon close material be sent into dry, cooling, screening packaging system to get.
2. a kind of preparation method of the legal compound fertilizer of carbon according to claim 1, it is characterised in that: in parts by weight, institute
Stating urea is 100~200 parts, and the fulvic acid powder is 20~30 parts, and organic carbon dust is 10~30 parts, and the amino acid is molten
Liquid is 10~30 parts, 150~450 parts of the ammonium sulfate, the potassium chloride is 200~250 parts, the monoammonium phosphate be 200~
350 parts.
3. a kind of preparation method of the legal compound fertilizer of carbon according to claim 2, it is characterised in that: in the fulvic acid powder
Mass percentage content >=95% of fulvic acid, fineness are 40 mesh.
4. a kind of preparation method of the legal compound fertilizer of carbon according to claim 2, it is characterised in that: in organic carbon dust
Mass percentage content >=75% of organic carbon, fineness are 40 mesh.
5. a kind of preparation method of the legal compound fertilizer of carbon according to claim 2, it is characterised in that: the amino acid solution
Mass percentage content >=75% of middle amino acid.
6. a kind of preparation method of the legal compound fertilizer of carbon according to claim 2, it is characterised in that: the dolomite dust
Fineness is 80 mesh.
7. a kind of preparation method of the legal compound fertilizer of carbon according to claim 1, it is characterised in that: in the step (1)
Stirring intensity is 50~70 revs/min when thawing.
8. a kind of preparation method of the legal compound fertilizer of carbon according to claim 2, it is characterised in that: in the step (2)
Include the steps that 50~100 parts of dolomite dust and ammonium sulfate, potassium chloride, monoammonium phosphate carrying out mixture.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810873763.5A CN108947729A (en) | 2018-08-02 | 2018-08-02 | A kind of preparation method of the legal compound fertilizer of carbon |
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| CN201810873763.5A CN108947729A (en) | 2018-08-02 | 2018-08-02 | A kind of preparation method of the legal compound fertilizer of carbon |
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Citations (7)
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|---|---|---|---|---|
| CN101781134A (en) * | 2009-01-15 | 2010-07-21 | 张博哲 | Tower-smelt organic-inorganic compound fertilizer and preparation method thereof |
| CN104817383A (en) * | 2015-04-20 | 2015-08-05 | 广东大众农业科技股份有限公司 | Garden waste biomass charcoal-based compound fertilizer and preparation method thereof |
| CN105884524A (en) * | 2016-04-18 | 2016-08-24 | 嘉施利（平原）化肥有限公司 | High-tower granulated urinary-chlorine-based compound fertilizer and preparation method thereof |
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| CN107903114A (en) * | 2017-11-27 | 2018-04-13 | 潘桂花 | Rich in nitro organic composite fertilizer slurry-spraying pelletizing technique |
| CN107935737A (en) * | 2017-12-29 | 2018-04-20 | 安徽惠隆农业技术有限公司 | A kind of organic carbon fertilizer and its production method |
| CN108083918A (en) * | 2017-12-28 | 2018-05-29 | 深圳市芭田生态工程股份有限公司 | High tower nitro-compound fertilizer and its method containing organic carbon |
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2018
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|---|---|---|---|---|
| CN101781134A (en) * | 2009-01-15 | 2010-07-21 | 张博哲 | Tower-smelt organic-inorganic compound fertilizer and preparation method thereof |
| CN104817383A (en) * | 2015-04-20 | 2015-08-05 | 广东大众农业科技股份有限公司 | Garden waste biomass charcoal-based compound fertilizer and preparation method thereof |
| CN105884524A (en) * | 2016-04-18 | 2016-08-24 | 嘉施利（平原）化肥有限公司 | High-tower granulated urinary-chlorine-based compound fertilizer and preparation method thereof |
| CN106588282A (en) * | 2016-11-25 | 2017-04-26 | 深圳市芭田生态工程股份有限公司 | Preparation method of dedicated cucumber functional fertilizer containing organic carbon |
| CN107903114A (en) * | 2017-11-27 | 2018-04-13 | 潘桂花 | Rich in nitro organic composite fertilizer slurry-spraying pelletizing technique |
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Application publication date: 20181207 |