CN110330384A - A kind of environment-friendly type high tower nitre sulfenyl fertilizer and preparation method thereof - Google Patents
A kind of environment-friendly type high tower nitre sulfenyl fertilizer and preparation method thereof Download PDFInfo
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- CN110330384A CN110330384A CN201910738655.1A CN201910738655A CN110330384A CN 110330384 A CN110330384 A CN 110330384A CN 201910738655 A CN201910738655 A CN 201910738655A CN 110330384 A CN110330384 A CN 110330384A
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B1/00—Superphosphates, i.e. fertilisers produced by reacting rock or bone phosphates with sulfuric or phosphoric acid in such amounts and concentrations as to yield solid products directly
- C05B1/02—Superphosphates
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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
- 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
- C05G5/10—Solid or semi-solid fertilisers, e.g. powders
- C05G5/12—Granules or flakes
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- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Fertilizers (AREA)
Abstract
The invention discloses a kind of environment-friendly type high tower nitre sulfenyl fertilizer, belong to fertilizer field, the raw material including following parts by weight is made: including 40-60 parts of ammonium nitrate phosphorus, 55-85 parts of calcium superphosphate, 50-65 parts of calcium sulfate, 40-90 parts of ammonium nitrate, 35-70 parts of monoammonium phosphate, 60-90 parts of potassium sulfate, 20-50 parts of auxiliary agent.The present invention in ammonium nitrate phosphorus melting process by being added auxiliary agent, monoammonium phosphate, calcium superphosphate, calcium sulfate, ammonium nitrate, polyvinyl alcohol water solution, bromination cordierite, after mating reaction, the watery fusion for effectively realizing ammonium nitrate phosphorus, effectively reduces the energy consumption, use easy to spread.
Description
Technical field
The present invention relates to fertilizer fields more particularly to a kind of environment-friendly type high tower nitre sulfenyl fertilizer and preparation method thereof.
Background technique
The fertilizer of the nutrient needed made of chemically containing one or more of crop growths, abbreviationization
Fertilizer.Currently, China, as large agricultural country, the demand to chemical fertilizer accounts for 3 one-tenth or more that the whole world uses the total amount of chemical fertilizer, but actually has
Effect amount causes used fertilizer solution to flow directly among soil less than 40%, causes soil pollution very serious and ring
Border pollution.And after applying fertilizer, fertilizer loss is very fast, can not flow directly into underground completely coming into force or being absorbed by soil crop,
Currently, in the prior art, nitrogenous fertilizer, phosphate fertilizer, potash fertilizer deposit nutrient and are largely lost situation, the low efficiency of fertility, and be easy to cause
Environmental pollution, nitre sulfenyl chemical fertilizer is compared with other conventional composite fertilizer, high nitrogen and potassium, and rationally, soluble good, fertilizer efficiency is rapid for formula,
The absorption of the nutrients such as advantageous phosphorus, potassium, utilization rate of fertilizer is high, avoids or reduces nitrite accumulation in plant, belong to it is high-quality and efficient,
Environmentally protective, non-harmful NEW TYPE OF COMPOSITE fertilizer.Currently, in the technique of fusion method high-tower granulation production nitre sulfenyl fertilizer, by
In using ammonium nitrate phosphorus, melting temperature is about 170 DEG C, and not only energy consumption is high, and during high-temperature fusion ammonium nitrate phosphorus it is possible that point
Solution reacts and causes to explode, and making the production process, there are serious security risks, it is therefore desirable to existing production nitre sulphur
The technique of base manure material improves, for this purpose, this programme proposes a kind of environment-friendly type high tower nitre sulfenyl fertilizer and preparation method thereof.
Summary of the invention
A kind of environment-friendly type high tower nitre sulfenyl fertilizer proposed by the present invention and preparation method thereof, solve to propose in background technique asks
Topic.
To achieve the goals above, present invention employs following technical solutions:
A kind of environment-friendly type high tower nitre sulfenyl fertilizer, the raw material including following parts by weight are made: the raw material including following parts by weight is made:
40-60 parts of ammonium nitrate phosphorus, 55-85 parts of calcium superphosphate, 50-65 parts of calcium sulfate, 40-90 parts of ammonium nitrate, 35-70 parts of monoammonium phosphate, sulphur
Sour potassium 60-90 parts and 20-50 parts of auxiliary agent.
Preferably, the raw material including following parts by weight is made: including 45-55 parts of ammonium nitrate phosphorus, 60-80 parts of calcium superphosphate, sulphur
Sour calcium 55-60 parts, 50-80 parts of ammonium nitrate, 45-55 parts of monoammonium phosphate, 65-85 parts of potassium sulfate, 30-40 parts of auxiliary agent.
Preferably, the raw material including following parts by weight is made: including 50 parts of ammonium nitrate phosphorus, 70 parts of calcium superphosphate, calcium sulfate 60
Part, 65 parts of ammonium nitrate, 50 parts of monoammonium phosphate, 70 parts of potassium sulfate, 35 parts of auxiliary agent.
Preferably, the auxiliary agent includes monoammonium phosphate, ammonium sulfate, polyvinyl alcohol water solution and bromination cordierite.
Preferably, the monoammonium phosphate, ammonium sulfate, polyvinyl alcohol, bromination cordierite weight ratio be 4-9:2-20:0.1-
0.3:2.5-3。
Preferably, the cordierite is bromination cordierite, and bromination cordierite is mixed by bromination aqueous ammonium with cordierite powder
Drying roasting afterwards is made.
Preferably, the mass fraction of the polyvinyl alcohol water solution is 15-25wt%.
In addition, to solve the above problems, the present invention also provides a kind of preparation methods of environment-friendly type high tower nitre sulfenyl fertilizer, including
Following steps:
S1, high tower heating temperature is arranged at 140-145 DEG C；
S2, ammonium nitrate phosphorus, calcium superphosphate, calcium sulfate, ammonium nitrate and monoammonium phosphate are uniformly mixed with auxiliary agent, heating melting；
It is added in the mixture of S3, ammonium nitrate phosphorus, calcium superphosphate, calcium sulfate, ammonium nitrate and monoammonium phosphate after melting and auxiliary agent
Potassium sulfate is stirred for being uniformly mixed；
S4, cooling temperature is arranged at 120-130 DEG C；
S5, the ammonium nitrate phosphorus to after melting, calcium superphosphate, calcium sulfate, ammonium nitrate, monoammonium phosphate, auxiliary agent and potassium sulfate fusant
It is cooled down, is granulated, to obtain nitre sulfenyl fertilizer.
In the present invention: by being melted to ammonium nitrate phosphorus, calcium superphosphate, calcium sulfate, ammonium nitrate, monoammonium phosphate and potassium sulfate
After cool down, then be granulated to obtain nitre sulfenyl fertilizer, auxiliary agent be added during melting, since cordierite is meltable minerals,
It acts synergistically with polyvinyl alcohol water solution, can be effectively reduced the melting temperature of ammonium nitrate phosphorus, bromide ion and ammonium nitrate in auxiliary agent
With synergistic effect, the inhibiting effect to ammonium nitrate phosphorus resolution characteristic can be effectively promoted, to promote the peace when melting of ammonium nitrate phosphorus
Full performance, and then reduce energy consumption, reduce production cost.
Specific embodiment
The technical scheme in the embodiments of the invention will be clearly and completely described below, it is clear that described implementation
Example is only a part of the embodiment of the present invention, instead of all the embodiments.
Embodiment one
The present invention provides a kind of environment-friendly type high tower nitre sulfenyl fertilizer, and the raw material including following parts by weight is made: including 45 parts of ammonium nitrate phosphorus,
55 parts of calcium superphosphate, 50 parts of calcium sulfate, 40 parts of ammonium nitrate, 35 parts of monoammonium phosphate, 60 parts of potassium sulfate, 30 parts of auxiliary agent, and auxiliary agent by
Monoammonium phosphate, ammonium sulfate, polyvinyl alcohol water solution and bromination cordierite composition, monoammonium phosphate, ammonium sulfate, polyvinyl alcohol, bromination
The weight ratio of cordierite is 4:2:0.1:2.5, and the mass fraction of polyvinyl alcohol water solution is 15wt%.
The present invention also provides a kind of preparation methods of environment-friendly type high tower nitre sulfenyl fertilizer, include the following steps:
S1, high tower heating temperature is arranged at 140 DEG C；
S2, ammonium nitrate phosphorus, calcium superphosphate, calcium sulfate, ammonium nitrate and monoammonium phosphate are uniformly mixed with auxiliary agent, heating melting；
It is added in the mixture of S3, ammonium nitrate phosphorus, calcium superphosphate, calcium sulfate, ammonium nitrate and monoammonium phosphate after melting and auxiliary agent
Potassium sulfate is stirred for being uniformly mixed；
S4, cooling temperature is arranged at 120 DEG C；
S5, the ammonium nitrate phosphorus to after melting, calcium superphosphate, calcium sulfate, ammonium nitrate, monoammonium phosphate, auxiliary agent and potassium sulfate fusant
It is cooled down, is granulated, to obtain nitre sulfenyl fertilizer.
Embodiment two
A kind of environment-friendly type high tower nitre sulfenyl fertilizer, including 50 parts of ammonium nitrate phosphorus, 65 parts of calcium superphosphate, 55 parts of calcium sulfate, 60 parts of ammonium nitrate,
45 parts of monoammonium phosphate, 75 parts of potassium sulfate, 35 parts of auxiliary agent, and auxiliary agent is by monoammonium phosphate, ammonium sulfate, polyvinyl alcohol water solution and bromination
Cordierite composition, monoammonium phosphate, ammonium sulfate, polyvinyl alcohol, bromination cordierite weight ratio be 6:12:0.2:2.7, polyvinyl alcohol
The mass fraction of aqueous solution is 20wt%.
The present invention also provides a kind of preparation methods of environment-friendly type high tower nitre sulfenyl fertilizer, include the following steps:
S1, high tower heating temperature is arranged at 143 DEG C；
S2, ammonium nitrate phosphorus, calcium superphosphate, calcium sulfate, ammonium nitrate and monoammonium phosphate are uniformly mixed with auxiliary agent, heating melting；
It is added in the mixture of S3, ammonium nitrate phosphorus, calcium superphosphate, calcium sulfate, ammonium nitrate and monoammonium phosphate after melting and auxiliary agent
Potassium sulfate is stirred for being uniformly mixed；
S4, cooling temperature is arranged at 125 DEG C；
S5, the ammonium nitrate phosphorus to after melting, calcium superphosphate, calcium sulfate, ammonium nitrate, monoammonium phosphate, auxiliary agent and potassium sulfate fusant
It is cooled down, is granulated, to obtain nitre sulfenyl fertilizer.
Embodiment three
A kind of environment-friendly type high tower nitre sulfenyl fertilizer, the raw material including following parts by weight are made: including 60 parts of ammonium nitrate phosphorus, calcium superphosphate 85
Part, 65 parts of calcium sulfate, 90 parts of ammonium nitrate, 70 parts of monoammonium phosphate, 90 parts of potassium sulfate, 50 parts of auxiliary agent, and auxiliary agent is by monoammonium phosphate, sulphur
Sour ammonium, polyvinyl alcohol water solution and bromination cordierite composition, the weight of monoammonium phosphate, ammonium sulfate, polyvinyl alcohol, bromination cordierite
Than being 25wt% for the mass fraction of 9:20:0.3:3, polyvinyl alcohol water solution.
The present invention also provides a kind of preparation methods of environment-friendly type high tower nitre sulfenyl fertilizer, include the following steps:
S1, high tower heating temperature is arranged at 145 DEG C；
S2, ammonium nitrate phosphorus, calcium superphosphate, calcium sulfate, ammonium nitrate and monoammonium phosphate are uniformly mixed with auxiliary agent, heating melting；
It is added in the mixture of S3, ammonium nitrate phosphorus, calcium superphosphate, calcium sulfate, ammonium nitrate and monoammonium phosphate after melting and auxiliary agent
Potassium sulfate is stirred for being uniformly mixed；
S4, cooling temperature is arranged at 130 DEG C；
S5, the ammonium nitrate phosphorus to after melting, calcium superphosphate, calcium sulfate, ammonium nitrate, monoammonium phosphate, auxiliary agent and potassium sulfate fusant
It is cooled down, is granulated, to obtain nitre sulfenyl fertilizer.
| Component | Embodiment one | Embodiment two | Embodiment three |
| Ammonium nitrate phosphorus | 45 | 50 | 60 |
| Calcium superphosphate | 55 | 65 | 85 |
| Calcium sulfate | 50 | 55 | 65 |
| Ammonium nitrate | 40 | 60 | 90 |
| Monoammonium phosphate | 35 | 45 | 70 |
| Potassium sulfate | 60 | 75 | 90 |
| Auxiliary agent | 30 | 35 | 50 |
| Granulating rate | 91 | 95 | 92 |
The present invention in ammonium nitrate phosphorus melting process by being added auxiliary agent, monoammonium phosphate, calcium superphosphate, calcium sulfate, ammonium nitrate, poly- second
Enol aqueous solution, bromination cordierite after mating reaction, effectively realize the watery fusion of ammonium nitrate phosphorus, effectively reduce the energy consumption,
So that the temperature of melting at least reduces 30 DEG C, while the granulating rate of product reaches 90% or more.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of environment-friendly type high tower nitre sulfenyl fertilizer, which is characterized in that the raw material including following parts by weight is made: ammonium nitrate phosphorus 40-60
Part, 55-85 parts of calcium superphosphate, 50-65 parts of calcium sulfate, 40-90 parts of ammonium nitrate, 35-70 parts of monoammonium phosphate, 60-90 parts of potassium sulfate
And 20-50 parts of auxiliary agent.
2. a kind of environment-friendly type high tower nitre sulfenyl fertilizer according to claim 1, which is characterized in that the original including following parts by weight
Material is made: 45-55 parts of ammonium nitrate phosphorus, 60-80 parts of calcium superphosphate, 55-60 parts of calcium sulfate, 50-80 parts of ammonium nitrate, monoammonium phosphate 45-
55 parts, 65-85 parts of potassium sulfate and 30-40 parts of auxiliary agent.
3. a kind of environment-friendly type high tower nitre sulfenyl fertilizer according to claim 1, which is characterized in that the original including following parts by weight
Material is made: 50 parts of ammonium nitrate phosphorus, 70 parts of calcium superphosphate, 60 parts of calcium sulfate, 65 parts of ammonium nitrate, 50 parts of monoammonium phosphate, 70 parts of potassium sulfate
And 35 parts of auxiliary agent.
4. a kind of environment-friendly type high tower nitre sulfenyl fertilizer according to claim 1, which is characterized in that the auxiliary agent includes phosphoric acid one
Ammonium, ammonium sulfate, polyvinyl alcohol water solution and bromination cordierite.
5. a kind of environment-friendly type high tower nitre sulfenyl fertilizer according to claim 1, which is characterized in that the monoammonium phosphate, sulfuric acid
Ammonium, polyvinyl alcohol, bromination cordierite weight ratio be 4-9:2-20:0.1-0.3:2.5-3.
6. a kind of environment-friendly type high tower nitre sulfenyl fertilizer according to claim 1, which is characterized in that the cordierite is bromination violet
Green stone, drying roasting is made after bromination cordierite is mixed by bromination aqueous ammonium with cordierite powder.
7. a kind of environment-friendly type high tower nitre sulfenyl fertilizer according to claim 1, which is characterized in that the polyvinyl alcohol water solution
Mass fraction be 15-25wt%.
8. a kind of preparation method of environment-friendly type high tower nitre sulfenyl fertilizer, including environmental protection described in preparation claim 1-7 any one
Type high tower nitre sulfenyl fertilizer, which comprises the following steps:
S1, high tower heating temperature is arranged at 140-145 DEG C；
S2, ammonium nitrate phosphorus, calcium superphosphate, calcium sulfate, ammonium nitrate and monoammonium phosphate are uniformly mixed with auxiliary agent, heating melting；
It is added in the mixture of S3, ammonium nitrate phosphorus, calcium superphosphate, calcium sulfate, ammonium nitrate and monoammonium phosphate after melting and auxiliary agent
Potassium sulfate is stirred for being uniformly mixed；
S4, cooling temperature is arranged at 120-130 DEG C；
S5, the ammonium nitrate phosphorus to after melting, calcium superphosphate, calcium sulfate, ammonium nitrate, monoammonium phosphate, auxiliary agent and potassium sulfate fusant
It is cooled down, is granulated, to obtain nitre sulfenyl fertilizer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910738655.1A CN110330384A (en) | 2019-08-12 | 2019-08-12 | A kind of environment-friendly type high tower nitre sulfenyl fertilizer and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910738655.1A CN110330384A (en) | 2019-08-12 | 2019-08-12 | A kind of environment-friendly type high tower nitre sulfenyl fertilizer and preparation method thereof |
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| Publication Number | Publication Date |
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| CN110330384A true CN110330384A (en) | 2019-10-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910738655.1A Withdrawn CN110330384A (en) | 2019-08-12 | 2019-08-12 | A kind of environment-friendly type high tower nitre sulfenyl fertilizer and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112723956A (en) * | 2020-12-30 | 2021-04-30 | 中盐安徽红四方肥业股份有限公司 | Nitro-sulfur-based compound fertilizer and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1807312A1 (en) * | 1967-11-06 | 1969-07-17 | Chemical Construction Corp | Ammonium nitrate and phosphate fertilizer |
| CN103102210A (en) * | 2012-10-31 | 2013-05-15 | 湖北新洋丰肥业股份有限公司 | Full water-soluble nitro-sulfur-based granular compound fertilizer and production method thereof |
| CN103265381A (en) * | 2013-06-19 | 2013-08-28 | 天津芦阳化肥股份有限公司 | Green environment-friendly compound fertilizer prepared from three kinds of organic-inorganic nitrogen and preparation method thereof |
| CN104973907A (en) * | 2014-04-11 | 2015-10-14 | 江苏华昌化工（涟水）有限公司 | Composite nitrogen fertilizer and preparation method thereof |
| CN109574755A (en) * | 2019-01-17 | 2019-04-05 | 亳州司尔特生态肥业有限公司 | A kind of nitre sulfenyl fertilizer and preparation method thereof |
-
2019
- 2019-08-12 CN CN201910738655.1A patent/CN110330384A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1807312A1 (en) * | 1967-11-06 | 1969-07-17 | Chemical Construction Corp | Ammonium nitrate and phosphate fertilizer |
| CN103102210A (en) * | 2012-10-31 | 2013-05-15 | 湖北新洋丰肥业股份有限公司 | Full water-soluble nitro-sulfur-based granular compound fertilizer and production method thereof |
| CN103265381A (en) * | 2013-06-19 | 2013-08-28 | 天津芦阳化肥股份有限公司 | Green environment-friendly compound fertilizer prepared from three kinds of organic-inorganic nitrogen and preparation method thereof |
| CN104973907A (en) * | 2014-04-11 | 2015-10-14 | 江苏华昌化工（涟水）有限公司 | Composite nitrogen fertilizer and preparation method thereof |
| CN109574755A (en) * | 2019-01-17 | 2019-04-05 | 亳州司尔特生态肥业有限公司 | A kind of nitre sulfenyl fertilizer and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112723956A (en) * | 2020-12-30 | 2021-04-30 | 中盐安徽红四方肥业股份有限公司 | Nitro-sulfur-based compound fertilizer and preparation method thereof |
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Application publication date: 20191015 |
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