CN108164366A - Chelate composite potassium sulfate fertilizer and its preparation process - Google Patents
Chelate composite potassium sulfate fertilizer and its preparation process Download PDFInfo
- Publication number
- CN108164366A CN108164366A CN201810075554.6A CN201810075554A CN108164366A CN 108164366 A CN108164366 A CN 108164366A CN 201810075554 A CN201810075554 A CN 201810075554A CN 108164366 A CN108164366 A CN 108164366A
- Authority
- CN
- China
- Prior art keywords
- parts
- potassium sulfate
- fertilizer
- sulfate
- biological organic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
- 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
-
- 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
Abstract
A kind of chelating composite potassium sulfate fertilizer and its preparation process, the chelating composite potassium sulfate fertilizer include each component of following parts by weight：25 35 parts of urea, 10 20 parts of monoammonium phosphate, 10 20 parts of potassium sulfate, 15 25 parts of biological organic fertilizer, 28 parts of calcium nitrate, 28 parts of magnesium sulfate, 28 parts of borax, 16 parts of zinc sulfate；Step of preparation process is：Hybrid Heating：The urea, monoammonium phosphate, potassium sulfate, biological organic fertilizer, calcium nitrate, magnesium sulfate, borax and zinc sulfate are added in by the parts by weight in reaction kettle and heated；Stirring：Mixture after heating is stirred, comminutor is passed to after stirring evenly；It is granulated：Material in comminutor is subjected to granulation processing, spherical particle is made；Finished particle is obtained after obtained granulate mixture drying, screening, cooling and finished product are sieved.The present invention supplements biological organic matter on the basis of nitrogen, phosphorus, three element of potassium, and specific aim addition trace element, manufactured utilization rate of fertilizer improves, while soil aggregate structure is promoted to be formed, and improves soil.
Description
Technical field
The present invention relates to technical field of compound fertilizer production, espespecially a kind of chelating composite potassium sulfate fertilizer and its preparation work
Skill.
Background technology
China belongs to large agricultural country, and at present, in farming, long-term uses nitrogen, phosphorus, potassium chemical fertilizer, causes one
Determine the soil hardening in degree, the soil organism is deficient, and beneficial biological bacteria loses living environment, seriously affects the life of crops
Long and yield has further influenced the economic interests of agricultural.
Invention content
The purpose of the present invention is to provide a kind of chelating composite potassium sulfate fertilizer and its preparation process, in nitrogen, phosphorus, potassium three
Biological organic matter is supplemented on the basis of element, specific aim addition trace element, manufactured utilization rate of fertilizer improves, while promotes soil
Earth crumb structure is formed, and improves soil.
To achieve these goals, technical solution of the invention is：A kind of chelating composite potassium sulfate fertilizer, wherein wrapping
Include each component of following parts by weight：25-35 parts of urea, 10-20 parts of monoammonium phosphate, 10-20 parts of potassium sulfate, biological organic fertilizer
15-25 parts, 2-8 parts of calcium nitrate, 2-8 parts of magnesium sulfate, 2-8 parts of borax, 1-6 parts of zinc sulfate.
Present invention chelating composite potassium sulfate fertilizer, wherein described urea 28-32 parts, 13-17 parts of monoammonium phosphate, potassium sulfate
13-18 parts, 18-22 parts of biological organic fertilizer, 3-6 parts of calcium nitrate, 3-6 parts of magnesium sulfate, 3-6 parts of borax, 2-5 parts of zinc sulfate.
Present invention chelating composite potassium sulfate fertilizer, wherein 30 parts of the urea, 15 parts of monoammonium phosphate, 16 parts of potassium sulfate is raw
20 parts of organic fertilizer, 5 parts of calcium nitrate, 5 parts of magnesium sulfate, 5 parts of borax, 4 parts of zinc sulfate.
A kind of chelating composite potassium sulfate fertilizer preparation process, includes the following steps：
(1) Hybrid Heating：By the urea, monoammonium phosphate, potassium sulfate, biological organic fertilizer, calcium nitrate, magnesium sulfate, borax
And zinc sulfate is added in reaction kettle by the parts by weight and heated；
(2) it stirs：Mixture after step (1) is heated is stirred, and comminutor is passed to after stirring evenly；
(3) it is granulated：Material in step (2) in comminutor is subjected to granulation processing, spherical particle is made；
(4) finished particle is obtained after the granulate mixture drying, screening, cooling and the finished product screening that obtain step (3).
Present invention chelating composite potassium sulfate fertilizer preparation process, wherein making reaction kettle by electrical heating in the step (1)
Temperature is slowly increased to 50 DEG C.
Present invention chelating composite potassium sulfate fertilizer preparation process, wherein the mixing time in the step (2) is 15-25 points
Clock.
After using the above scheme, present invention chelating composite potassium sulfate fertilizer and its preparation process have the advantages that：
1st, on the basis of nitrogen, phosphorus, three element of potassium, it is micro to supplement biological organic matter, specific aim addition calcium, magnesium, boron, zinc etc.
Element, through special processing process, chelating, utilization rate of fertilizer improves, while soil aggregate structure is promoted to be formed, and improves soil；
2nd, practical, production cost is low, easy to use, and efficiently, activating soil increases soil aggregate structure, decomposes in soil
Fixed inorganic nutrients improve utilization rate of fertilizer, improve crop growth environment, improve crop to the absorbability of nutrient, make work
Object well developed root system, robust plant, full seed improve quality, increase yield.
Specific embodiment
Embodiment 1
Present invention chelating composite potassium sulfate fertilizer includes each component of following parts by weight：25 parts of urea, monoammonium phosphate
20 parts, 20 parts of potassium sulfate, 15 parts of biological organic fertilizer, 8 parts of calcium nitrate, 2 parts of magnesium sulfate, 8 parts of borax, 2 parts of zinc sulfate.
Chelating composite potassium sulfate fertilizer preparation process, includes the following steps：
(1) Hybrid Heating：By urea that parts by weight powder is 25 parts, 20 parts of monoammonium phosphate, 20 parts of potassium sulfate, 15 parts
Biological organic fertilizer, 8 parts of calcium nitrate, 2 parts of magnesium sulfate, 8 parts of borax and 2 parts of zinc sulfate are added in reaction kettle, pass through electricity
Heating makes temperature of reaction kettle be slowly increased to 50 DEG C；
(2) it stirs：Mixture after step (1) is heated is stirred, and mixing time is 20 minutes, will be stirred later equal
Even mixed material is passed to comminutor；
(3) it is granulated：Material in step (2) in comminutor is subjected to granulation processing, is made 0.5-5 millimeters a diameter of
Spherical particle；；
(4) the granulate mixture drying machine drying that obtains step (3), thick, fine powder sieve screening, cooler cooling and into
Finished particle is obtained after product sieve screening, wherein drying will reach pellet moisture national standard, sifting screen is small for sifting out in screening
In the fine powder or little particle of certified products diameter, dusting cloth：For sifting out the bulky grain for being more than certified products diameter, finished product screen is used for two
The secondary fine powder or little particle sifted out less than certified products diameter, only remaining certified products.
Embodiment 2
Present invention chelating composite potassium sulfate fertilizer includes each component of following parts by weight：35 parts of urea, monoammonium phosphate
10 parts, 10 parts of potassium sulfate, 15 parts of biological organic fertilizer, 8 parts of calcium nitrate, 8 parts of magnesium sulfate, 8 parts of borax, 6 parts of zinc sulfate.
Chelating composite potassium sulfate fertilizer preparation process, includes the following steps：
(1) Hybrid Heating：By urea that parts by weight powder is 35 parts, 10 parts of monoammonium phosphate, 10 parts of potassium sulfate, 15 parts
Biological organic fertilizer, 8 parts of calcium nitrate, 8 parts of magnesium sulfate, 8 parts of borax and 6 parts of zinc sulfate are added in reaction kettle, pass through electricity
Heating makes temperature of reaction kettle be slowly increased to 50 DEG C；
(2) it stirs：Mixture after step (1) is heated is stirred, and mixing time is 15 minutes, will be stirred later equal
Even mixed material is passed to comminutor；
(3) it is granulated：Material in step (2) in comminutor is subjected to granulation processing, is made 0.5-5 millimeters a diameter of
Spherical particle；；
(4) the granulate mixture drying machine drying that obtains step (3), thick, fine powder sieve screening, cooler cooling and into
Finished particle is obtained after product sieve screening, wherein drying will reach pellet moisture national standard, sifting screen is small for sifting out in screening
In the fine powder or little particle of certified products diameter, dusting cloth：For sifting out the bulky grain for being more than certified products diameter, finished product screen is used for two
The secondary fine powder or little particle sifted out less than certified products diameter, only remaining certified products.
Embodiment 3
Present invention chelating composite potassium sulfate fertilizer includes each component of following parts by weight：32 parts of urea, monoammonium phosphate
13 parts, 13 parts of potassium sulfate, 22 parts of biological organic fertilizer, 6 parts of calcium nitrate, 3 parts of magnesium sulfate, 6 parts of borax, 5 parts of zinc sulfate.
Chelating composite potassium sulfate fertilizer preparation process, includes the following steps：
(1) Hybrid Heating：By urea that parts by weight powder is 32 parts, 13 parts of monoammonium phosphate, 13 parts of potassium sulfate, 22 parts
Biological organic fertilizer, 6 parts of calcium nitrate, 3 parts of magnesium sulfate, 6 parts of borax and 5 parts of zinc sulfate are added in reaction kettle, pass through electricity
Heating makes temperature of reaction kettle be slowly increased to 50 DEG C；
(2) it stirs：Mixture after step (1) is heated is stirred, and mixing time is 25 minutes, will be stirred later equal
Even mixed material is passed to comminutor；
(3) it is granulated：Material in step (2) in comminutor is subjected to granulation processing, is made 0.5-5 millimeters a diameter of
Spherical particle；；
(4) the granulate mixture drying machine drying that obtains step (3), thick, fine powder sieve screening, cooler cooling and into
Finished particle is obtained after product sieve screening, wherein drying will reach pellet moisture national standard, sifting screen is small for sifting out in screening
In the fine powder or little particle of certified products diameter, dusting cloth：For sifting out the bulky grain for being more than certified products diameter, finished product screen is used for two
The secondary fine powder or little particle sifted out less than certified products diameter, only remaining certified products.
Embodiment 4
Present invention chelating composite potassium sulfate fertilizer includes each component of following parts by weight：28 parts of urea, monoammonium phosphate
17 parts, 18 parts of potassium sulfate, 18 parts of biological organic fertilizer, 3 parts of calcium nitrate, 6 parts of magnesium sulfate, 6 parts of borax, 4 parts of zinc sulfate.
Chelating composite potassium sulfate fertilizer preparation process, includes the following steps：
(1) Hybrid Heating：By urea that parts by weight powder is 28 parts, 17 parts of monoammonium phosphate, 18 parts of potassium sulfate, 18 parts
Biological organic fertilizer, 3 parts of calcium nitrate, 6 parts of magnesium sulfate, 6 parts of borax and 4 parts of zinc sulfate are added in reaction kettle, pass through electricity
Heating makes temperature of reaction kettle be slowly increased to 50 DEG C；
(2) it stirs：Mixture after step (1) is heated is stirred, and mixing time is 18 minutes, will be stirred later equal
Even mixed material is passed to comminutor；
(3) it is granulated：Material in step (2) in comminutor is subjected to granulation processing, is made 0.5-5 millimeters a diameter of
Spherical particle；；
(4) the granulate mixture drying machine drying that obtains step (3), thick, fine powder sieve screening, cooler cooling and into
Finished particle is obtained after product sieve screening, wherein drying will reach pellet moisture national standard, sifting screen is small for sifting out in screening
In the fine powder or little particle of certified products diameter, dusting cloth：For sifting out the bulky grain for being more than certified products diameter, finished product screen is used for two
The secondary fine powder or little particle sifted out less than certified products diameter, only remaining certified products.
Embodiment 5
Present invention chelating composite potassium sulfate fertilizer includes each component of following parts by weight：30 parts of urea, monoammonium phosphate
15 parts, 16 parts of potassium sulfate, 20 parts of biological organic fertilizer, 5 parts of calcium nitrate, 5 parts of magnesium sulfate, 5 parts of borax, 4 parts of zinc sulfate.
Chelating composite potassium sulfate fertilizer preparation process, includes the following steps：
(1) Hybrid Heating：By urea that parts by weight powder is 30 parts, 15 parts of monoammonium phosphate, 16 parts of potassium sulfate, 20 parts
Biological organic fertilizer, 5 parts of calcium nitrate, 5 parts of magnesium sulfate, 5 parts of borax and 4 parts of zinc sulfate are added in reaction kettle, pass through electricity
Heating makes temperature of reaction kettle be slowly increased to 50 DEG C；
(2) it stirs：Mixture after step (1) is heated is stirred, and mixing time is 20 minutes, will be stirred later equal
Even mixed material is passed to comminutor；
(3) it is granulated：Material in step (2) in comminutor is subjected to granulation processing, is made 0.5-5 millimeters a diameter of
Spherical particle；
(4) the granulate mixture drying machine drying that obtains step (3), thick, fine powder sieve screening, cooler cooling and into
Finished particle is obtained after product sieve screening, wherein drying will reach pellet moisture national standard, sifting screen is small for sifting out in screening
In the fine powder or little particle of certified products diameter, dusting cloth：For sifting out the bulky grain for being more than certified products diameter, finished product screen is used for two
The secondary fine powder or little particle sifted out less than certified products diameter, only remaining certified products.
By the various embodiments described above, the experiment proved that, present invention chelating composite potassium sulfate fertilizer passes through in nitrogen, phosphorus, potassium three
On the basis of element, biological organic matter, the trace elements such as specific aim addition calcium, magnesium, boron, zinc, through special processing process, chela are supplemented
It closes, utilization rate of fertilizer improves, while soil aggregate structure is promoted to be formed, and improves soil；Present invention chelating composite potassium sulfate fertilizer
Practicality, production cost is low, easy to use, and efficiently, activating soil increases soil aggregate structure, decomposes fixed inorganic in soil
Nutrient improves utilization rate of fertilizer, improves crop growth environment, improves absorbability of the crop to nutrient, makes crop root flourishing,
Robust plant, full seed improve quality, increase yield.
Embodiment described above is only that the preferred embodiment of the present invention is described, not to the scope of the present invention
It is defined, under the premise of design spirit of the present invention is not departed from, this field ordinary skill technical staff is to the technology of the present invention
The various modifications and improvement that scheme is made should all be fallen into the protection domain that claims of the present invention determines.
Claims (6)
1. a kind of chelating composite potassium sulfate fertilizer, which is characterized in that include each component of following parts by weight：25-35 parts of urea,
10-20 parts of monoammonium phosphate, 10-20 parts of potassium sulfate, 15-25 parts of biological organic fertilizer, 2-8 parts of calcium nitrate, 2-8 parts of magnesium sulfate, borax
2-8 parts, 1-6 parts of zinc sulfate.
2. chelating composite potassium sulfate fertilizer according to claim 1, which is characterized in that described urea 28-32 parts, phosphoric acid one
13-17 parts of ammonium, 13-18 parts of potassium sulfate, 18-22 parts of biological organic fertilizer, 3-6 parts of calcium nitrate, 3-6 parts of magnesium sulfate, 3-6 parts of borax,
2-5 parts of zinc sulfate.
3. chelating composite potassium sulfate fertilizer according to claim 2, which is characterized in that 30 parts of the urea, monoammonium phosphate
15 parts, 16 parts of potassium sulfate, 20 parts of biological organic fertilizer, 5 parts of calcium nitrate, 5 parts of magnesium sulfate, 5 parts of borax, 4 parts of zinc sulfate.
4. a kind of chelating composite potassium sulfate fertilizer preparation process according to one of claim 1-3, which is characterized in that including
Following steps：
(1) Hybrid Heating：By the urea, monoammonium phosphate, potassium sulfate, biological organic fertilizer, calcium nitrate, magnesium sulfate, borax and sulphur
Sour zinc is added in reaction kettle by the parts by weight and heated；
(2) it stirs：Mixture after step (1) is heated is stirred, and comminutor is passed to after stirring evenly；
(3) it is granulated：Material in step (2) in comminutor is subjected to granulation processing, spherical particle is made；
(4) finished particle is obtained after the granulate mixture drying, screening, cooling and the finished product screening that obtain step (3).
5. chelating composite potassium sulfate fertilizer preparation process according to claim 4, which is characterized in that in the step (1)
Temperature of reaction kettle is made to be slowly increased to 50 DEG C by electrical heating.
6. chelating composite potassium sulfate fertilizer preparation process according to claim 4, which is characterized in that in the step (2)
Mixing time be 15-25 minutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810075554.6A CN108164366A (en) | 2018-01-26 | 2018-01-26 | Chelate composite potassium sulfate fertilizer and its preparation process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810075554.6A CN108164366A (en) | 2018-01-26 | 2018-01-26 | Chelate composite potassium sulfate fertilizer and its preparation process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108164366A true CN108164366A (en) | 2018-06-15 |
Family
ID=62515956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810075554.6A Pending CN108164366A (en) | 2018-01-26 | 2018-01-26 | Chelate composite potassium sulfate fertilizer and its preparation process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108164366A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109354528A (en) * | 2018-12-24 | 2019-02-19 | 云南云天化股份有限公司 | A kind of compound fertilizer of water-soluble calcium and microelement |
| CN114410312A (en) * | 2022-03-11 | 2022-04-29 | 安徽伽雅生态工程有限公司 | Soil acid regulating agent and preparation process thereof |
-
2018
- 2018-01-26 CN CN201810075554.6A patent/CN108164366A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109354528A (en) * | 2018-12-24 | 2019-02-19 | 云南云天化股份有限公司 | A kind of compound fertilizer of water-soluble calcium and microelement |
| CN114410312A (en) * | 2022-03-11 | 2022-04-29 | 安徽伽雅生态工程有限公司 | Soil acid regulating agent and preparation process thereof |
| CN114410312B (en) * | 2022-03-11 | 2024-02-23 | 安徽伽雅生态工程有限公司 | Soil acid regulator and preparation process thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102503639B (en) | Melt granulation humic acid functional fertilizer special for corns and preparing method thereof | |
| CN106316571A (en) | Biological type organic-inorganic compound fertilizer for improvement in saline land and preparation method thereof | |
| CN101041600A (en) | Humic acid composite material and preparation method thereof | |
| CN102503687B (en) | Melt granulated polypeptide stable fertilizer and preparation method thereof | |
| CN104230433A (en) | Total-nutrient water-soluble humic-acid-containing fertilizer produced by tower-type melt granulation and production method of total-nutrient water-soluble humic-acid-containing fertilizer | |
| CN103159550B (en) | Environment-friendly slow-release sulfur-based nitrogen potassium compound fertilizer | |
| CN102503641A (en) | Novel green efficient multifunctional humic acid special fertilizer for soybean and preparation method thereof | |
| CN102643127A (en) | Preparation method of bioorganic fertilizer | |
| CN105481555A (en) | Biological organic-inorganic loss-controlled fertilizer with core-shell structure | |
| CN103772016A (en) | Special organic-inorganic compound fertilizer for young tea trees and preparation method thereof | |
| CN102285822A (en) | Method for preparing environmental-friendly slow-release fertilizer | |
| CN102653494A (en) | Efficient functional fertilizer and preparation method thereof | |
| CN106365823A (en) | Slow-release fertilizer special for ecological wheat and preparation method thereof | |
| CN105646106A (en) | Humic acid type functionality organic-inorganic compound fertilizer and preparing method thereof | |
| CN105693334A (en) | Potassium nitrate co-production tower-type melt micrograin water-soluble fertilizer and preparing method thereof | |
| CN108129202A (en) | A kind of environment friendly and pollution-free fruit tree fertilizer and preparation method thereof | |
| CN103058753A (en) | Slow release compound fertilizer applicable to plantation of soybeans | |
| CN103058762B (en) | Slow-release compound fertilizer suitable for fruit tree planting | |
| CN108164366A (en) | Chelate composite potassium sulfate fertilizer and its preparation process | |
| CN108395358A (en) | A kind of planting fruit trees compound fertilizer and preparation method thereof | |
| CN113336593A (en) | Organic-inorganic compound fertilizer for leafy vegetables and preparation method thereof | |
| CN102241536B (en) | Method for producing long-acting compound fertilizer by utilizing waste resources | |
| CN103772015A (en) | Special organic-inorganic compound fertilizer for mature tea trees and preparation method thereof | |
| WO2017206744A1 (en) | Granular ammonium phosphate having quick- and long-acting sulfur and zinc, and preparation method therefor | |
| CN103936521A (en) | Novel efficient compound fertilizer and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180615 |
|
| WD01 | Invention patent application deemed withdrawn after publication |