CN107266243A - A kind of preparation method of the silicon-calcium-magnesium fertilizer containing nitrate nitrogen - Google Patents
A kind of preparation method of the silicon-calcium-magnesium fertilizer containing nitrate nitrogen Download PDFInfo
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- CN107266243A CN107266243A CN201710462561.7A CN201710462561A CN107266243A CN 107266243 A CN107266243 A CN 107266243A CN 201710462561 A CN201710462561 A CN 201710462561A CN 107266243 A CN107266243 A CN 107266243A
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- Prior art keywords
- calcium
- parts
- nitrate
- fertilizer
- silicon
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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
- C05G3/80—Soil conditioners
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C1/00—Ammonium nitrate fertilisers
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Soil Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Fertilizers (AREA)
Abstract
The invention discloses a kind of preparation method of silicon-calcium-magnesium fertilizer containing nitrate nitrogen, include 60 70 parts of dust technology, 50 60 parts of calcium carbonate, 38 parts of ammonium nitrate, silica, the raw materials such as calcium oxide, first by dust technology and green stone reaction generation calcium nitrate solution, ammonium nitrate are added into calcium nitrate solution, calcium ammonium nitrate mother liquor is made, then by calcium ammonium nitrate mother liquor and calcium carbonate, silica, lime powder is added in granulating disc together to be granulated, packed after finally sieving cooling into finished bin, complete the preparation of fertilizer, tradition is cut by modified technique to dry after technique, the nitrate nitrogen in fertilizer can be pinned, nitrate nitrogen content is reached 12%, 10% silica is also contained in addition, 22% calcium oxide, 3% magnesia, substantially increases the utilization rate of fertilizer, fast with fertilizer efficiency, quick effect for mending nitrogen, supplemented with the silicon required for plant, calcium, the elements such as magnesium, adjust soil ph, promote the activity of beneficial bacterium in soil, soil is become loose, it is not hardened.
Description
Technical field
The present invention relates to fertilizer preparing technical field, the preparation method of specially a kind of silicon-calcium-magnesium fertilizer containing nitrate nitrogen.
Background technology
During traditional mode of production silicon-calcium-magnesium fertilizer, by silicon ore or clinker etc. by calcining, grind to form after powdery, add together with water
It is added in granulating disc or is granulated in roller, silicon-calcium-magnesium fertiliser granulates is then sent to heating by elevator
Dried, being passed through steam in granulation when roller is granulated is dried, then will be packed after fertilizer sieving cooling in device,
The silicon-calcium-magnesium fertilizer content of production, its composition and content range can reach：CaO 25-50%, MgO 6-20%, SiO2 8-
35%.
Elemental nitrogen plays very important effect to plant growth, and it is the part of plant vivo acid, is structure
It is also the part that plant carries out the chlorophyll that photosynthesis plays a decisive role into the composition of protein.Nitrogen can also help to make
Thing point is grown, and applied nitrogen can not only improve the yield of agricultural product, moreover it is possible to improve the quality of agricultural product.Traditional method is by silico-calcium
Magnesium granules are carried out after heating, drying, carry out cooling packing.But in the engineering of drying, if containing nitrate nitrogen, due to temperature
The reason for, nitrate nitrogen can be made to become ammonia and be lost, the utilization rate of fertilizer is reduced.
The content of the invention
It is an object of the invention to provide a kind of preparation method of silicon-calcium-magnesium fertilizer containing nitrate nitrogen, baking is cut by modified technique
After technique, the nitrate nitrogen in fertilizer can be pinned, nitrate nitrogen content is reached 12%, 10% titanium dioxide is also contained in addition
Silicon, 22% calcium oxide, 3% magnesia, substantially increase the utilization rate of fertilizer, with asking for solving to propose in above-mentioned background technology
Topic.
To achieve the above object, the present invention provides following technical scheme：A kind of silicon-calcium-magnesium fertilizer containing nitrate nitrogen, including it is following heavy
Measure the raw material of number proportioning：60-70 parts of dust technology, 50-60 parts of calcium carbonate, 3-8 parts of ammonium nitrate, silica, oxidation
Calcium.
It is preferred that, a kind of proportioning of the raw material is：60 parts of dust technology, 50 parts of calcium carbonate, 3 parts of ammonium nitrate, two
Silica, calcium oxide.
It is preferred that, another proportioning of the raw material is：70 parts of dust technology, 60 parts of calcium carbonate, 8 parts of ammonium nitrate,
Silica, calcium oxide.
It is preferred that, the final proportioning of the raw material is：65 parts of dust technology, 55 parts of calcium carbonate, 5 parts of ammonium nitrate, two
Silica, calcium oxide.
The present invention provides another technical scheme：A kind of preparation method of silicon-calcium-magnesium fertilizer containing nitrate nitrogen, including following step
Suddenly：
S1：The dust technology and green stone reaction generation calcium nitrate solution of appropriate number are taken, it is stand-by；
S2：Ammonium nitrate is added in calcium nitrate solution into S1, calcium ammonium nitrate mother liquor is made, it is standby；
S3：Calcium ammonium nitrate mother liquor in S2 is added to disc granulation together with calcium carbonate, silica, lime powder
Granulated in machine；
S4：It will be packed after fertilizer sieving cooling after granulation into finished bin, complete the preparation of fertilizer.
It is preferred that, the composition of fertilizer made from methods described includes 12% nitrate nitrogen, 10% silica, 22%
Calcium oxide and 3% magnesia.
Compared with prior art, the beneficial effects of the invention are as follows：
The preparation method of this silicon-calcium-magnesium fertilizer containing nitrate nitrogen, is cut after baking technique by modified technique, can pinned in fertilizer
Nitrate nitrogen, nitrate nitrogen content is reached 12%, in addition also containing 10% silica, 22% calcium oxide, 3% oxidation
Magnesium so that the fertilizer can not only supplement trace element in silicon-calcium-magnesium required for plant, moreover it is possible to be effectively improved soil granular knot
The potential nutrients such as phosphorus, potassium of indissoluble in structure, recovery soil ecology balance, activating soil, while can be with effective stimulus crop root
Growth, strength supports root, positive root, mulch, and absorption of the enhancing crop to nutrient greatly improves soil fertility, its nitre state being rich in
Nitrogen is quickly soluble in water and is absorbed by plants without being converted in soil, has effects that fertilizer efficiency is fast, quickly mends nitrogen, simultaneously
This fertilizer is neutrality, can adjust soil ph, promote the activity of beneficial bacterium in soil, soil is become loose, not hardened.
Embodiment
The embodiment of the present invention is will be detailed below, however, the embodiment of the present invention is not limited thereto.Based in the present invention
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made,
Belong to the scope of protection of the invention.
Embodiment 1：
A kind of silicon-calcium-magnesium fertilizer containing nitrate nitrogen, includes the raw material of following parts by weight proportioning：60 parts of dust technology, 50 parts of carbon
Sour calcium, 3 parts of ammonium nitrate, silica, calcium oxide.
A kind of preparation method of silicon-calcium-magnesium fertilizer containing nitrate nitrogen, comprises the following steps：
The first step：The dust technology and green stone reaction for taking above-mentioned 60 parts generate calcium nitrate solution, stand-by；
Second step：3 parts of ammonium nitrate are added in calcium nitrate solution into the first step, calcium ammonium nitrate mother liquor is made, it is standby；
3rd step：By the calcium ammonium nitrate mother liquor and 50 parts of calcium carbonate and 3 parts of silica, calcium oxide powder in second step
End is added in granulating disc together to be granulated；
4th step：It will be packed after fertilizer sieving cooling after granulation into finished bin, complete the preparation of fertilizer.
Embodiment 2：
A kind of silicon-calcium-magnesium fertilizer containing nitrate nitrogen, includes the raw material of following parts by weight proportioning：70 parts of dust technology, 60 parts of carbon
Sour calcium, 8 parts of ammonium nitrate, silica, calcium oxide.
A kind of preparation method of silicon-calcium-magnesium fertilizer containing nitrate nitrogen, comprises the following steps：
The first step：The dust technology and green stone reaction for taking above-mentioned 70 parts generate calcium nitrate solution, stand-by；
Second step：8 parts of ammonium nitrate are added in calcium nitrate solution into the first step, calcium ammonium nitrate mother liquor is made, it is standby；
3rd step：By the calcium ammonium nitrate mother liquor and 60 parts of calcium carbonate and 8 parts of silica, calcium oxide powder in second step
End is added in granulating disc together to be granulated；
4th step：It will be packed after fertilizer sieving cooling after granulation into finished bin, complete the preparation of fertilizer.Implement
Example 3：
A kind of silicon-calcium-magnesium fertilizer containing nitrate nitrogen, includes the raw material of following parts by weight proportioning：65 parts of dust technology, 55 parts of carbon
Sour calcium, 5 parts of ammonium nitrate, silica, calcium oxide.
A kind of preparation method of silicon-calcium-magnesium fertilizer containing nitrate nitrogen, comprises the following steps：
The first step：The dust technology and green stone reaction for taking above-mentioned 65 parts generate calcium nitrate solution, stand-by；
Second step：5 parts of ammonium nitrate are added in calcium nitrate solution into the first step, calcium ammonium nitrate mother liquor is made, it is standby；
3rd step：By the calcium ammonium nitrate mother liquor and 55 parts of calcium carbonate and 5 parts of silica, calcium oxide powder in second step
End is added in granulating disc together to be granulated；
4th step：It will be packed after fertilizer sieving cooling after granulation into finished bin, complete the preparation of fertilizer.
In summary：The preparation method of this silicon-calcium-magnesium fertilizer containing nitrate nitrogen, the composition of obtained fertilizer includes 12% nitre
State nitrogen, 10% silica, 22% calcium oxide and 3% magnesia, wherein nitrate nitrogen have it is soluble in water, in soil
Mobile very fast the features such as；Its NO3—Absorbed based on absorption, crop easily absorbs nitrate, nitrate fertilizer crop is absorbed calcium,
The unrestraint of the nutrient such as magnesium, potassium is acted on, and nitrate is negatively charged anion, it is impossible to adsorbed by soil colloid, and easily logical
Cross denitrification and be reduced into gaseous state (NO, N2O, N2), escaped from soil.
The preparation method of this silicon-calcium-magnesium fertilizer containing nitrate nitrogen, is that silico-calcium magnesium granules are carried out into heating baking compared to traditional method
After dry, cooling packing is carried out, but in the engineering of drying, if containing nitrate nitrogen, due to temperature, nitrate nitrogen can be made
Become ammonia to be lost, cut by modified technique after baking technique, the nitrate nitrogen in fertilizer can be pinned, make nitrate nitrogen content can
To reach 12%, 10% silica, 22% calcium oxide, 3% magnesia are also contained in addition；So that the fertilizer can not only be supplemented
It is micro- in silicon-calcium-magnesium required for plant, moreover it is possible to be effectively improved soil granular structure, recover soil ecology balance, activated soil
The potential nutrients such as the phosphorus of indissoluble, potassium in earth, while can be with effective stimulus crop root growth, strength supports root, positive root, mulch, increases
Absorption of the thing to nutrient is pretended, soil fertility is greatly improved, its nitrate nitrogen being rich in need not be converted in soil, and rapid molten
It is absorbed by plants in Xie Shui, has effects that fertilizer efficiency is fast, quickly mend nitrogen, while this fertilizer is neutrality, soil acid can be adjusted
Alkalescence, promotes the activity of beneficial bacterium in soil, soil is become loose, not hardened.
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 changes, modification can be carried out to these embodiments, replace 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 (6)
1. a kind of silicon-calcium-magnesium fertilizer containing nitrate nitrogen, it is characterised in that the raw material matched including following parts by weight：60-70 parts dilute
Nitric acid, 50-60 parts of calcium carbonate, 3-8 parts of ammonium nitrate, silica, calcium oxide.
2. a kind of one kind silicon-calcium-magnesium fertilizer containing nitrate nitrogen according to claim 1, it is characterised in that proportioning of the raw material
For：60 parts of dust technology, 50 parts of calcium carbonate, 3 parts of ammonium nitrate, silica, calcium oxide.
3. one kind silicon-calcium-magnesium fertilizer containing nitrate nitrogen according to claim 1, it is characterised in that another proportioning of the raw material
For：70 parts of dust technology, 60 parts of calcium carbonate, 8 parts of ammonium nitrate, silica, calcium oxide.
4. one kind silicon-calcium-magnesium fertilizer containing nitrate nitrogen according to claim 1 or 2 or 3, it is characterised in that the raw material it is final
Match and be：65 parts of dust technology, 55 parts of calcium carbonate, 5 parts of ammonium nitrate, silica, calcium oxide.
5. a kind of preparation method of the silicon-calcium-magnesium fertilizer according to claim 1 containing nitrate nitrogen, it is characterised in that including following step
Suddenly：
S1：The dust technology and green stone reaction generation calcium nitrate solution of appropriate number are taken, it is stand-by；
S2：Ammonium nitrate is added in calcium nitrate solution into S1, calcium ammonium nitrate mother liquor is made, it is standby；
S3：Calcium ammonium nitrate mother liquor in S2 is added in granulating disc together with calcium carbonate, silica, lime powder
Granulated；
S4：It will be packed after fertilizer sieving cooling after granulation into finished bin, complete the preparation of fertilizer.
6. a kind of preparation method of silicon-calcium-magnesium fertilizer containing nitrate nitrogen according to claim 5, it is characterised in that methods described system
The composition of the fertilizer obtained includes 12% nitrate nitrogen, 10% silica, 22% calcium oxide and 3% magnesia.
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| CN201710462561.7A CN107266243A (en) | 2017-06-19 | 2017-06-19 | A kind of preparation method of the silicon-calcium-magnesium fertilizer containing nitrate nitrogen |
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| CN201710462561.7A CN107266243A (en) | 2017-06-19 | 2017-06-19 | A kind of preparation method of the silicon-calcium-magnesium fertilizer containing nitrate nitrogen |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111039719A (en) * | 2020-01-02 | 2020-04-21 | 四川金象赛瑞化工股份有限公司 | Silicon-magnesium fertilizer and preparation method thereof |
Citations (5)
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| CN101348401A (en) * | 2008-09-03 | 2009-01-21 | 山西省交城红星化工有限公司 | Preparation of calcium ammonium nitrate coated fertilizer |
| WO2009010576A2 (en) * | 2007-07-19 | 2009-01-22 | Borealis Agrolinz Melamine Gmbh | Nitrogen-sulphur fertiliser containing calcium carbonate and method for obtaining said fertiliser |
| CN102951933A (en) * | 2011-08-19 | 2013-03-06 | 交城县三喜化工有限公司 | Production method of granulated calcium ammonium nitrate |
| CN104163743A (en) * | 2013-05-20 | 2014-11-26 | 天津晶昱肥业有限公司 | Field crop nitrogen-containing top-dress fertilizer and preparation method thereof |
| CN106316529A (en) * | 2016-08-23 | 2017-01-11 | 贵州远盛钾业科技有限公司 | Preparing method of secondary element water soluble fertilizer |
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2017
- 2017-06-19 CN CN201710462561.7A patent/CN107266243A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009010576A2 (en) * | 2007-07-19 | 2009-01-22 | Borealis Agrolinz Melamine Gmbh | Nitrogen-sulphur fertiliser containing calcium carbonate and method for obtaining said fertiliser |
| CN101348401A (en) * | 2008-09-03 | 2009-01-21 | 山西省交城红星化工有限公司 | Preparation of calcium ammonium nitrate coated fertilizer |
| CN102951933A (en) * | 2011-08-19 | 2013-03-06 | 交城县三喜化工有限公司 | Production method of granulated calcium ammonium nitrate |
| CN104163743A (en) * | 2013-05-20 | 2014-11-26 | 天津晶昱肥业有限公司 | Field crop nitrogen-containing top-dress fertilizer and preparation method thereof |
| CN106316529A (en) * | 2016-08-23 | 2017-01-11 | 贵州远盛钾业科技有限公司 | Preparing method of secondary element water soluble fertilizer |
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| CN111039719A (en) * | 2020-01-02 | 2020-04-21 | 四川金象赛瑞化工股份有限公司 | Silicon-magnesium fertilizer and preparation method thereof |
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Application publication date: 20171020 |