CN106831154A - A kind of liquid fertilizer containing nanometer SILICA FUME suspension and its production method - Google Patents
A kind of liquid fertilizer containing nanometer SILICA FUME suspension and its production method Download PDFInfo
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- CN106831154A CN106831154A CN201710110396.9A CN201710110396A CN106831154A CN 106831154 A CN106831154 A CN 106831154A CN 201710110396 A CN201710110396 A CN 201710110396A CN 106831154 A CN106831154 A CN 106831154A
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- Prior art keywords
- fertilizer
- silica fume
- liquid fertilizer
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- zinc
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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
-
- 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
- C05G3/60—Biocides or preservatives, e.g. disinfectants, pesticides or herbicides; Pest repellants or attractants
-
- 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)
- Pest Control & Pesticides (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Plant Pathology (AREA)
- Soil Sciences (AREA)
- Fertilizers (AREA)
Abstract
The present invention relates to fertilizer field, more particularly to a kind of liquid fertilizer containing nanometer SILICA FUME suspension.Including following components：Active nano SILICA FUME, nitrogenous fertilizer, phosphate fertilizer, potash fertilizer, zinc fertilizer, ferrous sulfate, calcareous fertilisers, magnesium sulfate, water.A kind of liquid fertilizer containing nanometer SILICA FUME suspension of the present invention, it is a kind of twice laid, the nuisanceless siliceous liquid fertilizer of green ecotypical, the low cost of liquid fertilizer, nutrient content enriches, can be used as soil conditioner improved soil, have the effect of diseases prevention, insect prevention and attenuation concurrently, plant absorption effect is good, can effectively improve the lodging tolerance of crops, improves crop yield, may be such that crops and fruit-vegetable quality are effectively improved, reach the effect of increasing both production and income.
Description
Technical field
The present invention relates to fertilizer field, more particularly to a kind of liquid fertilizer containing nanometer SILICA FUME suspension.
Background technology
Liquid fertilizer is developed so far, the history for having had 200 years.It is various in style, be broadly divided into liquid inorganic nitrogenous fertilizer and
The major class of liquid inorganic Chemical Mixed Fertilizer two.Liquid inorganic nitrogenous fertilizer has the nitrogen of ammonium state, nitre state and acid amides state, such as liquefied ammonia, ammoniacal liquor, ammonium nitrate with
Ammonate of ammonate, urea and ammonia of ammonia etc..Liquid inorganic Chemical Mixed Fertilizer contains two kinds or three kinds of nutrients in N, P, K,
Such as ammonium phosphate, urea ammonium phosphate, nitric acid ammonium phosphate, ammonium-potassium phosphate, they measured in can adding nutrient (Ca, Mg, S) and
Micro- (Zn, B, Ca, Fe, Mn, Mo), the fertilizer is mainly used in the fertilising of flower plant, high cost, it is difficult to extensive plant
Promote.
Presently commercially available various liquid organic fertilization fertilizers, belong to humic acid or amino acid series, due to this fertilizer mostly
It is pertaining only to single humic acids liquid fertilizer, and the inorganic salts needed for not containing plant, it is impossible to fundamentally solve plant life
Problem long, siliceous class I liquid I fertilizer is not so good as to resistant to lodging and resistant effect；Single siliceous fertilizer can not solve plant to protein
The raising of synthesis, and photosynthesis of plant efficiency lifting.
SILICA FUME also cry silicon ash or cohesion silicon ash, be ferroalloy in smelting duriron and industrial silicon (metallic silicon), ore deposit heat
The very strong SiO of a large amount of volatility is produced in electric furnace2With Si gases, gas discharge after with air rapid oxidation condense precipitation and
Into.SILICA FUME is the accessory substance during big industry is smelted, and whole process needs with dedusting environment friendly equipment reclaim the one kind for obtaining
Ultra-fine amorphous powder.The research and development product of SILICA FUME concentrated on extensively both at home and abroad at present building, chemical industry, metallurgy, fine ceramics,
The industries such as refractory material.China starts late in this area research, nowadays the ferrosilicon and industrial silicon furnace of China have thousands of seats it
Many, wherein can produce 1,500,000 tons or so of SILICA FUME every year, SILICA FUME yield and potential application value are worth us to do depth
The research for entering.
The content of the invention
Based on above mentioned problem, it is an object of the invention to provide a kind of liquid fertilizer containing nanometer SILICA FUME suspension.
A kind of liquid fertilizer containing nanometer SILICA FUME suspension, including percentage by weight meter following components：Nitrogenous fertilizer 5~
10%, phosphate fertilizer 1~5%, potash fertilizer 1~7%, zinc fertilizer 1~5%, ferrous sulfate 1~5%, calcareous fertilisers 1~5%, magnesium sulfate 1~5%,
Balance of water, it is characterised in that：Also contain 20~30% active nano SILICA FUME in described fertilizer.
Further, described active nano SILICA FUME is SILICA FUME 2~4h of calcination at a temperature of 700~1200 DEG C
Afterwards, then processed through high energy ball mill and obtain nano active SILICA FUME, its particle diameter is 10~500nm.
Further, in described active nano SILICA FUME, SiO2Content is 75~98%, Al2O3Content be 0.1~
2%, Fe2O3Content is 0.1~2%, and content of MgO is 0.1~2%, and CaO content is 0.1~2%, Na2O content be 0.1~
2%.
Further, described nitrogenous fertilizer is urea, ammonium hydrogen carbonate, ammonium sulfate, ammonium chloride, sodium nitrate, calcium nitrate, ammonium nitrate
In one kind.
Further, described phosphate fertilizer is the one kind in MAP, Diammonium phosphate (DAP), calcium phosphate, double superhosphate.
Further, the one kind in described potash fertilizer potassium chloride, potassium sulfate, potassium dihydrogen phosphate, sylvite, potassium nitrate.
Further, described zinc fertilizer is basic zinc sulfate, zinc chloride, zinc oxide, zinc sulphide, trbasic zinc phosphate, basic carbonate
One kind in zinc.
Further, described calcareous fertilisers are the one kind in lime stone, dolomite, calcium oxide, calcium hydroxide.
The production method of the liquid fertilizer containing nanometer SILICA FUME suspension of the present invention is：
(1) reactor will be added after active micron/nanometer SILICA FUME and water metering, stirs and heat；
(2) nitrogenous fertilizer, phosphate fertilizer, potash fertilizer, zinc fertilizer, ferrous sulfate, calcareous fertilisers, magnesium sulfate are added into reactor by formula, stirring rises
3~4h is kept after warm to 60~80 DEG C；
(3) mixture in step (2) is cooled to 30~50 DEG C, normal temperature is cooled to after colloid mill grinding 2h, obtained final product and contain
There is a nanometer liquid fertilizer for SILICA FUME suspension.
A kind of liquid fertilizer containing nanometer SILICA FUME suspension that the present invention is provided, that is, improve main silicon in SILICA FUME
The comprehensive utilization value of element and trace element, and there is provided a kind of green, environmental protection compound nuisanceless fertilizer.
It is an advantage of the invention that：
(1) liquid fertilizer of the invention, is primary raw material using the discarded object SILICA FUME of industrial production tail gas recycle, is one
Plant twice laid, the nuisanceless siliceous liquid fertilizer of green ecotypical.
(2) liquid fertilizer low cost of the invention, nutrient content enriches, can be used as soil conditioner improved soil.
(3) liquid fertilizer of the invention has the effect of diseases prevention, insect prevention and attenuation concurrently.
(4) liquid fertilizer plant absorption effect of the invention is good, can effectively improve the lodging tolerance of crops, carries
Crop yield high, may be such that crops and fruit-vegetable quality are effectively improved, and reach the effect of increasing both production and income.
Specific embodiment
Following examples are used to illustrate the present invention, but are not limited to the scope of the present invention.
Embodiment 1
The present embodiment contains a nanometer preparation method for the liquid fertilizer of SILICA FUME suspension：
Take the SILICA FUME of dioxide-containing silica 89% and activate 3.5h in 1000 DEG C of high temperature furnaces, be down to after activation after room temperature
The powder of 300nm is obtained in high energy ball mill ball milling for SILICA FUME, and it is 200g and water that obtained active nano SILICA FUME is pressed into metering
To add reactor after 380g mixing, stir and heat；By metering plus urea 100g, MAP 50g, potassium chloride 70g, alkali formula
Zinc sulfate 50g, ferrous sulfate 50g, lime stone 50g, magnesium sulfate 50g, add reactor after mixing, stirring is warming up to 80 DEG C of holdings
4h；After mixture is cooled into 50 DEG C, colloid mill grinding 2h is put into, the semi-finished product after grinding are cooled to normal temperature into high temperature groove,
Take sample survey it is qualified after carry out metering packing, into finished product.
Embodiment 2
The present embodiment contains a nanometer preparation method for the liquid fertilizer of SILICA FUME suspension：
Take the SILICA FUME of dioxide-containing silica 98% and activate 4h in 1200 DEG C of high temperature furnaces, it is micro- after being down to activation after room temperature
The powder of 500nm is obtained in high energy ball mill ball milling for silica flour, by obtained active nano SILICA FUME by metering for 300g and water are
Reactor is added after 590g mixing, is stirred and is heated；By metering plus ammonium hydrogen carbonate 50g, Diammonium phosphate (DAP) 10g, potassium sulfate 10g, chlorine
Change zinc 10g, ferrous sulfate 10g, dolomite 10g, magnesium sulfate 10g, reactor is added after mixing, stirring is warming up to 60 DEG C of holdings
3h；After mixture is cooled into 30 DEG C, colloid mill grinding 2h is put into, the semi-finished product after grinding are cooled to normal temperature into high temperature groove,
Take sample survey it is qualified after carry out metering packing, into finished product.
Embodiment 3
The present embodiment contains a nanometer preparation method for the liquid fertilizer of SILICA FUME suspension：
Take the SILICA FUME of dioxide-containing silica 70% and activate 2h in 700 DEG C of high temperature furnaces, it is micro- after being down to activation after room temperature
The powder of 60nm is obtained in high energy ball mill ball milling for silica flour, by obtained active nano SILICA FUME by metering for 100g and water are
Reactor is added after 580g mixing, is stirred and is heated；By metering plus ammonium sulfate 80g, calcium phosphate 30g, potassium dihydrogen phosphate 50g, oxygen
Change zinc 40g, ferrous sulfate 50g, calcium oxide 40g, magnesium sulfate 30g, reactor is added after mixing, stirring is warming up to 70 DEG C of holdings
2h；After mixture is cooled into 40 DEG C, colloid mill grinding 2h is put into, the semi-finished product after grinding are cooled to normal temperature into high temperature groove,
Take sample survey it is qualified after carry out metering packing, into finished product.
Embodiment 4
The present embodiment contains a nanometer preparation method for the liquid fertilizer of SILICA FUME suspension：
Take the SILICA FUME of dioxide-containing silica 85% and activate 3h in 900 DEG C of high temperature furnaces, it is micro- after being down to activation after room temperature
The powder of 100nm is obtained in high energy ball mill ball milling for silica flour, by obtained active nano SILICA FUME by metering for 150g and water are
Reactor is added after 570g mixing, is stirred and is heated；By metering plus ammonium chloride 60g, double superhosphate 40g, sylvite 60g, sulphur
Change zinc 30g, ferrous sulfate 40g, calcium hydroxide 30g, magnesium sulfate 20g, reactor is added after mixing, stirring is warming up to 75 DEG C of holdings
2.5h；After mixture is cooled into 45 DEG C, colloid mill grinding 2h is put into, the semi-finished product after grinding are cooled to often into high temperature groove
Temperature, take sample survey it is qualified after carry out metering packing, into finished product.
Embodiment 5
The present embodiment contains a nanometer preparation method for the liquid fertilizer of SILICA FUME suspension：
Take the SILICA FUME of dioxide-containing silica 89% and activate 3.5h in 1000 DEG C of high temperature furnaces, be down to after activation after room temperature
The powder of 300nm is obtained in high energy ball mill ball milling for SILICA FUME, and it is 200g and water that obtained active nano SILICA FUME is pressed into metering
To add reactor after 600g mixing, stir and heat；By metering plus sodium nitrate 100g, MAP 50g, potassium nitrate 70g, phosphorus
Sour zinc 50g, ferrous sulfate 50g, lime stone 50g, magnesium sulfate 50g, add reactor after mixing, stirring is warming up to 80 DEG C of holdings
4h；After mixture is cooled into 50 DEG C, colloid mill grinding 2h is put into, the semi-finished product after grinding are cooled to normal temperature into high temperature groove,
Take sample survey it is qualified after carry out metering packing, into finished product.
Embodiment 6
The present embodiment contains a nanometer preparation method for the liquid fertilizer of SILICA FUME suspension：
Take the SILICA FUME of dioxide-containing silica 98% and activate 4h in 1200 DEG C of high temperature furnaces, it is micro- after being down to activation after room temperature
The powder of 500nm is obtained in high energy ball mill ball milling for silica flour, by obtained active nano SILICA FUME by metering for 300g and water are
Reactor is added after 590g mixing, is stirred and is heated；By metering plus calcium nitrate 50g, Diammonium phosphate (DAP) 10g, potassium chloride 10g, alkali formula
Zinc carbonate 10g, ferrous sulfate 10g, dolomite 10g, magnesium sulfate 10g, add reactor after mixing, stirring is warming up to 60 DEG C of holdings
3h；After mixture is cooled into 30 DEG C, colloid mill grinding 2h is put into, the semi-finished product after grinding are cooled to normal temperature into high temperature groove,
Take sample survey it is qualified after carry out metering packing, into finished product.
Embodiment 7
The present embodiment contains a nanometer preparation method for the liquid fertilizer of SILICA FUME suspension：
Take the SILICA FUME of dioxide-containing silica 70% and activate 2h in 700 DEG C of high temperature furnaces, it is micro- after being down to activation after room temperature
The powder of 60nm is obtained in high energy ball mill ball milling for silica flour, by obtained active nano SILICA FUME by metering for 100g and water are
Reactor is added after 580g mixing, is stirred and is heated；By metering plus ammonium nitrate 80g, calcium phosphate 30g, potassium dihydrogen phosphate 50g, oxygen
Change zinc 40g, ferrous sulfate 50g, calcium oxide 40g, magnesium sulfate 30g, reactor is added after mixing, stirring is warming up to 70 DEG C of holdings
2h；After mixture is cooled into 40 DEG C, colloid mill grinding 2h is put into, the semi-finished product after grinding are cooled to normal temperature into high temperature groove,
Take sample survey it is qualified after carry out metering packing, into finished product.
Claims (9)
1. a kind of following components of liquid fertilizer containing nanometer SILICA FUME suspension, including percentage by weight meter：Nitrogenous fertilizer 5~
10%, phosphate fertilizer 1~5%, potash fertilizer 1~7%, zinc fertilizer 1~5%, ferrous sulfate 1~5%, calcareous fertilisers 1~5%, magnesium sulfate 1~5%,
Balance of water, it is characterised in that：Also contain 20~30% active nano SILICA FUME in described fertilizer.
2. a kind of liquid fertilizer containing nanometer SILICA FUME suspension according to claim 1, it is characterised in that：Described
Active nano SILICA FUME is that SILICA FUME is obtained after 2~4h of calcination at a temperature of 700~1200 DEG C, then through high energy ball mill treatment
Nano active SILICA FUME, its particle diameter is 10~500nm.
3. a kind of liquid fertilizer containing nanometer SILICA FUME suspension according to claim 1, it is characterised in that：Described
In active nano SILICA FUME, SiO2Content is 75~98%, Al2O3Content is 0.1~2%, Fe2O3Content is 0.1~2%, MgO
Content is 0.1~2%, and CaO content is 0.1~2%, Na2O content is 0.1~2%.
4. a kind of liquid fertilizer containing nanometer SILICA FUME suspension according to claim 1, it is characterised in that：Described
Nitrogenous fertilizer is the one kind in urea, ammonium hydrogen carbonate, ammonium sulfate, ammonium chloride, sodium nitrate, calcium nitrate, ammonium nitrate.
5. a kind of liquid fertilizer containing nanometer SILICA FUME suspension according to claim 1, it is characterised in that：Described
Phosphate fertilizer is the one kind in MAP, Diammonium phosphate (DAP), calcium phosphate, double superhosphate.
6. a kind of liquid fertilizer containing nanometer SILICA FUME suspension according to claim 1, it is characterised in that：Described
Potash fertilizer is the one kind in potassium chloride, potassium sulfate, potassium dihydrogen phosphate, sylvite, potassium nitrate.
7. a kind of liquid fertilizer containing nanometer SILICA FUME suspension according to claim 1, it is characterised in that：Described
Zinc fertilizer is the one kind in basic zinc sulfate, zinc chloride, zinc oxide, zinc sulphide, trbasic zinc phosphate, basic zinc carbonate.
8. a kind of liquid fertilizer containing nanometer SILICA FUME suspension according to claim 1, it is characterised in that：Described
Calcareous fertilisers are the one kind in lime stone, dolomite, calcium oxide, calcium hydroxide.
9. the production method of a kind of liquid fertilizer containing nanometer SILICA FUME suspension according to claim 1, including：
(1) active nano SILICA FUME and water are added by formula in reactor, heats and stir；
(2) reactor is added to mix by formula in nitrogenous fertilizer, phosphate fertilizer, potash fertilizer, zinc fertilizer, ferrous sulfate, calcareous fertilisers, magnesium sulfate, 60~80
DEG C stirring 3~4h after, be cooled to 30~50 DEG C
(3) the mixture colloid mill grinding 2h of step (2), is cooled to normal temperature, obtains final product the liquid containing nanometer SILICA FUME suspension
Fertilizer.
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| CN201710110396.9A CN106831154A (en) | 2017-02-28 | 2017-02-28 | A kind of liquid fertilizer containing nanometer SILICA FUME suspension and its production method |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107253891A (en) * | 2017-06-20 | 2017-10-17 | 滨州奥本生物科技有限公司 | A kind of double regulation control element silicon fertilizer and preparation method thereof |
| CN108017467A (en) * | 2017-12-08 | 2018-05-11 | 中国科学院青海盐湖研究所 | A kind of liquid composite fertilizer containing elemental silicon and preparation method thereof |
| CN108076932A (en) * | 2017-12-20 | 2018-05-29 | 青海大学 | A kind of liquid ground film containing micro-nano SILICA FUME suspended matter and preparation method thereof |
| US10011536B1 (en) * | 2017-09-20 | 2018-07-03 | King Saud University | Encapsulated sustained release urea fertilizer |
| WO2019098853A1 (en) * | 2017-11-20 | 2019-05-23 | Elkem Asa | Npk-si fertilizer, method for production and use thereof |
| CN111233555A (en) * | 2020-03-20 | 2020-06-05 | 力拓肥料(沈阳)有限公司 | Suspended silicon fertilizer and preparation method and device thereof |
| CN114538997A (en) * | 2022-02-25 | 2022-05-27 | 大连环球矿产股份有限公司 | Preparation method of composite silicate nitrogen fertilizer |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107253891A (en) * | 2017-06-20 | 2017-10-17 | 滨州奥本生物科技有限公司 | A kind of double regulation control element silicon fertilizer and preparation method thereof |
| US10011536B1 (en) * | 2017-09-20 | 2018-07-03 | King Saud University | Encapsulated sustained release urea fertilizer |
| WO2019098853A1 (en) * | 2017-11-20 | 2019-05-23 | Elkem Asa | Npk-si fertilizer, method for production and use thereof |
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| CN108017467A (en) * | 2017-12-08 | 2018-05-11 | 中国科学院青海盐湖研究所 | A kind of liquid composite fertilizer containing elemental silicon and preparation method thereof |
| CN108076932A (en) * | 2017-12-20 | 2018-05-29 | 青海大学 | A kind of liquid ground film containing micro-nano SILICA FUME suspended matter and preparation method thereof |
| CN111233555A (en) * | 2020-03-20 | 2020-06-05 | 力拓肥料(沈阳)有限公司 | Suspended silicon fertilizer and preparation method and device thereof |
| CN114538997A (en) * | 2022-02-25 | 2022-05-27 | 大连环球矿产股份有限公司 | Preparation method of composite silicate nitrogen fertilizer |
| CN114538997B (en) * | 2022-02-25 | 2023-03-14 | 大连环球矿产股份有限公司 | Preparation method of composite silicate nitrogen fertilizer |
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