CN103044171B - Poly-carbon agent and poly-carbon urea and poly-carbon series fertilizer thereof - Google Patents
Poly-carbon agent and poly-carbon urea and poly-carbon series fertilizer thereof Download PDFInfo
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Abstract
The present invention relates to a kind of poly-carbon agent and poly-carbon urea and poly-carbon series fertilizer.There is provided poly-carbon agent and poly-carbon urea and poly-carbon series fertilizer thereof preparation method and in application agriculturally.Poly-carbon agent of the present invention refer to sodium sarcosinate, 35% methyldiethanolamine liquid (MDEA), nano level calcium base (CaO), ammonium, N methyldiethanol amine (DIPA), Monoethanolamine MEA BASF (MEA), diethanolamine (DEA), trolamine (TEA), diethylenetriamine (DETA), triethylene tetramine (TETA), in tetraethylene pentamine (TEPA) three kinds or five kinds be mixed in varing proportions in mass ratio; To carbon agent be gathered with urea in 0.015-18%:99.985-82%(mass ratio) ratio mix and be poly-carbon urea of the present invention; To gather carbon agent and mix i.e. poly-carbon series fertilizer respectively with other fertilizer equally.For field crop, cash crop, fruits and vegetables in agricultural, its efficiency can improve about 30-70%.<!--1-->
Description
Technical field:
The present invention relates to the series fertilizer of a kind of poly-carbon agent and poly-carbon agent urea and composite fertilizer's (Chemical Mixed Fertilizer) thereof, bulk blended fertilizer, diammonium phosphate, monoammonium phosphate, nitrophosphate fertilizer, phosphorus-potassium nitrate fertilizer, and the preparation method of poly-carbon agent and the poly-carbon series fertilizers such as these poly-carbon urea and Ju Tan composite fertilizer (poly-carbon Chemical Mixed Fertilizer), poly-carbon bulk blended fertilizer, poly-carbon diammonium phosphate, poly-carbon monoammonium phosphate, poly-carbon nitrophosphate fertilizer, poly-carbon phosphorus-potassium nitrate fertilizer is provided.
Technical background:
Widely use now the chemical fertilizer such as urea and composite fertilizer's (Chemical Mixed Fertilizer), bulk blended fertilizer, diammonium phosphate, monoammonium phosphate, nitrophosphate fertilizer, phosphorus-potassium nitrate fertilizer, owing to can't accomplish at present to apply fertilizers scientifically, there is more than ten million ton fertilizer loss every year, not only cause resource significant wastage but also pollute to environment, air and water body.In order to reduce the pollution of chemical fertilizer to soil and environment, improve its utilising efficiency, those skilled in the art has done a lot of modification to fertilizer such as urea, such as develop dihydro-amine urea, urea formadehyde, Polymer coated urea, sulfur-coated urea, slow-release compound and mixed fertilizer etc., all in order to by slow released urea and controlled release, up to now, produce effects little, can't agriculturally widely use.Trace it to its cause be present countries in the world produce slow, control room urea etc. does not mostly possess metastable controlled release period, the coated fertilizer of coated carbamide accounts for urea 3 ~ 8% weight, both urea normal nitrogen content had been affected, also cause some chemical being difficult to biodegradable macromolecular material to soil secondary pollution, its effect also lacks unified evaluation, is difficult to spread and uses.
Summary of the invention
In order to overcome above-mentioned shortcoming, the present invention proposes a kind of poly-carbon agent and poly-carbon urea and poly-carbon series fertilizer thereof.
Technical scheme of the present invention:
Poly-carbon agent of the present invention refers to sodium sarcosinate, the methyldiethanolamine liquid (MDEA) of 35%, nano level calcium base (CaO), ammonium, metalloprotease, N methyldiethanol amine (DIPA), propylene carbonate, piperazine, Monoethanolamine MEA BASF (MEA), diethanolamine (DEA), trolamine (TEA), diethylenetriamine (DETA), in triethylene tetramine (TETA) and tetraethylene pentamine (TEPA), three kinds or five kinds are mixed in mass ratio in varing proportions, and will carbon agent be gathered with urea in 0.2-8%:99.8-92%(mass ratio) ratio mix and be poly-carbon urea of the present invention, same by gather carbon agent respectively with composite fertilizer's (Chemical Mixed Fertilizer), bulk blended fertilizer, diammonium phosphate, monoammonium phosphate, nitrophosphate fertilizer, phosphorus-potassium nitrate fertilizer in 0.2-8%:99.8-92%(mass ratio) ratio mix poly-carbon series fertilizers such as being Ju Tan composite fertilizer of the present invention (poly-carbon Chemical Mixed Fertilizer), poly-carbon bulk blended fertilizer, poly-carbon diammonium phosphate, poly-carbon monoammonium phosphate, poly-carbon nitrophosphate fertilizer, poly-carbon phosphorus-potassium nitrate fertilizer.
Poly-carbon agent of the present invention is by sodium sarcosinate, the methyldiethanolamine liquid (MDEA) of 35%, nano level calcium base (CaO), ammonium, metalloprotease, N methyldiethanol amine (DIPA), propylene carbonate, piperazine, Monoethanolamine MEA BASF (MEA), diethanolamine (DEA), trolamine (TEA), diethylenetriamine (DETA), three kinds in triethylene tetramine (TETA) and tetraethylene pentamine (TEPA) in mass ratio as metalloprotease, the methyldiethanolamine liquid (MDEA) of 35% and diethanolamine (DEA) are with (95-99): (0.6-2.0): (0.4-3.0) poly-carbon agent of the present invention is sodium sarcosinate, the methyldiethanolamine liquid (MDEA) of 35%, nano level calcium base (CaO), ammonium, metalloprotease, N methyldiethanol amine (DIPA), propylene carbonate, piperazine, Monoethanolamine MEA BASF (MEA), diethanolamine (DEA), trolamine (TEA), diethylenetriamine (DETA), four kinds in triethylene tetramine (TETA) and tetraethylene pentamine (TEPA) in mass ratio as metalloprotease, N methyldiethanol amine (DIPA), diethylenetriamine (DETA), Monoethanolamine MEA BASF (MEA) and piperazine are with (88.3-97.8): (0.6-3.0): (1.0-6.0): (0.4-1.5): the ratio that the ratio of (0.2-1.2) is mixed mixes.
Present invention also offers the production method of the poly-carbon series fertilizers such as poly-carbon urea and Ju Tan composite fertilizer (poly-carbon Chemical Mixed Fertilizer), poly-carbon bulk blended fertilizer, poly-carbon diammonium phosphate, poly-carbon monoammonium phosphate, poly-carbon nitrophosphate fertilizer, poly-carbon phosphorus-potassium nitrate fertilizer, poly-carbon agent be with the above-mentioned mass ratio of solution state evenly join with the urea in production process in be poly-carbon urea; Equally poly-carbon agent is evenly joined respectively with the above-mentioned quality of solution state and mix with the composite fertilizer's (Chemical Mixed Fertilizer) in production process, bulk blended fertilizer, diammonium phosphate, monoammonium phosphate, nitrophosphate fertilizer, phosphorus-potassium nitrate fertilizer poly-carbon series fertilizers such as being Ju Tan composite fertilizer of the present invention (poly-carbon Chemical Mixed Fertilizer), poly-carbon bulk blended fertilizer, poly-carbon diammonium phosphate, poly-carbon monoammonium phosphate, poly-carbon nitrophosphate fertilizer, poly-carbon phosphorus-potassium nitrate fertilizer.
The present invention also provides the application of poly-carbon series fertilizer in agricultural such as poly-carbon urea and Ju Tan composite fertilizer (poly-carbon Chemical Mixed Fertilizer), poly-carbon bulk blended fertilizer, poly-carbon diammonium phosphate, poly-carbon monoammonium phosphate, poly-carbon nitrophosphate fertilizer, poly-carbon phosphorus-potassium nitrate fertilizer, for field crop, cash crop, fruits and vegetables, can promote that inside plants regulates and controls Physiology and biochemistry effect comprehensively, give full play to plant endogenous growth hormone, promote to nourish and grow, improve and utilize and absorption N P and K, its efficiency can improve about 30-70%.
The present invention gathers carbon urea and Ju Tan composite fertilizer (poly-carbon Chemical Mixed Fertilizer), poly-carbon bulk blended fertilizer, poly-carbon diammonium phosphate, poly-carbon monoammonium phosphate, poly-carbon nitrophosphate fertilizer, poly-carbon series fertilizer and the common ureas such as poly-carbon phosphorus-potassium nitrate fertilizer, composite fertilizer's (Chemical Mixed Fertilizer), bulk blended fertilizer, diammonium phosphate, monoammonium phosphate, nitrophosphate fertilizer, phosphorus-potassium nitrate fertilizer granulometric facies are same, for distinguishing common urea, composite fertilizer's (Chemical Mixed Fertilizer), bulk blended fertilizer, diammonium phosphate, monoammonium phosphate, nitrophosphate fertilizer, the series fertilizers such as phosphorus-potassium nitrate fertilizer are different, different pigment can be added, make poly-carbon urea and Ju Tan composite fertilizer (poly-carbon Chemical Mixed Fertilizer), poly-carbon bulk blended fertilizer, poly-carbon diammonium phosphate, poly-carbon monoammonium phosphate, poly-carbon nitrophosphate fertilizer, the poly-carbon agent series fertilizers such as poly-carbon phosphorus-potassium nitrate fertilizer make other color, such as yellowish, pale blue, pale green etc., add pigment and should be nontoxic, free of contamination pigment.
Technical scheme of the present invention is as follows in a word:
A kind of poly-carbon agent, it is characterized in that poly-carbon agent be by sodium sarcosinate, nano level calcium base (CaO), ammonium, metalloprotease, propylene carbonate, piperazine, Monoethanolamine MEA BASF (MEA), diethanolamine (DEA), N methyldiethanol amine (DIPA), 35% methyldiethanolamine liquid (MDEA), trolamine (TEA), diethylenetriamine (DETA), in triethylene tetramine (TETA) and tetraethylene pentamine (TEPA) three kinds or five kinds be mixed by quality different ratios
Poly-carbon agent composition is three kinds of mass percent formulas, but is not limited to as follows:
MMP-9 5-99%
Methyldiethanolamine liquid (MDEA) 0.6-2.0% of 35%
Diethanolamine (DEA) 0.4-3.0%
Poly-carbon agent composition is five kinds of mass percent formulas, but is not limited to as follows:
A kind of poly-carbon urea, to is characterized in that poly-carbon agent with urea in 0.2-8%:99.8-92%(mass ratio) ratio mix and be poly-carbon urea of the present invention; Same by gather carbon agent respectively with the series fertilizer such as composite fertilizer's (Chemical Mixed Fertilizer), bulk blended fertilizer, diammonium phosphate, monoammonium phosphate, nitrophosphate fertilizer, phosphorus-potassium nitrate fertilizer in 0.2-8%:99.8-92%(mass ratio) ratio mix poly-carbon series fertilizers such as being Ju Tan composite fertilizer of the present invention (poly-carbon Chemical Mixed Fertilizer), poly-carbon bulk blended fertilizer, poly-carbon diammonium phosphate, poly-carbon monoammonium phosphate, poly-carbon nitrophosphate fertilizer, poly-carbon phosphorus-potassium nitrate fertilizer.
Embodiment
Following instance is poly-carbon agent and poly-carbon urea and Ju Tan composite fertilizer (poly-carbon Chemical Mixed Fertilizer), poly-carbon bulk blended fertilizer, poly-carbon diammonium phosphate, poly-carbon monoammonium phosphate, gathers carbon nitrophosphate fertilizer.Being only further illustrate the present invention, is not restriction the scope of protection of the invention.
Embodiment 1: metalloprotease, 35% methyldiethanolamine liquid (MDEA) and diethanolamine (DEA)
Mix in mass ratio, the methyldiethanolamine liquid (MDEA) of 20 kilogram 35% and 30 kilograms of diethanolamine (DEA) are entered and stirs 5 minutes in the container of 3 cubic metres that 950 kilograms of metalloproteases are housed.The poly-carbon agent solution of 1000 kilograms is made, metalloprotease, 35% methyldiethanolamine liquid (MDEA) and diethanolamine (DEA) ratio be 95:2:3.
Embodiment 2: metalloprotease, 35% methyldiethanolamine liquid (MDEA) and diethanolamine (DEA)
Mix in mass ratio, the methyldiethanolamine liquid (MDEA) of 13 kilogram 35% and 17 kilograms of diethanolamine (DEA) are entered and stirs 5 minutes in the container of 3 cubic metres that 970 kilograms of metalloproteases are housed.The poly-carbon agent solution of 1000 kilograms is made, metalloprotease, 35% methyldiethanolamine liquid (MDEA) and diethanolamine (DEA) ratio be 97:1.3:1.7.
Embodiment 3: metalloprotease, 35% methyldiethanolamine liquid (MDEA) and diethanolamine (DEA)
Mix in mass ratio, the methyldiethanolamine liquid (MDEA) of 4 kilogram 35% and 6 kilograms of diethanolamine (DEA) are entered and stirs 5 minutes in the container of 3 cubic metres that 990 kilograms of metalloproteases are housed.The poly-carbon agent solution of 1000 kilograms is made, metalloprotease, 35% methyldiethanolamine liquid (MDEA) and diethanolamine (DEA) ratio be 495:2:3.
30 kilograms of N methyldiethanol amines (DIPA), 60 kilograms of diethylenetriamines (DETA), 15 kilograms of Monoethanolamine MEA BASFs (MEA) and 12 kilograms of piperazines are entered and stir 5 minutes in the container of 3 cubic metres that 883 kilograms of metalloproteases are housed by embodiment 4: metalloprotease, N methyldiethanol amine (DIPA), diethylenetriamine (DETA), Monoethanolamine MEA BASF (MEA) and piperazine mix in mass ratio.The poly-carbon agent solution of 1000 kilograms is made, and metalloprotease, N methyldiethanol amine (DIPA), diethylenetriamine (DETA), Monoethanolamine MEA BASF (MEA) and piperazine ratio are 883:30:60:15:12.
18 kilograms of N methyldiethanol amines (DIPA), 32 kilograms of diethylenetriamines (DETA), 12 kilograms of Monoethanolamine MEA BASFs (MEA) and 8 kilograms of piperazines are entered and stir 5 minutes in the container of 3 cubic metres that 930 kilograms of metalloproteases are housed by embodiment 5: metalloprotease, N methyldiethanol amine (DIPA), diethylenetriamine (DETA), Monoethanolamine MEA BASF (MEA) and piperazine mix in mass ratio.The poly-carbon agent solution of 1000 kilograms is made, and metalloprotease, N methyldiethanol amine (DIPA), diethylenetriamine (DETA), Monoethanolamine MEA BASF (MEA) and piperazine ratio are 465:9:16:6:4.930:18:32:12:8
6 kilograms of N methyldiethanol amines (DIPA), 10 kilograms of diethylenetriamines (DETA), 4 kilograms of Monoethanolamine MEA BASFs (MEA) and 2 kilograms of piperazines are entered and stir 5 minutes in the container of 3 cubic metres that 978 kilograms of metalloproteases are housed by embodiment 6: metalloprotease, N methyldiethanol amine (DIPA), diethylenetriamine (DETA), Monoethanolamine MEA BASF (MEA) and piperazine mix in mass ratio.The poly-carbon agent solution of 1000 kilograms is made, and metalloprotease, N methyldiethanol amine (DIPA), diethylenetriamine (DETA), Monoethanolamine MEA BASF (MEA) and piperazine ratio are 489:3:5:2:1.
Embodiment 7: with urea: the ratio of poly-carbon agent=1000:2 is by volume pump and under meter, and flow is that embodiment 1 is gathered carbon agent solution and evenly joined in Urea Evaporation device, with 140 by the feed rate of 225 kgs/hour (being equivalent to 201 vertical ls/h)
0about C molten urea solution Homogeneous phase mixing.Then carbon urea is gathered, granularity 0.85 ~ 2.8mm at 45 tons of/hour particles obtained in prilling tower.The specification of poly-carbon urea is in Table (1).
The poly-carbon Urea Quality index of table (1)
| Index | Poly-carbon urea |
| Moisture content ,≤ | 0.41% |
| Biuret ,≤ | 0.55% |
| Nitrogen content, >= | 46.2% |
| Color | Light blue |
| Poly-carbon (weight), >= | 0.055% |
| Poly-carbon urea size scope 0.85 ~ 2.8mm | 96% |
Embodiment 8: with urea: the ratio of poly-carbon agent=1000:8 is by volume pump and under meter, and flow is that embodiment 2 is gathered carbon agent solution and evenly joined in Urea Evaporation device, with 140 by the feed rate of 225 kgs/hour (being equivalent to 201 vertical ls/h)
0about C molten urea solution Homogeneous phase mixing.Then carbon urea is gathered, granularity 0.85 ~ 2.8mm at 45 tons of/hour particles obtained in prilling tower.The specification of poly-carbon urea is in Table (2).
The poly-carbon Urea Quality index of table (2)
| Index | Poly-carbon urea |
| Moisture content ,≤ | 0.41% |
| Biuret ,≤ | 0.55% |
| Nitrogen content, >= | 46.2% |
| Color | Light blue |
| Poly-carbon (weight), >= | 0.25% |
| Poly-carbon urea size scope 0.85 ~ 2.8mm | 96% |
Embodiment 9: with urea: the ratio of poly-carbon agent=1000:20 is by volume pump and under meter, and flow is that embodiment 3 is gathered carbon agent solution and evenly joined in Urea Evaporation device, with 140 by the feed rate of 225 kgs/hour (being equivalent to 201 vertical ls/h)
0about C molten urea solution Homogeneous phase mixing.Then carbon urea is gathered, granularity 0.85 ~ 2.8mm at 45 tons of/hour particles obtained in prilling tower.The specification of poly-carbon urea is in Table (3).
The poly-carbon Urea Quality index of table (3)
| Index | Poly-carbon urea |
| Moisture content ,≤ | 0.41% |
| Biuret ,≤ | 0.55% |
| Nitrogen content, >= | 46.2% |
| Color | Light blue |
| Poly-carbon (weight), >= | 0.55% |
| Poly-carbon urea size scope 0.85 ~ 2.8mm | 96% |
Embodiment 10: with urea: the ratio of poly-carbon agent=1000:40 is by volume pump and under meter, and flow is that embodiment 4 is gathered carbon agent solution and evenly joined in Urea Evaporation device, with 140 by the feed rate of 225 kgs/hour (being equivalent to 201 vertical ls/h)
0about C molten urea solution Homogeneous phase mixing.Then carbon urea is gathered, granularity 0.85 ~ 2.8mm at 45 tons of/hour particles obtained in prilling tower.The specification of poly-carbon urea is in Table (4).
The poly-carbon Urea Quality index of table (4)
| Index | Poly-carbon urea |
| Moisture content ,≤ | 0.41% |
| Biuret ,≤ | 0.55% |
| Nitrogen content, >= | 46.2% |
| Color | Light blue |
| Poly-carbon (weight), >= | 0.65% |
| Poly-carbon urea size scope 0.85 ~ 2.8mm | 96% |
Embodiment 11: with urea: the ratio of poly-carbon agent=1000:60 is by volume pump and under meter, and flow is that embodiment 5 is gathered carbon agent solution and evenly joined in Urea Evaporation device, with 140 by the feed rate of 225 kgs/hour (being equivalent to 201 vertical ls/h)
0about C molten urea solution Homogeneous phase mixing.Then carbon urea is gathered, granularity 0.85 ~ 2.8mm at 45 tons of/hour particles obtained in prilling tower.The specification of poly-carbon urea is in Table (5).
The poly-carbon Urea Quality index of table (5)
| Index | Poly-carbon urea |
| Moisture content ,≤ | 0.41% |
| Biuret ,≤ | 0.55% |
| Nitrogen content, >= | 46.2% |
| Color | Light blue |
| Poly-carbon (weight), >= | 0.75% |
| Poly-carbon urea size scope 0.85 ~ 2.8mm | 96% |
Embodiment 12: with urea: the ratio of poly-carbon agent=1000:80 is by volume pump and under meter, and flow is that embodiment 6 is gathered carbon agent solution and evenly joined in Urea Evaporation device, with 140 by the feed rate of 225 kgs/hour (being equivalent to 201 vertical ls/h)
0about C molten urea solution Homogeneous phase mixing.Then carbon urea is gathered, granularity 0.85 ~ 2.8mm at 45 tons of/hour particles obtained in prilling tower.The specification of poly-carbon urea is in Table (6).
The poly-carbon Urea Quality index of table (6)
| Index | Poly-carbon urea |
| Moisture content ,≤ | 0.41% |
| Biuret ,≤ | 0.55% |
| Nitrogen content, >= | 46.2% |
| Color | Light blue |
| Poly-carbon (weight), >= | 0.85% |
| Poly-carbon urea size scope 0.85 ~ 2.8mm | 96% |
Reference examples: operating procedure condition is identical with embodiment 4.Do not add poly-carbon, the normal gained industrial urea specification of quality of producing is as table (7)
Table (7) reference examples urea quality index
| Index | Common urea |
| Moisture content ,≤ | 0.48% |
| Biuret ,≤ | 0.78% |
| Nitrogen content, >= | 46.2% |
| Color | White |
| Urea size scope 0.85 ~ 2.8mm | 94.0% |
Embodiment 13: with compound manure or composite fertilizer: the ratio of poly-carbon agent=1000:6 is by volume pump and under meter, embodiment 2 is gathered carbon solution and is evenly joined in compound manure or composite fertilizer technique, with compound manure or composite fertilizer Homogeneous phase mixing by flow the be 270 kgs/hour feed rate of (being equivalent to 235 vertical ls/h).Then carbon compound manure or poly-carbon composite fertilizer is gathered at 45 tons of/hour particles obtained in prilling tower.The specification of poly-carbon compound manure or poly-carbon composite fertilizer is in Table (8).
The poly-carbon compound manure of table (8) or composite fertilizer quality index
| Project | Index |
| Total nutrient (N+P 2O 5+K 2O) massfraction, % >= | 25.0 |
| Water-soluble phosphorus accounts for available phosphorus percentage, % >= | 40 |
| Moisture (H 2O) massfraction, %≤ | 2.0% |
| Granularity (1.00 ~ 4.75mm or 3.35 ~ 5.60mm), >= | 80 |
| Poly-carbon content massfraction, % >= | 0.12% |
Embodiment 14: with compound manure or composite fertilizer: the ratio of poly-carbon agent=1000:10 is by volume pump and under meter, embodiment 3 is gathered carbon agent solution and is evenly joined in compound manure or composite fertilizer technique, with compound manure or composite fertilizer Homogeneous phase mixing by flow the be 1260 kgs/hour feed rate of (being equivalent to 1125 vertical ls/h).Then carbon compound manure or poly-carbon composite fertilizer is gathered at 45 tons of/hour particles obtained in prilling tower.The specification of poly-carbon compound manure or poly-carbon composite fertilizer is in Table (9)
The poly-carbon compound manure of table (9) or composite fertilizer quality index
| Project | Index |
| Total nutrient (N+P 2O 5+K 2O) massfraction, % >= | 25.0 |
| Water-soluble phosphorus accounts for available phosphorus percentage, % >= | 40 |
| Moisture (H 2O) massfraction, %≤ | 2.0% |
| Granularity (1.00 ~ 4.75mm or 3.35 ~ 5.60mm), >= | 80 |
| Poly-carbon content massfraction, % >= | 0.2% |
Embodiment 15: with bulk blended fertilizer: the ratio of poly-carbon agent=1000:16 is by volume pump and under meter, embodiment 4 is gathered carbon agent solution and is evenly joined in bulk blended fertilizer technique, with bulk blended fertilizer Homogeneous phase mixing by flow the be 855 kgs/hour feed rate of (being equivalent to 763 vertical ls/h).Then carbon bulk blended fertilizer is gathered at 45 tons of/hour particles obtained in prilling tower.The specification of poly-carbon bulk blended fertilizer is in Table (10)
The poly-carbon bulk blended fertilizer quality index of table (10)
| Project | Index |
| Total nutrient (N+P 2O 5+K 2O) massfraction, % >= | 25.0 |
| Water-soluble phosphorus accounts for available phosphorus percentage, % >= | 40 |
| Moisture (H 2O) massfraction, %≤ | 2.0% |
| Granularity (1.00 ~ 4.75mm or 3.35 ~ 5.60mm), >= | 80 |
| Poly-carbon content massfraction, % >= | 0.38% |
Embodiment 16: with diammonium phosphate: the ratio of poly-carbon agent=1000:32 is by volume pump and under meter, embodiment 5 is gathered carbon solution and is evenly joined in diammonium phosphate technique, with diammonium phosphate Homogeneous phase mixing by flow the be 675 kgs/hour feed rate of (being equivalent to 603 vertical ls/h).Then carbon diammonium phosphate is gathered at 45 tons of/hour particles obtained in prilling tower.The specification of poly-carbon diammonium phosphate is in Table (11)
The poly-carbon diammonium phosphate quality index of table (11)
| Project | Index |
| Total nutrient (N+P 2O 5) massfraction, % >= | 53.0 |
| The massfraction of total nitrogen (N), % >= | 13.0 |
| Available phosphorus (P 2O 5) massfraction, %, >= | 38.0 |
| Water-soluble phosphorus (P 2O 5) account for available phosphorus percentage, % >= | 70 |
| Moisture (H 2O) massfraction, %≤ | 3.0 |
| Granularity (1.00 ~ 4.00mm), % >= | 80 |
| Poly-carbon content, massfraction, % >= | 0.58% |
Embodiment 17: with monoammonium phosphate: the ratio of poly-carbon agent=1000:22 is by volume pump and under meter, embodiment 6 is gathered carbon agent solution and is evenly joined in monoammonium phosphate technique, with monoammonium phosphate Homogeneous phase mixing by flow the be 405 kgs/hour feed rate of (being equivalent to 362 vertical ls/h).Then carbon monoammonium phosphate is gathered at 45 tons of/hour particles obtained in prilling tower.The specification of poly-carbon monoammonium phosphate is in Table (12)
The poly-carbon monoammonium phosphate quality index of table (12)
| Project | Index |
| Total nutrient (N+P 2O 5) massfraction, % >= | 52.0 |
| The massfraction of total nitrogen (N), % >= | 9.0 |
| Available phosphorus (P 2O 5) massfraction, %, >= | 41.0 |
| Water-soluble phosphorus (P 2O 5) account for available phosphorus percentage, % >= | 70 |
| Moisture (H 2O) massfraction, %≤ | 3.0 |
| Granularity (1.00 ~ 4.00mm), % >= | 80 |
| Poly-carbon content, massfraction, % >= | 0.45% |
Embodiment 18: with nitrophosphate fertilizer: the ratio of poly-carbon agent=1000:12 is by volume pump and under meter, embodiment 1 is gathered carbon agent solution and is evenly joined in nitrophosphate fertilizer technique, with nitrophosphate fertilizer Homogeneous phase mixing by flow the be 540 kgs/hour feed rate of (being equivalent to 482 vertical ls/h).Then carbon nitrophosphate fertilizer is gathered at 45 tons of/hour particles obtained in prilling tower.The specification of poly-carbon nitrophosphate fertilizer is in Table (13)
The poly-carbon nitrophosphate fertilizer quality index of table (13)
| Project | Index |
| Total nutrient (N+P 2O 5) massfraction, % >= | 35.0 |
| Water-soluble phosphorus accounts for available phosphorus percentage, % >= | 40 |
| The massfraction of moisture (free-water), %≤ | 1.2% |
| Granularity (particle diameter 1.00 mm ~ 4.75 mm), >= | 80 |
| Poly-carbon content, massfraction, % >= | 0.22% |
Embodiment 19: with phosphorus-potassium nitrate fertilizer: the ratio of poly-carbon=1000:14 is by volume pump and under meter, embodiment 2 is gathered carbon solution and is evenly joined in phosphorus-potassium nitrate fertilizer technique, with phosphorus-potassium nitrate fertilizer Homogeneous phase mixing by flow the be 540 kgs/hour feed rate of (being equivalent to 482 vertical ls/h).Then carbon phosphorus-potassium nitrate fertilizer is gathered at 45 tons of/hour particles obtained in prilling tower.The specification of poly-carbon phosphorus-potassium nitrate fertilizer is in Table (14)
The poly-carbon phosphorus-potassium nitrate fertilizer quality index of table (14)
| Project | Index |
| Total nutrient (N+P 2O 5) massfraction, % >= | 35.0 |
| Water-soluble phosphorus accounts for available phosphorus percentage, % >= | 40 |
| The massfraction of moisture (free-water), %≤ | 1.2% |
| Granularity (particle diameter 1.00 mm ~ 4.75 mm), >= | 80 |
| Massfraction/the % of chlorion (C1-) ,≤ | 3.0 |
| Poly-carbon content, massfraction, % >= | 0.25% |
Embodiment 20: poly-carbon urea and the experiment effect of increasing production table (15) of common urea on plastic tent cucumber.
The plastic tent cucumber per mu yield of table (15) different treatment and multiple comparisons (kg)
| Process | Repeat I | Repeat II | Repeat III | Mean yield | Than contrast increase and decrease |
| (1) 100% common urea | 12290 | 12303 | 12397 | 12330D | |
| (2) 50% poly-carbon urea | 21016 | 21160 | 21068 | 21081D | Than (1) increasing 70.97% |
Find out in table that executing poly-carbon reduced urea 50% applies fertilizer, per mu yield still has larger increase, than contrast increase by 70.97%.
Claims (4)
1. a poly-carbon agent, formula is as follows by mass percentage to it is characterized in that poly-carbon agent being three kinds:
MMP-9 5-99%
Methyldiethanolamine liquid (MDEA) 0.6-2.0% of 35%
Diethanolamine (DEA) 0.4-3.0%;
2. a poly-carbon agent, formula is as follows by mass percentage to it is characterized in that poly-carbon agent being five kinds:
3. a kind of poly-carbon agent according to claim 1,2, is characterized in that poly-carbon agent is for the preparation of poly-carbon urea, mixes be poly-carbon urea of the present invention by gathering the ratio of carbon agent with urea 0.2-8%:99.8-92% (mass ratio).
4. a kind of poly-carbon agent according to claim 1,2, is characterized in that poly-carbon agent mix in the ratio of 0.2-8%:99.8-92% (mass ratio) with composite fertilizer, Chemical Mixed Fertilizer, bulk blended fertilizer series fertilizer respectively for the preparation of poly-carbon agent and is Ju Tan composite fertilizer of the present invention, poly-carbon Chemical Mixed Fertilizer, gathers carbon bulk blended fertilizer and gather carbon series fertilizer.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210453884.7A CN103044171B (en) | 2012-11-13 | 2012-11-13 | Poly-carbon agent and poly-carbon urea and poly-carbon series fertilizer thereof |
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| CN201210453884.7A CN103044171B (en) | 2012-11-13 | 2012-11-13 | Poly-carbon agent and poly-carbon urea and poly-carbon series fertilizer thereof |
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| Publication Number | Publication Date |
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| CN103044171A CN103044171A (en) | 2013-04-17 |
| CN103044171B true CN103044171B (en) | 2015-12-09 |
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| CN102120711A (en) * | 2010-12-10 | 2011-07-13 | 北京中农瑞利源高科技发展有限公司 | Dual enzymes and double-enzyme serial fertilizer as well as application thereof in agriculture |
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| CN102120711A (en) * | 2010-12-10 | 2011-07-13 | 北京中农瑞利源高科技发展有限公司 | Dual enzymes and double-enzyme serial fertilizer as well as application thereof in agriculture |
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