CN1115750A - Prodn process and product of more magnetic fertilizer mixture - Google Patents
Prodn process and product of more magnetic fertilizer mixture Download PDFInfo
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- CN1115750A CN1115750A CN95101288A CN95101288A CN1115750A CN 1115750 A CN1115750 A CN 1115750A CN 95101288 A CN95101288 A CN 95101288A CN 95101288 A CN95101288 A CN 95101288A CN 1115750 A CN1115750 A CN 1115750A
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- flyash
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- 239000003337 fertilizer Substances 0.000 title claims abstract description 66
- 239000000203 mixture Substances 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 title claims description 35
- 230000008569 process Effects 0.000 title description 2
- 239000010881 fly ash Substances 0.000 claims abstract description 27
- 239000000618 nitrogen fertilizer Substances 0.000 claims abstract description 23
- 239000002686 phosphate fertilizer Substances 0.000 claims abstract description 23
- 235000015097 nutrients Nutrition 0.000 claims abstract description 22
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims abstract description 14
- 229940072033 potash Drugs 0.000 claims abstract description 14
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims abstract description 14
- 235000015320 potassium carbonate Nutrition 0.000 claims abstract description 14
- 238000004519 manufacturing process Methods 0.000 claims description 34
- VIKNJXKGJWUCNN-XGXHKTLJSA-N norethisterone Chemical compound O=C1CC[C@@H]2[C@H]3CC[C@](C)([C@](CC4)(O)C#C)[C@@H]4[C@@H]3CCC2=C1 VIKNJXKGJWUCNN-XGXHKTLJSA-N 0.000 claims description 19
- 230000006698 induction Effects 0.000 claims description 18
- 239000000843 powder Substances 0.000 claims description 7
- 239000011573 trace mineral Substances 0.000 claims description 7
- 235000013619 trace mineral Nutrition 0.000 claims description 7
- 239000010883 coal ash Substances 0.000 claims description 6
- 230000005415 magnetization Effects 0.000 claims description 6
- 229910052757 nitrogen Inorganic materials 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 3
- 238000009747 press moulding Methods 0.000 claims description 2
- 239000002689 soil Substances 0.000 abstract description 18
- 230000000050 nutritive effect Effects 0.000 abstract 1
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 17
- LFVGISIMTYGQHF-UHFFFAOYSA-N ammonium dihydrogen phosphate Chemical compound [NH4+].OP(O)([O-])=O LFVGISIMTYGQHF-UHFFFAOYSA-N 0.000 description 16
- 229910000387 ammonium dihydrogen phosphate Inorganic materials 0.000 description 16
- 235000019837 monoammonium phosphate Nutrition 0.000 description 16
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 13
- 239000004202 carbamide Substances 0.000 description 13
- 238000005516 engineering process Methods 0.000 description 9
- 239000000126 substance Substances 0.000 description 9
- 239000001103 potassium chloride Substances 0.000 description 8
- 235000011164 potassium chloride Nutrition 0.000 description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 150000001875 compounds Chemical class 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 230000008676 import Effects 0.000 description 4
- 230000001965 increasing effect Effects 0.000 description 4
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 description 4
- 229910052939 potassium sulfate Inorganic materials 0.000 description 4
- 235000011151 potassium sulphates Nutrition 0.000 description 4
- 240000008042 Zea mays Species 0.000 description 3
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 3
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 235000005822 corn Nutrition 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000005672 electromagnetic field Effects 0.000 description 3
- 235000016709 nutrition Nutrition 0.000 description 3
- 230000035764 nutrition Effects 0.000 description 3
- 235000010333 potassium nitrate Nutrition 0.000 description 3
- 239000004323 potassium nitrate Substances 0.000 description 3
- 230000000638 stimulation Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000003245 working effect Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 229910052796 boron Inorganic materials 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 210000003608 fece Anatomy 0.000 description 2
- 239000002440 industrial waste Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000010871 livestock manure Substances 0.000 description 2
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 239000011733 molybdenum Substances 0.000 description 2
- 229910000402 monopotassium phosphate Inorganic materials 0.000 description 2
- 235000019796 monopotassium phosphate Nutrition 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 235000021049 nutrient content Nutrition 0.000 description 2
- PJNZPQUBCPKICU-UHFFFAOYSA-N phosphoric acid;potassium Chemical compound [K].OP(O)(O)=O PJNZPQUBCPKICU-UHFFFAOYSA-N 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 208000006558 Dental Calculus Diseases 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 239000003905 agrochemical Substances 0.000 description 1
- 235000012538 ammonium bicarbonate Nutrition 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
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- Fertilizers (AREA)
Abstract
Flyash in 20-55 portions is magnetized and mixed with 10-55 portions of nitrogenous fertilizer, 5-45 portions of phosphate fertilizer and 7-35 portions of potash fertilizer, and the mixture is pelletized to obtain polynary magnetic fertilizer with a N content of 5-15%, P2O5 content of 4-15% and K2O content of 2-16%. The said product fertilizer contains several nutritive components and can completely make up the nutrient in soil.
Description
The invention discloses a kind of new multicomponent magnetic mixture fertilizer manufacture method and according to this method and product.
China is a large agricultural country, develop agriculture through science and technology, rejuvenate China, it is the target that each scientific worker works hard for it, soil is the basis of agricultural, fertilizer is the grain of plant, replenish the diversity of soil nutrient and improve crop to nutrient absorbing and utilization ratio, stable volume increase plays great role to agricultural.At present, the agrochemical consumption in China every year is above more than 7,000 ten thousand tons,, up to now, the chemical fertilizer quality of China is also not high, the kind dullness, the nitrogen phosphoris and potassium fertilizer ratio imbalance, country will spend the import compound fertilizer of a large amount of foreign exchange purchase price costlinesses every year, still not rich in China rural area, the peasant economy ability to bear is limited, society under the situation of advancing by leaps and bounds, presses for a kind of high-quality compound fertilizer of high density again, and it should have effective nutrient height, comprehensive nutrition, can replenish the diversity of soil nutrient and improve crop nutrient absorbing and utilization ratio, under the equal nutrient, price is low, use characteristics easily.
Early seventies, the Soviet Union has verified industrial waste flyash after magnetization, the magnetizable powder coal ash of formation can promote the growth of crops, changes soil texture, improves water penetration and the porosity of soil.
The eighties, more domestic units take to the application study of magnetizable powder coal ash on agricultural in conjunction with China's specific national conditions are mutually continuous, prove that the magnetizable powder coal ash adapts to equally to China soil and crop, has certain fertilizer efficiency.Fertile production technology of multiple magnetized fly-ash and product have appearred on this basis, but existed and do not gone on foot problem and shortcoming, wherein, there is the patent No. to be: 90106590 Chinese patent " a kind of magnetic fertilizer and manufacture method thereof ", in its production technique, to be difficult for magnetized inorganic fertilizer magnetizes, cause and be prone to caking, wearing and tearing and corrosion magnetizing equipment in the Production Flow Chart, the work-ing life of reduction equipment, in addition, magneticstrength in its processing method makes the volume of magnetizing equipment big, equipment energy consumption or materials cost up up to 250～500 milli teslas;
According to this method and magnetic fertilizer be a kind of monobasic or binary powdered fertilizer of low concentration, effectively nutrient only has N, P
2O
5, so caused suitable region limited, the while, for diversity and absorption and the utilization rate of raising crop to nutrient of replenishing the soil nutrient, the peasant must repeatedly execute the fertilizer of Multiple Type, causes and uses inconvenience because always nutrient content is only up to 17.9%.
The purpose of this invention is to provide a kind of new multicomponent magnetic mixture fertilizer manufacture method and according to this method and product.Its method can prolong the work-ing life of equipment, and under the prerequisite of identical output, the investment of magnetizing equipment only is half of existing production method; Its product has effective nutrient height, comprehensive nutrition, can replenish the diversity of soil nutrient and improve crop under nutrient absorbing and utilization ratio, the equal nutrient, and price is low, use characteristics easily.
The object of the present invention is achieved like this: a kind of manufacture method of more magnetic fertilizer mixture, get 20～55 parts flyash, 10～55 parts nitrogenous fertilizer, 5～45 parts phosphate fertilizer, 2～35 parts potash fertilizer in weight part, wherein:
(1). is the electromagnetism magnetizing equipment magnetization of 200～250 milli teslas with flyash through magnetic induction density, and magnetizing time is 1.0～4.0 seconds;
(2). with magnetizable powder coal ash and nitrogenous fertilizer, phosphate fertilizer, potash fertilizer at the stirrer for mixing formation batch mixing that stirs, N, P in its batch mixing
2O
5, K
2The total nutrient of O is between 20～35% (weight);
(3). batch mixing is made more magnetic fertilizer mixture through the tablets press moulding.
Method of the present invention in the first step or second when step, also can add the trace elements such as copper, zinc, manganese, iron, boron, nickel, molybdenum of 0～3% (weight).
More magnetic fertilizer mixture of the present invention, N content are 5～15% (weight); P
2O
5Content is 4～15% (weight); K
2O content is 2～16% (weight).
Also can contain 0～5% trace element in its product.
Technical solutions according to the invention can be according to conditions such as soil, crop and growth requirement thereof, weather, cropping system, flyash physical and chemical performances; In above-mentioned scope; Adjust its proportioning and consumption.
Advantage of the present invention is: because the change of its manufacture method, saved magnetization to chemical fertilizer, so, under the prerequisite of the identical proportioning of identical output, the investment of magnetizing equipment only is half of existing production method, and in Production Flow Chart, material is not prone to caking, do not corrode and wear equipment, prolonged the work-ing life of equipment;
More magnetic fertilizer mixture by the party's normal plane gets transports and packing charges because its effective nutrient up to 20～35%, can greatly reduce; Comprehensive nutrition, fertilizer efficiency surely long, suitable region are wide, contain N, P
2O
5, K
2O, trace element, the peasant uses the diversity that once can replenish soil nutrient and improves crop to absorption and the utilization rate of nutrient, under equal nutrient, production cost is low, under investment situation, material is applied in identical crop, in the identical situation of weather, soil, cropping system, better than the existing fertile crop growing state of planting, and use conveniently, overcome simple chemical Chemical Mixed Fertilizer easily cause the soil Acidity of Aikalinity to change and harden, the shortcoming of gas permeability difference, also overcome the deficiency of No. 90106590 patented products, be specially adapted to do base manure, topdress or seed manure.
Be the increasing production of rice effect comparison below: (amount of application is close)
Test area: Guangxi; Crop, soil, weather, cropping system are identical:
Use more magnetic fertilizer mixture of the present invention, output: 667.9 kilograms/mu;
Use common Chemical Mixed Fertilizer (contrast is fertile), output: 636.3 kilograms/mu;
Stimulation ratio: 5%;
Test area: Hubei; Crop, soil, weather, cropping system are identical:
Use the described magnetic fertilizer of 90106590.0 patents, output: 376.5 kilograms/mu;
Use common Chemical Mixed Fertilizer (contrast is fertile), output: 364 kilograms/mu;
Stimulation ratio: 2.1%;
By stimulation ratio as can be seen, the effect of increasing production of more magnetic fertilizer mixture of the present invention is better than the described magnetic fertilizer of 90106590.0 patents.
Be in identical area (Guangxi) below, identical crop (corn), under identical soil, weather, cropping system, wait the comparison of investment:
Average yield per mu output value fertilising investment
Kilogram/mu unit/mu unit/mu
Use more magnetic fertilizer mixture of the present invention: 493.0 394.4 60
Use common compound fertilizer (contrast is fertile): 459.4 367.52 60
Use import compound fertilizer (contrast is fertile): 468.1 374.48 60
Wherein, fertilizer price (unit/ton): 650 yuan of more magnetic fertilizer mixtures; Fertile 760 yuan of common compound; Fertile 1400 yuan of import compound;
Therefore more magnetic fertilizer mixture increases income 26.88 yuan than every mu of common Chemical Mixed Fertilizer, increases income 19.92 yuan than every mu of import Chemical Mixed Fertilizer.
Be the corn yield increasing effect comparison below:
Test area: Shaanxi, equal conditions, same prescription, with under the nutrient condition:
Per mu yield (kg) " mixes " technology 560.0 31.2 47.4 " back magnetic mixes in elder generation " technology 520.0 21.9 36.8 than unmagnetized volume increase (%) comparison according to volume increase (%) behind the first magnetic
Unmagnetized 426.7 0 12.3
Contrast 380.0 10
Above-mentioned: " behind the first magnetic mixed " technology refer to through technology of the present invention and magnetic fertilizer; After " earlier mixed after magnetic " technology refers to flyash and inorganic fertilizer is mixed, magnetize again and magnetic fertilizer; Unmagnetized refer to flyash and inorganic fertilizer mixed after, do not magnetize and fertilizer; Contrast refers to the soil not in the fertilise situation, the situation of corn yield.
Therefore magnetization does not have obvious effect of increasing production than not magnetizing, and simultaneously, illustrates that the present invention " mixed behind the first magnetic " technology is better than existing " earlier mixed rear magnetic " technology yet.
Fig. 1 is the structural representation of equipment used of the present invention;
Fig. 2 is the magnet structure synoptic diagram in the equipment used of the present invention;
Below in conjunction with embodiment the present invention is done further in detail discussion:
Embodiment 1:
A kind of manufacture method of more magnetic fertilizer mixture is got 32～38 parts flyash, 13 parts nitrogenous fertilizer (as bicarbonate of ammonia), 22.2 parts phosphate fertilizer (as double superhosphate), 26.7～32 parts potash fertilizer (as Repone K, vitriolate of tartar) in weight part, wherein:
(1). through the magnetization of electromagnetism magnetizing equipment, its magnetic induction density is 230～250 milli teslas with flyash, and magnetizing time is 2～4 seconds;
(2). with magnetizable powder coal ash and nitrogenous fertilizer, phosphate fertilizer, potash fertilizer, at the stirrer for mixing formation batch mixing that stirs, N, P in its batch mixing
2O
5, K
2The total nutrient of O is 32% (weight);
(3). batch mixing is made more magnetic fertilizer mixture through the comminutor moulding, and comminutor can with disc type or pair roller type two big classes, can add certain water or a small amount of binding agent in the granulation process.
The N content of this more magnetic fertilizer mixture is 6% (weight); P
2O
5Content is 10% (weight); K
2O content is 16% (weight).
Embodiment 2:
Its manufacture method is identical with embodiment 1, and only getting is 45～49 parts flyash, 16～17.4 parts nitrogenous fertilizer (as: urea, carbonic hydroammonium), 24～26.7 parts of phosphate fertilizer (as: ammonium dihydrogen phosphate (ADP), double superhosphate), 10.9 parts potassium nitrate by weight; The N content of its products obtained therefrom is 8%; P
2O
5Content is 12%; K
2O content is 5%, and the magnetic induction intensity of its electromagnetism magnetizing equipment is 200～230 milli teslas, and magnetizing time is 1.0～2.0 seconds.
Embodiment 3:
Its manufacture method is identical with embodiment 1, and only getting is 30 parts flyash, 51.3 parts nitrogenous fertilizer (as: carbonic hydroammonium), 8 parts phosphate fertilizer (as: ammonium dihydrogen phosphate (ADP)), 10 parts potash fertilizer (as: potassium chloride) by weight; The N content of its products obtained therefrom is 10%; P
2O
5Content is 4%; K
2O content is 6%, and the magnetic induction intensity of its electromagnetism magnetizing equipment is 40～250 milli teslas, and magnetizing time is 2.5～4 seconds.
Embodiment 4:
Its manufacture method is identical with embodiment 1, and only getting is 36.3 parts flyash, 30.4 parts nitrogenous fertilizer (as: urea), 13.3 parts of phosphate fertilizer (as: double superhosphate), 20 parts potash fertilizer (as: potassium chloride) by weight; The N content of its products obtained therefrom is 14%; P
2O
5Content is 6%; K
2O content is 12%, and the magnetic induction intensity of its electromagnetism magnetizing equipment is 230～240 milli teslas, and magnetizing time is 2～3 seconds.
Embodiment 5:
Its manufacture method is identical with embodiment 1, and only getting is 44.8 parts flyash, 29.2 parts nitrogenous fertilizer (as: urea), 16 parts of phosphate fertilizer (as: ammonium dihydrogen phosphate (ADP)), 10 parts potash fertilizer (as: potassium chloride) by weight; The N content of its products obtained therefrom is 16%; P
2O
5Content is 8%; K
2O content is 6%, and the magnetic induction intensity of its electromagnetism magnetizing equipment is 200～230 milli teslas, and magnetizing time is 1～2 second.
Embodiment 6:
Its manufacture method is identical with embodiment 1, and only getting is 41 parts flyash, 15.7 parts nitrogenous fertilizer (as: urea), 30 parts of phosphate fertilizer (as: double superhosphate), 13.3 parts potassium chloride by weight; The N content of its products obtained therefrom is 12%; P
2O
5Content is 15%; K
2O content is 8%, and the magnetic induction intensity of its electromagnetism magnetizing equipment is 230～240 milli teslas, and magnetizing time is 2.5～4 seconds.
Embodiment 7:
Its manufacture method is identical with embodiment 1, and only getting is 43.2 parts flyash, 17.4 parts nitrogenous fertilizer (as: urea), 24.4 parts of phosphate fertilizer (as: double superhosphate), 12 parts potash fertilizer (as: potassium sulfate) by weight; The N content of its products obtained therefrom is 8%; P
2O
5Content is 11%; K
2O content is 6%, and the magnetic induction intensity of its electromagnetism magnetizing equipment is 200～240 milli teslas, and magnetizing time is 1～2 second.
Embodiment 8:
Its manufacture method is identical with embodiment 1, and only getting is 45.5 parts flyash, 26.7 parts nitrogenous fertilizer (as: urea), 20.4 parts of phosphate fertilizer (as: ammonium dihydrogen phosphate (ADP)), 7.4 parts potassium dihydrogen phosphate by weight; The N content of its products obtained therefrom is 9%; P
2O
5Content is 12%; K
2O content is 2%, and the magnetic induction intensity of its electromagnetism magnetizing equipment is 200～230 milli teslas, and magnetizing time is 1～2 second.
Embodiment 9:
Its manufacture method is identical with embodiment 1, and only getting is 40.7 parts flyash, 29.5 parts nitrogenous fertilizer (as: urea), 22.4 parts of phosphate fertilizer (as: ammonium dihydrogen phosphate (ADP)), 7.4 parts potassium dihydrogen phosphate by weight; The N content of its products obtained therefrom is 10%; P
2O
5Content is 13%; K
2O content is 2%, and the magnetic induction intensity of its electromagnetism magnetizing equipment is 230～240 milli teslas, and magnetizing time is 2～3 seconds.
Embodiment 10:
Its manufacture method is identical with embodiment 1, and only getting is 27.5～55 parts flyash, 16.2～43.8 parts nitrogenous fertilizer (as: urea, carbonic hydroammonium), 24.4 parts of phosphate fertilizer (as: double superhosphate), 4.3 parts potassium nitrate by weight; The N content of its products obtained therefrom is 8%; P
2O
5Content is 11%; K
2O content is 2%, and the magnetic induction intensity of its electromagnetism magnetizing equipment is 200～240 milli teslas, and magnetizing time is 1～3 second.
Embodiment 11:
Its manufacture method is identical with embodiment 1, and only getting is 39.5 parts flyash, 29.4 parts nitrogenous fertilizer (as: carbonic hydroammonium), 11.1 parts of phosphate fertilizer (as: double superhosphate), 20 parts potassium sulfate by weight; It is 5% that its gained produces brilliant N content; P
2O
5Content is 5%; K
2O content is 10%, and the magnetic induction intensity of its electromagnetism magnetizing equipment is 240～250 milli teslas, and magnetizing time is 2～3 seconds.
Embodiment 12:
Its manufacture method is identical with embodiment 1, and only getting is 34.3 parts flyash, 19.6 parts nitrogenous fertilizer (as: urea), 24.4 parts of phosphate fertilizer (as: double superhosphate), 21.7 parts potassium chloride by weight; The N content of its products obtained therefrom is 9%; P
2O
5Content is 11%; K
2O content is 13%, and the magnetic induction intensity of its electromagnetism magnetizing equipment is 240 milli teslas, and magnetizing time is 2.5 seconds.
Embodiment 13:
Its manufacture method is identical with embodiment 1, and only getting is 38～45.5 parts flyash, 11.8～17.4 parts nitrogenous fertilizer (as: urea), 16～17.8 parts of phosphate fertilizer (as: ammonium dihydrogen phosphate (ADP), double superhosphate), 26.7～32 parts potash fertilizer (as: potassium chloride, potassium sulfate) by weight; The N content of its products obtained therefrom is 8%; P
2O
5Content is 8%; K
2O content is 16%, and the magnetic induction intensity of its electromagnetism magnetizing equipment is 230～240 milli teslas, and magnetizing time is 2～3 seconds.
Embodiment 14:
Its manufacture method is identical with embodiment 1, and only getting is 40 parts flyash, 19.1 parts the potassium nitrate of 10.9 parts in nitrogenous fertilizer (as: urea), 30 parts of phosphate fertilizer (as: ammonium dihydrogen phosphate (ADP)) by weight; The N content of its products obtained therefrom is 15%; P
2O
5Content is 15%; K
2O content is 5%, and the magnetic induction intensity of its electromagnetism magnetizing equipment is 240 milli teslas, and magnetizing time is 2.5 seconds.
Embodiment 15:
Its manufacture method is identical with embodiment 1, and only getting is 20.8 parts flyash, 19.6～23.5 parts nitrogenous fertilizer (as: urea, carbonic hydroammonium), 31.1 parts of phosphate fertilizer (as: double superhosphate), 5 parts potassium chloride by weight; It is 13% that its gained produces brilliant N content; P
2O
5Content is 14%; K
2O content is 3%, and the magnetic induction intensity of its electromagnetism magnetizing equipment is 240～250 milli teslas, and magnetizing time is 2.5～3 seconds.
Embodiment 16:
Its manufacture method is identical with embodiment 1, and only getting is 31.5～35.8 parts flyash, 11.2～18.5 parts nitrogenous fertilizer (as: urea), 21～23.3 parts of phosphate fertilizer (as: ammonium dihydrogen phosphate (ADP), double superhosphate), 26.7～32 parts potash fertilizer (as: potassium chloride, potassium sulfate) by weight; The N content of its products obtained therefrom is 8.5%; P
2O
5Content is 10.5%; K
2O content is 16%, and the magnetic induction intensity of its electromagnetism magnetizing equipment is 240 milli teslas, and magnetizing time is 2.0 seconds.
In the foregoing description, all can optionally apply trace elements (applied amount is at 0～3%) such as copper, zinc, manganese, iron, boron, nickel, molybdenum according to the various places soil regime;
Nitrogenous fertilizer, phosphate fertilizer, potash fertilizer, trace element all can be from market purchasings in the technical solutions according to the invention; Described nutrient content by weight.
The employed electromagnetism magnetizing equipment of the foregoing description such as Fig. 1, shown in 2, carrier pipe 2 places 1 of electromagnet, electromagnet 1 produces magnetic field 14, magnetic field 14 is the electromagnetic field 14 that produced by the live wire bag 12 that is wound on the opening frame iron core 11, iron core 11 opening parts form magnetic pole head 13, and make recessed garden arc, constitute electromagnetic field 14 between the space that forms, carrier pipe 2 places electromagnetic field 14, be provided with axle 3 in the carrier pipe 2, axle 3 connects buncher 7 by reduction box 5 and belt 6, blade 4 by the material that the feeding mouth on the carrier pipe 28 enters, is forced propelling to pass magnetic field through blades axes rotation drive by spirrillum along 3 an axially shape distribution in the shape of a spiral, by discharge port 9 outputs, complete machine is supported by frame 10.
Adjust the supply current of buncher rotating speed and line bag 12, promptly the treatment capacity of may command material, magneticstrength, pass the speed in magnetic field and be magnetized the time.
Equipment of the present invention owing to adopted electric exciting field method and forced the conveying mode so that the processing object of material is wide, no matter be siccative, wet feed, powder or pellet all can, except making magnetic fertilizer, also can be used for the fields such as industrial waste residue disposal, ore dressing;
Claims (4)
1. the manufacture method of a more magnetic fertilizer mixture is characterized in that: (in weight part)
Get 20～55 parts flyash, 10～55 parts nitrogenous fertilizer, 5～45 parts phosphate fertilizer, 2～35 parts potash fertilizer, wherein:
(1). is the electromagnetism magnetizing equipment magnetization of 200～250 milli teslas with flyash through magnetic induction density, magnetizing time 1～4 second;
(2). magnetizable powder coal ash and nitrogenous fertilizer, phosphate fertilizer, potash fertilizer mixing and stirring are formed batch mixing, N, P in its batch mixing
2O
5, K
2The total nutrient of O is between 20～35%;
(3). batch mixing is made more magnetic fertilizer mixture through the tablets press moulding.
2. the manufacture method of more magnetic fertilizer mixture as claimed in claim 1 is characterized in that: also can add trace element when the first step or second step.
Method according to claim 1 and more magnetic fertilizer mixture, it is characterized in that: N content is 5～15%; P
2O
5Content is 4～15%; K
2O content is 2～16%.
Method according to claim 2 and more magnetic fertilizer mixture, it is characterized in that: N content is 5～15%; P
2O
5Content is 4～15%; K
2O content is 2～16%; Trace element contains trace.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN95101288A CN1115750A (en) | 1994-02-16 | 1995-02-06 | Prodn process and product of more magnetic fertilizer mixture |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94101021 CN1107131A (en) | 1994-02-16 | 1994-02-16 | Multicomponent magnet mixing fertilizer making method and products as well as equipment thereof |
| CN94101021.X | 1994-02-16 | ||
| CN95101288A CN1115750A (en) | 1994-02-16 | 1995-02-06 | Prodn process and product of more magnetic fertilizer mixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1115750A true CN1115750A (en) | 1996-01-31 |
Family
ID=25743384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN95101288A Pending CN1115750A (en) | 1994-02-16 | 1995-02-06 | Prodn process and product of more magnetic fertilizer mixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1115750A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012003628A1 (en) * | 2010-07-07 | 2012-01-12 | Jianmin Zhang | Compositions and methods of making and using the compositions for improving soil and /or plant growth and improved soil, improved plants, and/or improved seeds |
| US8932383B2 (en) | 2010-07-07 | 2015-01-13 | Jianmin Zhang | Compositions and methods of making and using the compositions for improving soil and/or plant growth and improved soil, improved plants, and/or improved seeds |
-
1995
- 1995-02-06 CN CN95101288A patent/CN1115750A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012003628A1 (en) * | 2010-07-07 | 2012-01-12 | Jianmin Zhang | Compositions and methods of making and using the compositions for improving soil and /or plant growth and improved soil, improved plants, and/or improved seeds |
| US8932383B2 (en) | 2010-07-07 | 2015-01-13 | Jianmin Zhang | Compositions and methods of making and using the compositions for improving soil and/or plant growth and improved soil, improved plants, and/or improved seeds |
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