CN1133827A - Multi-nutrient P-fertilizer and mfg. process thereof - Google Patents
Multi-nutrient P-fertilizer and mfg. process thereof Download PDFInfo
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- CN1133827A CN1133827A CN 95104680 CN95104680A CN1133827A CN 1133827 A CN1133827 A CN 1133827A CN 95104680 CN95104680 CN 95104680 CN 95104680 A CN95104680 A CN 95104680A CN 1133827 A CN1133827 A CN 1133827A
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B13/00—Fertilisers produced by pyrogenic processes from phosphatic materials
- C05B13/02—Fertilisers produced by pyrogenic processes from phosphatic materials from rock phosphates
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Abstract
A multi-nutrient phosphate fertilizer is prepared through smelting boron ore, manganese ore, phosphorous ore, silica, dolomite and coke in blast furnace, quenching in water, baking, fine grinding, addition of trace elements (Zn, Cu, Na and Mg), adding binder, granulating, baking and sieving to obtain granular fertilizer, and features adapting various crops and different soils, long fertility, not blocking soil, acceleration of crops growing, and high yield of crops.
Description
The invention provides a kind of multi-nutrient P-fertilizer and manufacture craft that farm crop are used that be used for.
Crop needs maximum nutrient elements that carbon, hydrogen, oxygen, nitrogen, phosphorus, potassium are arranged, they account for tens percent of crop soma material, be principal element, except that last this, also have silicon, calcium, magnesium, and manganese, boron, iron, copper, zinc, molybdenum, sulphur etc. also be plant growth indispensable in trace element.Have now in the fused(calcium magnesium)phosphate that farm crop are used, the nutritive element that is contained is less, the farmland of the general calcium of life-time service, soil easily hardens, and has influenced plant growth, can not satisfy the needs of plant growth, in order to remedy the deficiency of nutritive ingredient, the needs that adapt to crop growth are widened the Application Areas of fused(calcium magnesium)phosphate, improve the output of farm crop and create better economic benefit.
Of the present inventionly aim to provide the multi-nutrient P-fertilizer that a kind of main component is phosphorus, magnesium, silicon, calcium, boron, manganese, zinc, molybdenum, copper, sulphur.
Because the present invention is according to the characteristics and the needed nutrient content of plant growth, in the production process of fused(calcium magnesium)phosphate, add Mn, B, Zn, Cu, trace element among the Mo etc., enlarged the performance use range of fused(calcium magnesium)phosphate, be more suitable for the needs of plant growth, improved the output of crop, be made into solubility in citric acid and the water miscible new-type fertilizer of part element, be adapted to the various farm crop of different soils, in neutrality, acid, mountain red earth soil property effect is good especially, its fertilizer efficiency is long, be difficult for running off, soil can not hardened, to improving the soil and promoting root of the crop, stem, the leaf growth, completely filled fruit, improve output and improve quality and have the resistant to diseases and insects that better action increases crop effectively, test of long duration proves through the land for growing field crops, be applied to paddy rice, yield increased height on the corn, suitable with general calcium, what have is higher than general calcium, be applied to beans, wheat, comparison is according to increasing production 10-20%, than executing general calcium volume increase 5-15% on the rape; Flue-cured tobacco is used this fertilizer, and it is high by about 10% that first-class cigarette ratio is executed general calcium, and the per mu yield value increases 4-15%; Using the output increase on the citrus more than 7%, complete sugared content increases by 9.09%, and vitamins C increases by 8.8%, and solid substance increases by 8.5%.
After the present invention drops into the molten blast furnace smelting with crude boron stone, manganese ore and Rock Phosphate (72Min BPL), silica, rhombspar and coke, shrend cooling oven dry, fine grinding, add trace elements such as zinc, copper, sodium, magnesium again, make powder-like product, in powder-like product, add binding agent with sulfuric acid, sodium sulfate, sal epsom system when needing granulated product and carry out the granulation oven dry, sieve and make granulated product.
Now the present invention is described in detail.
The proportioning of product of the present invention is the P of content 〉=18%
2O
514-20%, the MgO8-13.5% of content 〉=12%, the SiO of content 〉=22
220-24%, the CaO28-32% of content 〉=30%, the MnO0.6-1.3% of content 〉=0.8%, the B of content 〉=0.5%
2O30.3-0.8%, the N0.8-2% of content 〉=1%, the Zn0.04-0.8% of content 〉=0.1%, the Cu10-50PPm of content 〉=20PPm, the Mo5-40PPm of content 〉=5PPm, the Re0.05-0.5% of content 〉=0.08%; Its manufacture craft contains P for adopting
2O
5The Rock Phosphate (72Min BPL) 53-64% of amount 26-30% contains MgO and measures 〉=35% serpentine 24-33%, contains the rhombspar 20-40% of MgO amount 〉=19%, contains the silica 8-25% of SiO amount 〉=90%, contains B
2O
3The crude boron stone 5-15% of amount 〉=7% contains MnO and measures 〉=33% manganese ore 1-5%, contains Na
2B
4O
710H
2The borax 0.5-4.5% of O 〉=95% contains ZnSO
47H
2The zinc sulfate 0.2-1% of O 〉=96% contains CuSO
45H
2The copper sulfate 0.008-0.02% of O amount 〉=98% contains Na
2MoO
42H
2The Sodium orthomolybdate 0.001-0.002% of O amount 〉=99% puts into steelmaking furnace after under the 1350-1500 ℃ of high temperature fusion 4-5 hour behind the adding 19-20% coke, and water spray carries out the shrend cooling, dry, be finely ground to 250 orders, make powder-like product, add in powder-like product as the need granulated product and contain MgSO
47H
2The sal epsom 10-15% of O 〉=98%, contain CH
4ON
2〉=98% urea 6-8%, contain H
2SO
4〉=98% sulfuric acid 0.2-0.4%, 70-80% water are made.
Embodiment 1: adopt Rock Phosphate (72Min BPL) (to contain P
2O
5〉=30%) 650 kilograms, 312 kilograms in serpentine (containing MgO 〉=35%), crude boron stone (contains B
2O
3〉=7%) 100 kilogram, 330 kilograms of 37.5 kilograms of manganese ores (containing MnO 〉=33%), coke (containing CaO 〉=30%) are put into blast furnace fusion smelting 4 hours under 1400 ℃ of temperature, and water spray carries out the shrend cooling, carries out drying again, be finely ground to 250 orders, make powdery boron manganese phosphate fertilizer; As the needs granulated fertilizer, in powdery boron manganese phosphate fertilizer, add zinc sulfate (ZnSO
47H
2O purity 96%, Zn account for 21.83%) 3 kilograms, copper sulfate (contains CuSO
45H
2O 98%, Cu account for 24.96%) 0.1 kilogram, Sodium orthomolybdate (contains NaMo2H
2O 99%, Mo account for 39.25%) 0.015 kilogram, sal epsom (contains MgSO
47H
2O98%MgO accounts for 8.18%) 40 kilograms, urea (contains CH
4ON
298%, N
2Account for 45.73%) 21.4 kilograms, sulfuric acid-(contain H
2SO
498%) 1 kilogram, 280 kilograms in water makes trace element and binder making be mixed into the aqueous solution, dries, sieves the spherulitic fertilizer of making the 1-5 millimeter then, this fertilizer intensity 〉=8N.
Embodiment 2: adopt Rock Phosphate (72Min BPL) (to contain P
2O
5〉=30%) 662.5 kilograms, 375 kilograms of rhombspars (containing MgO 〉=19%), silica (contains SiO
2〉=90%) 175 kilograms, 37.5 kilograms of manganese ores (containing MnO 〉=33%), 350 kilograms in coke (containing CaO 〉=30%) is put into blast furnace fusion smelting 5 hours under 1350 ℃ of temperature, carries out the shrend cooling, and drying adds borax and (contains Na
2B
4O
710H
2O 〉=95%, B
2O
3Account for 36.52%) 20 kilograms, zinc sulfate (contains ZnSO
47H
2O 〉=96%, Zn account for 21.83%) 6 kilograms, copper sulfate (contains CuSO
45H
2O 〉=98%, Cu account for 24.94%) 0.1 kilogram, Sodium orthomolybdate (contains Na
2MoO
42H
2O 99%Mo accounts for 39.25%) 0.015 kilogram mix all, 1000 kilograms of powdered fertilizers are made in fine grinding.Finish fineness 80% reaches 250 orders, moisture content of finished products≤0.5%
Embodiment 3: adopt Rock Phosphate (72Min BPL) (to contain P
2O
5〉=26%) 800 kilograms, 306.25 kilograms in serpentine (containing MgO 〉=35%), crude boron stone (contains B
2O
3〉=7%) 100 kilograms, 43.75 kilograms of manganese ores (containing MnO 〉=33%) perhaps adopt Rock Phosphate (72Min BPL) (to contain P
2O
5〉=26%) 850 kilograms, 356.25 kilograms in serpentine (containing MgO 〉=35%), 43.75 kilograms of manganese ores (containing MnO 〉=33%), fusion is after 5 hours under 1400 ℃ of temperature to put into steelmaking furnace, and water spray carries out the shrend cooling, and drying adds borax and (contains Na
2B
4O
710H
2O 〉=95, B
2O
3Account for 36.52%) 20 kilograms, zinc sulfate (contains ZnSO
47H
2O 〉=96%Zn accounts for 21.83%) 6 kilograms, copper sulfate (contains CuSO
45H
2O 〉=98%, Cu account for 24.94%) 0.1 kilogram, Sodium orthomolybdate (contains Na
2MoO
42H
2O 〉=99%, Mo account for 39.25%) behind the trace element such as 0.015 kilogram, to puddle evenly, 80% fine grinding is to 250 orders, packing warehouse-in, finished product moisture content≤0.5%.
The present invention extensively is adapted to the various crops of different soils, such as paddy rice, broad bean, rape, wheat, peanut, tobacco leaf, fruit tree, vegetables, flowers and other crops, can can reach more than 85% for total available nutrient that crop absorbs, wherein CP2O
5≥18％，CMgO≥22％，CSiO
2〉=22%, CCaO 〉=30%. Fertilizer component is according to the requirement of Different Crop in production technology, Soil property is mixed with various types of special fertilizers. The field test demonstration on various crops of this fertilizer reaches The large scale application effect is as follows:
1, the application on paddy rice: be arranged in right 18 peasant households of society by the Yuxi institute of agricultural sciences in 91 years Li Cui can farmland covered by contract do ortho-test, the auspicious farmland covered by contract of the adjacent Tian Zhengyong contrast test that presents a demonstration. Use granular Multi-nutrient P-fertilizer is more effective than using general calcium, increases production 2.66 public affairs with field contrast residential quarter ortho-test mu Jin, 20 kilograms of adjacent field demonstration contrast mu volume increase.
The river and mountain clay fertilizer station Yuxi institute of agricultural sciences, Lee's chess agricultural station 37 families, 15,666 mu of areas Rice terrace has carried out the land for growing field crops with the field contrast test, and the multi-nutrient P-fertilizer of river and mountain clay fertilizer station test is than general calcium mu Increase 18.9 kilograms, increase 3.44%, Lee's chess agricultural station mu increases 77.36 kilograms, increases 1 2.66%, illustrate that many nutrients calcium magnesium phosphate has certain volume increase effect to the different soil properties in different location Really. Use fertilizer efficiency in paddy rice and generally all be higher than general calcium.
2, the application on corn: 91 years regional institutes of agricultural sciences and regional clay fertilizer stand in red soil matter mountain region and arrange test, execute 31.9 kilograms of general calcium mu volume increase, volume increase 5% at the test multi-nutrient P-fertilizer ratio in the flourish field of poplar man.Grind with south of a town factory multi-nutrient P-fertilizer than 79.9 kilograms of general calcium volume increase, volume increase 13.88%.6.21 mu of the farmland covered by contract total areas of Yuxi yellow fascine dam field demonstration sample survey 7 peasant familys, 577.7 kilograms of average yield per mus, than 117.9 kilograms of big area per mu yield volume increase, volume increase 25.6%, from economic characters, using multi-nutrient P-fertilizer can increase corn ear length grain number per spike and thousand seed weight, thereby has increased output, and effect of increasing production is obvious.
3, the application on broad bean: carried out the sub-district ortho-test at Huaning, river and mountain in 91 years.Huaning outskirts of a town sandy loam, 275.8 kilograms of per mu yields of contrast, 304.5 kilograms of the per mu yields of using multi-nutrient P-fertilizer, comparison is according to 29.15 kilograms of mu volume increase, volume increase 10.57%; 318.78 kilograms of multi-nutrient P-fertilizer per mu yields are used in 265.5 kilograms of the sub-sandy loam contrast of river and mountain dragon per mu yields, and comparison is according to 53.25 kilograms of mu volume increase, volume increase 20.06%.
Used multi-nutrient P-fertilizer and general calcium to carry out with the field simultaneous test in E Shan, Huaning, Yuxi, county such as maritime in 92 years, all there is tangible effect of increasing production in other three counties except that E Shan.Huaning volume increase 6.8%, Yuxi increases 14.5%, maritimely increase 10.5%, from economic characters, use that multi-nutrient P-fertilizer plant yield component is with the obvious advantage to be higher than general calcium, main performance effectively branch increases 0.01 ten thousand, and the real grain of individual plant number increases by 0.2, white grain heavily increases by 1.6 grams, and theoretical per mu yield increases 16.6 kilograms.
4, use on the wheat: 92 years regional clay fertilizers stand in counties such as river and mountain, E Shan, Huaning, Yimen, Chengjiang and arrange field wheat test, six counties execute 371.5 kilograms of multi-nutrient P-fertilizer average yield per mus, than 26.3 kilograms of the volume increase of executing 345.2 kilograms of general calcium average yield per mus, increase 7.6%, the Huaning amount of increase in production is the highest, reach 73.6 kilograms/mu, increase 21.4%.
5, the application on rape: carried out the sub-district ortho-test in the experimental plot by Yuxi aggie in 91 years, and executed 553.3 kilograms of multi-nutrient P-fertilizer per mu yields, than 23.5 kilograms of the volume increase of executing 480.00 kilograms of general calcium per mu yields.Yuxi Prefecture's clay fertilizer stands in six points such as Yimen, Huaning, Yuxi, river and mountain and compares test, executes 222.1 kilograms of multi-nutrient P-fertilizer per mu yields, than 202.8 kilograms of the per mu yields of executing general calcium, increase production 19.3 kilograms/mu, increase 9.52%, the highest is the river and mountain nebulas, increases 25.79%.
6, in the application on the flue-cured tobacco: since 91 years, Yuxi Prefecture's cigarette sub-district ortho-test that section carries out in eight Xian Yi cities respectively all obtains favorable economic benefit and social benefit with field simultaneous test and large-area extend trial.91 years right nine kings of society of institute from bright responsibility ground and Yuxi aggie experimental plot test, multi-nutrient P-fertilizer and general calcium ratio, per mu yield increases by 14.77 kilograms, the per mu yield value increases by 74 yuan, the beautiful office in Yuxi uses on 92 years 744 mu of ground multi-nutrient P-fertilizer and used the first-class cigarette ratio of general calcium than 91 years and increase 13.64%, and the per mu yield value increases by 60.93 yuan.
Huaning County's flue-cured tobacco plantation area was 96766 mu in 94 years, executed the multi-nutrient P-fertilizer area and reached 60200 mu, accounted for 62.21% of flue-cured tobacco area.Use 1505 tons of multi-nutrient P-fertilizers, can increase production 921060 kilograms on tobacco leaf.Because tobacco leaf matter improves and can increase income 1818040 kilograms on first-class tobacco leaf, in the low tobacco leaf that waits reduce, obtain 16951116 yuan of economic benefits altogether; First-class tobacco leaf ratio accounted for 35.01%, compares 23.7% raising 11.31% in 93 years in 94 years.
7, the application on fruit tree: Yuxi Prefecture's citrus institute and Huaning County use multi-nutrient P-fertilizer 120 ton from 91-93 in the citrus fruit tree through doing the station, and area reaches more than 2400 mu.In different citrus varieties, different soils type application, amount of increase in production is at 8.2-9.2%, juice content improves 4-15% relatively, the relative 4-15.36% that improves of full sugar with solid content, plant nutrition is tending towards coordinating, phosphorus, calcium, magnesium, the comprehensive increase rate 4.19-31.58% of copper nutritive ingredient, rescue the effect of citrus nutritional deficiency disease in addition, to improving fruit quality significant effect is arranged, concrete manifestation is the citrus trees well-grown, and leaf color is dark green, and the fruit crust is smooth, bright-colored, fruit slag thick flavor.
8, application in other respects: multi-nutrient P-fertilizer is used on crops such as vegetables, watermelon, pineapple, apple, peach all the effect that improves quality, improves output.
More than many nutrients of explanation fused(calcium magnesium)phosphate has multiple nutrient, extensively is adapted to various farm crop, and the edaphic condition that the root a tree name is different all has certain effect of increasing production.
Claims (2)
1, multi-nutrient P-fertilizer is characterized in that: the proportioning of this product is the P of content 〉=18%
2O
514-20%, the MgO8-13.5% of content 〉=12%, the SiO of content 〉=22
220-24%, the CaO28-32% of content 〉=30%, the MnO0.6-1.3% of content 〉=0.8%, the B of content 〉=0.5%
2O
30.3-0.8%, the N0.8-2% of content 〉=1%, the Zn0.04-0.8% of content 〉=0.1%, the Cu10-50PPm of content 〉=20PPm, the Mo5-40PPm of content 〉=5PPm, the Re0.05-0.5% of content 〉=0.08%.
2, by the manufacture craft of the described multi-nutrient P-fertilizer of claim 1, it is characterized in that: adopt to contain P
2O
5The Rock Phosphate (72Min BPL) 53-64% of amount 26-30% contains MgO and measures 35% serpentine 24-33%, contains the rhombspar 20-40% of MgO amount 〉=19%, contains the silica 8-25% of SiO amount 〉=90%, contains B
2O
3The crude boron stone 5-15% of amount 〉=7% contains MnO and measures 〉=33% manganese ore 1-5%, contains Na
2B
4O
710H
2The borax 0.5-4.5% of O 〉=95% contains ZnSO
47H
2The zinc sulfate 0.2-1% of O 〉=96% contains CuSO
45H
2The copper sulfate 0.008-0.02% of O amount 〉=98% contains Na
2MoO
42H
2The Sodium orthomolybdate 0.001-0.002% of O amount 〉=99% puts into steelmaking furnace after under the 1350-1500 ℃ of high temperature fusion 4-5 hour after adding the coke of 19-20%, and water spray carries out the shrend cooling, and drying is finely ground to 250 orders, makes powder-like product or adding contains MgSO
47H
2The sal epsom 10-15% of O 〉=98%, contain CH
4ON
2〉=98% urea 6-8%, contain H
2SO
4The binding agent that the water of 〉=98% sulfuric acid 0.2-0.4%, 70-80% is made carries out granulation, oven dry, and granulated product is made in screening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95104680 CN1051757C (en) | 1995-04-26 | 1995-04-26 | Multi-nutrient P-fertilizer and mfg. process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95104680 CN1051757C (en) | 1995-04-26 | 1995-04-26 | Multi-nutrient P-fertilizer and mfg. process thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1133827A true CN1133827A (en) | 1996-10-23 |
| CN1051757C CN1051757C (en) | 2000-04-26 |
Family
ID=5075222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95104680 Expired - Lifetime CN1051757C (en) | 1995-04-26 | 1995-04-26 | Multi-nutrient P-fertilizer and mfg. process thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1051757C (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103641516A (en) * | 2013-12-04 | 2014-03-19 | 宣威市恒邦磷化工业有限公司 | Method for realizing smelting of fertilizer and iron in same furnace through calcium-magnesium blast furnace |
| CN104108972A (en) * | 2014-07-08 | 2014-10-22 | 深圳市芭田生态工程股份有限公司 | Natural mineral fertilizer containing nano silicon and preparation method thereof |
| CN105237046A (en) * | 2015-10-15 | 2016-01-13 | 湖南省土壤肥料研究所 | Waste utilization based environment friendly phosphate fertilizer, preparation method and application thereof |
| CN108129189A (en) * | 2017-12-29 | 2018-06-08 | 河南兴发昊利达肥业有限公司 | One cultivates peanut special ureasulfuric acid microbial manure and preparation method thereof |
| CN111574249A (en) * | 2020-05-20 | 2020-08-25 | 郑文乔 | Flocculent calcium magnesium phosphate fertilizer and its preparing method and use |
| CN115286433A (en) * | 2022-08-17 | 2022-11-04 | 郑州大学 | Method for producing yellow phosphorus and byproduct yellow phosphorus slag by unconventional electric furnace method and application |
-
1995
- 1995-04-26 CN CN 95104680 patent/CN1051757C/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103641516A (en) * | 2013-12-04 | 2014-03-19 | 宣威市恒邦磷化工业有限公司 | Method for realizing smelting of fertilizer and iron in same furnace through calcium-magnesium blast furnace |
| CN103641516B (en) * | 2013-12-04 | 2016-01-20 | 宣威市恒邦磷化工业有限公司 | Calcium magnesium blast furnace realizes fertilizer, iron with stove smelting process |
| CN104108972A (en) * | 2014-07-08 | 2014-10-22 | 深圳市芭田生态工程股份有限公司 | Natural mineral fertilizer containing nano silicon and preparation method thereof |
| CN105237046A (en) * | 2015-10-15 | 2016-01-13 | 湖南省土壤肥料研究所 | Waste utilization based environment friendly phosphate fertilizer, preparation method and application thereof |
| CN108129189A (en) * | 2017-12-29 | 2018-06-08 | 河南兴发昊利达肥业有限公司 | One cultivates peanut special ureasulfuric acid microbial manure and preparation method thereof |
| CN111574249A (en) * | 2020-05-20 | 2020-08-25 | 郑文乔 | Flocculent calcium magnesium phosphate fertilizer and its preparing method and use |
| CN115286433A (en) * | 2022-08-17 | 2022-11-04 | 郑州大学 | Method for producing yellow phosphorus and byproduct yellow phosphorus slag by unconventional electric furnace method and application |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1051757C (en) | 2000-04-26 |
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