CN1923764A - Silicon, calcium and magnesium fertilizer - Google Patents
Silicon, calcium and magnesium fertilizer Download PDFInfo
- Publication number
- CN1923764A CN1923764A CN 200610012435 CN200610012435A CN1923764A CN 1923764 A CN1923764 A CN 1923764A CN 200610012435 CN200610012435 CN 200610012435 CN 200610012435 A CN200610012435 A CN 200610012435A CN 1923764 A CN1923764 A CN 1923764A
- Authority
- CN
- China
- Prior art keywords
- calcium
- silicon
- magnesium fertilizer
- fertilizer
- slag
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000003337 fertilizer Substances 0.000 title claims abstract description 22
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 title claims description 11
- 239000011777 magnesium Substances 0.000 title claims description 11
- 229910052749 magnesium Inorganic materials 0.000 title claims description 11
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title claims description 10
- 229910052710 silicon Inorganic materials 0.000 title claims description 10
- 239000010703 silicon Substances 0.000 title claims description 10
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 title claims description 9
- 239000011575 calcium Substances 0.000 title claims description 9
- 229910052791 calcium Inorganic materials 0.000 title claims description 9
- 239000002893 slag Substances 0.000 claims abstract description 19
- 241001131796 Botaurus stellaris Species 0.000 claims abstract description 12
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 12
- 235000011149 sulphuric acid Nutrition 0.000 claims abstract description 10
- 239000001117 sulphuric acid Substances 0.000 claims abstract description 9
- 239000002994 raw material Substances 0.000 claims abstract description 8
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 22
- 239000000395 magnesium oxide Substances 0.000 claims description 11
- LAZOHFXCELVBBV-UHFFFAOYSA-N [Mg].[Ca].[Si] Chemical compound [Mg].[Ca].[Si] LAZOHFXCELVBBV-UHFFFAOYSA-N 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 3
- 229910000760 Hardened steel Inorganic materials 0.000 abstract 1
- 239000003518 caustics Substances 0.000 abstract 1
- 239000001095 magnesium carbonate Substances 0.000 abstract 1
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 abstract 1
- 229910000021 magnesium carbonate Inorganic materials 0.000 abstract 1
- 235000014380 magnesium carbonate Nutrition 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000002253 acid Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 239000011785 micronutrient Substances 0.000 description 4
- 235000013369 micronutrients Nutrition 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 238000001035 drying Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000010791 quenching Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 2
- ZFXVRMSLJDYJCH-UHFFFAOYSA-N calcium magnesium Chemical compound [Mg].[Ca] ZFXVRMSLJDYJCH-UHFFFAOYSA-N 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000011236 particulate material Substances 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 2
- 239000010452 phosphate Substances 0.000 description 2
- 230000000171 quenching effect Effects 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 239000011573 trace mineral Substances 0.000 description 2
- 235000013619 trace mineral Nutrition 0.000 description 2
- 235000017060 Arachis glabrata Nutrition 0.000 description 1
- 244000105624 Arachis hypogaea Species 0.000 description 1
- 235000010777 Arachis hypogaea Nutrition 0.000 description 1
- 235000018262 Arachis monticola Nutrition 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 244000068988 Glycine max Species 0.000 description 1
- 235000010469 Glycine max Nutrition 0.000 description 1
- 241000219146 Gossypium Species 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- DPDMMXDBJGCCQC-UHFFFAOYSA-N [Na].[Cl] Chemical compound [Na].[Cl] DPDMMXDBJGCCQC-UHFFFAOYSA-N 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 229910001629 magnesium chloride Inorganic materials 0.000 description 1
- 238000007885 magnetic separation Methods 0.000 description 1
- 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 1
- 235000020232 peanut Nutrition 0.000 description 1
- 239000002367 phosphate rock Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000003516 soil conditioner Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- 239000012258 stirred mixture Substances 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
Landscapes
- Fertilizers (AREA)
Abstract
The invention discloses a soluble jurupaite fertilizer, which comprises the following steps: 60-70% water-hardened steel slag, 4-12% caustic calcined magnesite, 10-20% white residue, 15-20% dilute sulphuric acid and 1-3% bittern. The invention transmits slag into fertilizer, which can change raw material rate according to the need.
Description
Technical field
The present invention relates to a kind of inorganic compounding chemical fertilizer, specifically a kind of with iron and steel enterprise's using industrial solid waste blast furnace water quenching slag, the silicon, calcium and magnesium fertilizer that chemical feedstockss such as appropriateness interpolation magnesia unslacked are made.
Background technology
At present, the chemical fertilizer as fertilizer and soil conditioner that uses on the agricultural mainly is a fused(calcium magnesium)phosphate, and fused(calcium magnesium)phosphate is to be raw material with Rock Phosphate (72Min BPL) with the ore that contains magnesium, silicon, make through high temperature drying with blast furnace or electric furnace, its production cost height, complex process is difficult for promoting the use of.Chinese patent CN1206703A discloses a kind of " silicon-calcium-magnesium fertilizer ", and it is to be the raw material production silicon-calcium-magnesium fertilizer with slag, blast furnace granulated slag, calcined magnesium white clouds waste residue, shaft kiln ash, white residue, and its weak point is that its micronutrient levels is on the low side.
Summary of the invention
The technical problem to be solved in the present invention is at the low deficiency of prior art micronutrient levels, provides that a kind of production technique is simple, micronutrient levels is high, adapts to the silicon, calcium and magnesium fertilizer of the various soil of conditioning.
Solve the problems of the technologies described above by the following technical solutions: a kind of silicon, calcium and magnesium fertilizer is characterized in that: the raw material and the weight percent content that constitute silicon-calcium-magnesium fertilizer are: shrend slag 60～70%; Magnesia unslacked 4～12%; White residue 10～20%; Dilute sulphuric acid 15～20%; Bittern 1～3%.
The silicon-calcium-magnesium fertilizer that adopts technique scheme to produce is compared with background technology, and the depleted slag is turned waste into wealth in the present invention, has reduced the occupied ground of waste steel slag, has also reduced the pollution of slag to environment simultaneously.The silicon-calcium-magnesium fertilizer that the present invention produces with waste steel slag and other combinations of substances, the micronutrient levels height can be farm crop trace elements such as a large amount of silicon, calcium, magnesium, manganese, boron, iron is provided.This product can change its proportioning raw materials according to the demand of the soil and the farm crop centering trace element of different regions in addition.Use the present invention and can obviously improve the yield and quality of crops such as paddy rice, corn, wheat, cotton, soybean, peanut and vegetables, fruit, improve disease-resistant worm, lodging tolerance.
Embodiment
The present invention will be further described below in conjunction with specific embodiment.The present invention is a main raw material with iron and steel enterprise's using industrial solid waste-steel-making blast furnace shrend slag, appropriateness is added chemical feedstockss such as magnesia unslacked, white residue, industrial waste sulfuric acid, bittern, through screening, magnetic separation, sour burning, fine grinding, stirring, granulation, oven dry, screening again, produce and make silicon-calcium-magnesium compound fertilizer.The part by weight embodiment of each component is as follows:
Embodiment 1: shrend slag 60; Magnesia unslacked 12; White residue 10; Dilute sulphuric acid 15; Bittern 3.
Embodiment 2: shrend slag 65; Magnesia unslacked 8; White residue 10; Dilute sulphuric acid 15; Bittern 2.
Embodiment 3: shrend slag 60; Magnesia unslacked 4; White residue 20; Dilute sulphuric acid 15; Bittern 1.
Embodiment 4: shrend slag 60; Magnesia unslacked 4; White residue 15; Dilute sulphuric acid 20; Bittern 1.
Embodiment 5: shrend slag 70; Magnesia unslacked 4; White residue 10; Dilute sulphuric acid 15; Bittern 1.
The present invention is by following step production: at first blast furnace water quenching slag, magnesia unslacked, white residue are stirred by weight proportion, use then that the dilute sulphuric acid corresponding with its weight carries out that acid is burnt, to burn temperature be 135 ℃ in acid, the sour burning time is 20 minutes.With the ball mill of selecting development voluntarily after the crusher in crushing for use that material is levigate to≤200 orders again; fully stir once more; and the material that stirs put into tablets press; part by weight by material adds the bittern granulating and forming in stirrer; the particulate materials of moulding is put into drying machine drying, and the particle of oven dry is a finished product fertilizers.
The production method example:
65 kilograms of water intaking quench steel slags; 8 kilograms of magnesia unslackeds; 10 kilograms of white residues; Three kinds of raw material stirring are even, then the stirred mixture material is added 15 kilograms of dilute sulphuric acids and carry out the acid burning, it is 135 ℃ that temperature is burnt in acid, fires 20 minutes.Mixture crusher in crushing after again acid being burnt is put into ball mill with the material after the fragmentation and is ground, and wears into≤200 purpose particles.These granular materials are put into tablets press, add 2 kilograms in bittern in tablets press, short its granulating and forming is put into dryer with the particulate materials after the moulding and is dried, and the particle after the oven dry is a finished product, with finished product pack warehouse-in.
The bittern that the present invention is alleged is the byproduct with salt production of solidification, is the mixture of magnesium chloride, sal epsom and sodium-chlor, and its chemical name is: NaeL.
The smart detection, 100 kilograms of finished product fertilizers contain CaO18～21%, MgO3～5%, SiO
238～45%.
Claims (2)
1, a kind of silicon, calcium and magnesium fertilizer is characterized in that: the raw material and the weight percent content that constitute silicon-calcium-magnesium fertilizer are: shrend slag 60～70%; Magnesia unslacked 4～12%; White residue 10～20%; Dilute sulphuric acid 15～20%; Bittern 1～3%.
2, silicon, calcium and magnesium fertilizer according to claim 1 is characterized in that, described silicon, calcium and magnesium fertilizer contains composition CaO18～21%, MgO3～5%, the SiO by following weight percent meter
238～45%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610012435 CN1923764A (en) | 2006-03-15 | 2006-03-15 | Silicon, calcium and magnesium fertilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610012435 CN1923764A (en) | 2006-03-15 | 2006-03-15 | Silicon, calcium and magnesium fertilizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1923764A true CN1923764A (en) | 2007-03-07 |
Family
ID=37816613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610012435 Pending CN1923764A (en) | 2006-03-15 | 2006-03-15 | Silicon, calcium and magnesium fertilizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1923764A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101891521A (en) * | 2010-08-05 | 2010-11-24 | 遵化市励拓环保科技有限公司 | Silicon-calcium-magnesium-sulfur fertilizer and preparation process thereof |
| CN102030566A (en) * | 2010-11-22 | 2011-04-27 | 北京科技大学 | New process for producing efficient calcium magnesium sulphur silicon fertilizer by utilizing slag from magnesium reduction furnace |
| CN102329174A (en) * | 2011-07-29 | 2012-01-25 | 广东省生态环境与土壤研究所 | Humic acid silicon calcium magnesium fertilizer and production method thereof |
| CN105985776A (en) * | 2015-01-27 | 2016-10-05 | 中国科学院过程工程研究所 | Preparation method of soil conditioner being rich in citric acid soluble silicon |
| CN110078538A (en) * | 2019-04-16 | 2019-08-02 | 大连地拓环境科技有限公司 | Silicon-calcium-potassium-magnesium slow release fertilizer prepared by comprehensively utilizing tailings and preparation method thereof |
-
2006
- 2006-03-15 CN CN 200610012435 patent/CN1923764A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101891521A (en) * | 2010-08-05 | 2010-11-24 | 遵化市励拓环保科技有限公司 | Silicon-calcium-magnesium-sulfur fertilizer and preparation process thereof |
| CN102030566A (en) * | 2010-11-22 | 2011-04-27 | 北京科技大学 | New process for producing efficient calcium magnesium sulphur silicon fertilizer by utilizing slag from magnesium reduction furnace |
| CN102030566B (en) * | 2010-11-22 | 2012-08-22 | 北京科技大学 | New process for producing efficient calcium magnesium sulphur silicon fertilizer by utilizing slag from magnesium reduction furnace |
| CN102329174A (en) * | 2011-07-29 | 2012-01-25 | 广东省生态环境与土壤研究所 | Humic acid silicon calcium magnesium fertilizer and production method thereof |
| CN102329174B (en) * | 2011-07-29 | 2013-06-19 | 广东省生态环境与土壤研究所 | Humic acid silicon calcium magnesium fertilizer and production method thereof |
| CN105985776A (en) * | 2015-01-27 | 2016-10-05 | 中国科学院过程工程研究所 | Preparation method of soil conditioner being rich in citric acid soluble silicon |
| CN105985776B (en) * | 2015-01-27 | 2020-07-17 | 中国科学院过程工程研究所 | Preparation method of soil conditioner rich in citric acid soluble silicon |
| CN110078538A (en) * | 2019-04-16 | 2019-08-02 | 大连地拓环境科技有限公司 | Silicon-calcium-potassium-magnesium slow release fertilizer prepared by comprehensively utilizing tailings and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2725001B1 (en) | Phosphate fertilizer, and method for producing phosphate fertilizer | |
| CN104498050B (en) | A kind of method for producing high activity soil conditioner co-producing sulfuric acid with ardealite and potassium feldspar | |
| IL277452B1 (en) | Polyhalite and potash granules | |
| CN103183365B (en) | Method for producing potassium sulphate and co-producing calcium, magnesium, phosphorus and silicon composite fertilizer by potassium feldspar | |
| CN103183364A (en) | Method for producing potassium chloride and co-producing calcium, magnesium, phosphorus and silicon composite fertilizer by potassium feldspar | |
| CN102329174A (en) | Humic acid silicon calcium magnesium fertilizer and production method thereof | |
| CN103483062B (en) | A kind of method utilizing SILICA FUME to produce secondary nutrients | |
| CN103436266B (en) | Industrial silico-calcium board waste material is utilized to produce the method for moderate-element acidic soil conditioner | |
| CN102391021B (en) | Method for producing silicon-calcium-magnesium fertilizer by using ironmaking blast furnace water-quenching slag as raw materials | |
| CN102190509A (en) | Method for producing silicon fertilizer from rice straws | |
| CN116948654A (en) | An acidic soil conditioner based on calcium and magnesium supplementation and its application | |
| CN108503464A (en) | A kind of granular Meso- and micro-nutrients fertilizer and its production method | |
| CN101891521A (en) | Silicon-calcium-magnesium-sulfur fertilizer and preparation process thereof | |
| CN1271011C (en) | Technology for producing green ecological fertilizer using coal humic acid | |
| CN104962294B (en) | A kind of soil conditioner and preparation method thereof | |
| CN116640028B (en) | Silicon-based slow-release potash fertilizer and its manufacturing method | |
| CN105461431A (en) | Slow release compound fertilizer via phosphoric acid passivation of magnesium slag | |
| CN1923764A (en) | Silicon, calcium and magnesium fertilizer | |
| JP2013014492A (en) | Silicic acid phosphate fertilizer, and method for producing the same | |
| Paleckienė et al. | Processing of Rape Straw Ash into Compound Fertilizers Using Sugar Factory Waste. | |
| CN103771911A (en) | Method for producing medium element acid soil conditioner by utilizing waste industrial calcium silicate board | |
| CN104449747A (en) | Silicon-magnesium powder and soil conditioner containing same as well as preparation technology and application of soil conditioner | |
| CN103771966A (en) | Method for producing secondary element fertilizer from silica fume | |
| JP5954777B2 (en) | Method for producing phosphate fertilizer | |
| CN1216832C (en) | Method for producing borium and magnesium fertilizer by using boric sludge |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |