CS236371B1 - Liquid nitrogen-phosphate-sulphide fertilizer - Google Patents
Liquid nitrogen-phosphate-sulphide fertilizer Download PDFInfo
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- CS236371B1 CS236371B1 CS836283A CS628383A CS236371B1 CS 236371 B1 CS236371 B1 CS 236371B1 CS 836283 A CS836283 A CS 836283A CS 628383 A CS628383 A CS 628383A CS 236371 B1 CS236371 B1 CS 236371B1
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- sulfur
- fertilizer
- phosphorus
- liquid
- liquid nitrogen
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- 239000003337 fertilizer Substances 0.000 title claims description 25
- 239000007788 liquid Substances 0.000 title claims description 18
- 150000004712 monophosphates Chemical class 0.000 claims description 8
- 239000004254 Ammonium phosphate Substances 0.000 claims description 7
- 235000019289 ammonium phosphates Nutrition 0.000 claims description 7
- BFZUFHPKKNHSAG-UHFFFAOYSA-N [N].[P].[S] Chemical compound [N].[P].[S] BFZUFHPKKNHSAG-UHFFFAOYSA-N 0.000 claims description 6
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 claims description 6
- 229910052921 ammonium sulfate Inorganic materials 0.000 claims description 6
- 235000011130 ammonium sulphate Nutrition 0.000 claims description 6
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 5
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 5
- ZRIUUUJAJJNDSS-UHFFFAOYSA-N ammonium phosphates Chemical class [NH4+].[NH4+].[NH4+].[O-]P([O-])([O-])=O ZRIUUUJAJJNDSS-UHFFFAOYSA-N 0.000 claims description 5
- 239000001166 ammonium sulphate Substances 0.000 claims description 5
- 239000000155 melt Substances 0.000 claims description 5
- 239000000440 bentonite Substances 0.000 claims description 4
- 229910000278 bentonite Inorganic materials 0.000 claims description 4
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims description 4
- 230000005484 gravity Effects 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- FOGYNLXERPKEGN-UHFFFAOYSA-N 3-(2-hydroxy-3-methoxyphenyl)-2-[2-methoxy-4-(3-sulfopropyl)phenoxy]propane-1-sulfonic acid Chemical class COC1=CC=CC(CC(CS(O)(=O)=O)OC=2C(=CC(CCCS(O)(=O)=O)=CC=2)OC)=C1O FOGYNLXERPKEGN-UHFFFAOYSA-N 0.000 claims description 2
- 239000012535 impurity Substances 0.000 claims description 2
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims 1
- 229940092782 bentonite Drugs 0.000 claims 1
- 239000004202 carbamide Substances 0.000 claims 1
- ONCZQWJXONKSMM-UHFFFAOYSA-N dialuminum;disodium;oxygen(2-);silicon(4+);hydrate Chemical compound O.[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[Na+].[Na+].[Al+3].[Al+3].[Si+4].[Si+4].[Si+4].[Si+4] ONCZQWJXONKSMM-UHFFFAOYSA-N 0.000 claims 1
- 229940080314 sodium bentonite Drugs 0.000 claims 1
- 229910000280 sodium bentonite Inorganic materials 0.000 claims 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 27
- 229910052717 sulfur Inorganic materials 0.000 description 27
- 239000011593 sulfur Substances 0.000 description 26
- 241000196324 Embryophyta Species 0.000 description 12
- 235000015097 nutrients Nutrition 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 5
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 5
- 230000004720 fertilization Effects 0.000 description 5
- 229910052698 phosphorus Inorganic materials 0.000 description 5
- 239000011574 phosphorus Substances 0.000 description 5
- 229910019142 PO4 Inorganic materials 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 235000021317 phosphate Nutrition 0.000 description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 3
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 3
- 108010064851 Plant Proteins Proteins 0.000 description 2
- 235000021307 Triticum Nutrition 0.000 description 2
- 244000098338 Triticum aestivum Species 0.000 description 2
- 229910000148 ammonium phosphate Inorganic materials 0.000 description 2
- 230000000035 biogenic effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 230000006735 deficit Effects 0.000 description 2
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 238000006386 neutralization reaction Methods 0.000 description 2
- 235000011007 phosphoric acid Nutrition 0.000 description 2
- 230000001863 plant nutrition Effects 0.000 description 2
- 235000021118 plant-derived protein Nutrition 0.000 description 2
- 244000291564 Allium cepa Species 0.000 description 1
- 235000002732 Allium cepa var. cepa Nutrition 0.000 description 1
- 240000002234 Allium sativum Species 0.000 description 1
- 235000003276 Apios tuberosa Nutrition 0.000 description 1
- 244000105624 Arachis hypogaea Species 0.000 description 1
- 235000010777 Arachis hypogaea Nutrition 0.000 description 1
- 235000010744 Arachis villosulicarpa Nutrition 0.000 description 1
- 235000007319 Avena orientalis Nutrition 0.000 description 1
- 244000075850 Avena orientalis Species 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 244000025254 Cannabis sativa Species 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
- 244000299507 Gossypium hirsutum Species 0.000 description 1
- 244000020551 Helianthus annuus Species 0.000 description 1
- 235000003222 Helianthus annuus Nutrition 0.000 description 1
- 240000005979 Hordeum vulgare Species 0.000 description 1
- 235000007340 Hordeum vulgare Nutrition 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 102400001094 Neuropeptide SF Human genes 0.000 description 1
- 101800001355 Neuropeptide SF Proteins 0.000 description 1
- 244000061176 Nicotiana tabacum Species 0.000 description 1
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 1
- HGFOVBARHXUYSO-UHFFFAOYSA-N OS(O)(=O)=O.OS(O)(=O)=O.OS(O)(=O)=O.OS(O)(=O)=O.N.P.S Chemical compound OS(O)(=O)=O.OS(O)(=O)=O.OS(O)(=O)=O.OS(O)(=O)=O.N.P.S HGFOVBARHXUYSO-UHFFFAOYSA-N 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
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 1
- 244000061456 Solanum tuberosum Species 0.000 description 1
- 235000002595 Solanum tuberosum Nutrition 0.000 description 1
- 240000006394 Sorghum bicolor Species 0.000 description 1
- 235000011684 Sorghum saccharatum Nutrition 0.000 description 1
- 239000005864 Sulphur Substances 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
- YUWBVKYVJWNVLE-UHFFFAOYSA-N [N].[P] Chemical compound [N].[P] YUWBVKYVJWNVLE-UHFFFAOYSA-N 0.000 description 1
- QVMHUALAQYRRBM-UHFFFAOYSA-N [P].[P] Chemical compound [P].[P] QVMHUALAQYRRBM-UHFFFAOYSA-N 0.000 description 1
- OGLTYZBFZDJWJI-UHFFFAOYSA-N [P].[S].[Ca] Chemical compound [P].[S].[Ca] OGLTYZBFZDJWJI-UHFFFAOYSA-N 0.000 description 1
- 239000003905 agrochemical Substances 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 235000015116 cappuccino Nutrition 0.000 description 1
- 235000013877 carbamide Nutrition 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 235000004611 garlic Nutrition 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 235000021374 legumes Nutrition 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 235000019645 odor Nutrition 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229940072033 potash Drugs 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 1
- 235000015320 potassium carbonate Nutrition 0.000 description 1
- 235000012015 potatoes Nutrition 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 239000012488 sample solution Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 150000003464 sulfur compounds Chemical class 0.000 description 1
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical class S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 1
- 229910052815 sulfur oxide Inorganic materials 0.000 description 1
- 150000003672 ureas Chemical class 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Fertilizers (AREA)
Description
(54)(54)
Kvapalné dusíkato-fosforečno-sírne hnojivoLiquid nitrogen-phosphorus-sulfur fertilizer
Vynález sa týká čirého alebo natrifikovaným bentonitom stabilizovaného dusikato-foaforečno-sírneho kvapalného hnojivá obsahujúce monofosforečnany a lineárně kondenzované fosforečnany amónné a síran amónny.The invention relates to a clear or natri-bentonite-stabilized nitrogen-phosphor-sulfur sulphate liquid fertilizer containing monophosphates and linearly condensed ammonium phosphates and ammonium sulphate.
Přítomnost síry v podnom roztoku je nevyhnutná pre. zdravý vývoj mnohých polnohospodársky významných plodin.The presence of sulfur in the sub-solution is essential for the. healthy development of many agriculturally important crops.
Sira prehlbuje tiež využitenost základných rastlinných živin predovšetkým fosforu a dusika. Zohráva tiež nezastupitelná úlohu pri tvorbě rastlinných bielkovín.Sira also deepens the use of essential plant nutrients, especially phosphorus and nitrogen. It also plays an irreplaceable role in the production of plant proteins.
236 371236 371
236 371236 371
Vynález sa týká kvapalného dusíkato-fosforečno-sírneho hnojivá roztokového typu, připadne stabilizovaného bentonitom, obsahujúceho monofosforečnány, kondenzované fosforečnany ajpónne a síran amonný.The present invention relates to a liquid nitrogen-phosphorus-sulfur fertilizer of the solution type, optionally stabilized with bentonite, containing monophosphates, condensed phosphates and also ammonium sulphate.
Zabezpečenie stále vyšších výnosov polnohospodérskych plodin si okrem dodávok základných rastlinných živin vyžaduje tiež dodávky dalších biegenných prvkov, medzi ktorými patří významné miesto sire.Ensuring ever-increasing yields of agricultural crops requires, in addition to the supply of essential plant nutrients, the supply of other biogenic elements, which include a significant sulfur site.
Je už dávko známe, žé síra patří medzi doležité rastlinné živiny, avšak správy o deficienciach síry sa častejšie vyskytuji! až v posledných rokoch.It has long been known that sulfur is an essential plant nutrient, but reports of sulfur deficits are more common! only in recent years.
V minulosti bola síra zaradovaná spolu s vápnikom a horčíkom do skupiny tzv. sekundárných rastlinných živin, dnes sa však čoraz častejšie hovoří o sire ako o štvrtom základnom rastlinnom biogennom prvku (HESTER,B.-MSulphur-The Fourth Major Nutrient?“, Solutions, Nov.-Det.1979). Ako hlavně dovody zvyšovania deficiencie síry v podach a rastlinách sa obvykle uvádzajú tieto fakty:In the past, sulfur, together with calcium and magnesium, was included in the group of so-called sulfur. secondary plant nutrients, but now increasingly talk about the sire as the fourth basic plant biogenic elements (Hester M Sulfur-B.- The Fourth Major Nutrient? ", Solutions, Nov.-Det.1979). The main reasons for the increase in sulfur deficiency in plants and plants are the following:
- neustále sa zvyšujúce výnosy polnohospodérskych plodin, vyžadujúce vyššie množství rastlinných živín^- ever-increasing yields of agricultural crops requiring higher levels of plant nutrients ^
- rastúci podiel používania vysokokoncentrovaných prienjyselných hnojív prakticky neobsahujúcich síru, .- pokles používania paliv obsahujúcich vyšiu koncentráciu síry a neustále sa sprísňujúce předpisy o čistotě ovzdušia a Životného prostredia, čo má za následok znižovanie zásob rostlinami asimilovat elnýish zlúčenín síry v podach,- a growing share of the use of highly concentrated, practically sulfur-free industrial fertilizers, - a decrease in the use of fuels containing higher concentrations of sulfur and steadily tightening regulations on air and environmental cleanliness, resulting in reduced plant stocks to assimilate elnyish sulfur compounds in odors,
- znižovanie používania fungagídov obsahujúcich síru areducing the use of sulfur - containing fungagides, and
- všedbecný pokles úrovně organického podielu v niektorých pSdach (NORTVERDT, J.J.-Identifying and correcting sulphur deficiencies in crop planta, Crops and Soils Magazíne, June-July,- a generalized decline in the level of organic fraction in some pSdach (NORTVERDT, J.J. - Identifying and correcting sulphur deficits in the crop planta, Crops and Soils Magazine, June-July,
s.11-14 (1981).11-14 (1981).
236 371236 371
- 2 Zahraniční agrochemiči tvrdia, že viaceré plodiny potřebujú pre svoj zdravý vývoj rovnaké ůnožstvo síry ako fosforu, pričom u niektorých polnohospodársky významných kultúr sú nároky na spotřebu síry eáte i vyššie (BEATON J.D.: Tracking Down Sulphur- 2 Foreign agrochemists claim that several crops need the same amount of sulfur as phosphorus for their healthy development, while some agriculturally important cultures have higher sulfur consumption requirements (BEATON J.D .: Tracking Down Sulfur
Deficiencies - A Tričky Business. Solution, Nov./Dec.1930).Deficiencies - A Business T-Shirts. Solution, Nov./Dec.1930).
Význam hnojenia sírou bol v uplynulom období potvrdený aj v našich podmienkach. Například pracovníci VŠP v Nitře zistili v polných podmienkach (VIII. Slovenský seminář o racionálnom využívaní priemyselných hnojív - Zborník referátov, Michalovce 27.-29.1.1982, s. 146-155^, že najma nové odrody ozimnej pšenice sú náročnejšie na výživu sírou než fosforom. Ďalej tiež zibtili, Že na hnojenie sírou reaguje citlivo jarný jačmeň a to citlivejšie ako na hnojenie draslíkem. Americkí autoři uvádzajú, že pri rozšírenom používaní kombinovaných hnojív sa stane velmi potřebné a aktuálně hnojenie sírou.The importance of sulfur fertilization has been confirmed in our conditions in the past period. For example, VŠP workers in Nitra found out in field conditions (VIII. Slovak Seminar on Rational Use of Industrial Fertilizers - Journal of Papers, Michalovce, 27-29 January 1982, p. 146-155 ^), especially new varieties of winter wheat are more difficult to feed on sulfur than They also found that spring barley was more sensitive to sulfur fertilization than that of potassium, and American authors report that sulfur fertilization will become very necessary and up-to-date with widespread use of combination fertilizers.
Velmi vysoké nároky na síru majú hlavně leguminózy (strukoviny, <3atelinovijjty), olejniny, cibulovité rastliny a tiež niektoré okopaniny.Leguminoses (legumes, <3atelinovijjty), oilseeds, bulbous plants and also some root crops have very high sulfur requirements.
V literatúre sa například uvádza, že u lucerny sa hnojením sírou dosiahlo zvýšenie úrody o 500 až. 1000 pričom zvýšenie výnosov tejto plodiny o 50 až 500 % při hnojení sírou bývá poměrně běžné. Pozoruhodné citlivo reaguje na hnejenie sírou aj kukurica, pšenica, cirok, ovos, ryŽa, sója, podzemnica olejná, slnečnica, řepka, bavlna, tabak, trávy, kapusťb, zemiaky, cibuía a cesnak.For example, it is reported in the literature that an increase in crop yield of 500 to 600 has been achieved in the lantern by sulfur fertilization. 1000, with an increase in yields of this crop of 50 to 500% in sulfur fertilization is quite common. Corn, wheat, sorghum, oats, rice, soya, groundnut, sunflower, rape, cotton, tobacco, grass, cappuccino, potatoes, onion and garlic are also remarkably sensitive to sulfur rot.
Síra v priemyselných hnojivách významné prehlbuje i využitelnosí základných rastlinných živin rastlinami. Odborná literatúra na základe rozsiahlych a dlhodobých agrochemických sledovaní například uvádza, Že pře dosiahnutie maximálnej účinnosti aplikovaného fosforu je vhodné dodrža? hmotnostný poměr Ίηβάζί P2O5:S blízky 3:1. Naj-vyššiu účinnost aplikovaného dusíka je možné zase očekával pří dodržení hmótnostného poměru N/SA5 (BE1T0N, J.D.: buiphur-One Key to High Yields in Smáli and Coarse Grains. Solution, Nov. /Dec.1980).Sulfur in industrial fertilizers significantly deepens the utilization of basic plant nutrients by plants. Based on extensive and long-term agrochemical investigations, for example, does the literature suggest that it is appropriate to adhere to the maximum efficacy of the applied phosphorus? weight ratio P2O5: S close to 3: 1. The highest efficacy of the applied nitrogen can be expected again, while maintaining the mass ratio N / SA5 (BE1T0N, J.D .: buiphur-one key to high yields in Smal and Coarse Grains. Solution, Nov. / Dec.1980).
Napriek tomu, že síra zohráva tiež nezastupitelnú úlohu pri tvorběAlthough sulfur also plays an irreplaceable role in creation
- 3 236 371 rastlinných bílkovin, zate^pečeniu jej dostatku vo výživě rastlín sa velmi často nevenuje také pozornost, ako by si táto otázka právom zasluhovala (MENGEL, K4-KY&KBY, E.A.: Principles of Plant Nutrition. Ed. International Potash Institute, Worblaufen-Bern, Switzarland 1978).Very often, 3,236,371 plant proteins, the treatment of which is insufficient in plant nutrition, do not pay as much attention as this question deserves (MENGEL, K4-KY & KBY, EA: Principles of Plant Nutrition, Ed. International Potash Institute, Worblaufen). Bern, Switzarland 1978).
Priemyselná výroba a používanie kvaftalných priemyselných hnojív sa zakladé na velkovýrobě tzv. základných beztlakových dusíkatých a dusíkatofosforečných hnojív, které neobsahujú výžnamnejšie množstvá síry.The industrial production and use of liquid petroleum fertilizers is based on the large-scale production of so-called industrial fertilizers. basic non-pressurized nitrogen and phosphorus-phosphorus fertilizers that do not contain significant amounts of sulfur.
Teraz sa štúdiom fázových rovnováh v sústave: voda-NH^(NH4>A-wPO4-ÍNH4,mH(n+2)-mPnO3n+l ‘ ‘>«4>2S04 zisii10· Že . uvedené problémy, súvisiace so zabezpečením asimilovatelnej síry v moderných dusíkato-fosforečných kvapalných hnojivách tzv. základného typu možno velmi efektívne riešit používáním dusíkato-fosforečno-sírnych kvapalných hnojív v zmysle vynálezu. Pre tieto čiré, alebo hentonitom v sódnej formě tzv. natrifikovaným bentonitom stabilizované, dusíkato-fosforečno-sírne kvapalné’hnojivá, obsahujúce monofosforečnany a kondenzované fosforečnany amonné a tiež síran amonný je špecifické, že obsahujú 35,0 až 49,0 hmotnostných % taveniny kondenzovaných fosforečnanov amonných, pozostávajúcej z 15,0 až 85,0 hmotnostných % * 2 35,0 až 85,0 hmotno.tnýeh % /NH4/mH/n+J/_4PnO3nr>1,Now, the study of phase equilibria in the system: water-NH? (NH 4> Aw PO 4 4 INH, H m (n + 2) m- W 3 n H n + l "">"4> 2 S0 4 · That zisii10 The problems associated with the assimilation of sulfur in modern nitrogen-phosphorus liquid fertilizers of the so-called basic type can be very effectively solved by the use of nitrogen-phosphorus-sulfur-liquid fertilizers according to the invention. Nitrogen-phosphorus-sulfur liquid fertilizers containing monophosphates and condensed ammonium phosphates as well as ammonium sulphate are specific to contain 35.0 to 49.0% by weight of condensed ammonium phosphate melt, consisting of 15.0 to 85.0% by weight * 2 35.0 to 85.0 wt.% (NH 4 ) m H / n + J / _ 4 P n O 3nr> 1 ,
0,2 až 20,7 hmotnostných % síranu amonného a 30»3 až 64,8 hmotnostných % čpavkovéj vody, alebo zmesi obsahu júce j popři čpávkovéj vodě ,eáte i natrifikovaný bentonit a_připadne tiež niektorý z derivátov lignosulfonovej kyseliny a tiež nečistoty vnesené do kvapalného hnojivá spracovávanými surovinami.0.2 to 20.7% by weight ammonium sulphate and 30% to 64.8% by weight ammonia water or a mixture containing ammonia water, bentonite and possibly also one of the lignosulfonic acid derivatives and also impurities introduced into the liquid Fertilizers processed by raw materials.
Tieto duaíkato-fpsforečno-sírne kvapálné hnojivá připadne obsahujú tiež močoviny. Pre aciditu nezriedeného roztoku týchto kvayalných hnojív pri teplote 20°COplatí, že 5 = pH=7,5 a ich měrná hmotnost, pri. teplote 20°C je rovná 1 220 d20°C^ 3.395 kg.nT^These calcium-phosphorus-sulfur liquid fertilizers may also contain ureas. For the acidity of the undiluted solution of these quaternary fertilizers at 20 ° C, 5 = pH = 7.5 and their specific gravity at. 20 ° C is equal to 1220 d 20 ° C ^ 3.395 kg.nT ^
-/4 238 371- / 4,238,371
Kvapalné hnojivá pod^a vynálezu obsahujú pri teplote 20°C minimálně 400 a maximálně 635 kg N*P2O5+S v kubickom metni produktu, číře, alebo natrifikovaným bentonit-om stabilizované dusíkatofosforečno-sírne kvapalné hnojivá v zmysle vynálezu je možno s výhodou připravoval sposobom podlá čs.AO ..... (PV 5615-83)kontinuálnym rozpúštaním horúcej reakčnep zmesi připravovanéj simultánnou vysokoteplotnou/neutralizácion fosforečnej kyseťiny plynným amoniakom v přítomnosti oxidov síry resp. v přítomnosti produktov ich polymerizačnýčh a hydratačných reakcií.Liquid fertilizers according to the invention contain at 20 ° C a minimum of 400 and a maximum of 635 kg of N * P2O5 + S in a cubic product of the product, clear or natrified bentonite stabilized nitrogen-phosphorus-sulfur liquid fertilizers according to the invention may be advantageously prepared in a manner (PV 5615-83) by continuously dissolving the hot reaction mixture prepared by the simultaneous high temperature / neutralization of phosphoric acid with ammonia gas in the presence of sulfur oxides, resp. in the presence of the products of their polymerization and hydration reactions.
Predmet vynálezu bližšie ozrejmujú avšak neobmedzujú nasledujúce příklady: Príklady_l_aŽ_29The following examples illustrate the invention but do not limit it: Examples 1 to 29
V laboratórnych podmienkach sa rozrůstáním tavenín kondenzovaných fosforečnanov amonných (KFA), připravených vsádzkovou vysokoteplotnou neutralizáciou termickéj H3PO4 plynným amoniakom v celosklenenej štvríprevádzkovej aparatúre., а (ИНд^ЗОд čistoty p.a. v čpavkovej vodě připravovali NP a NPS roztoky charakterizované rozdielnym obsahom fosforu a síry.Under laboratory conditions, by melting condensed ammonium phosphate (KFA) melts prepared by batch high-temperature neutralization of thermal H3PO4 with ammonia gas in a glass-glass four-plant apparatus, α (NP) purity and N-sulfur phosphate solutions were prepared.
Pracovalo за e dvoma typmi tavením KFA, ktoré sa vzájomne lišili rozdielnym stupňom premény monofosforečnanov na kondenzované fosforečnany (cC). Chemickým rozborom používaných tavenín sa Stanovilo takéto ich zloženie:It worked with two types of KFA melting, which differed by different degrees of conversion of monophosphates to condensed phosphates (cC). The chemical composition of the melts used was determined as follows:
Tavenina KFA č.KFA Melt No.
Celkový obsah amoniakálneho dusíka (%N) Celkový ob§ah fosforu (% P2O5)Total ammonia nitrogen content (% N) Total phosphorus content (% P2O5)
Obsah fosforu viazaného vo formě monofosforečnanov (% P2O5)Content of phosphorus bound in the form of monophosphates (% P2O5)
Stupeň premeny monofosforečnanov na kondenzované fosforečnany amonné «£ (%(Degree of conversion of monophosphates to condensed ammonium phosphates «£ (% (
I.II.I.II.
14,4613,6014,4613,60
63,8666,0163,8666,01
31,92 20,8731.92 20.87
50,0 68,450.0 68.4
Při přípravě všetkých vzoriek roztokov sa vychádzalo z konštantné ho hmotnostného množstva tavenín KFA (15$0 g), pričom množatvo přidávaného (NH^^SO^ a čpavkovej vody (resp. deatilovanej vody a plynného amoniaku) bolo volené tak, aby u jednotlivých vzoriek roztokov bol dodržený určený obsah celkového P2O5 (24,26,28,30,32 a 34' hmot.% P2Q5) a tiež určený obsah síry (0,1,2,3,4 a 5 hmot.% S).All solution samples were prepared using a constant mass amount of KFA melts (15 $ 0 g), with the amount of (NH 4 SO 4) and ammonia water (or distilled water and ammonia gas being added) chosen so that each sample solution the determined total P2O5 content (24,26,28,30,32 and 34 wt% P2Q5) as well as the determined sulfur content (0,1,2,3,4 and 5 wt% S) were maintained.
- 5 238 371- 5 238 371
Acidita bola u všetkých vzoriek nastavovaná prídavkom jMynného amoniaku na quasi konštantnú hodnotu pH neriedených roztokovThe acidity of all samples was adjusted to quasi constant pH of the undiluted solutions by adding other ammonia to quasi
6,5 (kontrolované pomocou pH-metra). Uvedeným spSsobom připravené číře vzorky (bez přítomnosti tuhej kryštalickej fázy) boli podrobené dlhodobej skladovácej skúške pri quasi izotermických podmienkach v teplovzdušnom termostate pri teplote 42°C, v chladničke + 12°C a v mrazničke - 13°C. Pře tieto vzorky boli namerané tiež údaje mernej hmotnosti při 2O°C. Vzorky č. 1 až 23 (příklady δ. 1 až 18) boli připravené s použitím taveniny KFA č. I., charakterizovanéj 50 %-ným stupAom premeny monofosforečnanov na kondenzované fosforečnany. Pře přípravu vzoriek č. 30 až 39 (příklady č. 19 až 26) sa pracovalo s taveninou £FA δ. II, pře kfcorú stupeň premeny bol 68,4 %, v \6.5 (controlled by pH meter). The above-described clear samples (without solid crystalline phase) were subjected to a long-term storage test under quasi isothermal conditions in a hot air thermostat at 42 ° C, in a refrigerator + 12 ° C and in a freezer - 13 ° C. For these samples, specific gravity data at 20 ° C were also measured. Samples no. 1 to 23 (examples δ. 1 to 18) were prepared using KFA melt no. I. characterized by a 50% degree of conversion of monophosphates to condensed phosphates. For sample preparation no. 30 to 39 (Examples 19 to 26), the melt FA FA δ was used. II, despite a conversion rate of 68.4%,
Prehlad vlastností připravených vzoriek kvapalných NPShnojív je zhrnutý v tabuíkě Č.1.,An overview of the properties of the prepared samples of liquid NPSF fertilizers is summarized in Table No. 1,
-6236 371-6236 371
ΜΜ
H н Μ· ГЛ 4φ φ «44 >Ο -Ρ ο ο *Ρ « d ά3 φ N χ{ ρ О Еч <ο tn · о! <*V >э ·♦ I tbH н Μ · ГЛ 4 φ φ «44> Ο -Ρ ο ο * Ρ« d ά3 φ N χ {ρ О Еч <ο tn · о! <* V> э · t I tb
Φ 44 rH >Φ £Í > И > О ΟΟ нем íxmф + ' *S □ iΦ 44 rH> Φ £ Í> И> О ΟΟ нем íxmф + '* S □ i
UV 40 • \0 4θ! cvUV 40 • \ 0 4θ! cv
Η 00 *1 ΕΗ 00 * 1 Ε
LT4 ΟLT4 Ο
Ε ο ΦΟΕ ο ΦΟ
-ρ ♦ ω>ο-ρ ♦ ω> ο
Tabulka φ -73 .Τ?, · 238 371Table φ -73 .Τ ?, · 238 371
P.okračovanle tabulky č.lTable no
-β- 238 371-β- 238,371
Pokračovanie tabulky čTable no
-9238 371-9238 371
Pokračovaníe tabulky cContinuation of Table c
Vysvětlivky : R » pravý roztok К « roztok s obsahom vylúcenej kryštztuhej fázyExplanation: R »true solution« «solution containing the precipitated crystalline phase
Claims (2)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS836283A CS236371B1 (en) | 1983-08-31 | 1983-08-31 | Liquid nitrogen-phosphate-sulphide fertilizer |
| BG66529A BG46955A1 (en) | 1983-08-31 | 1984-08-07 | Liquid fertilizer containing nitrogen- phosphorus- sulphur |
| DD84266217A DD245108A3 (en) | 1983-08-31 | 1984-08-09 | LIQUID NITROGEN PHOSPHATE SULFUR |
| PL1984249380A PL138228B2 (en) | 1983-08-31 | 1984-08-28 | Liquid nitrogen-phosphorus-sulfur fertilizer |
| RO115604A RO91132B (en) | 1983-08-31 | 1984-08-31 | Liquid fertilizer of the nitrogen- , phosphorus- , sulphur- containing solution type |
| HU843305A HU195943B (en) | 1983-08-31 | 1984-08-31 | Liquid fertilizer of solution type comprising nitrogen, phosphorus and sulfur |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS836283A CS236371B1 (en) | 1983-08-31 | 1983-08-31 | Liquid nitrogen-phosphate-sulphide fertilizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS236371B1 true CS236371B1 (en) | 1985-05-15 |
Family
ID=5409521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS836283A CS236371B1 (en) | 1983-08-31 | 1983-08-31 | Liquid nitrogen-phosphate-sulphide fertilizer |
Country Status (6)
| Country | Link |
|---|---|
| BG (1) | BG46955A1 (en) |
| CS (1) | CS236371B1 (en) |
| DD (1) | DD245108A3 (en) |
| HU (1) | HU195943B (en) |
| PL (1) | PL138228B2 (en) |
| RO (1) | RO91132B (en) |
-
1983
- 1983-08-31 CS CS836283A patent/CS236371B1/en unknown
-
1984
- 1984-08-07 BG BG66529A patent/BG46955A1/en unknown
- 1984-08-09 DD DD84266217A patent/DD245108A3/en unknown
- 1984-08-28 PL PL1984249380A patent/PL138228B2/en unknown
- 1984-08-31 RO RO115604A patent/RO91132B/en unknown
- 1984-08-31 HU HU843305A patent/HU195943B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| HU195943B (en) | 1988-08-29 |
| DD245108A3 (en) | 1987-04-29 |
| RO91132A (en) | 1987-03-30 |
| PL138228B2 (en) | 1986-08-30 |
| PL249380A2 (en) | 1985-04-09 |
| HUT35619A (en) | 1985-06-29 |
| BG46955A1 (en) | 1990-04-16 |
| RO91132B (en) | 1987-03-31 |
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