PL186629B1 - Method of obtaining a liquid mineral fertiliser - Google Patents
Method of obtaining a liquid mineral fertiliserInfo
- Publication number
- PL186629B1 PL186629B1 PL98328475A PL32847598A PL186629B1 PL 186629 B1 PL186629 B1 PL 186629B1 PL 98328475 A PL98328475 A PL 98328475A PL 32847598 A PL32847598 A PL 32847598A PL 186629 B1 PL186629 B1 PL 186629B1
- Authority
- PL
- Poland
- Prior art keywords
- solution
- mass
- salts
- finished product
- amount corresponding
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 18
- 239000003337 fertilizer Substances 0.000 title claims abstract description 13
- 229910052500 inorganic mineral Inorganic materials 0.000 title claims abstract description 9
- 239000011707 mineral Substances 0.000 title claims abstract description 9
- 239000007788 liquid Substances 0.000 title claims abstract description 7
- 239000000243 solution Substances 0.000 claims abstract description 29
- 150000003839 salts Chemical class 0.000 claims abstract description 18
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229910052796 boron Inorganic materials 0.000 claims abstract description 12
- 239000010949 copper Substances 0.000 claims abstract description 12
- 239000011777 magnesium Substances 0.000 claims abstract description 12
- 239000011701 zinc Substances 0.000 claims abstract description 12
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 10
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical class OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 claims abstract description 10
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910052802 copper Inorganic materials 0.000 claims abstract description 10
- 229910052749 magnesium Inorganic materials 0.000 claims abstract description 10
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 10
- 239000011572 manganese Substances 0.000 claims abstract description 9
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 7
- WDIHJSXYQDMJHN-UHFFFAOYSA-L barium chloride Chemical compound [Cl-].[Cl-].[Ba+2] WDIHJSXYQDMJHN-UHFFFAOYSA-L 0.000 claims abstract description 6
- 229910001626 barium chloride Inorganic materials 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 6
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims abstract description 5
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims abstract description 5
- 239000000725 suspension Substances 0.000 claims abstract description 5
- 239000002699 waste material Substances 0.000 claims abstract description 5
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910052921 ammonium sulfate Inorganic materials 0.000 claims abstract description 4
- 235000011130 ammonium sulphate Nutrition 0.000 claims abstract description 4
- 239000007864 aqueous solution Substances 0.000 claims abstract description 4
- 238000001035 drying Methods 0.000 claims abstract description 4
- 239000002244 precipitate Substances 0.000 claims abstract description 4
- 239000000047 product Substances 0.000 claims description 12
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 7
- 235000010755 mineral Nutrition 0.000 claims description 7
- 229910052750 molybdenum Inorganic materials 0.000 claims description 7
- 239000011733 molybdenum Substances 0.000 claims description 7
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 6
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 6
- 239000011591 potassium Substances 0.000 claims description 6
- 229910052700 potassium Inorganic materials 0.000 claims description 6
- 239000011734 sodium Substances 0.000 claims description 6
- 229910052708 sodium Inorganic materials 0.000 claims description 6
- 239000011785 micronutrient Substances 0.000 claims description 4
- 235000013369 micronutrients Nutrition 0.000 claims description 4
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims description 3
- 239000004327 boric acid Substances 0.000 claims description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 2
- 239000011609 ammonium molybdate Substances 0.000 claims description 2
- 235000018660 ammonium molybdate Nutrition 0.000 claims description 2
- 229910021538 borax Inorganic materials 0.000 claims description 2
- NHNBFGGVMKEFGY-UHFFFAOYSA-N nitrate group Chemical group [N+](=O)([O-])[O-] NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 claims description 2
- 239000011684 sodium molybdate Substances 0.000 claims description 2
- 235000015393 sodium molybdate Nutrition 0.000 claims description 2
- TVXXNOYZHKPKGW-UHFFFAOYSA-N sodium molybdate (anhydrous) Chemical compound [Na+].[Na+].[O-][Mo]([O-])(=O)=O TVXXNOYZHKPKGW-UHFFFAOYSA-N 0.000 claims description 2
- 235000010339 sodium tetraborate Nutrition 0.000 claims description 2
- BSVBQGMMJUBVOD-UHFFFAOYSA-N trisodium borate Chemical compound [Na+].[Na+].[Na+].[O-]B([O-])[O-] BSVBQGMMJUBVOD-UHFFFAOYSA-N 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 10
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 8
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 6
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 4
- 235000019341 magnesium sulphate Nutrition 0.000 description 4
- SQQMAOCOWKFBNP-UHFFFAOYSA-L manganese(II) sulfate Chemical compound [Mn+2].[O-]S([O-])(=O)=O SQQMAOCOWKFBNP-UHFFFAOYSA-L 0.000 description 4
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 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 3
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 description 3
- 239000011686 zinc sulphate Substances 0.000 description 3
- 235000009529 zinc sulphate Nutrition 0.000 description 3
- 235000016068 Berberis vulgaris Nutrition 0.000 description 2
- 241000335053 Beta vulgaris Species 0.000 description 2
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 2
- 229910052785 arsenic Inorganic materials 0.000 description 2
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 2
- 229910052793 cadmium Inorganic materials 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 229910052745 lead Inorganic materials 0.000 description 2
- 239000011702 manganese sulphate Substances 0.000 description 2
- 235000007079 manganese sulphate Nutrition 0.000 description 2
- 229910000357 manganese(II) sulfate Inorganic materials 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 230000000171 quenching effect Effects 0.000 description 2
- 229910052712 strontium Inorganic materials 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 229910052720 vanadium Inorganic materials 0.000 description 2
- KHJWSKNOMFJTDN-UHFFFAOYSA-N 2-[2-[bis(carboxymethyl)amino]ethyl-(carboxymethyl)amino]acetic acid;sodium Chemical class [Na].OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KHJWSKNOMFJTDN-UHFFFAOYSA-N 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 239000001166 ammonium sulphate Substances 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 229910000366 copper(II) sulfate Inorganic materials 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- UEUXEKPTXMALOB-UHFFFAOYSA-J tetrasodium;2-[2-[bis(carboxylatomethyl)amino]ethyl-(carboxylatomethyl)amino]acetate Chemical class [Na+].[Na+].[Na+].[Na+].[O-]C(=O)CN(CC([O-])=O)CCN(CC([O-])=O)CC([O-])=O UEUXEKPTXMALOB-UHFFFAOYSA-J 0.000 description 1
- 229910000368 zinc sulfate Inorganic materials 0.000 description 1
Landscapes
- Fertilizers (AREA)
Abstract
1. Sposób wytwarzania cieklego nawozu mineralnego, polegajacy na rozpuszczaniu soli poszczególnych mikroelementów w wodnym roztworze soli kwasu etylenodwuami- noczterooctowego, znamienny tym, ze odpadowe sole pohartownicze, zawierajace chlorek baru, po ewentualnym wysuszeniu, rozdrabnia sie, roztwarza w wodzie, po czym rozdziela zawiesine, a do otrzymanego roztworu dodaje sie w stosunku stechiometrycznym jony siar- czanowe, korzystnie w postaci siarczanu amonowego, po czym oddziela sie wytracony osad, a do roztworu wprowadza sole kwasu etylenodwuaminoczterooctowego i uzupelnia co najmniej jednym z mikroelementów w postaci boru, miedzi, cynku, manganu i magnezu. PL1. Method for the production of a liquid mineral fertilizer, which consists in dissolving the salts of individual microelements in an aqueous solution of ethylenediaminetetraacetic acid salt, characterized in that the waste post-hardening salts containing barium chloride, after possible drying, are crushed, dissolved in water and then the suspension is divided and sulfate ions are added to the obtained solution in a stoichiometric ratio, preferably in the form of ammonium sulfate, then the precipitate is separated, and the salts of ethylenediaminetetraacetic acid are introduced into the solution and supplemented with at least one of the microelements in the form of boron, copper, zinc, manganese and magnesium. PL
Description
Przedmiotem wynalazku jest sposób wytwarzania ciekłego nawozu mineralnego, przeznaczonego do dolistnego i doglebowego zasilania roślin składnikami nawozowymi.The subject of the invention is a method of producing a liquid mineral fertilizer intended for the foliar and soil feeding of plants with fertilizer components.
Z polskiego opisu patentowego nr 168 045 znany jest sposób wytwarzania wieloskładnikowego nawozu ciekłego, polegający na rozpuszczaniu soli poszczególnych mikroelementów w wodnym roztworze soli kwasu etylenodwuaminoczterooctowego, a następnie dodawaniu do roztworu mocznika. Mikroelementy znajdują się w roztworze w formie skompleksowanej za pomocą soli kwasu etylenodwuaminoczterooctowego. Mikroelementy wprowadza się do roztworu w ściśle określonej kolejności: bor, molibden, kobalt, miedź, cynk, mangan, żelazo, magnez i azot.Polish patent specification No. 168 045 describes a method of producing a multi-component liquid fertilizer, which consists in dissolving the salts of individual microelements in an aqueous solution of ethylenediaminetetraacetic acid salt and then adding it to the urea solution. The micronutrients are in solution complexed with the salt of ethylenediaminetetraacetic acid. The micronutrients are introduced into the solution in a strictly defined order: boron, molybdenum, cobalt, copper, zinc, manganese, iron, magnesium and nitrogen.
Wynalazek dotyczy sposobu wytwarzania ciekłego nawozu mineralnego, polegającego na rozpuszczaniu soli poszczególnych mikroelementów w wodnym roztworze soli kwasu etylenodwuaminoczterooctowego. Istota wynalazku polega na tym, że odpadowe sole pohartownicze, zawierające chlorek baru, po ewentualnym wysuszeniu, rozdrabnia się, roztwarza w wodzie, po czym rozdziela zawiesinę, a do otrzymanego roztworu dodaje się w stosunku stechiometrycznym jony siarczanowe, korzystnie w postaci siarczanu amonowego, po czym oddziela się wytrącony osad, a do pozostałego roztworu wprowadza się sole kwasu etylenodwuaminoczterooctowego i uzupełnia co najmniej jednym z mikroelementów w postaci boru, miedzi, cynku, manganu i magnezu. Korzystne jest wprowadzanie boru w postaci kwasu bornego lub boranu sodu. Sole kwasu etylenodwuaminoczterooctowego wprowadza się korzystnie w ilości od 10% do 75% w stosunku stechiometrycznym do wprowadzanych mikroelementów. Bor dodaje się w ilości odpowiadającej do 0,6% masowych B w gotowymThe invention relates to a process for the production of a liquid mineral fertilizer, which consists in dissolving the salts of individual microelements in an aqueous solution of the salt of ethylenediaminetetraacetic acid. The essence of the invention consists in the fact that the waste hardening salts containing barium chloride, after optional drying, are crushed, taken up in water, and then the suspension is separated, and sulfate ions, preferably in the form of ammonium sulfate, are added to the resulting solution in a stoichiometric ratio. the precipitate is separated and the salts of ethylenediaminetetraacetic acid are introduced into the remaining solution and supplemented with at least one of the micronutrients boron, copper, zinc, manganese and magnesium. It is preferable to introduce the boron in the form of boric acid or sodium borate. The salts of ethylenediaminetetraacetic acid are preferably added in an amount of 10% to 75% in a stoichiometric ratio to the microelements introduced. Boron is added in an amount corresponding to 0.6% by mass of B in the finished product
186 629 produkcie, miedź w ilości odpowiadającej do 0,3% masowych Cu w gotowym produkcie, cynk w ilości odpowiadającej do 0,5% masowych Zn w gotowym produkcie, mangan w ilości odpowiadającej do 0,75% masowych Mn w gotowym produkcie, magnez w ilości odpowiadającej do 4% masowych Mg. W zależności od potrzeby, do roztworu wprowadza się dodatkowo sód i/lub potas, korzystnie w postaci chlorkowej, siarczanowej lub azotanowej oraz molibden, korzystnie w postaci molibdenianu amonowego lub sodowego.186 629 in the product, copper in an amount corresponding to 0.3% by weight of Cu in the finished product, zinc in an amount corresponding to up to 0.5% by weight of Zn in the finished product, manganese in an amount corresponding to 0.75% by weight of Mn in the finished product, magnesium in an amount corresponding to 4% by mass of Mg. If necessary, sodium and / or potassium are additionally added to the solution, preferably in the form of chloride, sulfate or nitrate, and molybdenum, preferably in the form of ammonium or sodium molybdate.
Sposób według wynalazku pozwala na wykorzystanie bezużytecznych dotychczas odpadowych soli pohartowniczych jako surowca do produkcji nawozów mineralnych.The method according to the invention makes it possible to use hitherto useless waste hardening salts as a raw material for the production of mineral fertilizers.
Przedmiot wynalazku jest objaśniony w przykładach wykonania, które ilustrują sposób wytwarzania ciekłych nawozów mineralnych przeznaczonych do nawożenia buraków oraz pastwisk i użytków zielonych.The subject matter of the invention is elucidated in working examples which illustrate a method for the production of liquid mineral fertilizers intended for fertilizing beet, pastures and grasslands.
Przykład 1Example 1
Odpadową sól pohartowniczą, o zawartości 8% masowych wody, zawierającą 56,5% masowych chlorku baru, podaje się do suszarki wielotaśmowej w ilości 800 kg na godzinę, a po wysuszeniu rozdrabniana w rozdrabniarce młotkowej, dwuwimikowej, o zdolności przerobu 800 kg na godzinę i stopniu rozdrobnienia równym 40. 498 kg zmielonej soli pohartowniczej umieszcza się w mieszalniku, do którego wprowadza się 900 kg wody, a po wymieszaniu zawiesinę filtruje się na nuczy filtracyjnej. Otrzymuje się 1245 kg roztworu chlorku baru oraz 153 kg stałego odpadu. Roztwór chlorku baru umieszcza się w krystalizatorze i dodaje 245 kg siarczanu amonowego, utrzymując temperaturę 348 K. Następnie otrzymaną zawiesinę rozdziela się na nuczy filtracyjnej, a otrzymany osad przemywa wodą i suszy, w wyniku czego otrzymuje się 388,3 kg siarczanu baru oraz 1116,8 kg klarownego roztworu, zawierającego 3,2% masowych sodu, 3,98% masowych azotu, 0,3% masowych potasu, 0,04% masowych boru, 0,017% masowych molibdenu, 0,003% masowych miedzi, 0,006% masowych cynku oraz niewielkie ilości Mn, Mg, Fe, Cd, Cr, As, Pb, Sr, Ti i V. Do 74,16 kg otrzymanego roztworu dodaje się 3,33 kg dwupodstawionej soli sodowej kwasu etylenodwuaminoczterooctowego i ogrzewając roztwór do temperatury 313 K dodaje się kolejno 0,48kg siarczanu miedzi o wzorze CuSO4 • 5H2O, 0,50 kg siarczanu cynku o wzorze ZnSO4 • 7H2O oraz 1,82 kg siarczanu manganu o wzorze MnSO4 • H2O, przy czym pH roztworu wynosi 7,2. Następnie dodaje się 1,27 kg kwasu cytrynowego, w wyniku czego obniża się pH roztworu do wartości 5,6. Po podgrzaniu roztworu do temperatury 343 K dodaje się 18,09 kg siarczanu magnezu o wzorze MgSO4 • 7H2O. Do otrzymanego produktu dodaje się 0,35 kg trójetanoloaminy, w wyniku czego pH roztworu wynosi 5,6. Otrzymany nawóz mineralny, w ilości 100 kg, zawiera 3,70% masowych azotu, 0,28% masowych potasu, 1,78% masowych magnezu, 0,03% masowych boru, 0,12% masowych miedzi, 0,59% masowych manganu, 2,78% masowych sodu, 0,21% masowych cynku, 0,013% masowych molibdenu. Gęstość roztworu wynosi 1,17 kg/dm3. Nawóz jest bardzo dobrym źródłem mikro i makroelementów do dolistnego dokarmiania buraków cukrowych i pastewnych.Waste quenching salt, 8% by mass of water, containing 56.5% by mass of barium chloride, is fed to a multi-belt dryer in the amount of 800 kg per hour, and after drying it is crushed in a hammer mill, double-thread mill, with a processing capacity of 800 kg per hour and The degree of grinding equal to 40. 498 kg of ground quenching salt are placed in a mixer, into which 900 kg of water are introduced, and after mixing the suspension is filtered using a filter nipper. 1245 kg of barium chloride solution and 153 kg of solid waste are obtained. The barium chloride solution is placed in a crystallizer and 245 kg of ammonium sulphate are added, maintaining the temperature of 348 K. Then, the obtained suspension is separated on a filter filter, and the obtained precipitate is washed with water and dried, as a result of which 388.3 kg of barium sulphate and 1116 are obtained 8 kg of a clear solution containing 3.2% by weight of sodium, 3.98% by weight of nitrogen, 0.3% by weight of potassium, 0.04% by weight of boron, 0.017% by weight of molybdenum, 0.003% by weight of copper, 0.006% by weight of zinc and a small amount of amounts of Mn, Mg, Fe, Cd, Cr, As, Pb, Sr, Ti and V. To 74.16 kg of the obtained solution, 3.33 kg of disubstituted sodium salt of ethylenediaminetetraacetic acid are added, and while heating the solution to a temperature of 313 K, 0 , 48 kg of copper sulphate of the formula CuSO 4 • 5H 2 O, 0.50 kg of zinc sulphate of the formula ZnSO 4 • 7H 2 O and 1.82 kg of manganese sulphate of the formula MnSO4 • H 2 O, the pH of the solution is 7.2 . Then 1.27 kg of citric acid are added, as a result of which the pH of the solution is lowered to 5.6. After heating the solution to a temperature of 343 K, 18.09 kg of magnesium sulfate of the formula MgSO4 • 7H 2 O are added. 0.35 kg of triethanolamine is added to the obtained product, as a result of which the pH of the solution is 5.6. The obtained mineral fertilizer, in the amount of 100 kg, contains 3.70% by mass of nitrogen, 0.28% by mass of potassium, 1.78% by mass of magnesium, 0.03% by mass of boron, 0.12% by mass of copper, 0.59% by mass of manganese, 2.78 mass% sodium, 0.21 mass% zinc, 0.013 mass% molybdenum. The solution density is 1.17 kg / dm 3 . The fertilizer is a very good source of micro and macro elements for the foliar feeding of sugar and fodder beets.
Przykład 2Example 2
Do 84,47 kg roztworu, zawierającego 3,2% masowych sodu, 3,98% masowych azotu, 0,38% masowych potasu, 0,04% masowych boru, 0,017% masowych molibdenu, 0,003% masowych miedzi, 0,006% masowych cynku oraz niewielkie ilości Mn, Mg, Fe, Cd, Cr, As, Pb, Sr, Ti i V, otrzymanego w sposób identyczny jak opisano w przykładzie pierwszym, dodaje się 2,11 kg dwupodstawionej soli sodowej kwasu etylenodwuaminoczterooctowego i ogrzewając roztwór do temperatury 308 K dodaje się kolejno 0,26 kg kwasu bornego, 0,77 kg siarczanu miedzi o wzorze CuSO4 • 5^O, 2,54 kg siarczanu cynku o wzorze ZnSO4 • 7H2O oraz 1,84 kg siarczanu manganu o wzorze MnSO4 • H2O, przy czym pH roztworu wynosi 6,9. Po dodaniu 2,52 kg kwasu cytrynowego pH roztworu koryguje się do wartości 5,8. Po podgrzaniu roztworu do temperatury 348 K dodaje się 5,05 kg siarczanu magnezu o wzorze MgSO4 • 7H2O. Do gotowego produktu dodaje się 0,44 kg trójetanoloaminy, w wyniku czego pH roztworu wynosi 5,5. Otrzymany nawóz mineralny, w ilości 100 kg, zawiera 4,09% masowychFor 84.47 kg of solution containing 3.2% by mass of sodium, 3.98% by mass of nitrogen, 0.38% by mass of potassium, 0.04% by mass of boron, 0.017% by mass of molybdenum, 0.003% by mass of copper, 0.006% by mass of zinc and small amounts of Mn, Mg, Fe, Cd, Cr, As, Pb, Sr, Ti and V, prepared in the same manner as described in the first example, 2.11 kg of disubstituted sodium ethylenediaminetetraacetic acid are added and the solution is heated to 308 K, 0.26 kg of boric acid, 0.77 kg of copper sulphate of the formula CuSO4 • 5 ^ O, 2.54 kg of zinc sulphate of the formula ZnSO4 • 7H 2 O and 1.84 kg of manganese sulphate of the formula MnSO4 • H2O are added successively. , wherein the pH of the solution is 6.9. After adding 2.52 kg of citric acid, the pH of the solution is adjusted to a value of 5.8. After heating the solution to 348 K, 5.05 kg of magnesium sulfate with the formula MgSO4 • 7H2O are added. 0.44 kg of triethanolamine is added to the finished product, as a result of which the pH of the solution is 5.5. The obtained mineral fertilizer, in the amount of 100 kg, contains 4.09% by mass
186 629 azotu, 0,32% masowych potasu, 0,50% masowych magnezu, 0,08% masowych boru, 0,20% masowych miedzi, 0,60% masowych manganu, 2,96% masowych sodu, 0,58% masowych cynku, 0,014% masowych molibdenu. Gęstość roztworu wynosi 1,15 kg/dm3. Nawóz jest bardzo dobrym źródłem mikro i makroelementów do dolistnego dokarmiania pastwisk oraz użytków zielonych.186 629 nitrogen, 0.32% by mass of potassium, 0.50% by mass of magnesium, 0.08% by mass of boron, 0.20% by mass of copper, 0.60% by mass of manganese, 2.96% by mass of sodium, 0.58% by mass Zinc, 0.014 mass% molybdenum. The solution density is 1.15 kg / dm 3 . The fertilizer is a very good source of micro and macro elements for foliar feeding of pastures and grasslands.
Departament Wydawnictw UP RP. Nakład 50 egz. Cena 2,00 zł.Publishing Department of the UP RP. Circulation of 50 copies. Price PLN 2.00.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL98328475A PL186629B1 (en) | 1998-09-08 | 1998-09-08 | Method of obtaining a liquid mineral fertiliser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL98328475A PL186629B1 (en) | 1998-09-08 | 1998-09-08 | Method of obtaining a liquid mineral fertiliser |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL328475A1 PL328475A1 (en) | 2000-03-13 |
| PL186629B1 true PL186629B1 (en) | 2004-02-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL98328475A PL186629B1 (en) | 1998-09-08 | 1998-09-08 | Method of obtaining a liquid mineral fertiliser |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL186629B1 (en) |
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1998
- 1998-09-08 PL PL98328475A patent/PL186629B1/en not_active IP Right Cessation
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| Publication number | Publication date |
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| PL328475A1 (en) | 2000-03-13 |
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