EA201290814A1 - Способ получения комплексных гранулированных удобрений - Google Patents
Способ получения комплексных гранулированных удобренийInfo
- Publication number
- EA201290814A1 EA201290814A1 EA201290814A EA201290814A EA201290814A1 EA 201290814 A1 EA201290814 A1 EA 201290814A1 EA 201290814 A EA201290814 A EA 201290814A EA 201290814 A EA201290814 A EA 201290814A EA 201290814 A1 EA201290814 A1 EA 201290814A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- mixtures
- nitrate
- components
- granular fertilizers
- obtaining complex
- Prior art date
Links
- 239000003337 fertilizer Substances 0.000 title abstract 2
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 abstract 3
- 239000000203 mixture Substances 0.000 abstract 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 abstract 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 2
- ZCCIPPOKBCJFDN-UHFFFAOYSA-N calcium nitrate Chemical compound [Ca+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ZCCIPPOKBCJFDN-UHFFFAOYSA-N 0.000 abstract 2
- YIXJRHPUWRPCBB-UHFFFAOYSA-N magnesium nitrate Chemical compound [Mg+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O YIXJRHPUWRPCBB-UHFFFAOYSA-N 0.000 abstract 2
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 abstract 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 abstract 1
- 241000694440 Colpidium aqueous Species 0.000 abstract 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 abstract 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 abstract 1
- 150000007513 acids Chemical class 0.000 abstract 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 1
- 235000011114 ammonium hydroxide Nutrition 0.000 abstract 1
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 abstract 1
- 229910052921 ammonium sulfate Inorganic materials 0.000 abstract 1
- 235000011130 ammonium sulphate Nutrition 0.000 abstract 1
- 239000004202 carbamide Substances 0.000 abstract 1
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000011707 mineral Substances 0.000 abstract 1
- 230000003472 neutralizing effect Effects 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- 159000000001 potassium salts Chemical class 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 239000011593 sulfur Substances 0.000 abstract 1
- 229910052717 sulfur Inorganic materials 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/12—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic in rotating drums
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G5/00—Fertilisers characterised by their form
- C05G5/10—Solid or semi-solid fertilisers, e.g. powders
- C05G5/12—Granules or flakes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Fertilizers (AREA)
Abstract
Согласно настоящему изобретению способ получения гранулированных комплексных удобрений включает смешивание твердых компонентов в течение от 1 до 10 мин с влажными компонентами, полученными путем нейтрализации щелочных компонентов минеральными кислотами в трубчатом реакторе, расположенном в нижней части смесителя. Температуру смеси повышают до 140°С. Водные растворы аммиака, содержащие нитрат аммония, мочевину, сульфат аммония, нитрат кальция, нитрат магния или их смеси, гидроксид калия или соли калия или их смеси применяют в качестве щелочного компонента, а азотную, фосфорную или серную кислоты в качестве кислотного компонента. Содержание азота в гранулированном продукте составляет от 5 до 25 вес.%, а серы до 15 мас.%.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LT2011056A LT5921B (lt) | 2011-06-13 | 2011-06-13 | Biriųjų sudėtinių trąšų gamybos būdas |
| PCT/LT2011/000010 WO2012115496A1 (en) | 2011-06-13 | 2011-08-18 | Method for production of granular compound fertilizers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EA201290814A1 true EA201290814A1 (ru) | 2014-09-30 |
| EA025226B1 EA025226B1 (ru) | 2016-12-30 |
Family
ID=44802354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EA201290814A EA025226B1 (ru) | 2011-06-13 | 2011-08-18 | Способ получения комплексных гранулированных удобрений |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP2718245A1 (ru) |
| EA (1) | EA025226B1 (ru) |
| LT (1) | LT5921B (ru) |
| UA (1) | UA106519C2 (ru) |
| WO (1) | WO2012115496A1 (ru) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3031742B1 (fr) | 2015-01-21 | 2016-12-23 | Ab7 Innovation | Procede d'elaboration d'un materiau composite non poreux hydro- et/ou lipo-absorbant de compositions actives liquides |
| US10988419B2 (en) | 2016-10-22 | 2021-04-27 | Dead Sea Works Ltd. | Binders for the granulation of fertilizers |
| CA3046584A1 (en) | 2016-12-17 | 2018-06-21 | Dead Sea Works Ltd. | A process for the production of potassium sulphate and magnesium sulphate from carnallite and sodium sulphate |
| WO2018146684A1 (en) | 2017-02-10 | 2018-08-16 | Cleveland Potash Limited | Polyhalite granulation process |
| CZ2017279A3 (cs) * | 2017-05-18 | 2018-11-21 | Lovochemie, A.S. | Způsob přípravy dusíkato-sirného granulovaného hnojiva a zařízení k provádění tohoto způsobu |
| EP3758836B1 (en) | 2018-02-27 | 2024-01-24 | Dead Sea Works Ltd. | Potash dust granulation process |
| WO2020105055A1 (en) | 2018-11-23 | 2020-05-28 | Icl Europe Cooperatief U.A. | Compacted polyhalite and a process for the production thereof |
| CN112938923B (zh) * | 2020-12-28 | 2023-07-07 | 瓮福（集团）有限责任公司 | 一种养分可控的聚磷酸铵制备方法 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2893858A (en) * | 1955-08-25 | 1959-07-07 | Int Minerals & Chem Corp | Granulation of fertilizers |
| ES271955A1 (es) * | 1960-11-14 | 1964-01-01 | Scottish Agricultural Industries Ltd | Procedimiento de fabricación de abonos granulados que contengan una sal amónica |
| GB1252651A (ru) * | 1969-01-20 | 1971-11-10 | ||
| DE1903605A1 (de) * | 1969-01-24 | 1970-08-13 | Pechiney Saint Gobain | Verfahren zur Herstellung von koernigen Ammoniumsalzen |
| US3649240A (en) * | 1970-08-17 | 1972-03-14 | Camillien Bolduc | Process for the production of granulated materials |
| US5019148A (en) * | 1988-06-14 | 1991-05-28 | Agrinutrients Technology Group, Inc. | Homogeneous mineral granules by acid-base reaction |
| CH680586A5 (ru) * | 1989-03-23 | 1992-09-30 | Aquamot Ag | |
| GB2237800A (en) * | 1989-11-11 | 1991-05-15 | Willett & Son | Fertilizer particle and method of preparation |
| US5749936A (en) | 1996-06-07 | 1998-05-12 | A.J. Sackett And Sons Company | Method of producing dry granular fertilizer and soil amendments using clay slurry and dry chemicals |
| GB9803506D0 (en) * | 1998-02-20 | 1998-04-15 | Fibrophos Ltd | Composition and method |
| LT4720B (lt) | 1999-11-29 | 2000-10-25 | Kučinsko Firma "Arvi" | Biriųjų kompleksinių trašų gamybos būdas |
| LT5329B (lt) * | 2005-06-27 | 2006-03-27 | Uždaroji akcinė bendrovė "ARVI" ir ko | Biriųjų sudėtinių trąšų gamybos būdas |
-
2011
- 2011-06-13 LT LT2011056A patent/LT5921B/lt not_active IP Right Cessation
- 2011-08-18 EP EP11770545.9A patent/EP2718245A1/en not_active Withdrawn
- 2011-08-18 WO PCT/LT2011/000010 patent/WO2012115496A1/en not_active Ceased
- 2011-08-18 EA EA201290814A patent/EA025226B1/ru not_active IP Right Cessation
- 2011-08-18 UA UAA201211034A patent/UA106519C2/ru unknown
Also Published As
| Publication number | Publication date |
|---|---|
| LT2011056A (lt) | 2013-01-25 |
| LT5921B (lt) | 2013-04-25 |
| EA025226B1 (ru) | 2016-12-30 |
| EP2718245A1 (en) | 2014-04-16 |
| UA106519C2 (ru) | 2014-09-10 |
| WO2012115496A1 (en) | 2012-08-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): AM AZ BY KZ KG MD TJ TM RU |