IL303589A - Granules of polyhalite and dolomite - Google Patents
Granules of polyhalite and dolomiteInfo
- Publication number
- IL303589A IL303589A IL303589A IL30358923A IL303589A IL 303589 A IL303589 A IL 303589A IL 303589 A IL303589 A IL 303589A IL 30358923 A IL30358923 A IL 30358923A IL 303589 A IL303589 A IL 303589A
- Authority
- IL
- Israel
- Prior art keywords
- granule
- polyhalite
- dolomite
- starch
- binder
- Prior art date
Links
- 239000008187 granular material Substances 0.000 title claims description 10
- 229910000514 dolomite Inorganic materials 0.000 title claims description 8
- 239000010459 dolomite Substances 0.000 title claims description 8
- 239000003337 fertilizer Substances 0.000 claims description 5
- 239000000292 calcium oxide Substances 0.000 claims description 3
- 229920002472 Starch Polymers 0.000 claims 4
- 239000011230 binding agent Substances 0.000 claims 4
- 239000008107 starch Substances 0.000 claims 4
- 235000019698 starch Nutrition 0.000 claims 4
- 238000000034 method Methods 0.000 claims 2
- 235000019353 potassium silicate Nutrition 0.000 claims 2
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims 2
- 229920002134 Carboxymethyl cellulose Polymers 0.000 claims 1
- 239000011398 Portland cement Substances 0.000 claims 1
- 239000004111 Potassium silicate Substances 0.000 claims 1
- 239000004115 Sodium Silicate Substances 0.000 claims 1
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 claims 1
- 229930006000 Sucrose Natural products 0.000 claims 1
- 239000010426 asphalt Substances 0.000 claims 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims 1
- 239000001768 carboxy methyl cellulose Substances 0.000 claims 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 claims 1
- 239000004568 cement Substances 0.000 claims 1
- 239000010881 fly ash Substances 0.000 claims 1
- 238000005469 granulation Methods 0.000 claims 1
- 230000003179 granulation Effects 0.000 claims 1
- 235000013379 molasses Nutrition 0.000 claims 1
- 229910052913 potassium silicate Inorganic materials 0.000 claims 1
- NNHHDJVEYQHLHG-UHFFFAOYSA-N potassium silicate Chemical compound [K+].[K+].[O-][Si]([O-])=O NNHHDJVEYQHLHG-UHFFFAOYSA-N 0.000 claims 1
- 229910052911 sodium silicate Inorganic materials 0.000 claims 1
- 239000005720 sucrose Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 4
- 239000011777 magnesium Substances 0.000 description 4
- 229910052749 magnesium Inorganic materials 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 159000000003 magnesium salts Chemical class 0.000 description 2
- 235000015097 nutrients Nutrition 0.000 description 2
- 230000008635 plant growth Effects 0.000 description 2
- 239000011591 potassium Substances 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- ZFXVRMSLJDYJCH-UHFFFAOYSA-N calcium magnesium Chemical compound [Mg].[Ca] ZFXVRMSLJDYJCH-UHFFFAOYSA-N 0.000 description 1
- HHSPVTKDOHQBKF-UHFFFAOYSA-J calcium;magnesium;dicarbonate Chemical compound [Mg+2].[Ca+2].[O-]C([O-])=O.[O-]C([O-])=O HHSPVTKDOHQBKF-UHFFFAOYSA-J 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- XLYOFNOQVPJJNP-ZSJDYOACSA-N heavy water Substances [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 1
- 239000001095 magnesium carbonate Substances 0.000 description 1
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 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
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D1/00—Fertilisers containing potassium
- C05D1/04—Fertilisers containing potassium from minerals or volcanic rocks
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D3/00—Calcareous fertilisers
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D3/00—Calcareous fertilisers
- C05D3/02—Calcareous fertilisers from limestone, calcium carbonate, calcium hydrate, slaked lime, calcium oxide, waste calcium products
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D5/00—Fertilisers containing magnesium
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D9/00—Other inorganic fertilisers
- C05D9/02—Other inorganic fertilisers containing trace elements
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Fertilizers (AREA)
- Medicinal Preparation (AREA)
Description
GRANULES OF POLYHALITE AND DOLOMITE Field of the InventionThe present invention relates to the field of composite fertilizers, specifically to production of a fertilizer containing polyhalite and dolomite. Background of the InventionTo grow properly, plants need nutrients (nitrogen, potassium, calcium, zinc, magnesium, iron, manganese, etc.) which normally can be found in the soil. Sometimes fertilizers are needed to achieve a desired plant growth as these can enhance the growth of plants. In some places there is necessary to add magnesium to the soil. One option to add extra dose of magnesium is by adding magnesium salts. The magnesium salts can be soluble like magnesium sulphate or insoluble kike magnesium carbonate or double salt like dolomite Polyhalite is an evaporite mineral, a hydrated sulfate of potassium, calcium and magnesium with formula: K2Ca2Mg(SO4)4 2H2O. Polyhalite is used as a fertilizer since it contains four important nutrients and is low in chloride: 48% SO3 as sulfate, 14% K2O, 6% MgO, 17% CaO Dolomite is a double salt containing Calcium Magnesium and carbonate CaCO3MgCO30% CaO, 22% MgO, 65% as CO3
Claims (7)
1.Claims 1. A fertilizer granule comprising Polyhalite, Dolomite and a binder, wherein said granule comprises a single strength of at least 3.2 KgF/granule.
2. The granule of claim 1, wherein said binder is selected from the group comprising Starch, molasse, Fly Ash, calcium oxide, bitumen, Portland cement, cellulose gum, sucrose, water glass, cements, Potassium Silicate and Sodium Silicate.
3. The granule of claim 2, wherein said binder is starch.
4. The granule of claim 3, wherein said starch is in a concentration of between 0.5- 5% w/w.
5. The granule of claim 4, wherein said starch is in a concentration of between 1-3% w/w.
6. A process for the granulation of Polyhalite and Dolomite comprising mixing Polyhalite and Dolomite in a ratio of between 1:2 to 2:1 in rotating drum; adding binder to said rotating drum; adding water to said rotating drum; and transferring said granules to a dryer.
7. The process of claim 6, wherein said ratio is 1: 20
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US202063130896P | 2020-12-28 | 2020-12-28 | |
| PCT/IL2021/051290 WO2022144868A1 (en) | 2020-12-28 | 2021-11-01 | Granules of polyhalite and dolomite |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IL303589A true IL303589A (en) | 2023-08-01 |
Family
ID=82260603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL303589A IL303589A (en) | 2020-12-28 | 2021-11-01 | Granules of polyhalite and dolomite |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP4267538A1 (en) |
| IL (1) | IL303589A (en) |
| WO (1) | WO2022144868A1 (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5174804A (en) * | 1989-09-29 | 1992-12-29 | Vigoro Industries, Inc. | Fertilizer/pesticide composition and method of treating plants |
| US20060063674A1 (en) * | 2004-09-23 | 2006-03-23 | Morris Robert S Jr | Methods and apparatus for delivering time-release fertilizer |
| EP3638641B9 (en) * | 2017-06-15 | 2023-12-06 | ICL Europe Cooperatief U.A. | Compacted polyhalite and potash mixture and a process for the production thereof |
| BR112021009934A2 (en) * | 2018-11-23 | 2021-08-17 | Icl Europe Cooperatief U.A. | compacted polyhalite and a process for producing it |
-
2021
- 2021-11-01 WO PCT/IL2021/051290 patent/WO2022144868A1/en active Application Filing
- 2021-11-01 EP EP21914861.6A patent/EP4267538A1/en active Pending
- 2021-11-01 IL IL303589A patent/IL303589A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022144868A1 (en) | 2022-07-07 |
| EP4267538A1 (en) | 2023-11-01 |
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