TN2016000526A1 - Multiple fertilizer and its manufacturing process. - Google Patents
Multiple fertilizer and its manufacturing process.Info
- Publication number
- TN2016000526A1 TN2016000526A1 TN2016000526A TN2016000526A TN2016000526A1 TN 2016000526 A1 TN2016000526 A1 TN 2016000526A1 TN 2016000526 A TN2016000526 A TN 2016000526A TN 2016000526 A TN2016000526 A TN 2016000526A TN 2016000526 A1 TN2016000526 A1 TN 2016000526A1
- Authority
- TN
- Tunisia
- Prior art keywords
- fertilizer
- drainage
- manufacturing process
- soil
- elements
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C9/00—Fertilisers containing urea or urea compounds
- C05C9/02—Fertilisers containing urea or urea compounds containing urea-formaldehyde condensates
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C9/00—Fertilisers containing urea or urea compounds
- C05C9/005—Post-treatment
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Fertilizers (AREA)
Abstract
La présente invention intitulée «Engrais Multiple et son Procédé de fabrication» s'agit d'un engrais chimique dédié principalement à l'apport en matière d' Azote, Phosphate, Potassium et, éventuellement, d'autres éléments pour l'amendement des sols dans le secteur agricole tout en ayant l'aptitude à être commercialisé sous forme de solution ou de granulés solides qui peuvent contenir 20% de chaque élément majeur (NPK: 20-20-20) avec ou sans présence d'autres éléments mineurs. Cet engrais multiple est inventé dans le but de résoudre les problématiques techniques, économiques et environnementales suivantes: • Coût de production élevé. • Les difficultés techniques rencontrées dans la fabrication industrielle d'engrais multiples à l'état solide et le recourt à l'ajout des additifs couteux. • Contamination des nappes d'eau phréatiques par drainage des substances chimiques par les précipitations, surtout les nitrates, qui s'infiltrent dans le sol. • Faible rendement des engrais qui résulte de la perte des éléments nutritifs par drainage ou autre.The present invention entitled "Multiple fertilizer and its manufacturing process" is a chemical fertilizer dedicated mainly to the supply of nitrogen, phosphate, potassium and, possibly, other elements for soil amendment. in the agricultural sector while having the ability to be marketed in the form of solution or solid granules which may contain 20% of each major element (NPK: 20-20-20) with or without presence of other minor elements. This multiple fertilizer is invented in order to solve the following technical, economic and environmental problems: • High production cost. • The technical difficulties encountered in the industrial manufacture of multiple solid-state fertilizers and the use of costly additives. • Contamination of phreatic aquifers by drainage of chemicals by precipitation, especially nitrates, which seep into the soil. • Low fertilizer yield resulting from nutrient loss through drainage or otherwise.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TN2016000526A TN2016000526A1 (en) | 2016-11-22 | 2016-11-22 | Multiple fertilizer and its manufacturing process. |
| PCT/TN2017/000007 WO2018097805A1 (en) | 2016-11-22 | 2017-11-21 | Multiple fertilizer and method for producing same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TN2016000526A TN2016000526A1 (en) | 2016-11-22 | 2016-11-22 | Multiple fertilizer and its manufacturing process. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TN2016000526A1 true TN2016000526A1 (en) | 2018-04-04 |
Family
ID=60955390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TN2016000526A TN2016000526A1 (en) | 2016-11-22 | 2016-11-22 | Multiple fertilizer and its manufacturing process. |
Country Status (2)
| Country | Link |
|---|---|
| TN (1) | TN2016000526A1 (en) |
| WO (1) | WO2018097805A1 (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3479175A (en) * | 1966-11-07 | 1969-11-18 | Borden Co | Method of making a lightweight fertilizer containing urea and formaldehyde |
| US4596593A (en) * | 1983-05-25 | 1986-06-24 | Nitto Chemical Industry Co., Ltd. | Urea-formaldehyde condensate-based slow release nitrogen fertilizer and process for producing same |
| US20060236734A1 (en) * | 2005-04-25 | 2006-10-26 | The Davey Tree Expert Company | Fertilizers containing polyamino acid |
| US7534280B2 (en) * | 2005-04-25 | 2009-05-19 | The Davey Tree Expert Company | Fertilizers containing polyamino acid |
| CN104058866B (en) * | 2014-07-08 | 2016-08-24 | 江苏天宁农木科技园有限公司 | A kind of grape special fertilizer material and its preparation method and application |
| CA2993465C (en) * | 2015-07-24 | 2020-03-24 | Koch Agronomic Services, Llc | Composition containing n-(n-butyl) thiophosphoric triamide adducts and reaction products |
| CN105532734A (en) * | 2016-02-17 | 2016-05-04 | 广西大学 | Medicine paste capable of healing fruit tree wound and preparation method of medicine paste |
-
2016
- 2016-11-22 TN TN2016000526A patent/TN2016000526A1/en unknown
-
2017
- 2017-11-21 WO PCT/TN2017/000007 patent/WO2018097805A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018097805A1 (en) | 2018-05-31 |
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