MX2011012331A - Proceso para producir granulos. - Google Patents
Proceso para producir granulos.Info
- Publication number
- MX2011012331A MX2011012331A MX2011012331A MX2011012331A MX2011012331A MX 2011012331 A MX2011012331 A MX 2011012331A MX 2011012331 A MX2011012331 A MX 2011012331A MX 2011012331 A MX2011012331 A MX 2011012331A MX 2011012331 A MX2011012331 A MX 2011012331A
- Authority
- MX
- Mexico
- Prior art keywords
- solid particles
- stream
- size
- grown
- oversized
- Prior art date
Links
Classifications
-
- 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
- B01J2/16—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by suspending the powder material in a gas, e.g. in fluidised beds or as a falling curtain
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C9/00—Fertilisers containing urea or urea compounds
- C05C9/005—Post-treatment
-
- 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)
- Glanulating (AREA)
- Fertilizers (AREA)
- Medicinal Preparation (AREA)
Abstract
La presente invención se refiere a un proceso para la producción de gránulos a partir de una composición líquida con una producción de polvo reducida, el proceso comprende las etapas de: aplicar la composición líquida sobre las partículas sólidas que son mantenidas en un movimiento continuo por una corriente gaseosa en una zona de granulación de un granulador oblongo, por lo cual se deposita y solidifica la composición líquida alrededor de las partículas sólidas para incrementar el tamaño de las partículas y por esto formar partículas sólidas crecientes; descargar una corriente de las partículas sólidas crecientes desde la zona de granulación, dividir, en un aparato clasificador del tamaño, la corriente de las partículas sólidas crecientes en corrientes individuales basado en el tamaño de las partículas sólidas crecientes para producir por esto corrientes de partículas sólidas crecientes subdimensionadas, sobredimensionadas y del tamaño deseado; transferir la corriente de las partículas sólidas crecientes sobredimensionadas a un aparato reductor del tamaño; triturar la corriente de las partículas sólidas crecientes sobredimensionadas en el aparato reductor del tamaño, por lo cual se reduce el tamaño de partícula de las partículas sólidas crecientes sobredimensionadas y por esto producir una corriente de partículas sólidas trituradas; en donde la corriente de las partículas sólidas trituradas es introducida en el granulador en un lugar abajo del sitio en donde la corriente gaseosa deja el granulador.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP09160761A EP2253374A1 (en) | 2009-05-20 | 2009-05-20 | Process for producing granules |
| PCT/EP2010/056418 WO2010133474A1 (en) | 2009-05-20 | 2010-05-11 | Process for producing granules |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MX2011012331A true MX2011012331A (es) | 2012-02-13 |
Family
ID=41217551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2011012331A MX2011012331A (es) | 2009-05-20 | 2010-05-11 | Proceso para producir granulos. |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US8622325B2 (es) |
| EP (2) | EP2253374A1 (es) |
| CN (1) | CN102438739B (es) |
| AR (1) | AR076886A1 (es) |
| AU (1) | AU2010251315B2 (es) |
| BR (1) | BRPI1013075B1 (es) |
| CA (1) | CA2762166C (es) |
| EA (1) | EA019651B1 (es) |
| EG (1) | EG26633A (es) |
| MX (1) | MX2011012331A (es) |
| MY (1) | MY155713A (es) |
| PL (1) | PL2432581T3 (es) |
| UA (1) | UA103805C2 (es) |
| WO (1) | WO2010133474A1 (es) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL2013694B1 (en) | 2014-10-28 | 2016-10-04 | Green Granulation Tech Ltd | Fluidized bed granulation. |
| US11964923B2 (en) * | 2014-12-17 | 2024-04-23 | Superbac Biotechnology Solutions S.A. | Granulated organic and organomineral fertilizer supplemented with biological additive and process for the production of granulated organic and organomineral fertilizer supplemented with biological additive |
| EP3315192B1 (en) | 2016-10-27 | 2021-12-15 | YARA International ASA | Fluidized bed granulation |
| EP3790654B1 (en) | 2018-05-08 | 2022-06-22 | thyssenkrupp Fertilizer Technology GmbH | Internal cooling system for fluid-bed granulation plants |
| EP3593898B1 (en) * | 2018-07-13 | 2021-09-01 | thyssenkrupp Fertilizer Technology GmbH | Producing fertilizer granules with a defined size distribution |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2963359A (en) * | 1957-10-23 | 1960-12-06 | Tennessee Corp | Process of manufacturing di-ammonium phosphate |
| US2987263A (en) * | 1959-02-16 | 1961-06-06 | William R Senn | Apparatus for granulating phosphate rock fertilizer or the like |
| US3876157A (en) * | 1971-03-04 | 1975-04-08 | Ray G Mcintire | Method for treating organic and inorganic waste material |
| US3928015A (en) * | 1974-10-29 | 1975-12-23 | Tennessee Valley Authority | Manufacture of urea-ammonium sulate from sulfuric acid, ammonia, and urea |
| GB1581761A (en) | 1977-06-09 | 1980-12-17 | Azote Sa Cie Neerlandaise | Urea granulation |
| JPS5810129B2 (ja) * | 1979-08-06 | 1983-02-24 | 三井東圧化学株式会社 | 造粒装置 |
| JPS5855807B2 (ja) | 1979-10-08 | 1983-12-12 | 三井東圧化学株式会社 | 造粒方法 |
| JPS5921650B2 (ja) * | 1979-11-29 | 1984-05-21 | 東洋エンジニアリング株式会社 | 造粒方法 |
| CA1144771A (en) * | 1980-12-24 | 1983-04-19 | Stewart G. Bexton | Manufacture of urea sulfur fertilizer |
| JPS58120587A (ja) * | 1982-01-07 | 1983-07-18 | 東洋エンジニアリング株式会社 | 粒状化成肥料の製法 |
| NL8302999A (nl) | 1983-08-27 | 1985-03-18 | Unie Van Kunstmestfab Bv | Werkwijze voor het bereiden van granules. |
| WO1994003267A1 (en) * | 1992-08-07 | 1994-02-17 | Hydro Agri Sluiskil B.V. | Process for the production of urea granules |
| NZ331531A (en) * | 1997-09-04 | 2000-01-28 | Toyo Engineering Corp | method for granulation and granulator |
| DE19826570C2 (de) * | 1998-06-15 | 2002-10-31 | Piesteritz Stickstoff | Verfahren zur Herstellung von Harnstoff und Ammonsulfat enthaltenden Düngemittel-Granulaten |
| DE102005037750A1 (de) * | 2005-08-10 | 2007-02-22 | Glatt Ingenieurtechnik Gmbh | Verfahren zur Herstellung von Harnstoffpellets |
| DE102005054462B4 (de) * | 2005-11-08 | 2009-08-06 | Santrade Ltd. | Verfahren zur Bandkonditionierung bei Pastillieranlagen |
-
2009
- 2009-05-20 EP EP09160761A patent/EP2253374A1/en not_active Withdrawn
-
2010
- 2010-05-11 WO PCT/EP2010/056418 patent/WO2010133474A1/en active Application Filing
- 2010-05-11 MY MYPI2011005592A patent/MY155713A/en unknown
- 2010-05-11 PL PL10718201T patent/PL2432581T3/pl unknown
- 2010-05-11 BR BRPI1013075-6A patent/BRPI1013075B1/pt active IP Right Grant
- 2010-05-11 EP EP10718201.6A patent/EP2432581B1/en active Active
- 2010-05-11 CA CA2762166A patent/CA2762166C/en active Active
- 2010-05-11 EA EA201101659A patent/EA019651B1/ru not_active IP Right Cessation
- 2010-05-11 US US13/321,498 patent/US8622325B2/en active Active
- 2010-05-11 UA UAA201115087A patent/UA103805C2/ru unknown
- 2010-05-11 MX MX2011012331A patent/MX2011012331A/es active IP Right Grant
- 2010-05-11 CN CN201080022220.4A patent/CN102438739B/zh active Active
- 2010-05-11 AU AU2010251315A patent/AU2010251315B2/en active Active
- 2010-05-20 AR ARP100101758A patent/AR076886A1/es active IP Right Grant
-
2011
- 2011-11-20 EG EG2011111959A patent/EG26633A/en active
Also Published As
| Publication number | Publication date |
|---|---|
| US8622325B2 (en) | 2014-01-07 |
| EA201101659A1 (ru) | 2012-04-30 |
| AU2010251315A1 (en) | 2011-12-15 |
| AU2010251315B2 (en) | 2015-01-22 |
| CN102438739B (zh) | 2014-12-17 |
| US20120187223A1 (en) | 2012-07-26 |
| AR076886A1 (es) | 2011-07-13 |
| CA2762166C (en) | 2016-03-22 |
| EP2253374A1 (en) | 2010-11-24 |
| WO2010133474A1 (en) | 2010-11-25 |
| EG26633A (en) | 2014-04-14 |
| EP2432581A1 (en) | 2012-03-28 |
| EP2432581B1 (en) | 2013-07-10 |
| MY155713A (en) | 2015-11-30 |
| PL2432581T3 (pl) | 2013-12-31 |
| CA2762166A1 (en) | 2010-11-25 |
| BRPI1013075B1 (pt) | 2018-05-15 |
| UA103805C2 (ru) | 2013-11-25 |
| BRPI1013075A2 (pt) | 2016-04-05 |
| CN102438739A (zh) | 2012-05-02 |
| EA019651B1 (ru) | 2014-05-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG | Grant or registration |