ES2089830T3 - Metodo de fabricar particulas de nitrato amonico de fluidez libre aplicando un recubrimiento antiapelmazante. - Google Patents
Metodo de fabricar particulas de nitrato amonico de fluidez libre aplicando un recubrimiento antiapelmazante.Info
- Publication number
- ES2089830T3 ES2089830T3 ES93915011T ES93915011T ES2089830T3 ES 2089830 T3 ES2089830 T3 ES 2089830T3 ES 93915011 T ES93915011 T ES 93915011T ES 93915011 T ES93915011 T ES 93915011T ES 2089830 T3 ES2089830 T3 ES 2089830T3
- Authority
- ES
- Spain
- Prior art keywords
- applying
- ammonium nitrate
- nitrate particles
- pct
- hair coat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/18—Nitrates of ammonium
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
- Y10T428/2991—Coated
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Glanulating (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Manufacturing Of Micro-Capsules (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Fertilizers (AREA)
- Cosmetics (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
LA INVENCION SE REFIERE A UN METODO PARA LA FABRICACION DE PARTICULAS DE NITRATO DE AMONIO DE FLUJO LIBRE Y UN REVESTIMIENTO ANTIAGLUTINANTE. ANTES DEL SECADO FINAL Y ALMACENAMIENTO DE LAS PARTICULAS DE NITRATO DE AMONIO ESTAS SE REVISTEN A BASE DE PULVERIZAR UNA SOLUCION ACUOSA DE AL MENOS UNA SAL ORGANICA, FORMANDO HIDRATOS SALINOS CON AL MENOS UN AGUA DE CRISTALIZACION MOLECULAR. LAS PARTICULAS SE DESHIDRATAN HASTA QUE TENGAN UN CONTENIDO DE AGUA DE 3/4 A LA CANTIDAD MAXIMA DE AGUA DE CRISTALIZACION QUE PUEDEN ADMITIR DICHAS SALES INORGANICAS. SE PULVERIZA UNA SOLUCION ACUOSA, PREFERENTEMENTE DE NITRATO DE MAGNESIO Y/O CALCIO SOBRE LAS PARTICULAS DE NITRATO DE AMONIO EN UNA CANTIDAD CORRESPONDIENTE AL 0,1-3% EN PESO DE LAS PARTICULAS REVESTIDAS. CUANDO SE APLICA NITRATO DE MAGNESIO, LAS PARTICULAS DE NITRATO DE AMONIO SE DESHIDRATAN HASTA QUE TENGAN UN CONTENIDO DE AGUA DE 3/4 DEL CONTENIDO DE AGUA DE UN REVESTIMIENTO DE MG(NO3)2.6H2O CORRESPONDIENTE A UNA RELACION DE MOL DE H2O/MOL DE MG (MENOR O IGUAL) 6. LA INVENCION SE PUEDE APLICAR ESPECIALMENTE EN CRISTALES DE NITRATO DE AMONIO. EL REVESTIMIENTO ANTIAGLUTINANTE CONTIENE AL MENOS UNA SAL INORGANICA QUE TIENE AL MENOS UN MOL DE AGUA DE CRISTALIZACION, PREFERENTEMENTE NITRATO DE MAGNESIO QUE TIENE DE 2 A 6 MOLES DE AGUA DE CRISTALIZACION.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO19922628A NO175814B1 (no) | 1992-07-03 | 1992-07-03 | Fremgangsmate ved fremstilling av frittflytende ammoniumnitratpartikler |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2089830T3 true ES2089830T3 (es) | 1996-10-01 |
Family
ID=19895273
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES93915011T Expired - Lifetime ES2089830T3 (es) | 1992-07-03 | 1993-06-30 | Metodo de fabricar particulas de nitrato amonico de fluidez libre aplicando un recubrimiento antiapelmazante. |
Country Status (11)
Country | Link |
---|---|
US (1) | US5472530A (es) |
EP (1) | EP0648190B1 (es) |
AT (1) | ATE137207T1 (es) |
AU (1) | AU4546493A (es) |
CZ (1) | CZ285545B6 (es) |
DE (1) | DE69302385D1 (es) |
ES (1) | ES2089830T3 (es) |
NO (1) | NO175814B1 (es) |
PL (1) | PL307048A1 (es) |
RU (1) | RU2104930C1 (es) |
WO (1) | WO1994001366A1 (es) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2782075B1 (fr) * | 1998-08-07 | 2000-09-15 | Hydro Agri France | Procede de preparation de produits a base de nitrate d'ammonium de stabilite thermique renforcee et produits obtenus |
ZA200303977B (en) * | 2000-12-19 | 2004-05-21 | Lubrizol Corp | Aminosulfonate product-treated nitrogen-containing salt particles. |
SG125889A1 (en) * | 2001-08-01 | 2006-10-30 | Univ Florida State Res Found | C7 ester subsituted taxanes |
DE10332730B4 (de) * | 2003-07-17 | 2008-11-27 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Partikel aus Ammoniumnitrat (AN) und Verfahren zu ihrer Herstellung |
EP3056479A1 (en) | 2015-02-10 | 2016-08-17 | Maxamcorp Holding, S.L. | Ammonium nitrate products and method for preparing the same |
EP3418267A1 (en) * | 2017-06-23 | 2018-12-26 | YARA International ASA | Improvement of anti-caking properties of ammonium nitrate particles that are stored in a closed container |
CN113999073B (zh) * | 2021-11-08 | 2022-10-21 | 山西华鑫肥业股份有限公司 | 一种硝基复合肥防结块工艺 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL173387C (nl) * | 1979-03-15 | 1984-01-16 | Azote Sa Cie Neerlandaise | Werkwijze voor het maken van stabiele, ammoniumnitraat bevattende meststofkorrels. |
-
1992
- 1992-07-03 NO NO19922628A patent/NO175814B1/no unknown
-
1993
- 1993-06-30 ES ES93915011T patent/ES2089830T3/es not_active Expired - Lifetime
- 1993-06-30 US US08/360,789 patent/US5472530A/en not_active Expired - Lifetime
- 1993-06-30 RU RU94046350A patent/RU2104930C1/ru active
- 1993-06-30 DE DE69302385T patent/DE69302385D1/de not_active Expired - Lifetime
- 1993-06-30 PL PL93307048A patent/PL307048A1/xx unknown
- 1993-06-30 AT AT93915011T patent/ATE137207T1/de not_active IP Right Cessation
- 1993-06-30 WO PCT/NO1993/000105 patent/WO1994001366A1/en active IP Right Grant
- 1993-06-30 EP EP93915011A patent/EP0648190B1/en not_active Expired - Lifetime
- 1993-06-30 CZ CZ9511A patent/CZ285545B6/cs not_active IP Right Cessation
- 1993-06-30 AU AU45464/93A patent/AU4546493A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
NO175814C (no) | 1994-12-14 |
RU2104930C1 (ru) | 1998-02-20 |
ATE137207T1 (de) | 1996-05-15 |
DE69302385D1 (de) | 1996-05-30 |
EP0648190B1 (en) | 1996-04-24 |
CZ285545B6 (cs) | 1999-09-15 |
NO175814B (no) | 1994-09-05 |
AU4546493A (en) | 1994-01-31 |
NO922628A (no) | 1994-01-04 |
NO922628D0 (no) | 1992-07-03 |
CZ1195A3 (en) | 1995-08-16 |
WO1994001366A1 (en) | 1994-01-20 |
NO175814B1 (no) | 1995-01-02 |
PL307048A1 (en) | 1995-05-02 |
US5472530A (en) | 1995-12-05 |
RU94046350A (ru) | 1996-10-20 |
EP0648190A1 (en) | 1995-04-19 |
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Legal Events
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