ES2010630A6 - Procedimiento para producir fertilizantes con contenido de fosfato diamonico. - Google Patents
Procedimiento para producir fertilizantes con contenido de fosfato diamonico.Info
- Publication number
- ES2010630A6 ES2010630A6 ES8901065A ES8901065A ES2010630A6 ES 2010630 A6 ES2010630 A6 ES 2010630A6 ES 8901065 A ES8901065 A ES 8901065A ES 8901065 A ES8901065 A ES 8901065A ES 2010630 A6 ES2010630 A6 ES 2010630A6
- Authority
- ES
- Spain
- Prior art keywords
- ammonium phosphate
- phosphoric acid
- granulated
- production
- tubular reactor
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Fertilizers (AREA)
Abstract
PROCEDIMIENTO PARA PRODUCIR FERTILIZANTES QUE CONTIENEN FOSFATO DIAMONICO GRANULADO, QUE COMPRENDE LA AMONIACION DE ACIDO FOSFORICO DE UN REACTOR TUBULAR SITUADO EN UN SECADOR. TODO EL ACIDO FOSFORICO Y SUSTANCIALMENTE TODO EL AMONIACO SE INTRODUCEN A TRAVES DE UN REACTOR TUBULAR QUE ALIMENTA AL SECADOR. LA RELACION DE RECICLO ES MENOR DE 3:1. LA CONCENTRACION DE ACIDO FOSFORICO ESTA COMPRENDIDA PREFERIBLEMENTE ENTRE 36 Y 50% DE P2O5. LA PROPORCION APLICADA ENTRE AMONIACO Y ACIDO FOSFORICO DE COMO RESULTADO FOSFATO DE AMONIO QUE SALE DEL REACTOR TUBULAR, QUE TIENE UNA PROPORCION MOLAR N:P DE 1,6-2,0:1. PUEDEN SUMINISTRARSE UREA Y/O UNA FUENTE DE POTASIO AL GRANULADOR PARA PRODUCIR FERTILIZANTE NP O NPK.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP19880118571 EP0367849B1 (en) | 1988-11-08 | 1988-11-08 | A process for the production of granulated di-ammonium phosphate containing fertilizer |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2010630A6 true ES2010630A6 (es) | 1989-11-16 |
Family
ID=8199539
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES8901065A Expired ES2010630A6 (es) | 1988-11-08 | 1989-03-27 | Procedimiento para producir fertilizantes con contenido de fosfato diamonico. |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0367849B1 (es) |
CN (1) | CN1055912A (es) |
DE (1) | DE3878561D1 (es) |
ES (1) | ES2010630A6 (es) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102603387A (zh) * | 2012-03-19 | 2012-07-25 | 深圳市芭田生态工程股份有限公司 | 一种高塔管式反应生产复合肥的方法 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1042216C (zh) * | 1992-07-17 | 1999-02-24 | 莱西市磷肥厂 | 一种磷酸二铵的生产方法 |
CN1659620B (zh) | 2002-04-11 | 2010-04-28 | 格诺色彩技术有限公司 | 具有增强的属性的彩色显示装置和方法 |
CN1303041C (zh) * | 2004-02-06 | 2007-03-07 | 河北天人化工股份有限公司 | 一种氮磷或氮磷钾复合肥的制备方法 |
US7497891B2 (en) * | 2004-08-31 | 2009-03-03 | The Mosaic Company | Method for producing a fertilizer with micronutrients |
CN101723733B (zh) * | 2009-12-29 | 2012-10-03 | 瓮福(集团)有限责任公司 | 生产加有微量元素的磷酸二铵产品的方法 |
CN103435376A (zh) * | 2013-07-29 | 2013-12-11 | 山东明瑞化工集团有限公司 | 利用磷酸沉渣制取磷酸铵肥料的方法和装置 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3351453A (en) * | 1960-10-20 | 1967-11-07 | Tennessee Corp | Process of manufacturing in a rotating solid bed substantially dry, solid fertilizer containing granulated ammonium phosphate |
US4758261A (en) * | 1987-11-30 | 1988-07-19 | Tennessee Valley Authority | Diammonium phosphate produced with a high-pressure pipe reactor |
-
1988
- 1988-11-08 DE DE8888118571T patent/DE3878561D1/de not_active Expired - Lifetime
- 1988-11-08 EP EP19880118571 patent/EP0367849B1/en not_active Expired - Lifetime
-
1989
- 1989-03-27 ES ES8901065A patent/ES2010630A6/es not_active Expired
-
1990
- 1990-04-19 CN CN 90102317 patent/CN1055912A/zh active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102603387A (zh) * | 2012-03-19 | 2012-07-25 | 深圳市芭田生态工程股份有限公司 | 一种高塔管式反应生产复合肥的方法 |
CN102603387B (zh) * | 2012-03-19 | 2013-11-27 | 深圳市芭田生态工程股份有限公司 | 一种高塔管式反应生产复合肥的方法 |
Also Published As
Publication number | Publication date |
---|---|
EP0367849B1 (en) | 1993-02-17 |
EP0367849A1 (en) | 1990-05-16 |
CN1055912A (zh) | 1991-11-06 |
DE3878561D1 (de) | 1993-03-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 20100528 |