| 发明名称 |
PROCESS FOR PREPARING AMMONIUMNITRATE-CONTAINING GRANULES OF HIGH BULK DENSITY |
| 摘要 |
High dense NH4NO3-containing granules are prepared by spraying an NH4NO3-containing liquid including </= 15% wt water and 0,3-0,50% wt Ca(NO3)2, having a temperture >/= 5 DEG C above its crystallization point into a fluidized bed of NH4NO3 particles having a temperature of between 95 and 145 DEG C, with the aid of a current of air having the same or a slightly lower temperature than that of the liquid, at such a rate that the air: liquid mass ratio amounts to 1 : 1 to 1 : 4. The product obtained has a very high bulk density and an extremely low water content. |
| 申请公布号 |
DE3265836(D1) |
申请公布日期 |
1985.10.03 |
| 申请号 |
DE19823265836 |
申请日期 |
1982.06.19 |
| 申请人 |
UNIE VAN KUNSTMESTFABRIEKEN B.V. |
发明人 |
MUTSERS, STANISLAUS MARTINUS PETRUS;HOEK, CORNELIS;WAGEMANS, GERARDUS MATHIAS CORNELIS |
| 分类号 |
C05C1/02;(IPC1-7):C05C1/02 |
主分类号 |
C05C1/02 |
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