公开(公告)号：EP2303778A4

公开(公告)日：2012-12-05

申请号：EP09798582

申请日：2009-07-09

申请人： HONEYWELL INT INC

发明人： STEVENS CARL JOHN ,  TOWLER GAVIN P ,  KWEEDER JAMES

IPC分类号： C01C1/246 ,  C01C1/18 ,  C01C1/24 ,  C05C1/00

CPC分类号： C01C1/24 ,  C01C1/246 ,  C01P2004/61 ,  C05C1/00 ,  C05C3/00

摘要： Methods for the production of ammonium sulfate nitrate include (a) providing at a temperature of less than about 175° C. a melt including ammonium nitrate, ammonium sulfate, and water and the water content is greater than about 2 wt % based on the total weight of ammonium nitrate, ammonium sulfate and water in the melt, and (b) solidifying from the melt 1:2 ANS double salt by cooling at least a portion of the melt at a rate of less than about 100° C./min.

摘要翻译： 用于生产硝酸铵的方法包括（a）在小于约175℃的温度下提供包含硝酸铵，硫酸铵和水的熔体，并且基于总计，水含量大于约2重量％ 熔体中的硝酸铵，硫酸铵和水的重量，和（b）通过以小于约100℃/分钟的速率冷却至少一部分熔体，从熔体1：2 ANS双重盐固化。