发明名称 |
FREMGANGSMAADE OG APPARAT TIL FREMSTILLING AF AMMONIUMNITRAT |
摘要 |
<p>This invention relates to a process and an apparatus for the production of ammonium nitrate which produce an ammonium nitrate solution of a sufficient concentration, preferably from 90 to 98% by weight using nitric acid solutions of a relatively low concentration. The ammonium nitrate solution is concentrated in a multistage evaporation installation in which at least one evaporator is heated by the steam generated by a depressurization of the ammonium nitrate solution.</p> |
申请公布号 |
DK162212(B) |
申请公布日期 |
1991.09.30 |
申请号 |
DK19840000458 |
申请日期 |
1984.02.01 |
申请人 |
POUILLIART, ROGER VICTOR;HECKE, FRANCIS CHARLES VAN |
发明人 |
POUILLIART, ROGER VICTOR;HECKE, FRANCIS CHARLES VAN |
分类号 |
C01C1/18;(IPC1-7):C01C1/18 |
主分类号 |
C01C1/18 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|