发明名称 CONCENTRATION OF THE UREA SOLUTION IN A PROCESS FOR THE SYNTHESIS OF UREA
摘要 A process and a related plant for the synthesis of urea, where a solution (13) comprising urea is obtained in a synthesis section (10), said solution is treated in a recovery section (14), and an aqueous solution (15) comprising mainly urea and water, which is obtained from said recovery section, is concentrated by means of contact with a water-selective membrane.
申请公布号 EP2877448(A1) 申请公布日期 2015.06.03
申请号 EP20130734731 申请日期 2013.07.03
申请人 CASALE SA 发明人 SCOTTO, ANDREA
分类号 C07C273/16 主分类号 C07C273/16
代理机构 代理人
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