发明名称 |
REACTOR FOR TWO-PHASE REACTIONS, IN PARTICULAR FOR UREA SYNTHESIS AT HIGH PRESSURE AND TEMPERATURE |
摘要 |
<p>A reactor for two-phase reaction, in particular for urea synthesis at high pressure and temperature of the type wherein a co-current flow of a gaseous phase and a liquid phase takes place, comprises a substantially cylindrical vertical external shell (2) in which is supported a plurality of superimposed horizontal perforated plates (6a-6e) in mutually spaced relationship and at least one opening (12a-12e) for liquid flow being defined in correspondence of each of the perforated plates. Advantageously the openings (12a-12e) for liquid flow are mutually offset so as to obtain a substantially zigzag preferential flow path for the liquid phase in the reactor.</p> |
申请公布号 |
EP0787036(B1) |
申请公布日期 |
1998.05.20 |
申请号 |
EP19950910488 |
申请日期 |
1995.02.15 |
申请人 |
UREA CASALE S.A. |
发明人 |
ZARDI, FEDERICO;SILVA, PAOLO |
分类号 |
B01D3/22;B01J3/04;B01J10/00;B01J19/00;C07C273/04;(IPC1-7):B01J10/00;C07C273/02 |
主分类号 |
B01D3/22 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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