基本信息:
- 专利标题： CARBAMATE DECOMPOSER COMPRISING FLOW DISTRIBUTOR
- 申请号：EP18152110.5 申请日：2018-01-17
- 公开(公告)号：EP3513871A1 公开(公告)日：2019-07-24
- 发明人： PORRO, Lino Giovanni , SERRAIOCCO, Luigi
- 申请人： Yara International ASA
- 申请人地址： Drammensveien 131 0277 Oslo NO
- 专利权人： Yara International ASA
- 当前专利权人： Yara International ASA
- 当前专利权人地址： Drammensveien 131 0277 Oslo NO
- 代理机构： De Clercq & Partners
- 主分类号： B01J4/00
- IPC分类号： B01J4/00 ; C07C273/04 ; B01J19/24 ; B01J10/00
摘要：
The present application relates to a carbamate decomposer, comprising an inlet for a urea-water-carbamate mixture, an outlet for a two-phase flow comprising liquid urea, water, un-decomposed carbamate, gaseous ammonia, and gaseous carbon dioxide, a decomposition section, and a fluid distribution section, wherein the fluid distribution section comprises a conical flow distributor, the conical flow distributor comprising a plurality of vanes and further comprising an inlet in fluid connection with the inlet of the carbamate decomposer and an outlet in fluid connection with the decomposition section, wherein the diameter of the decomposition section is larger than the diameter of the inlet for the Urea-water-carbamate mixture, wherein the diameter of the conical flow distributor is smaller at its inlet than at its outlet.
IPC结构图谱:
| B | 作业；运输 |
| --B01 | 一般的物理或化学的方法或装置 |
| ----B01J | 化学或物理方法，例如，催化作用、胶体化学；其有关设备 |
| ------B01J4/00 | 进料装置；进料与出口调节装置 |