| 发明名称 |
CO2 RECOVERY APPARATUS |
| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a CO<SB POS="POST">2</SB>recovery apparatus adapted to efficiently recover CO<SB POS="POST">2</SB>, to reduce the consumption of a CO<SB POS="POST">2</SB>absorbing solution and to reduce an operation cost. <P>SOLUTION: The CO<SB POS="POST">2</SB>recovery apparatus 10 includes a cooling tower 16 including a cooling part 11 cooling exhaust gas 14A by bringing CO<SB POS="POST">2</SB>-containing exhaust gas 14A into contact with water 15; a CO<SB POS="POST">2</SB>absorbing part 12 removing CO<SB POS="POST">2</SB>from exhaust gas 14B by bringing the exhaust gas 14B into contact with the CO<SB POS="POST">2</SB>absorbing solution (a lean solution) 17; and a regeneration tower 21 including an absorbing solution regenerating part 13 that regenerates the CO<SB POS="POST">2</SB>absorbing solution 17 by releasing CO<SB POS="POST">2</SB>from a rich solution 18. The CO<SB POS="POST">2</SB>absorbing part 12 includes a parallel flow CO<SB POS="POST">2</SB>absorbing part 19 provided inside a parallel flow CO<SB POS="POST">2</SB>absorbing tower 22 and removing CO<SB POS="POST">2</SB>from the exhaust gas 14B by bringing the exhaust gas 14B into contact with the CO<SB POS="POST">2</SB>absorbing solution 17 in a parallel flow state; and a counterflow CO<SB POS="POST">2</SB>absorbing part 20 provided inside a CO<SB POS="POST">2</SB>absorbing tower 23 and removing CO<SB POS="POST">2</SB>from exhaust gas 14C by bringing the exhaust gas 14C into contact with the CO<SB POS="POST">2</SB>absorbing solution 17 in a counterflow state. <P>COPYRIGHT: (C)2013,JPO&INPIT |
| 申请公布号 |
JP2012217971(A) |
申请公布日期 |
2012.11.12 |
| 申请号 |
JP20110089435 |
申请日期 |
2011.04.13 |
| 申请人 |
MITSUBISHI HEAVY IND LTD;KANSAI ELECTRIC POWER CO INC:THE |
发明人 |
TSUJIUCHI TATSUYA;TANAKA YUJI;NAGAYASU HIROTSUGU;HIRATA TAKUYA;OISHI GOJI;TATSUMI MASAHIKO;SUMINO MITSUHARU |
| 分类号 |
B01D53/62;B01D53/14;B01D53/34;C01B31/20 |
主分类号 |
B01D53/62 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
