公开(公告)号：US20110300043A1

公开(公告)日：2011-12-08

申请号：US13208805

申请日：2011-08-12

申请人： Kenji SANO ,  Yukishige Maezawa ,  Toru Ushirogouchi

发明人： Kenji SANO ,  Yukishige Maezawa ,  Toru Ushirogouchi

IPC分类号： B01D53/62

CPC分类号： B01D53/1418 ,  B01D53/1475 ,  B01D53/1493 ,  B01D53/62 ,  B01D2251/304 ,  B01D2252/102 ,  B01D2252/1035 ,  B01D2257/504 ,  Y02A50/2342 ,  Y02C10/04 ,  Y02C10/06

摘要： According to one embodiment, a method for removing carbon dioxide in an exhaust gas utilizing seawater includes: blowing ammonia into seawater to produce ammonia-saturated seawater; contacting an exhaust gas under a state of non-heat with the ammonia-saturated seawater so that carbon dioxide in the exhaust gas is absorbed in the ammonia-saturated seawater; and splaying a solution containing sodium hydrogen carbonate and ammonium chloride which are produced through absorption of the carbon dioxide by the ammonia-saturated seawater utilizing pressure of the exhaust gas while cooling the solution utilizing heat of evaporation of a solvent of the solution so as to settle out and recover the sodium hydrogen carbonate and the ammonium chloride.

摘要翻译： 根据一个实施例，利用海水去除废气中的二氧化碳的方法包括：将氨吹入海水中以产生氨饱和的海水; 在不加热的状态下使废气与氨饱和海水接触，使得废气中的二氧化碳被吸收在氨饱和的海水中; 并喷射含有碳酸氢钠和氯化铵的溶液，其通过利用排气的压力通过氨饱和海水吸收二氧化碳而产生，同时利用溶液的蒸发的热量冷却溶液以沉降 出来并回收碳酸氢钠和氯化铵。