基本信息:
- 专利标题： 목적 가스 분리방법 및 목적 가스 분리장치
- 专利标题（英）：Target gas separation method and target gas separation device
- 专利标题（中）：目标气体分离方法和目标气体分离装置
- 申请号：KR1020137030404 申请日：2012-05-22
- 公开(公告)号：KR1020140028004A 公开(公告)日：2014-03-07
- 发明人： 타카타요시노리 , 미야케마사노리 , 타케나카쿠니오 , 모기야스히로 , 후지바야시아키오 , 사이마히토시 , 하라오카타카시
- 申请人： 스미토모 세이카 가부시키가이샤 , 제이에프이 스틸 가부시키가이샤
- 申请人地址： 일본 효고켕 가코군 하리마초 미야니시 ***반치노 *
- 专利权人： 스미토모 세이카 가부시키가이샤,제이에프이 스틸 가부시키가이샤
- 当前专利权人： 스미토모 세이카 가부시키가이샤,제이에프이 스틸 가부시키가이샤
- 当前专利权人地址： 일본 효고켕 가코군 하리마초 미야니시 ***반치노 *
- 代理人： 특허법인아주
- 优先权： JPJP-P-2011-126897 2011-06-07
- 国际申请： PCT/JP2012/062973 2012-05-22
- 国际公布： WO2012169338 2012-12-13
- 主分类号： B01D53/04
- IPC分类号： B01D53/04 ; B01D53/96 ; C01B32/40 ; C01B32/50
Method for separating a desired gas from a gas mixture is concentrated, it is carried out by using at least three adsorption towers filled with an adsorbent. In the method, by introducing a gas mixture to the adsorption tower to adsorb the object gas in the mixed gas by the adsorbent, the adsorption step of deriving the non-adsorbed gas from the adsorption tower and, by introducing the purge gas into the adsorption tower for cleaning off-gas from the adsorption column deriving a step of washing and, by reducing the pressure in the adsorption tower is carried out to remove the object gas from the adsorbent by repeating the cycle comprising a desorption step of deriving the desorbed gas from the adsorption tower in each of the adsorption towers. The adsorption process is carried out in any one of the adsorption tower through the cycle normally ever. Desorption process time to run the desorption process is longer than the adsorption step time to run the adsorption step.
公开/授权文献:
- KR101935069B1 목적 가스 분리방법 및 목적 가스 분리장치 公开/授权日：2019-01-03
信息查询:
EspacenetIPC结构图谱:
| B01D53/34 | 组优先于B01D53/02至B01D53/32组。 |
| --B01D53/02 | .通过吸附作用，例如，制备气相色谱法 |
| ----B01D53/04 | ..用固定的吸附剂 |