基本信息:
- 专利标题： 산화촉매의 탈황장치 및 방법
- 专利标题（英）：System for desulfurization of oxidation catalyst and method thereof
- 专利标题（中）：氧化催化剂的脱硫系统及其方法
- 申请号：KR1020100116190 申请日：2010-11-22
- 公开(公告)号：KR101294051B1 公开(公告)日：2013-08-07
- 发明人： 박준성
- 申请人： 현대자동차주식회사
- 申请人地址： **, Heolleung-ro, Seocho-gu, Seoul, *****, Republic of Korea
- 专利权人： 현대자동차주식회사
- 当前专利权人： 현대자동차주식회사
- 当前专利权人地址： **, Heolleung-ro, Seocho-gu, Seoul, *****, Republic of Korea
- 代理人： 유미특허법인
- 主分类号： F01N3/18
- IPC分类号： F01N3/18 ; F01N3/20 ; F01N9/00
본 발명은 엔진에서 배출되는 황함량을 계산하는 과정, 산화촉매의 황 슬립 특성을 적용하여 온도에 따른 황 슬립율을 계산하는 과정, 엔진에서 배출되는 황함량에 산화촉매의 온도에 따른 황 슬립율을 적용하여 산화촉매의 황피독량을 계산하는 과정, 산화촉매의 황피독량이 설정량 이상으로 산출되어 탈황 운전 진입조건을 만족하게 되면 배기가스 온도를 일정온도 이상으로 상승시켜 일정시간 혹은 일정거리의 주행을 통해 탈황시키는 과정을 포함한다.
The invention is disclosed the desulfurization apparatus and method of the oxidation catalyst is calculated based on the slip characteristics of the sulfur oxidized catalyst with a sulfur content discharged from the hwangpi dokryang of the oxidation catalyst of the oxidation catalyst when the engine determines the desulfurization.
The present invention is a process for calculating the sulfur content discharged from the engine, by applying a sulfur-slip characteristics of the oxidation catalyst process for calculating the sulfur slip ratio according to the temperature, according to the temperature of the oxidation catalyst to the sulfur content discharged from the engine sulfur slip ratio a process for calculating the hwangpi dokryang of the oxidation catalyst is applied, the running of a predetermined time or a predetermined distance by the amount of sulfur poisoning of the oxidation catalyst is calculated from the above set amount when it meets the desulfurization operation entry condition increases the exhaust gas temperature at a predetermined temperature or more It includes a process of desulfurization through.
公开/授权文献:
- KR1020120054853A 산화촉매의 탈황장치 및 방법 公开/授权日：2012-05-31
信息查询:
EspacenetIPC结构图谱:
| F | 机械工程；照明；加热；武器；爆破 |
| --F01 | 一般机器或发动机；一般的发动机装置；蒸汽机 |
| ----F01N | 一般机器或发动机的气流消音器或排气装置；内燃机的气流消音器或排气装置 |
| ------F01N3/00 | 排气或消音装置，它具有净化的、使变为无毒的或其他的排气处理装置 |
| --------F01N3/08 | .使变为无害 |
| ----------F01N3/10 | ..对排气的有害成分进行加热转化和催化转化 |
| ------------F01N3/18 | ...以操作方法为特点的；调节 |