基本信息:
- 专利标题: 보일러 내의 부식 억제 방법
- 专利标题(英):Process for corrosion control in boilers
- 专利标题(中):锅炉腐蚀控制工艺
- 申请号:KR1020077029517 申请日:2006-05-16
- 公开(公告)号:KR1020080024133A 公开(公告)日:2008-03-17
- 发明人: 마틴,제이.,데이비드 , 스미르니오티스,크리스토퍼,알. , 슐츠,켄트,더블유. , 썬,윌리암,에이치. , 볼렌,스코트,케이.
- 申请人: 퓨얼 테크 인코포레이티드
- 申请人地址: ***** Bella Vista Parkway, Warrenville, IL *****, U.S.A.
- 专利权人: 퓨얼 테크 인코포레이티드
- 当前专利权人: 퓨얼 테크 인코포레이티드
- 当前专利权人地址: ***** Bella Vista Parkway, Warrenville, IL *****, U.S.A.
- 代理人: 남상선
- 优先权: US60/681,786 2005-05-17
- 国际申请: PCT/US2006/018722 2006-05-16
- 国际公布: WO2006124772 2006-11-23
- 主分类号: C23F14/02
- IPC分类号: C23F14/02 ; C23F11/18 ; F23J7/00 ; F22B37/02 ; F23G5/48 ; F28F19/00 ; G01N17/00 ; G01N17/02 ; G01N17/04 ; C10L10/04 ; C02F1/70
摘要:
A corrosion control process is described. The process is especially useful in the control of chloride corrosion in waste to energy boilers. Corrosion of high temperature surfaces can be assessed by the monitor and controlled introduction of treatment chemicals by targeted in furnace injection reduces corrosion while maximizing combustion efficiency. A corrosion monitor is also described. Before and following selection of corrosion control chemicals and the locations for targeted in furnace injection, injection regimen and chemical selection and introduction parameters are monitored with the aid of the method and apparatus of the invention to adjust one or more control parameters to reduce corrosion. A preferred method will employ a treatment chemical that comprises an SO2 or SO3 reagent, e.g., sulfuric acid, sulfur, a sulfate salt or a bisulfite salt. ® KIPO & WIPO 2008
摘要(中):
描述了腐蚀控制过程。 该方法在废物能量锅炉的氯化物腐蚀控制中特别有用。 高温表面的腐蚀可以通过监视器进行评估,并通过目标在炉内注射来控制引入处理化学品,减少腐蚀同时最大化燃烧效率。 还描述了腐蚀监测器。 在选择腐蚀控制化学品之前和之后,以及针对炉内注射的位置,借助于本发明的方法和装置监测注射方案和化学选择和引入参数,以调节一个或多个控制参数以减少腐蚀。 优选的方法将使用包含SO 2或SO 3试剂如硫酸,硫,硫酸盐或亚硫酸氢盐的处理化学品。 ®KIPO&WIPO 2008
公开/授权文献:
- KR101110485B1 보일러 내의 부식 억제 방법 公开/授权日:2012-01-31