基本信息:
- 专利标题: AIR POLLUTION CONTROL FILTER ELEMENTS FOR FILTRATION SYSTEMS
- 专利标题(中):过滤系统的空气污染控制过滤器元件
- 申请号:PCT/US2009/005588 申请日:2009-10-13
- 公开(公告)号:WO2011087466A2 公开(公告)日:2011-07-21
- 发明人: GEBERT, Richard, E. , SHEALY, Glenn, S. , SHERMAN, Tim, W. , STARK, Steve, K. , XU, Zhengtian
- 申请人: GORE ENTERPRISE HOLDINGS, INC. , GEBERT, Richard, E. , SHEALY, Glenn, S. , SHERMAN, Tim, W. , STARK, Steve, K. , XU, Zhengtian
- 申请人地址: 551 Paper Mill Road P.O. Box 9206 Newark, DE 19714-9206 US
- 专利权人: GORE ENTERPRISE HOLDINGS, INC.,GEBERT, Richard, E.,SHEALY, Glenn, S.,SHERMAN, Tim, W.,STARK, Steve, K.,XU, Zhengtian
- 当前专利权人: GORE ENTERPRISE HOLDINGS, INC.,GEBERT, Richard, E.,SHEALY, Glenn, S.,SHERMAN, Tim, W.,STARK, Steve, K.,XU, Zhengtian
- 当前专利权人地址: 551 Paper Mill Road P.O. Box 9206 Newark, DE 19714-9206 US
- 代理机构: ELLIS, Richard, W. et al.
- 优先权: US12/255,682 20081022
摘要:
An improved filtration apparatus, filtering method and filtering material for capturing mercury and other pollutants in pollutant-laden fluid streams such as flue gases generated by process gas streams are disclosed. The improved filtration system may include two pollutant remediation layers, an upstream layer capable of filtering particulates and a downstream layer capable of adsorbing and/or catalyzing pollutants such as mercury, dioxin, furans, and NO x . The improved filtration system may be in the form of a particulate filter bag. The particulate filter bag may be configured for use in a reverse air filtration system with the upstream layer facing an internal volume of the bag. The upstream layer may include an ePTFE layer laminated to the upstream side of the upstream layer.
摘要(中):
公开了一种改进的过滤装置,过滤方法和过滤材料,用于捕获污染物流体流中的汞和其他污染物,例如由工艺气体流产生的烟道气。 改进的过滤系统可以包括两个污染物修复层,能够过滤颗粒的上游层和能够吸附和/或催化诸如汞,二恶英,呋喃和NOx的污染物的下游层。 改进的过滤系统可以是微粒过滤袋的形式。 微粒过滤袋可以构造成用于反向空气过滤系统,其中上游层面向袋的内部体积。 上游层可以包括层压到上游层的上游侧的ePTFE层。