基本信息:
- 专利标题: GAS TREATMENT APPARATUS
- 专利标题(中):气体处理设备
- 申请号:PCT/GB2002/004867 申请日:2002-10-25
- 公开(公告)号:WO2003036054A1 公开(公告)日:2003-05-01
- 发明人: BALL, William, Frederick , GAULT, Anthony, John , HARROD, Charles, Patrick
- 申请人: EMINOX LIMITED , BALL, William, Frederick , GAULT, Anthony, John , HARROD, Charles, Patrick
- 申请人地址: North Warren Road, Gainsborough, Lincolnshire DN21 2TU GB
- 专利权人: EMINOX LIMITED,BALL, William, Frederick,GAULT, Anthony, John,HARROD, Charles, Patrick
- 当前专利权人: EMINOX LIMITED,BALL, William, Frederick,GAULT, Anthony, John,HARROD, Charles, Patrick
- 当前专利权人地址: North Warren Road, Gainsborough, Lincolnshire DN21 2TU GB
- 代理机构: GEMMELL, Peter, Alan
- 优先权: GB0125568.6 20011025
- 主分类号: F01N3/20
- IPC分类号: F01N3/20
摘要:
The present invention relates to apparatus (1) for treating an exhaust gas stream, particularly an exhaust gas stream from an internal combustion engine. The apparatus comprises several compartments (7, 9) within which one or more treatments are to be performed on a gas stream and through which the gas stream is to flow sequentially. A compartment (7) containing a treatment element (8) for catalytic oxidation, then a mixing region (12) including addition means (16) for adding a reducing agent to the gas stream. The mixing region also includes turbulence inducing means (18) to induce turbulence within the gas stream. Then at least one further compartment (9) containing a treatment element (20) for a catalytic treatment. The turbulence inducing means (18) include at least one shell arranged substantially concentrically within the mixing region.
摘要(中):
本发明涉及用于处理废气流,特别是来自内燃机的排气流的设备(1)。 该装置包括几个隔室(7,9),在该隔室内将对气流进行一次或多次处理,气流依次通过该隔室。 包含用于催化氧化的处理元件(8)的隔室(7),然后是包括用于向气流中添加还原剂的添加装置(16)的混合区域(12)。 混合区域还包括湍流诱导装置(18),以在气流内引起湍流。 然后至少一个另外的隔室(9),其包含用于催化处理的处理元件(20)。 紊流诱导装置(18)包括基本上同心地布置在混合区域内的至少一个壳体。
IPC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 |
--------------F01N3/20 | ....专门适用于催化转化的 |