Method and apparatus for processing exhaust gases containing alkaline substances
    53.
    发明公开
    Method and apparatus for processing exhaust gases containing alkaline substances 审中-公开
    用于处理含碱性物质的废气的方法和装置

    公开(公告)号:EP1787707A2

    公开(公告)日:2007-05-23

    申请号:EP06124203.8

    申请日:2006-11-16

    IPC分类号: B01D53/14 B01D53/42

    摘要: Disclosed is a method for processing an exhaust gas containing an alkaline substance, the exhaust gas being emitted when activating a carbon material with an alkaline substance (1). The method includes the steps of preparing a humidified gas (2), which exhibits a dew point of 25 °C or more, by mixing an inert gas with water vapor (3), generating a hydroxide of metallic alkali by mixing the humidified gas with the exhaust gas; and trapping the generated hydroxide out of the mixture gas of the humidified gas and the exhaust gas (4).

    摘要翻译: 公开了一种用于在碱性物质含废气的处理方法,被排出的废气当碱性物质活化碳材料(1)。 该方法包括制备,其表现出25℃以上的露点的湿润气体(2)的步骤,通过在惰性气体中与水蒸汽混合(3)生成的金属氢氧化物碱由加湿气体与混合 废气; 和捕集所生成的氢氧化出来的加湿气体的混合气体和废气(4)的。

    Process for producing activated carbon
    56.
    发明公开
    Process for producing activated carbon 审中-公开
    一种用于生产活性炭的过程

    公开(公告)号:EP1452487A3

    公开(公告)日:2006-10-11

    申请号:EP04004073.5

    申请日:2004-02-23

    IPC分类号: C01B31/08

    摘要: A process for producing an activated carbon includes the step of adsorbing an organic compound onto an activated carbon comprising pores which exhibit a wide pore diameter distribution, thereby selectively closing smaller pores which have a small pore diameter. In accordance with the production process, it is possible to produce activated carbons which are good in terms of the adsorption-desorption characteristic.

    Filter catalyst
    57.
    发明公开
    Filter catalyst 有权
    过滤催化剂

    公开(公告)号:EP1657410A3

    公开(公告)日:2006-08-16

    申请号:EP05024295.7

    申请日:2005-11-08

    IPC分类号: F01N3/035 B01D53/88 B01J37/02

    摘要: A filter catalyst of the present invention is comprised of a catalyst-supporting substrate 1, and catalytic portions 5, 6 for purifying an exhaust gas. The catalytic portions includes the first catalytic portion 5 for purifying HC, CO and NO x , and the second catalytic portion 6 for purifying the particulates. The first catalytic portion 5 is formed on a surface of at least a portion of the cellular wall 40, and the second catalytic portion 6 is formed on an inside surface of the pores. In the filter catalyst of the present invention purifying ability of the exhaust gas is increased, and the filter catalyst of the present invention can suppress rise of the pressure loss of the exhaust gas.

    摘要翻译: 本发明的过滤器催化剂由催化剂负载基体1和用于净化废气的催化剂部分5,6构成。 催化部分包括用于净化HC,CO和NO x的第一催化部分5和用于净化颗粒的第二催化部分6。 第一催化部分5形成在多孔壁40的至少一部分的表面上,并且第二催化部分6形成在孔的内表面上。 在本发明的过滤器催化剂中,废气的净化能力增加,并且本发明的过滤器催化剂可以抑制废气的压力损失的升高。

    Exhaust gas purifying catalyst
    58.
    发明公开
    Exhaust gas purifying catalyst 审中-公开
    废气净化催化剂

    公开(公告)号:EP1674148A2

    公开(公告)日:2006-06-28

    申请号:EP05028154.2

    申请日:2005-12-22

    IPC分类号: B01D53/94

    摘要: An exhaust gas purifying catalyst comprises a substrate having a through hole serving as a passage for exhaust gas; and a catalyst coating layer formed on an internal surface of the through hole. The catalyst coating layer contains: a component (i): a precious metal; and a component (ii): at least one of a Zr oxide, a Ce oxide and a ZrCe mixed oxide. On an upstream portion of the passage, an oxide equivalent weight of Zr is within a range of 51-100 wt% of an oxide equivalent weight of Zr and Ce contained in the component (ii). On a downstream portion of the passage, the component (ii) includes at least one of a Ce oxide and a ZrCe mixed oxide in which an oxide equivalent weight of Ce is within a range of 58·100 wt% of an oxide equivalent weight of Zr and Ce contained in the ZrCe mixed oxide.

    摘要翻译: 一种废气净化催化剂包括:具有用作废气通道的通孔的基板; 以及形成在通孔的内表面上的催化剂涂层。 催化剂涂层含有:组分(i):贵金属; 和组分(ii):Zr氧化物,Ce氧化物和ZrCe混合氧化物中的至少一种。 在通道的上游部分,Zr的氧化物当量在组分(ii)中包含的Zr和Ce的氧化物当量的51-100wt%的范围内。 在通道的下游部分,组分(ii)包含Ce氧化物和ZrCe混合氧化物中的至少一种,其中Ce的氧化物当量在氧化物当量重量的58.100wt% Zr和Ce含在ZrCe混合氧化物中。