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公开(公告)号:US20090031712A1
公开(公告)日:2009-02-05
申请号:US12021108
申请日:2008-01-28
申请人: Paul J. McGinn , Hongmei An
发明人: Paul J. McGinn , Hongmei An
CPC分类号: B01J23/04 , B01D53/944 , B01D2255/202 , B01D2255/2022 , B01D2255/2045 , B01D2255/30 , B01D2255/40 , B01D2255/9202 , B01J23/002 , B01J23/8892 , B01J37/0018 , B01J2523/00 , B01J2523/13 , B01J2523/22 , B01J2523/31 , B01J2523/41 , B01J2523/842 , C03C3/076 , C03C12/00 , C03C13/046
摘要: Described is a method of slowly releasing a catalyst for, inter alia, the purpose of soot oxidation in a particulate filter. An example method includes incorporating an alkali metal oxide in a glass. Slow leaching of the alkali from the glass provides a means to gradually deliver the catalyst over extended periods. Additionally, the example method includes increasing the amount of alkaline metal ions that may be leached from the glass.
摘要翻译: 描述了缓慢释放催化剂的方法,特别是在微粒过滤器中烟灰氧化的目的。 一种示例性方法包括在玻璃中掺入碱金属氧化物。 从玻璃中缓慢浸出碱提供了在长时间内逐渐递送催化剂的手段。 另外,示例性方法包括增加可能从玻璃中浸出的碱金属离子的量。
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公开(公告)号:US08356475B2
公开(公告)日:2013-01-22
申请号:US12021108
申请日:2008-01-28
申请人: Paul J. McGinn , Hongmei An
发明人: Paul J. McGinn , Hongmei An
CPC分类号: B01J23/04 , B01D53/944 , B01D2255/202 , B01D2255/2022 , B01D2255/2045 , B01D2255/30 , B01D2255/40 , B01D2255/9202 , B01J23/002 , B01J23/8892 , B01J37/0018 , B01J2523/00 , B01J2523/13 , B01J2523/22 , B01J2523/31 , B01J2523/41 , B01J2523/842 , C03C3/076 , C03C12/00 , C03C13/046
摘要: Described is a method of slowly releasing a catalyst for, inter alia, the purpose of soot oxidation in a particulate filter. An example method includes incorporating an alkali metal oxide in a glass. Slow leaching of the alkali from the glass provides a means to gradually deliver the catalyst over extended periods. Additionally, the example method includes increasing the amount of alkaline metal ions that may be leached from the glass.
摘要翻译: 描述了缓慢释放催化剂的方法,特别是在微粒过滤器中烟灰氧化的目的。 一种示例性方法包括在玻璃中掺入碱金属氧化物。 从玻璃中缓慢浸出碱提供了在长时间内逐渐递送催化剂的手段。 另外,示例性方法包括增加可能从玻璃中浸出的碱金属离子的量。
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