发明授权
US4976941A Process for oxidizing carbon monoxide in exhaust gas from a sintering
furnace
失效
从烧结炉中排出废气中的一氧化碳的氧化方法
- 专利标题： Process for oxidizing carbon monoxide in exhaust gas from a sintering furnace
- 专利标题（中）： 从烧结炉中排出废气中的一氧化碳的氧化方法
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申请号： US368984申请日： 1989-06-15
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公开(公告)号： US4976941A公开(公告)日： 1990-12-11
- 发明人: Takeo Tsunoda , Setsu Takeo , Tatsuya Nobusawa , Norihide Enomoto , Hiroyasu Takahashi , Minoru Watanabe , Yutaka Sasaki , Kunihiro Tanaka
- 申请人： Takeo Tsunoda , Setsu Takeo , Tatsuya Nobusawa , Norihide Enomoto , Hiroyasu Takahashi , Minoru Watanabe , Yutaka Sasaki , Kunihiro Tanaka
- 申请人地址： JPX Kobe
- 专利权人： Kawasaki Steel Corporation
- 当前专利权人： Kawasaki Steel Corporation
- 当前专利权人地址： JPX Kobe
- 优先权： JPX59-278809 19841229
- 主分类号： B01D53/86
- IPC分类号： B01D53/86 ; B01D53/94 ; B01J23/42 ; B01J23/58
摘要：
A catalyst in the form of a honeycomb structured cordierite carrier having platinum supported in a loading weight of at least 0.20 mg per square centimeter of the apparent outer surface area of the catalyst is effective in a process for oxidizing CO in exhaust gas from a sintering furance wherein it maintains high CO oxidiation efficiency for a longer period of time, requiring less frequently regeneration and less power consumption.
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