| TFJF型燃烧催化剂用于烘漆废气治理的研究 |
| 摘要点击 1296 全文点击 1739 投稿时间：1993-09-13 |
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| 中文关键词 催化剂 贵金属 有机废气 废气净化 |
| 英文关键词 catalyst noble metal organic waste gases |
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| 中文摘要 |
| 研制了一种贵金属-天然沸石/堇青石蜂窝体(TFJF)型催化剂。通过实验室研究和部分漆包线厂实际使用,考察了TFJF催化剂对漆包线机烘漆废气的治理效果。实验结果表明,对芳烃转化率为98%的温度为180-220℃,甲酚为220-240℃;催化剂可耐800℃以上的高温;实用结果表明,对烘漆废气有良好的净化率,对二甲苯的去除率为97%以上,出口浓渡<50mg/m3,同时还可以回收热能。 |
| 英文摘要 |
| TFJF Model Catalyst,a noble metal carried over a natural zeolite cordierite honeycomb carrier, was developed and examined for its application to the pollution control of the off-gas from the stoving enamel process of enamel covered wires manufacturing. The results show that the temperature for a 98% conversion rate was 180-220 ℃ for aromatic hydrocarbons and 220-240 ℃ for cresylols. The catalyst was resistant to a temperature as high as up to 800 ℃ and had a better effficiency of cleaning up the gaseous wastes from stoving enamel processes. For a highly concentrated waste gas,energy recovery could be made while the goal of pollution control being achieved. |
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