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| 蒽醌法生产过氧化氢用加氢催化剂的研究进展 |
| Review on Hydrogenation Catalyst for Anthraquinone Route in Hydrogen Peroxide Production |
| 投稿时间：2017-07-15 |
| DOI： |
| 中文关键词: 催化化学 过氧化氢 蒽醌法 固定床 流化床 钯 |
| 英文关键词: catalytic chemistry hydrogen peroxide anthraquinone route fixed bed fluidized bed Pd |
| 基金项目:国家自然科学基金(21763014)。 |
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| 摘要点击次数: 2715 |
| 全文下载次数: 4169 |
| 中文摘要: |
| 从载体的改性，包括载体的预处理、制备过程中加入特定元素；以及催化剂的制备，包括活性金属负载方法、浸渍过程中添加助剂等方面，综述了蒽醌法生产过氧化氢所采用的固定床和流化床两种工艺使用的加氢催化剂的研究进展。分析认为，对于普遍使用的钯载体催化剂，助剂对载体的改性和催化剂的制备优化具有显著的效果。固定床工艺近期仍将是国内双氧水生产的主要方式，加强助剂添加和活性金属替代钯的研究具有重要的意义。引进流化床工艺取代固定床工艺，增加单套装置产能是未来国内双氧水生产发展趋势，需加强催化剂的研究开发。 |
| 英文摘要: |
| Review on hydrogenation catalyst for anthraquinone route in hydrogen peroxide production in both fixed bed and fluidized bed processes, including the pretreatment and modification of catalyst carriers, the additives during the preparation, the preparation processes, the active metal loading methods and the additives during impregnation, etc. The results show that the additives have a significant effect on the modification of supports and the optimization of palladium-supported catalyst preparations. Fixed bed process will continue to be the main method for hydrogen peroxide production in the near future. It is of great significance to strengthen the research on the additives and the substitution of active metal palladium. Replacing fixed bed with fluidized bed process is the future trend for hydrogen peroxide production in that it can increase the production capacity of a single unit. It is necessary to strengthen the research and development of catalysts. |
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