Status of hydrogen peroxide manufacture over palladium catalyst via anthraquinone process is reviewed in this paper.
阐述就目前国内采用蒽醌法固定床钯催化剂生产双氧水的使用现状、存在问题及如何正确使用。
Comparison and analysis for differences between different catalysts for HPS production by anthraquinone process, and using Pd catalyst to replace the Ni catalyst is concluded.
对蒽醌法生产双氧水采用不同的触媒的差异进行比较和分析，指出以钯触媒取代镍触媒已势在必行。
Based on production practice, various factors affecting the H2O2 content in the extraction raffinate during hydrogenperoxide production by anthraquinone process were summarized.
根据生产实践，总结蒽醌法生产双氧水中影响萃余液中双氧水含量的各种因素，指出萃余液中H2O2超标的危害，找到控制萃余的有效途径。
The pollutants of tail gas, sewage, waste activated alumina, etc, in the hydrogen peroxide production by anthraquinone process are introduced. Their recovery treatment methods are put forward.
介绍蒽醌法双氧水生产中的尾气、污水、活性氧化铝等污染物，并提出回收处理方法。
RESULTS: in the process of black bean sauce stewing, the content of free anthraquinone increased with processing time and total anthraquinone had not obviously changed.
结果黑豆汁拌蒸品随炮制时间的变化游离蒽醌含量逐渐升高，但总蒽醌没有显著性变化。
Objective: to study the extraction and purification process of total anthraquinone in Rheum.
目的：改进大黄总游离蒽醌提取与纯化工艺。
Conclusion: The preparation process to extract and purity total anthraquinone was feasible.
结论：该试验所确定的大黄总游离蒽醌的提取与纯化工艺是切实可行的。
The present invention relates to oxidation process, and is especially anthraquinone oxidation process of preparing hydrogen peroxide.
本发明涉及一种氧化工艺，特别涉及一种蒽醌法制备过氧化氢的氧化工艺。
The present invention relates to oxidation process, and is especially anthraquinone oxidation process of preparing hydrogen peroxide.
本发明涉及一种氧化工艺，特别涉及一种蒽醌法制备过氧化氢的氧化工艺。
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