国外过氧化氢制备工艺研究开发新进展

Progress of Research and Development on Preparation Technology of Hydrogen Peroxide at Abroad

介绍了国外各大公司过氧化氢生产能力及制备工艺特点 ,评述了国外最近过氧化氢制备工艺研究开发新进展。重点介绍蒽醌法、氢氧直接化合法制备过氧化氢的研究改进近况以及过氧化氢浓缩、净化新技术。

Productivity and technology features of hydrogen peroxide plants of various large companies at abroad are introduced.Progress of research and development on preparation technology of hydrogen peroxide are reviewed.Technical improvements and innovations of anthraquinone process and H 2/O 2 direct combination process for preparation of hydrogen peroxide as well as new techques of its concentration and purification steps are introduced.Main new patents are reviewed also.