关键词: 过氧化氢, 蒽醌法, 流化床催化剂, 固定床, 高纯过氧化氢

Abstract: Current situation of rapid growth in production of H₂O₂ by anthraquinone method was introduced with the development of Chinese market demand in recent years.In comparison，the gap and the existing problems between domestic and foreign H₂O₂ production technologies were stated.At the same time，the status，the preparation methods，and the development trend of high purity hydrogen peroxide in China were described.In the future，the rapid development of investment projects will go on with the application of domestic and foreign advanced technologies，which favors to modify and to improve the old techniques used for decades.The era of high-tech and high-production is coming in China.

Key words: hydrogen peroxide, anthlaquinone method, fluidized bed catalyst, fixed bed, high purity hydrogen peroxide