公开(公告)号：US5609799A

公开(公告)日：1997-03-11

申请号：US337938

申请日：1994-11-10

申请人： Masao Shima ,  Katsuhiko Yaoita ,  Masaharu Nagahara ,  Hiroshi Kametani

发明人： Masao Shima ,  Katsuhiko Yaoita ,  Masaharu Nagahara ,  Hiroshi Kametani

IPC分类号： B01J2/04 ,  C01G3/02 ,  C09C1/62 ,  C09C1/66 ,  B29B9/10

CPC分类号： C01G3/02 ,  B01J2/04 ,  C01P2004/61

摘要： A cuprous oxide powder is produced by the steps of discharging a molten copper, which is kept at a temperature at or higher than the melting point and at or lower than 1450.degree. C. and contained in a container having a nozzle at a bottom, from the nozzle into a reactor vessel disposed below the container to form a downward flow of the molten copper, atomizing the downward flow by a jet stream of an oxygen-contained gas and, thereby simultaneously, oxidizing the molten copper to form cuprous oxide, cooling liquid droplets or solid particles of the thus formed cuprous oxide and then collecting the droplets or particles from the reactor vessel. A cuprous oxide powder can be produced, without requiring a large-scale production facility, in simple steps, and efficiently and continuously.

摘要翻译： 通过以下步骤制造氧化亚铜粉末：将熔融铜保持在等于或高于熔点等于或低于1450℃的熔融铜，并将其包含在底部具有喷嘴的容器中， 喷嘴进入设置在容器下方的反应器容器中以形成熔融铜的向下流动，通过含氧气体的射流雾化向下的流动，从而同时氧化熔融铜以形成氧化亚铜，冷却液 由此形成的氧化亚铜的液滴或固体颗粒，然后从反应器容器收集液滴或颗粒。 可以以简单的步骤，并且有效且连续地生产氧化亚铜粉末，而不需要大规模的生产设备。