发明专利
JP5277732B2 Method of manufacturing a regenerated catalyst working solution used for hydrogen peroxide production
有权
基本信息:
- 专利标题: Method of manufacturing a regenerated catalyst working solution used for hydrogen peroxide production
- 申请号:JP2008147138 申请日:2008-06-04
- 公开(公告)号:JP5277732B2 公开(公告)日:2013-08-28
- 发明人: 浩 長谷川 , 克弘 井浦 , 猪佐夫 萩原
- 申请人: 三菱瓦斯化学株式会社
- 专利权人: 三菱瓦斯化学株式会社
- 当前专利权人: 三菱瓦斯化学株式会社
- 优先权: JP2007182178 2007-07-11
- 主分类号: B01J21/10
- IPC分类号: B01J21/10 ; B01J23/58 ; B01J38/02 ; B01J38/66 ; C01B15/023
摘要:
The present invention is directed to a method for producing a regeneration catalyst for a working solution usable for producing hydrogen peroxide by an anthraquinone method, wherein active alumina is treated with a 20% by weight to saturated aqueous solution of a magnesium salt, treated with ammonia and then burned; and is also directed to a regeneration catalyst produced by the method.
公开/授权文献:
信息查询:
EspacenetIPC结构图谱:
B | 作业;运输 |
--B01 | 一般的物理或化学的方法或装置 |
----B01J | 化学或物理方法,例如,催化作用、胶体化学;其有关设备 |
------B01J21/00 | 包含镁、硼、铝、碳、硅、钛、锆或铪的元素,其氧化物或氢氧化物的催化剂 |
--------B01J21/10 | .镁;及其氧化物或氢氧化物 |