发明授权
- 专利标题: Method for suspension hydrogenation of an anthraquinone compound in a special reactor in order to produce hydrogen peroxide
- 专利标题(中): 用于制备过氧化氢的专用反应器中的蒽醌化合物的悬浮氢化
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申请号: US09622852申请日: 2000-08-28
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公开(公告)号: US06521767B1公开(公告)日: 2003-02-18
- 发明人: Arnd Böttcher , Jochem Henkelmann , Franz Josef Bröcker , Gerd Kaibel , Heinz Rütter
- 申请人: Arnd Böttcher , Jochem Henkelmann , Franz Josef Bröcker , Gerd Kaibel , Heinz Rütter
- 优先权: DE19808385 19980227
- 主分类号: C07J5300
- IPC分类号: C07J5300
摘要:
In a process for the suspension hydrogenation of an anthraquinone compound or a mixture of two or more thereof in a reactor in which there are present the working solution in which at least one catalyst is suspended and, in addition, a hydrogen-containing gas phase, the working solution and the gas phase are, in the reactor, passed at least partly through a fitting having openings or channels whose hydraulic diameter is from 0.5 to 20 mm, preferably from 1 to 10 mm, particularly preferably from 1 to 3 mm.
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