发明授权
- 专利标题: Method for producing acrolein and/or acrylic acid from propane
- 专利标题(中): 从丙烷生产丙烯醛和/或丙烯酸的方法
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申请号: US09763143申请日: 2001-02-20
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公开(公告)号: US06423875B1公开(公告)日: 2002-07-23
- 发明人: Otto Machhammer , Andreas Tenten , Harald Jachow , Susanne Haupt , Heiko Arnold , Signe Unverricht
- 申请人: Otto Machhammer , Andreas Tenten , Harald Jachow , Susanne Haupt , Heiko Arnold , Signe Unverricht
- 优先权: DE19837519 19980819
- 主分类号: C07C4722
- IPC分类号: C07C4722
摘要:
In a process for the preparation of acrolein and/or acrylic acid from propane, the propane is subjected, in a first reaction stage, to an oxydehydrogenation with molecular oxygen under homogeneous and/or heterogeneous catalysis to give propene and the product gas mixture formed in the first reaction stage is then used for the preparation of acrolein and/or acrylic acid by gas-phase catalytic propene oxidation.
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