发明授权
- 专利标题: Process for preparing precursors of catalysts containing copper, aluminum and zinc, usable for the synthesis and the decomposition of methanol
- 专利标题(中): 用于合成和分解甲醇的铜,铝和锌的催化剂前体的制备方法
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申请号: US656892申请日: 1991-02-19
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公开(公告)号: US5112591A公开(公告)日: 1992-05-12
- 发明人: Patrick Chaumette , Fabienne Le Peltier , Raymond F. Szymanski , Philippe Courty , Catherine Verdon
- 申请人: Patrick Chaumette , Fabienne Le Peltier , Raymond F. Szymanski , Philippe Courty , Catherine Verdon
- 申请人地址: FRX Rueil-Malmaison
- 专利权人: Institut Francais du Petrole
- 当前专利权人: Institut Francais du Petrole
- 当前专利权人地址: FRX Rueil-Malmaison
- 优先权: FRX8905424 19890424
- 主分类号: C01B3/32
- IPC分类号: C01B3/32 ; B01J23/80 ; B01J37/03 ; C07C29/153 ; C07C29/154 ; C07C31/02
摘要:
The present invention relates to a process for preparing a precursor of a catalyst containing copper, aluminum and zinc.This precursor is formed by the mixing of two ternary precursors, at different stages of their manufacturing, these two ternary precursors being different from one another in their metallic stoichiometry (atomic ratios between Cu, Zn and Al), in their crystallographic structure and in their elemental morphology.The catalyst obtained from this precursor can be used in particular for the synthesis of methanol.
公开/授权文献
- US4543137A Water-in-oil emulsion explosive composition 公开/授权日:1985-09-24
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