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公开(公告)号：GB1067083A
公开(公告)日：1967-05-03
申请号：GB3402264
申请日：1964-08-20
Applicant: BASF AG
Inventor： GERLOFF ULRICH , JAHN JUERGEN , SCHLEICHER ADOLF
IPC: C07C45/38
Abstract: Methanol is oxidatively dehydrogenated at 450-700 DEG C. to formaldehyde in the presence of silver crystals on a Cr-Ni steel support, optionally with a minor amount of Mo, Mn, Cu, Ti or Nb also present. The reaction may be effected in the presence of inert gases or vapours, e.g. steam.ALSO:Formaldehyde is made from methanol in the presence of silver crystals supported on Cr-Ni steel. Additionally the catalyst may contain Mo, Mn, Cu, Ti or N6.
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