METHOD FOR PRODUCING UNSATURATED NITRILE
申请公布号:EP2664612(A1)
申请号:EP20120734459
申请日期:2012.01.13
申请公布日期:2013.11.20
发明人:TATENO, ERI;TAMURA, SHO;KATO, TAKAAKI;SHOJI, SADAO
分类号:C07C253/24;B01J23/88;C07B61/00;C07C255/08
主分类号:C07C253/24
摘要:A method for producing an unsaturated nitrile by a propane ammoxidation reaction, the method including: a step of measuring at least one physical property value selected from the group consisting of the normalized UV value and the reduction ratio of a catalyst contained in a reactor, and a step of maintaining or changing a reaction condition based on the measured physical property value.
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