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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

申请人:
ASAHI KASEI CHEMICALS CORPORATION

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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