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MCM-22 TYPE ZEOLITE HAVING NOVEL CRYSTAL STRUCTURE AND AROMATIC HYDROCARBON REFINING CATALYST CONTAINING THE ZEOLITE
MCM-22 TYPE ZEOLITE HAVING NOVEL CRYSTAL STRUCTURE AND AROMATIC HYDROCARBON REFINING CATALYST CONTAINING THE ZEOLITE
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机译:具有新型晶体结构和含沸石的芳烃气化催化剂的MCM-22型沸石
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摘要
PROBLEM TO BE SOLVED: To provide a novel MCM-22 type zeolite having remarkably elongated catalyst life as a hydrocarbon-based refining catalyst.;SOLUTION: The MCM-22 type zeolite has a ratio between a peak intensity of a (101) face P1 and the peak intensity of a (102) face P2 measured by XRD (P1/P2) in a range of 0.10 to 0.60 and a peak intensity ratio Iq4 of tetracoordination Al measured at 59.5±2.0 ppm by 27Al-solid NMR is in the range of 0.14 to 0.70.;COPYRIGHT: (C)2014,JPO&INPIT
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