This study has been focused on the influence of Fe(III) incorporation into framework of SAPO-34(FeAPSO-34s;/su/Fe = 40,20 and 5) on the catalytic performance of methanol conversion. By rapid crystallization method, the XRD,SEM,ICP,TG-DTA, and BET sufrace areas. With an increase in the Fe content incorporated to the framework, the crystallinity identified from the intensity of XRD peaks slightly decreased and the particle size observed from SEM photographs decreased also. On the other hand, the acid sites in crystal decreased kin the Fe-incorporated samples, and the selectivity to ethylene for FeAPSO-34 catalyst on methanol conversion was enhanced compared with the nonmetal incorporated(SAPO-34)