A general fault accommodation system is proposed in this paper. Detailed accommodation strategies are presented for different types of faults. A combination of different diagnostic techniques involved in collective problem solving is used in the diagnosis module. A pseudomeasurement based Extended Kalman Filter (EKF) is used to perform the fault parameter estimation task for differential and al...

_____________________________________________________________ Different catalysts based on Y-zeolite, ZSM-5 and amorphous kaolin were prepared and characterized. The catalytic cracking of 1,3,5-triisopropylbenzene (1,3,5-TIPB), 1,4diisopropylbenzene (1,4-DIPB) and n-dodecane were used to investigate the effect of catalyst nature on the catalytic performance. Cracking the largest molecule (1,3,5...