Modelling fluidized catalytic cracking unit stripper efficiency
نویسندگان
چکیده
منابع مشابه
Incidents Investigation and Dynamic Analysis of Large Alarm Databases in Chemical Plants: A Fluidized-Catalytic-Cracking Unit Case Study
A novel framework to model the chronology of incidents is presentedsdepicting the relationship of initiating events with the various regulating and protection systems of the processseventually leading to consequences, varying from zero to high severities. The key premise is that the departures and subsequent returns of process and product quality variables, from and to their normal operating ra...
متن کاملModelling of an Industrial Fluid Catalytic Cracking Unit Using Neural Networks
A n arti®cial neural network (ANN) model for determining the steady-state behaviour of an industrial Fluid Catalytic Cracking (FCC) unit is presented in this paper. Industrial data from a Greek petroleum re®nery were used to develop, train and check the model. FCC is one of the most important oil re®nery processes. Due to its complexity the modelling of the FCC poses a great challenge. The prop...
متن کاملShnaider, A. G. Models of Catalytic Cracking of Oil Fractions in Single-stage and Multistage Reactors with Fluidized Beds and Interpretation of Experimental Data of Catalytic Cracking
Lewis, W. K.; Gilliland, E. R. Glass Werner, Solid-catalyzed reaction in a fluidized bed. AIChE J . 1959,5 (4), 419. McFatter, W. E.; Resen, F. L. Technical data of cat cracker Model 11. Oil Gas J . 1954, 53 (21), 86. McWhriter, W. E.; Tusson, J. R.; Parker, H. A. Detrehan Model 1V Fluid Cat Cracker. Pet. Refin. 1956,35 (4), 201. May, W. G. Fluidized-bed reactor studies. Chem. Eng. Prog. 1959, ...
متن کاملApplication of Modified Multi Model Predictive Control Algorithm to Fluid Catalytic Cracking Unit
This paper presents a modified multi model predictive control algorithm for the control of riser outlet temperature and regenerator temperature for the fluid catalytic cracking unit (FCCU). The models of the fluid catalytic cracking unit are estimated using subspace identification (N4SID) algorithm. The PRBS signal is applied as an input signal to estimate the FCCU models. Since the estimated m...
متن کاملFUZZYFCC: Fuzzy logic control of a fluid catalytic cracking unit (FCCU) to improve dynamic performance
In this paper, fuzzy logic control of a fluid catalytic cracking unit (FCCU) is proposed. Fluid catalytic cracking (FCC) process is a unit that converts heavy distillates like gas oil or residues to gasoline and middle distillates using cracking catalyst. About 45% of worldwide gasoline production comes from FCC processes and its ancillary units. Since a typical FCC unit can process a large amo...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Chemical Industry and Chemical Engineering Quarterly
سال: 2015
ISSN: 1451-9372,2217-7434
DOI: 10.2298/ciceq130918009g