In the Spring Semester of the 2022-2023 academic year, your design project is the production of Ethyl Benzene (C6H5C2H5). This compound is used as a key intermediate in the production of "styrene" which is the main input of the "polystyrene" production. In the process that you will design, ethyl benzene will be produced in the existence of "ZSM-5" molecular sieve catalyst as a result of the alkylation of benzene with ethylene. Reference: You H. Long W. and Pan Y. (2006). The mechanism and kinetics for the alkylation of benzene with ethylene, Petroleum Science and Technology, 24:9, 1079-1088. PREFEASIBILITY: Analyzing the product's features, usage areas, import-export status, production processes, elementary flow chart of the selected process, and examination of the process, raw materials and products in terms of environment, health and safety. REACTOR DESIGN: Determination of thermodynamic properties of components, thermodynamic and kinetic properties of reaction; reason of reactor type choice; Determination of the agreed/defined operating conditions and the size, dimensions -if any-concentration and temperature profiles of the reactor/reactor system graphically and numerically using MATLAB and also with CHEMCAD (or similar process simulation software, e.g. Aspen, etc.)