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http://hdl.handle.net/11375/18796
Title: | A Combined Modular and Simultaneous Linear Equation Executive System for Process Simulation |
Authors: | Lislois, Joseph Paul Georges Hebert |
Advisor: | Hoffman, T. W. |
Department: | Chemical Engineering |
Keywords: | chemical engineering;modular; GEMCS;simultaneous linear equation; SYMBØL;executive system;process simulation;steady state simulation;Naphtha Reforming Plant |
Publication Date: | Dec-1976 |
Abstract: | <p> A new computer executive system for the steady state simulation of chemical processes has been developed which combines modular (GEMCS) approach with the simultaneous linear equation (SYMBØL) approach to simulation. In the combined system, a GEMCS simulation, using non-linear models, is used to generate the coefficients for the set of linear equations describing the process. This linear system of equations may also include the constraints on the process which dictate the operating conditions for the actual process. The solution of the linear equations then provide new operating conditions (feed flowrates together with the component flowrates in the recycle streams) for the modular simulation, which in turn provides new coefficients; etc. This iterative procedure is automatically continued until the system is converged to the desired point. </p> <p> A modular simulation for an actual Naphtha Reforming Plant has also been achieved and it was used as a test case to demonstrate the use and effectiveness of this new executive system. In the course of developing this simulation, the application of a method for correcting plant data was demonstrated. This is the first real application of this method to be reported in the current literature. </p> |
URI: | http://hdl.handle.net/11375/18796 |
Appears in Collections: | Open Access Dissertations and Theses |
Files in This Item:
File | Description | Size | Format | |
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Lislois_Joseph_PGH_1976Dec_MEng.pdf | 110.36 MB | Adobe PDF | View/Open |
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