The New Jersey Institute of Technology's
Electronic Theses & Dissertations Project

Title:	A simulation model capable of performing the calculations involved in defining a crude preheat train
Author:	Parker, Robert G.
View Online:	njit-etd1971-017 (vii, 83 pages ~ 3.4 MB pdf)
Department:	Department of Chemical Engineering and Chemistry
Degree:	Master of Science
Program:	Chemical Engineering
Document Type:	Thesis
Advisory Committee:	Roche, Edward Charles, Jr. (Committee chair) Salamone, Jerome J. (Committee member) McCormick, John E. (Committee member)
Date:	1971-06
Keywords:	Chemical engineering -- Apparatus and supplies Heat exchangers
Availability:	Unrestricted
Abstract:	A simulation model has been developed for a system of ex changers to preheat the feed to a crude distillation unit. In conjunction, a Fortran program for the performance of the model calculations by digital computer was written. Two types of preheat system were simulated, a single train system and a split (or parallel) train system. A number of features were included in the program for flexibility and versatility. A particular effort was made to have the model represent as economical a preheat system as possible. The model program was used to obtain computer-calculated results for both single-train and split-train preheat systems. Computer runs were made to show the effect of using different temperature approach values. The computer output data as printed for several sample problems is presented. Results have been analyzed with regard both to type of preheat system and to temperature approach value.