Identification & Removing Problems of Heat exchangers in Industries with mathematical modeling

In this article the best flow rate for required waste water of a heat exchanger by observing effective variables in this process for a real industrial unit is gained. Finally a model in this relation will be offered sothat amount of waste behavior of system will be anticipated. This article deals with waste water exchanger of Amir Kabir Petrochemical(Iran)Company Stripping Tower that is located in Bandar Imam special region and all information and data for modelling are offered in this article.Waste water of Stripping tower or separating tower of hydrocarbon materials from process water in Olfin plant of Amir Kabir Petrochemicalshould be cooled on the strength of standard and under iso 14000 by using of a heat exchanger and cooling water so that it will not be wasted with hightemperature that this heat exchanger will be blocked after a short time or so called chocked and this problem will cause some problems for unit. In this article some studies are performed in Apr 2009 for the first time besides all inferred information from these researches that result in solving problems with suggesting model by having acceptable error percentage are offered