CALCULATION OF REGENERATION HEAT EXCHANGERS NETWORK FOR LIMITING FOULING EFFECT IN PETROCHEMICAL INDUSTRY

Kazimierz Brodowicz, Mariusz Markowski

Abstract


The work presents method of a solution of a heat regeneration exchangers network, which limits the influence of fouling resistance arising during exploitation. The method starts from the solution of network using Pinch Point Technology and next the obtained network is modified by two transformations. In these transformations very important are descriptions of heat exchangers according to criterion of minimum sensibility on fouling and influence of resistances in other exchangers.
The work refers to conditions in petrochemical industry with including example. In petrochemical industry two instalations are operated, which are designed by using the proposed method and confirm its correctness.

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