OPERATION METHOD OF CORPORATE CONGLOMERATE

摘要

PROBLEM TO BE SOLVED: To provide an optimal operation method of a corporate conglomerate, which allows the corporate conglomerate in entirety to perform more efficient operation than a conventional operation method, considering the circumstances and restrictions for individual corporate entities.;SOLUTION: The method includes the steps of: acquiring a hydrocarbon composition contained in raw material hydrocarbon oil; simulating fractionation of a light naphtha fraction, a heavy naphtha fraction, a kerosene fraction, and a light oil fraction at a preset fractionation temperature for calculation of the hydrocarbon composition and the yield for each of the fractions; calculating the yield of a product to be produced for each apparatus; and after calculation of economical merit for the corporate conglomerate, calculating the fractionation temperature for each fraction for maximizing the economical merit based on the variable market price of the product.;COPYRIGHT: (C)2014,JPO&INPIT