doi 10.18503/2311-8318-2016-1(30)-24-28
Abstract
The article is concerned with the issues of original procedure of working steam prime cost calculation of industrial thermal power station taking into account characteristics of cycle arrangement, heat and power load, boiler operation using coal-gas blend. This approach makes it possible to calculate the cost of 1 ton of working steam taking into consideration the primary energy source costs, salary budget and auxiliaries. Steam boiler parameter chart, cost parameters of energy sources and the power station are used as bench-mark data. The obtained values of working steam prime cost are essential for developing technical and economical models of steam boilers and turbogenerators to provide internal optimization of heat and power energy consumption. Results implementation of optimization in terms of industrial power plant makes it possible to calculate the cost effective consumption of energy resources and to cut the total energy costs.
Keywords
Power station, working steam, prime cost of steam, parameter chart, steam boiler, generating set, energy source, salary budget, coal, natural gas, electrical energy, thermal load, energy resources consumption.
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