in this paper, the application of neural networks for simulation and optimization of the cogeneration systems has been presented. cgam problem, a benchmark in cogeneration systems, is chosen as a casestudy. thermodynamic model includes precise modeling of the whole plant. for simulation of the steadysate behavior, the static neural network is applied. then using dynamic neural network, plant is...

the purpose of this research is to investigate thermoeconomic optimization and exergy analysis of transcritical co2 refrigeration cycle with an ejector. after modeling thermodynamic equations of elements and considering optimization parameters of emerging temperature of gas of cooler (tgc) , emerging pressure of cooler's gas (pgc) , and evaporative temperature (tevp) , optimization of targ...

Abstract Municipal wastewater is an interesting source of phosphorus and several processes for the recovery from this have been described. These yield magnesium ammonium phosphate (MAP), a valuable fertilizer. In these processes, pH shifts addition chemicals are used to influence species distribution in solution such as finally obtain desired product prevent co-precipitation salts heavy metal i...