Exergy analysis and response surface methodology (RSM) is applied to reduce the exergy loss and improve energy and exergy efficiency of acetic acid production plant. Exergy analysis is run as a thermodynamic tool to assess exergy loss in reactor and towers of acetic acid production process. The process is simulated in Aspen Plus(v.8.4) simulator and the necessary thermodynamics data for calcula...

Enterprise resources planning (ERP) systems attract many attentions from industry sector because of their ability to facilitate and integrate the enterprise operations. However, many expenses accompany the implementation of these systems and consecutive changes which doing a precise and comprehensive performance evaluation a necessary part of this process. These evaluations should consider oper...

The development of treatment processes from laboratory scale to industries involves a lot of troubles due to the automation of process parameters and fluctuated characteristics of wastewater. In the present study, six different real-time textile effluents of samples such as S1 to S6 are characterized and treated by electrocoagulation process using Stainless Steel (SS) and Aluminum (Al) elec...

Regarding the increased energy consumption of the processes at the operational units in the National Iranian Oil Company, the present study analyzed energy consumption at one of the gas refineries. In this refinery, which is the main supplier of Fajr Jam refinery for the national gas network, as well as an injection into the oil fields of the Iranian South oil company, the pressure of gas after...

Assessing the interplay between information technologies, employees’ acceptance, organizational processes and operational tasks can be important in predicting the potential impact that a technology can have on the organization’s processes. The fit among these factors is crucial as organizations must have its employees’ acceptance of the technology and the technology must fit well with the under...

Tartrazine degradation was investigated by electrochemical and sonochemical oxidation processes. Anodic carried out using boron-doped diamond (BDD) electrodes. The influence of current density dye initial concentration on the removal tartrazine from water analyzed. experimental results indicate that total obtained, Chemical Oxygen Demand (COD) Total Organic Carbon (TOC) removals up to 94.4% 72....