Volume 21 (2024)
Volume 20 (2023)
Volume 19 (2022)
Volume 18 (2021)
Volume 17 (2020)
Volume 16 (2019)
Volume 15 (2018)
Volume 14 (2017)
Volume 13 (2016)
Volume 12 (2015)
Volume 11 (2014)
Volume 10 (2013)
Volume 9 (2012)
Volume 8 (2011)
Volume 7 (2010)
Volume 6 (2009)
Volume 5 (2008)
Volume 4 (2007)
Volume 3 (2006)
Volume 2 (2005)
Volume 1 (2004)
Determining the Optimal Thermodynamic Conditions of Ternary Systems Containing (CO2, Solvent, 5-Fluorouracil) in the GAS Process

M. Rahmanzadeh Derisi; N. Esfandiari

Volume 19, Issue 1 , March 2022, , Pages 3-14


  One of the methods to reduce the particle size is the GAS method. In this method, the solute and antisolvent should be dissolved well in a solvent. But the solute is not dissolved in a solvent. The aim of studying this model is to determine the phase equilibrium and thermodynamic conditions of (CO2, ...  Read More

A Comprehensive Study on the Kinetics and Thermodynamic Aspects of CI Acid Red 1 Dyeing on Wool

F. S. Fattahi

Volume 19, Issue 1 , March 2022, , Pages 33-50


  In the present investigation, the physicochemical parameters of dyeing woolen yarn with the CI Acid Red 1 dye in terms of the kinetics and thermodynamic of adsorption were studied. Different models (Zero order, First order, Second order, Parabolic, Cegarra–Puente and modified Cegarra–Puente ...  Read More

Theoretical and Empirical Equilibrium Concentration for the Dry Reforming of Methane

Gh. Moradi; H. Hemmati

Volume 18, Issue 2 , May 2021, , Pages 31-47


  The Dry Reforming of Methane, which uses methane and carbon dioxide, the two greenhouse gasses, to produce synthesis gas, has received considerable attention recently. In this work, the equilibrium conversion that is the maximum possible conversion has been obtained experimentally and theoretically. ...  Read More

Predicting Ionic Liquids’ Second-Order Derivative Properties based on a Combination of SAFT-γ EoS and a GC Technique

ُS.Saba Ashrafmansouri

Volume 18, Issue 1 , March 2021, , Pages 56-70


  Considering the high number of ionic liquids (ILs) and impracticability of laboratory measurements for all ILs’ properties, applying theoretical methods to predict the properties of this large family can be very helpful. In the present research, ILs’ thermophysical properties are predicted ...  Read More

Modeling and Simulation
Prediction of true critical temperature and pressure of binary hydrocarbon mixtures: A Comparison between the artificial neural networks and the support vector machine

M. Etebarian; k. movagharnejad

Volume 16, Issue 2 , June 2019, , Pages 14-40

  Two main objectives have been considered in this paper: providing a good model to predict the critical temperature and pressure of binary hydrocarbon mixtures, and comparing the efficiency of the artificial neural network algorithms and the support vector regression as two commonly used soft computing ...  Read More

Modeling and Simulation
Segregation patterns of an equidensity TiO2 ternary mixture in a conical fluidized bed: CFD and experimental study

M. rasteh

Volume 16, Issue 2 , June 2019, , Pages 41-56

  In this study, an Eulerian-Eulerian multi-fluid model (MFM) was used to simulate the segregation pattern of a conical fluidized bed containing ternary mixtures of equidensity TiO2‌ particles. Experimental 'freeze–sieving' method was employed to determine the axial mass fraction profiles of the ...  Read More

Modeling and Simulation
Prediction of the pharmaceutical solubility in water and organic solvents via different soft computing models

A. Yousefi; k. movagharnejad

Volume 16, Issue 1 , March 2019, , Pages 83-100

  Solubility data of solid in aqueous and different organic solvents are very important physicochemical properties considered in the design of the industrial processes and the theoretical studies. In this study, experimental solubility data of 666 pharmaceutical compounds in water and 712 pharmaceutical ...  Read More

Modeling and Simulation
Predicting the coefficients of the Daubert and Danner correlation using a neural network model

k. movagharnejad; F. Saffar

Volume 15, Issue 2 , May 2018, , Pages 78-90

  In the present research, three different architectures were investigated to predict the coefficients of the Daubert and Danner equation for calculation of saturated liquid density. The first architecture with 4 network input parameters including critical temperature, critical pressure, critical volume ...  Read More

Modeling and Simulation
Observations of Sludge Formation in Group I Base Stock for Lubricants and Thermodynamic Modeling with the SAFT Equation of State

E. Pashai; M. R. Dehghani; F. Feyzi

Volume 14, Issue 2 , 2017, , Pages 33-47

  Varnish and sludge formation are considered as one of the most common problems in lubrication and hydraulic systems. In order to simulate the condition of sludge formation, base stock lubricant (Group 1 API) has been selected and exposed to heat in a laboratory setup. Sludge formation process accelerated ...  Read More

Modeling and Simulation
Liquid-liquid equilibrium data prediction using large margin nearest neighbor

mohsen pirdashti; kamyar movagharnejad; silvia Curteanu; Florin Leon; Farshad Rahimpour

Volume 13, Issue 4 , November 2016, , Pages 14-32

  Guanidine hydrochloride has been widely used in the initial recovery steps of active protein from the inclusion bodies in aqueous two-phase system (ATPS). The knowledge of the guanidine hydrochloride effects on the liquid-liquid equilibrium (LLE) phase diagram behavior is still inadequate and no comprehensive ...  Read More

Mixing of the Immiscible Liquids in the Entrance Region of a T-Type Chamber Using Laser Induced Fluorescence (LIF) Method

Salman Movahedirad; Ali Akbar Sarbanha; Fahimeh Sobhanian

Volume 13, Issue 3 , July 2016, , Pages 32-42

  A Laser Induced Fluorescence technique (LIF) has been used to study the mixing behavior of two emerging streams in a T-Type mixing chamber. A mixing index on the basis of digital image light intensities is calculated. It has been shown that averaging over more than 800 images leads to a stable mixing ...  Read More

Transport Phenomena,
Thermodynamic and Heat Transfer Evaluation of Pocket Drying Section in the Multi-Cylinder Dryers of Paper Machine

Sh. Ghodbanan; R. Alizadeh; S. Shafiei

Volume 13, Issue 2 , April 2016, , Pages 57-70

  In this study a developed model has been used to evaluate the paper drying process and examine the pocket dryer conditions of a multi-cylinder fluting paper machine. The model has been developed based on the mass and energy balance relationships in which the heat of sorption and its variations with paper ...  Read More

Thermo Physical Properties of Some Physical and Chemical Solvents at Atmospheric Pressure
Volume 10, Issue 4 , October 2013, , Pages 43-54

  ne"> In this paper, the thermal properties including molar heat capacity, CP, thermal conductivity, λ, and thermal diffusivity, αD, of the pure physical solvents sulfolane (SFL), N,N-dimethylformamide (DMF), dimethylsulfoxide (DMSO), ethylene glycol (ETG), choloroform (CCL3H), acetonitrile ...  Read More