Volume 18 (2021)
Volume 17 (2020)
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)
Full article
Experimental and Computational Study on Hydrodynamic of a Downscaled Mini Vessel USP Dissolution Test Apparatus II

A. Mohammadi; J. Moghaddas

Volume 16, Issue 3 , September 2019, Pages 3-22

  Although not listed on the United States Pharmacopeia (USP), like standard USP 2, small volume USP 2 dissolution apparatus has gained a great deal of attention, especially for cases where small amount of drug product is available for testing in research and design step or evaluations are to be made on ...  Read More

Full article
Reactor modeling and kinetic parameters estimation for diethylbenzene (DEB) dehydrogenation reactions

M.E zeynali; H. Abedini; H. R. Sadri

Volume 16, Issue 3 , September 2019, Pages 23-36

  Divinylbenzene (DVB) is produced by catalytic dehydrogenation of DEB at high temperature and atmospheric pressure. Ethylvinylbenzene (EVB) is produced as a useful chemical during dehydrogenation of DEB. Also some other liquid and gaseous by products is produced during dehydrogenation. A set-up has been ...  Read More

Full article
Nelder-Mead algorithm optimization and Galerkin’s method thermal performance analysis of circular porous fins with various profiles in fully wet conditions

M. r. Talaghat; F. Shafiei

Volume 16, Issue 3 , September 2019, Pages 37-57

  The main objective of this research is to analyze optimization and the thermal performance of circular porous fins with four different profiles, rectangular, convex, triangular and concave under fully wet conditions. In this research, a linear model was used for the relationship between humidity and ...  Read More

Full length
Effect of MgAl2O4 catalyst support synthesis method on the catalytic activity of nickel Nano catalyst in reverse water gas shift reaction

A. Ranjbara; F. Aghamiri; A. Irankhah

Volume 16, Issue 3 , September 2019, Pages 58-69

  In this research effect of synthesis method of magnesium aluminate as support of Ni catalysts at the reverse water gas shift (RWGS) reaction was evaluated. The RWGS reaction is applied in Carbon Dioxide Hydrogenation to Form Methanol via a Reverse Water-Gas Shift Reaction (CAMERE) process for the transformation ...  Read More

Full length
Computational fluid dynamics study and GA modeling approach of the bend angle effect on thermal-hydraulic characteristics in zigzag channels

S. Salimi; R. Beigzadeh

Volume 16, Issue 3 , September 2019, Pages 70-83

  In the study, the thermal-hydraulic performance of the zigzag channels with circular cross-section was analyzed by Computational Fluid Dynamics (CFD). The standard K-Ꜫ turbulent scalable wall functions were used for modeling. The wall temperature was assumed constant 353 K and water was used as the ...  Read More

Full article
Two Phase Flow Pressure Drop Calculation Using Homogeneous Equilibrium Model

M. Asadollahi

Volume 16, Issue 3 , September 2019, Pages 84-92

  Although two-phase flow is frequently encountered in various location of the process plants, there is no a general accepted and verified two-phase flow model that may be used to size lines for such conditions. An obvious example is condensate water return lines. The API method that used in this study ...  Read More