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)
Main Subjects = Process Control and Engineering, Process Safety, HSE
Number of Articles: 26
Investigating Effective Parameters in Hazardous Areas of City Gas Station (CGS) , Through Modeling Using PHAST Software
Volume 19, Issue 4 , December 2022
Abstract
Natural gas (NG) is one of the cleanest and safest sources of energy transmitted in a high pressure that must be reduced before entering City Gas Station (CGS). Identifying the effective parameters in creating the hazardous areas of CGS is essential to crisis and management. This study using PHAST version ... Read MoreHazards Identification and the Units Assessment of a the Water Treatment Plant Against Pathogenic and Biotoxin Threats Affecting by Physicochemical Parameters
Volume 17, Issue 4 , October 2020, , Pages 33-48
Abstract
In this study, the inactivation performance of units against pathogenic and biotoxin threats in a water treatment plant is studied. The assessment of the units and hazards of the water treatment plant against each of threats is studied by the RAMCAP risk analysis. The experiments showed that the Aflatoxin ... Read MoreSimulation, Control and Experimental Analysis of 1,3Butadiene Purification Unit
Volume 13, Issue 4 , November 2016, , Pages 33-45
Abstract
Simulation of a process and analysis of its resulting data in both dynamic and steady-state conditions are fundamental steps in understanding the process in order to design and efficient control of system as well as implementing operational cost reduction scheme. In the present paper, steady and unsteady ... Read MoreBubble formation on a single orifice in a gas solid fluidized bed using digital image analysis
Volume 13, Issue 1 , January 2016, , Pages 60-72
Abstract
Digital Image Analysis (DIA) has been employed to characterize the time evolution of a bubble injected from a single orifice into a pseudo 2-dimansional gas-solid fluidized bed. The injected bubble diameter increased with the square root of time before detachment. During bubble free flight in the bed, ... Read MoreModification of Montmorillonite and Prediction of Polymer/Clay Affinity Using Surface Properties and Lattice Model
Volume 12, Issue 3 , July 2015, , Pages 41-54
Abstract
"> Sodium montmorillonite (Na-MMT) was organically modified using 11- aminoundecanoic acid (AUA) and methacryloxyethyltrimethylammonium chloride (MAETAC) via cation exchange reaction. The effect of the modifier type and concentration on the structure and surface properties of the organically modified ... Read MoreStudy on the Effect of Humidity on Electrical Properties of Copper-Silica Aerogel
Volume 12, Issue 2 , April 2015, , Pages 3-12
Abstract
> Copper-silica aerogel was synthesized by the sol-gel method and was heated at 400, 500 and 600°C for 3 h in the air. The gained materials were named as sample (a), (b) and (c) respectively. Then all samples were characterized by FE-SEM, EDX and FTIR spectroscopy. For resistance measurements ... Read MoreEffect of Process Variables on Growth Kinetics of Lactose Particles in a Wet Spray Fluidized Bed Granulator
Volume 11, Issue 4 , October 2014, , Pages 64-75
Abstract
Read MoreEffect of Various Parameters on Emission Factors of Gas Flares
Volume 11, Issue 3 , July 2014, , Pages 59-66
Abstract
Read MoreDynamic Simulation and Control of Microbial Cell Population in Continuous Bioreactors
Volume 11, Issue 2 , April 2014, , Pages 3-16
Abstract
Read MoreDevelopment of an Improved Sub-Molten Salt Method for Production of Potassium Titanate from Ilmenite under Industrial Conditions
Volume 10, Issue 3 , July 2013, , Pages 60-75
Abstract
Read MoreElectro-Coalescence of an Aqueous Droplet at an Oil–Water Interface with an Investigation of Secondary Droplets Formation
Volume 10, Issue 1 , January 2013, , Pages 30-44
Abstract
Read MoreExperimental Investigation on the Effect of Parameters Influencing the Performance of a Horizontal Styrene-Water Separator
Volume 9, Issue 3 , July 2012, , Pages 48-54
Abstract
Read MoreAnalysis of the Effective Parameters on Potato Powder Quality Produced by a Spray Dryer
Volume 9, Issue 3 , July 2012, , Pages 55-62
Abstract
Read MoreDeveloping Adaptive Differential Evolution as a New Evolutionary Algorithm, Application in Optimization of Chemical Processes
Volume 8, Issue 2 , April 2011, , Pages 18-28
Abstract
Read MoreExtension of Trout Fish Shelf Life by Ozone Treatment
Volume 8, Issue 1 , January 2011, , Pages 14-19
Abstract
Read MoreOptimization of Integrated Low-Temperature Gas Separation Processes Using SA Method and Different Refrigerants
Volume 6, Issue 4 , October 2009, , Pages 27-33
Abstract
In low-temperature processes, heat rejected from separation columns is removed by refrigeration systems to heat sinks (reboilers & pre-heaters), process streams, other refrigeration streams, or external utilities. The need for efficient utilization and recovery of energy in sub-ambient gas separation ... Read MoreSoy Protein Isolate and Gum Arabic Composite Affects Stability of Beverage Emulsion
Volume 6, Issue 2 , April 2009, , Pages 3-13
Abstract
Read MoreA Survey for the Selection of Control Structure for Distillation Columns Based on Steady State Controllability Indexes
Volume 6, Issue 2 , April 2009, , Pages 29-36
Abstract
Read MoreComparative Study on Space Qualified Paints Used for Thermal Control of a Small Satellite
Volume 6, Issue 2 , April 2009, , Pages 50-62
Abstract
Read MoreStudy of Carbon Black Production with Optimized Feed to Predict Product Particle Size
Volume 4, Issue 1 , January 2007, , Pages 36-42
Abstract
Carbon black or soot is a carbon rich material which is widely used as a modifier and filler. Usually carbon black is produced via thermal decomposition of heavy hydrocarbons. This process is too complex to be modelled fundamentally. In this study, the effect of reaction feed composition on the soot ... Read MoreSynthesis and Seeding Time Effect on the Performance of Nanostructure Sodalite Membranes
Volume 4, Issue 1 , January 2007, , Pages 54-70
Abstract
> Secondary growth technique was successfully applied for the synthesis of nanostructure sodalite membranes with vacuum seeding on tubular α-Al2O3 supports. In the seeding process, a thin, uniform and continuous seeding layer was closely attached to the support external surface by the pressure ... Read MoreA Study of Flow and Mixing in Bubbly Gas-Liquid Pipe Flow Generated by a Grid
Volume 3, Issue 4 , October 2006, , Pages 60-75
Abstract
The spreading of a tracer in a bubbly two-phase grid-generated turbulent flow system is studied. In this work both particle image velocimetry (PIV) and planer laser-induced fluorescence (PLIF) are used to study the effect of the dispersed phase flow rate on the mixing characteristics of the tracer. The ... Read MoreA Detailed Investigation of Particulate Dispersion from Kerman Cement Plant
Volume 3, Issue 3 , July 2006, , Pages 65-74
Abstract
The aim of this study was to investigate the particulate dispersion from Kerman Cement Plant. The upwind – downwind method was used to measure particle concentration and a cascade impactor was applied to determine particle size distribution. An Eulerian model, Gaussian plume model and an artificial ... Read MoreRobust control of a high-purity disttilation column using synthesis
Volume 3, Issue 2 , April 2006, , Pages 20-32
Abstract
Read Moreapplication of affine gray-box neural models for nonlinear control of chemical processes
Volume 3, Issue 1 , January 2006, , Pages 65-76