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Welcome to Dr. Mohammad Reza Ehsani

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Office : Chemical Engineering Dept., Isfahan University of Technology Email : ehsanimr@cc.iut.ac.ir Phone : +98 31 33915607 Fax : +98 31 33912677 Web Site : Dr. Mohammad Reza Ehsani

Professor

Research Fields : Distillation

Adsorption

Separation Processes

Nanomaterials for Desorbents

Acid Gas Removal

Teaching

Recent Publications

Kinetics of methane + hydrogen sulfide clathrate hydrate formation in the presence/absence of poly N-vinyl pyrrolidone (PVP) and L-tyrosine:Experimental study and modeling of the induction time

Adsorption and Desorption of Amoxicillin Antibiotic From Water Matrices Using an Effective and Recyclable MIL-53(Al) Metal-Organic Framework Adsorbent

Fast and effective adsorption of amoxicillin from aqueous solution by L-methionine modified montmorillonite K10

Experimental investigation of using combined CH4/CO2 replacement and thermal stimulation methods for methane production from gas hydrate in the presence of SiO2 and ZnO nanoparticles

. A New Experimental and Modeling Investigation of Wax Precipitation in Pipelines Based on Asphaltene Content

An Investigation into the Effect of Hydrotalcite Calcination Temperature on the Catalytic Performance of Mesoporous Ni-MgO-Al2O3 Catalyst in the Combined Steam and Dry Reforming of Methane

Experimental investigation and thermodynamic modelling of wax precipitation in crude oil using the Multi-Solid model and PC-SAFT EOS

Mathematical modeling of adsorptive natural gas dehydration: the effect of layering the bed

Mathematical modeling of adsorptive natural gas dehydration: the effect of layering the bed

Application of treated eggplant peel as a low-cost adsorbent for water treatment toward elimination of Pb+2 : Kinetic modeling and isotherm study

Thermodynamic modeling of methane hydrate formation in the presence of imidazolium-based ionic liquids using two-step hydrate formation theory and CPA EoS

Effect of Fe2O3 and WO3 nanoparticle on steam injection recovery

Prediction of the Products Yield of Delayed Coking for Iranian Vacuum Residues

Effects of binary vacuum residue blending ratios on the product yields in a delayed coking process

Nanoporous Polyether Sulfone Membrane, Preparation and Characterization: Effect of Porosity and Mean Pore Size on Performance

Evaluating the ability of separation and adsorption of SO2 by nano-CuO-Fe2O3/TiO2 in high concentrations and moderate temperatures

Wettability Alteration of Oil- Wet and Water-Wet of Iranian Heavy Oil Reservoir by CuO Nanoparticles

Solvent Extraction of Mn(II) by Mixture of MEHPA and DEHPA (MDEHPA) from Sulfate Solution

Development of pore network method in simulation of non-catalytic gas–solid reactions – Study of sulfur dioxide chemisorption on copper oxide sorbents

Simulation of a liquid-liquid extraction packed column”, Proceeding of 15th National Iranian Chemical Enginneing Conference, University of Tehran, Feb.17-19, 2015.

Mathematical Modeling of a Simulated Moving-Bed Adsorption Process: Parex_ Technology as a Case Study

Comparative study on Ouka model in erosion prediction of elbows using CFD”, 6th national conference of application of CFD in chemical and oil industries

Wettability Alteration of Sandstone and Carbonate Rocks by Using ZnO Nanoparticles in Heavy Oil Reservoirs

Estimation of effect of diffusion and dispersion parameters on VAPEX process

Tajmiri, M., Ehsani, M.R., Mousavi, S.M., “Study on permeability change of heavy oil reservoirs using zinc oxide nano particles”, Proceeding of The 15th national Chemical Engineering Congress (IChEC 2015),University of Tehran, Feb.17-19, 2015.

A Comparison of Al2O3 and ZnO Nanoparticles Effect on Wettability Alteration of Heavy Oil Carbonate Reservoir

Tajmiri, M., Ehsani, M.R., Mousavi, S.M., Roayaei, E., Emadi, M.A., “An experimental analysis of ZnO Nanoparticles’s effect on heavy oil recovery in spontaneous imbibition”, 2nd International on Oil, Gas and Petrochemical Iran, Shahid Beheshti University,

“ Pervaporative performances of mixed matrix membranes filled with silica / silicalite-1 particles for purification of toluene from dilute aqueous solution

Tajmiri, M., Ehsani, M.R., Mousavi, S.M., Roayaei, E., Emadi, M.A., “The effect of ZnO nano particles on spontaneous imbibition mechanism of heavy oil production”, Proceeding of 1st National Chemistry & Nanotechnology Conference (NCNC’2014), Islamic Azad

Sabeti, M., Ehsani, M.R., Katebifar, S., Delparish, H., “Simple and confident approach in modeling miscible flow in petroleum reservoirs”, Proceeding of The 8th International Chemical Engineering Congress & Exhibition (IChEC 2014)

Tajmiri, M., Ehsani, M.R., Mousavi, S.M., Roayaei, E., Emadi, M.A., “The effect of ZnO nano particles on Improved Oil Recovery in spontaneous imbibition mechanism of heavy oil production”, 23rd Scientific Conference of the Microscopy Society Malaysia(SCMS

Ebrahimnejad, M., Ehsani, M.R., Nikookar, M., Rakhshadeh, L., “A numerical study of spontaneous imbibition including gravity”, Proceeding of The 8th International Chemical Engineering Congress & Exhibition (IChEC 2014)

Afzal, A., Ehsani, M.R., Nikookar, M., Shahraki, A.Kh., Roayaei, E., “Effect of nano-metal oxides on heavy oil viscosity reduction in laboratory”, Proceeding of The 8th International Chemical Engineering Congress & Exhibition (IChEC 2014)

An Experimental Investigation of the Catalytic Effect of Fe2O3Nanoparticle on Steam Injection Process of an Iranian Reservoir

Tajmiri, M., Ehsani, M.R., Mousavi, S.M., Roayaei, E., Emadi, M.A., “The effect of ZnO nano particles on Heavy Oil Recovery in spontaneous imbibition mechanism”, Proceeding of 2nd National Conference of Iranian Oil & Gas, Shahid Bahonar University, Kerman

Development of New Potassium Carbonate Sorbent for CO2 Capture under Real Flue Gas Conditions

The influence of ester additives on the properties of gasoline

Modeling of oxidative coupling of methane over Mn/Na2WO4/SiO2 catalyst using Artificial Neural Network

Asadi, T., Ehsani, M.R., “Nanoporous copper-benzene-1,3,5-tricarboxylate powder for biogas upgrading”, Proceeding of the First national Conference of New Technologies in Chemical and Chemical Enginerering, Tehran

Golbin, M., Ehsani, M.R., Nikookar, M., “Study on repoted models of solution gas drive in heavy oil reservoirs”, Proceedinf of the First National Conference of Process Engineering

- Asadi, T., Ehsani, M.R., “Measurement of adsorption isotherm of carbondioxide and methane on nano metal Cu-BTC tablet”, Proceeding of the First Nation Conference and Workshop of Nano Science and Technology,

Pore network simulation for diffusion through a porous membrane: A comparison between Knudsen and Oscillator models

- Afzal, S., Ehsani, M.R., Nikookar, M., Roaataei, E., “Experimental investigation of the effect of nano particles on heavy oil recovery using steam injection process”, Processing of 14th Student Conference of Nano Technology,

Kinetic study of light mercaptans in the presence of Merox catalyst and caustic soda

An Experimental Study of Adsorption Breakthrough Curves for CO2/CH4 Separation in a Fixed Bed of Nanoporous Shaped Copper Trimesate Metal Organic Framework

Asadi, T., Ehsani, M.R., “Measurement of adsorption isotherm of carbondioxide and methane on nano metal Cu-BTC tablet”, Proceeding of the First Nation Conference and Workshop of Nano Science and Technology,

Numerical modeling of steam injection in heavy oil reservoirs

Modeling and Simulation of Six-Bed Cyclic Adsorption Process Using in Mercaptan Removal from Natural Gas:Non-Isothermal and Non-Adiabatic Conditions

CO2/CH4 separation by adsorption using nanoporous metal organic framework copper-benzene-1,3,5-tricarboxylate tablet

Kinetic Study of Ethyl Mercaptan Oxidation in Presence of Merox Catalyst

- Asadi, T., Ehsani, M.R., “Nanoporous Cu-BTC Metal Organic Framework for Natural gas Upgrading”, Proceeding of 9th International Conference on Diffusion in Solids and Liquids-DSL2013, Madrid

Modeling the oxidative coupling of methane using artificial neural network and optimizing of its operational conditions using genetic algorithm

Bahrani, H., Ehsani, M.R., “Experimental study of CO2 removal from flue gas using potassium carbonate on nano-TiO2 support”,Proceeding of 8th International Conference on Diffusion in Solids and Liquids-DSL2012, Istanbol

Enhancement of dimethyl ether production with application of hydrogenpermselective Pd-based membrane in fluidized bed reactor

- Mohammadi, S., Ehsani, M.R., Nikookar, M., Sahranavard, L., “Analysis and modeling of main recovery mechanisms during steam injection process in naturally fractured reservoirs”, Proceeding of 14th Asian Pacific Confederation of Chemical Engineering Con

Pervaporative performance of a PDMS/blended PES composite membrane for removal of toluene from water

- Ghobadi, F., Ehsani, M.R., Dabbagh, H., “The Potential of Ethyl Acetate and Methyl Acetate as an Additives for Gasoline Fuel for Compression - Ignition Engines”, Proceeding of 14th Asian Pacific Confederation of Chemical Engineering Congress, APCChE2012

Radmanesh, F., Molaverdi, M., Khaleghian, H., Ehsani, M.R., Sadeghi, R., “Application of hydrogen-water ermselective membrane in fixed bed reactor for dimethyl ether synthesis” Proceeding of The 14th National Chemical Engineering Congress

Abdollahi, H., Adlo, H., Ehsani, M.R., “Effect of CuO concentration on the capacity of CuO/Al2O3 sorption for SO2 removal from flue gas”, Proceeding of The 14th National Chemical Engineering Congress

Shahabi, M., Ehsani, M.R., Adloo, H., Kazemian, M., “Modeling of Adsorption of Light Mercaptans from Natural Gas using Pore Network Model”, Proceeding of The 7th International Chemical Engineering Congress & Exhibition

NaOH Recovery from MEROX Tower Waste Stream Using the Electrodialysis Process

Ehsani, M.R., Bateni, H., Razi, Gh., “Artificial Neural Network for Modeling of OCM Reaction”, Proceeding of The 7th International Chemical Engineering Congress & Exhibition (IChEC 2011), Kish Island

Effect of Additives on Mn/SiO2 Based Catalystsa on Oxidative Coupling of Methane

Afshar, N., Peymani, M., Mohsen-Nia, M., Ehsani, M.R., “Calculation of Surface Tension of Pure Organic Liquids by Using MMM EOS Coupled Scaled Particle Theory”, Proceeding of The 7th International Chemical Engineering Congress & Exhibition (IChEC 2011), K

Golafshan1, R., Adloo, H. , Ehsani, M.R., Haghshenasfard, M., “CFD Study of Adsorption with considering Mass Diffusion in a Sphere particle”, Proceeding of The 3rd National Conference on CFD Application in Chemical & Oil Industries

Mardanpour, M.M., Sadeghi, R., Ehsani, M.R., “Application of hydrogen-ermselective Pd-based membrane in fixed bed reactor for dimethyl ether synthesis” Proceeding of The 7th International Chemical Engineering Congress & Exhibition (IChEC 2011), Kish Islan

- Sadeghi, R., Mardanpour, M.M., Ehsani, M.R., “Dimethyl ether production in a novel fluidized bed membrane reactor: Modeling and simulation”, Proceeding of The 7th International Chemical Engineering Congress & Exhibition (IChEC 2011), Kish Island

Application of Markov-Chain analysis and tanks in series model in mathematical modeling of non-Isothermal gas absorption of CO2 in a coaxial impinging streams absorber

Golafshan1, R., Adloo, H. , Ehsani, M.R., Haghshenasfard, M., “CFD Study of Adsorption with considering Mass Diffusion in a Sphere particle”, Proceeding of The 3rd National Conference on CFD Application in Chemical & Oil Industries

Heat and Mass transfer modeling in wellbore during Steam Injection Process

- Mohammadi, Sh., Ehsani, M.R., Nikookar, M., Sahranavard, L., “Prediction of steam distillation efficiency during steam injection process by Artificial Neural Network”, Proceeding of The 7th International Chemical Engineering Congress & Exhibition

Comparison of different modeling strategies for simulation of carbon dioxide absorption in a coaxial impinging streams absorber

Ghobadi, F., Ehsani, M.R., Dabbagh, H.A., “Effect of additives on the antiknock properties and Reid vapor pressure of gasoline”, Proceeding of The 7th International Chemical Engineering Congress & Exhibition (IChEC 2011), Kish Island

Investigation of the methods of benzene reduction from gasoline

- Moradi, F., Karimi, K., Soleimanianzad, S., Ehsani, M.R., “Biological Production of Acetone, BFutanol and Ethanol from Rice Straw”, Proceeding of 13th Asian Pacific Confederation of Chemical Engineering Congress, APCChE2010

The Effect of Variation of Structural Parameters to Increase the Yield of Vacuum Distillation Tower

Amiri, H., Mamanpoush, M., Akbari, I., Ghesmati, S., Ehsani. M.R., “Energy saving in LAB distillation unit by feed splitting”, Proceeding of 13th National Chemical Engineering Congress,

Comparative study of mercapthans separation from natural gas using adsorotion by molecular sieves and caustic absorption

Microwave Assisted Synthesis of Nano Zeolite Seed for Synthesis Membrane and Investigation of its Permeation Properties for H2 Separation

Moradi, F., Karimi, K., Soleimanianzad, S., Ehsani, M.R., “Enhancement of Enzymatic Hydrolysis of Rice Straw by Different Pretreatment Methods”, Proceeding of 13th Asian Pacific Confederation of Chemical Engineering Congress, APCChE2010

Template Free Synthesis and Characterization of ZSM-5 Zeolite Membrane from MFI

Salahi, S., Mortazavi, M., Ehsani, M.R., Mortaheb, H.R., Barzin, J., Nozaeim, A.A., “Manufacturing of PES membrane as support layer in pervaporative process”, Proceeding of 13th National Chemical Engineering Congress

Effect of promoter in the oxidative coupling of methane over synthesized Mn/SiO2 nanocatalysts via incipient wetness impregnation

Biodesulfurization of Tabas coal in pilot plant scale

Ghafouri, B., Ehsani, M.R., Esmaili, J., Golmohammadi, A.M., “Optimization of Manufacturing Conditions for Activated Carbon from Petroleum Coke by KOH Activation Using Response Surface Methodology”, Proceeding of 13th Asian Pacific Confederation of Chemic

- Naghsh, M., Ehsani, M.R., Bataghva, E., “Simulation of propylene production unit by propane dehydrogenation method and determination of C3 splitter specification”, Proceeding of 2nd Conference of Separation Science and Engineering

Experimental study of Hydrogen Fluoride adsorption on Sodium Fluoride

- Adloo, H., Ehsani, M.R., “Simulation of Adsorption with Surface and Pore Diffusion in Two Dimentional Pore Networks”, Proceeding of 13th Asian Pacific Confederation of Chemical Engineering Congress, APCChE2010

Modelling Hydrogen Fluoride Adsorption by Sodium Fluoride

Principles, Advantages and Applications of Impinging Streams Reactors (ISRS): A Review

- Bakhshi, A., Ehsani, M.R., Moheb, A., “Mathematical Modeling of a Fixed Bed Reactor for Dehydrogenation of Isobutane” Proceeding of 13th Asian Pacific Confederation of Chemical Engineering Congress, APCChE2010

Effect of Operating Parameters on NaOH Recovery from waste stream of Merox Tower Using Membrane Systems: Electrodialysis and Electrodeionization Processes

Naghsh, M., Ehsani, M.R., Bataghva, E., “Simulation of propylene production unit by propane dehydrogenation method and determination of C3 splitter specification”, Proceeding of 2nd Conference of Separation Science and Engineering

Razi, G., Ehsani, M.R., Zarrinpashneh, S., “Optimization of Operating Conditions of Catalytic Oxidative Coupling of Methane Using Genetic Algorith”Proceeding of 13th Asian Pacific Confederation of Chemical Engineering Congress, APCChE2010, Taipei, Taiwan

Numerical Modelling of non-Isotherm Gas Absorption Using Impinging Streams Reactors

M0deling of Reactive Absorption in a Coaxial Impinging Streams Absorber

The effect of Different Parameters on Distillation Tray Point Efficiency

Harandi Zadeh A. H., Rahimi A., Ehsani .R.,” Application of Markov-Chain Analysis and Tanks in Series Model in Mathematical Modeling of Non-Isothermal Gas Absorption of CO2 in a Coaxial Impinging Streams Absorber”, Proceeding of 1st Conference of Separat

Experimental Study and Modeling of HF Adsorption on NaF

Identification of active site in oxidative coupling of methane on silica support manganese catalyst

Effect of altervalent cation-doping on catalytic activity of M-Na-Mn/SiO2 for oxidative coupling of methane

" Microwave Assisted Synthesis of Nano Zeolite Seed for Synthesis Membrane and Investigation of its Permration Properties for H2 Separation

Mathematical Modeling of Non-Isothermal Gas Absorption in a Coaxial Impinging Streams Absorber

Turbulence Models Application on CFD Simulation of Structured Packing

Keramati, N., Moheb, A., Ehsani, M.R., “Application of ED and EDI Processes in NaOH Recovery from Merox Spent Caustic Waste”, Proceeding of International Conference on Advances in Wastewater Treatment and Reuse (AWTR2009)

Hydrogen Fluoride Adsorption on Sodium Fluoride

Application of Electrodialysis for NaOH Recovery from Waste Stream of MEROX Process

NaOH Recovery from Waste Stream of Merox Process Using Electrodialysis

Computational Fluid Dynamics: The new tools for scientific and engineering application in petrochemical industries

Esmaeili, J., Ehsani, M.R., "Comparison of Performance of Molecular Sieves and Merox Technologies used in Mercaptan Removal from Gas Streams"

Simulation of Natural Gas Mercaptan Removal Process with Adsorption on 13X Zeolite

Turbulence models application on CFD simulation of hydrodynamic, heat and mass transfer in a structured packing

Ultra Rapid Production of Silicalite-1 Nanocrystals by Microwave-Assisted Hydrothermal Synthesis

Preparation of ZSM-5 Nanozeolite Membrane on Porous α-alumina Support by Seeding Technique

- Sistani, S.., Ehsani, M.R., Kazemian, H., Didari, M., "Preparation and Identification of ZSM-5 Membrane using secondary ….. ", Proceeding of 12th National Chemical Engineering Conf.,

Synthesis and Characterization of Silicalite-1 Nanocrystals from a Clear Solution with Short Synthesis Time and High Yield

Investigation of Hydrodynamics, Heat and Mass Transfer Simultaneously in Liquid Film Flow on Inclined Plates Using CFD Application

Harandizadeh, A.H., Rahimi, A., Ehsani, M.R., "Mathematical modelling and simulation of non-isothermal gas absorption of CO2 in a coaxial impinging streams", Proceeding of 12th National Chemical Engineering Conf.

Proceeding of the 12th Asian Pacific Confederation of Chemical Engineering Congress, APCChE2008

Afzal, S., Rahimi, A., Ehsani, M.R., "Experimental study and mathematical modelling of adsorption process of hydrogen fluoride on Sodium fluoride adsorbent", Proceeding of 12th National Chemical Engineering Conf.

Investigation of Hydrodynamics, Heat and Mass Transfer Simultaneously in Liquid Film Flow on Inclined Plates Using CFD Application

Yazdani, R., Ehsani, M.R., Safkordi, A., "Design and Preparation of a new structured packing and a liquid collector", Proceeding of 1st Iranian Petrochemical Conference, IPC2008",

Investigation of Hydrodynamics, Heat and Mass Transfer Simultaneously in Liquid Film Flow on Inclined Plates Using CFD Application", Proceeding of 5th International Chemical Engineering Congress & Exhibition

CFD simulation of hydrodynamic, heat and mass transfer simultaneously in structured packing

- Ehsani, M.R., Eghbali, F.,"Reduction of Total Sulfur of Tabas Coal Using Combined Bio-Flotation Method", Proceeding of 1st National on Application of Biotechnology in Industry and Mine Conference",

Alkanolamines Foaming Tendency: Effect of Amone Mixing, Amine Degradation and Gas Flow Rate

Study on Foaming in Gas Sweetening Process

Reduction of Sulfur and Ash from Tabas Coal by Froth Flotation

Desulfurization of Tabas Coals Using Chemical Reagents

Prediction Model for Surface Tension of Methyldiethanilamine (MDEA) Aqueous Solutions

Reductioin of Sulfur and Ash from Tabas Coal by Froth Flotation

Ehsani, M.R., Eghbali, F., "Reduction of Sulfur and Ash of Tabas Coal Flotation", Proceeding of Steel Symposium 83

Desulfurization of High Sulfur Iranian Coals Using Caustic Solution, Methanol/Water and Methanol/Caustic

Esmaeili, J., Ehsani, M.R., "Simulation of Cyclic Adsorption Used for Mercaptane Removal of Natural Gas at Constant Temperature", Proceeding of 10th National Chemical Engineering Conf.

Ebrahimi, H., Zivdar, M., Ehsani, M.R., "Desulfurization of Tabas Coal by Ferric Chloride", Proceeding of 10th National Chemical Engineering Conf.,

Biodesulfurization of Iranian High Sulfur Coal

Ehsani, M.R., Eghbal, F., Ebrahimi, H., "Study on the Effect of Various Parameters on Reduction of Sulfur by Flotation", Proceeding of 10th National Chemical Engineering Conf.,

Chemical Desulfurization of High Sulfur Tabas Coals

Ebrahimi, H., Ehsani, M.R., Zivdar, M., "Desulfurization of Tabas Coal by Ferric Sulphate", Proceeding of Steel Symposium 83

Ehsani, M.R., Rezvani, Gh., Eghbali, F., "Chemical Desulfurization of Tabas Coal with Methanol/Water and Methanol/Caustic", Proceeding of Steel Symposium 82

Coal Desulfurization with Methanol/Water and Methanol/Caustic

Navabi, S.J., Taherzadeh, M.J., Ehsani, M.R., "Biodesulfurization of Tabas Coal", Proceeding of 9th National Chemical Engineering Conf

Desulfurization of High Sulfur Coal Using Sodium Hydroxide

Bed Voidage and Heat Transfer in Non-Newtonian Liquid-Solid Fluidized Bed

Ehsani, M.R., Roodpyma, Sh., Hamidi, A., " Simulation of Radial-flow Fixed-bed Reactor Using a Pseudo-homogeneous Two-dimensional Model", Proceeding of 9th National Chemical Engineering Conf.,

Ehsani, M.R., Aghili, A., Eghbali, F., "Desulfurization of Tabas Coal Using Nitric Acid", Proceeding of 9th National Chemical Engineering Conf.

- Ehsani, M.R., Rezvani, Gh., Eghbali, F., "Chemical Desulfurization of Tabas Coal using Caustic Solution", Proceeding of Steel Symposium 82,

Sulfur and Hydrogen Production from Hydrogen Sulfide using Membrane Reactor Process

Ehsani, M.R., Mehrabani, A., Esmati, V., "Modelling and Simulation of Ethylene Dimerization Reactor For Seletive Production of Butene-1", Proceeding of 8th National Chemical Engineering Conf.

Effect of Various Operational Parameters on the Production of Benzoic Acid

Ehsani, M.R., Eghbali, F., Kian, R., "Investigation on Possible Use of Residue in Production Cycle in Coke and By-product Complex of Isfahan Steel Cooperation", Proceeding of 8th National Chemical Engineering Conf

Simulation of Hydrogen Sulfide Decomposition Process in Membrane Reactor

Ehsani, M.R., Eghbali, F., Kian, R., "Study on Possible Separation of Valuable Components from Distillation Residue of Benzol Refinery Unit of Isfahan Steel Cooperation", Proceeding of 8th National Chemical Engineering Conf

Mass Transfer of Oil Recovery During Hydrocarbon Gas/Water Injection

Ehsani, M.R., Eghbali, F., Kian, R., " Study on Residue Production in Benzol Refinery Section of Isfahan Steel Cooperatuion", Proceeding of Steel Symposium 81

Modelling and Simulation of Dimerization Reactor for the Selective Production of Butene-1

Moheb A., Roodpeyma, Sh., Majidpoor, A., Ehsani, M.R., " Simulation of Separation Section of Styrene Plant of Tabriz Petrochemical Company", Proceeding of 7th National Chemical Engineering Conf.

Considering the Benzol Recovery from Coke Gas

Taheri, Z., Ehsani, M.R., Khshnodi, M., Atashi, H., " Study of Effectiveness of Middle Vessel Distillation Column", Proceeding of 7th National Chemical Engineering Conf.

Effect of Hydrodynamic Parameters on the Performance of Sieve Tray Columns

Ehsani, M.R., Eghbali, F., "Study on Improving of Absorption Efficiency of Benzol Columns Used in Coke and Chemical By-production Complex of Isfahan Steel Cooperation", Proceeding of 7th National Chemical Engineering Conf.

Experimental Study on Heat Transfer to Non-Newtonian Liquid-Solid Fluidized Bed

- Sahranavard, L., Ehsani, M.R., Jamialahmadi, M., Emadi, M.A., "Mass Transfer in High Pressure Oil Reservoirs During Gas Injection" Proceeding of 7th National Chemical Engineering Conf.

Prediction of Operating Condition in a Batch Distillation Column Using Shortcut Method

Improving the Absorption Efficiency of Benzol Scrubber Packed Columns

Simulation of Middle Vessel Distillation Column

- Ehsani, M.R., "Xylene Recovery from Solvent in a Batch Distillation Column", proceeding of 6th National Chemical Engineering Conf.

- Ehsani, M.R., Amoosoltani, A., "Simulation of Multicomponent Batch Distillation Columns Using Short-cut Method", proceeding of 6th National Chemical Engineering Conf.

Optimization and Simulation of gas Treating Plant

Ehsani, M.R., Biglari, M., "Desulfurization of Coal Using Aqueous Caustic Leaching", Proceeding of Steel Symposium 79

Xylene Recovery from Solvent Using Batch Distillation

Ehsani, M.R., Alemrajabi, A., Fazelkalbasi, M., "Design of a Gasification Reactor for Gas Production from Coal", proceeding of 6th National Chemical Engineering Conf

Bed Voidage and Heat Transfer in Solid non-Newtonian Liquid Fluidized Bed Heat Exchangers

Desulfurization of Coal Using Aqueous Caustic Solution

Ehsani, M.R., Gholami, M.R., "Estimation of Optimum Operating Parameters of Nar and Kangan Gas Sweetening Unit", proceeding of 6th National Chemical Engineering Conf.,

Optimization of Isfahan Refinery LPG Unit

Simulation of Multicomponent Distillation Columns Using Murphree Tray Efficiency

- Ehsani, M.R., Fadavi, O., "Steps Required for Unit Operations Revamping", 5th National Chemical Engineering and 4th Int. Chemical Engineering conf

Desulfurization of Iranian High Sulfur Coal by MCL

Steps Required for Unit Operations Revamping", Research Journal of Research Institute of Petroleum Industry of National Iranian Oil Company

Ehsani, M.R., Biglari, M., "Desulfurization of Coal Using Aqueous Caustic Leaching", 5th National Chemical Engineering and 4th Int. Chemical Engineering conf

Consider Revamping of Splitter Column of Isomax Unit

Diesel Removal from the Splitter Column Bottom Product of Isomax Unit

Aghajani, M., Jamialahmad, M., Ehsani, M.R., Behbahani, H., "Study on Effect of Liquid Viscosity on Heat Transfer Coefficient of Liquid-Solid Fluidized Bed", Proceeding of 5th National Chemical Engineering and 4th Int. Chemical Engineering conf

Ehsani, M.R., "Optimization of Operating Parameters of Distillation Section of Isomax Unit of Isfahan Refinery", 5th National Chemical Engineering and 4th Int. Chemical Engineering conf.,

Ehsani, M.R., Saneei, T., "Simulation of Multicomponent Distillation Columns Using Murphree Tray Efficiency", Proceeding of 9th National Oil, Gas and Petrochemical Congress

Developing of Computer Package for Simulation of Reactive Distillation Columns

Haghighi, M., Khodief, A., Ehsani, M.R., " Simulation of Ethyl acetate Production in Reactive Distillation Column", Proceeding of 4th National Chemical Engineering Conf

Ehsani, M.R., " Experimental and Theoretical Studies of Packed Columns Hydrodynamic", Proceeding of 4th National Chemical Engineering Conf.

Computer Simulation of Multistage Multicomponent Reactive Distillation

Ehsani, M.R., Fadavi, O., "Optimization of LPG Unit of Isfahan Refinery", Proceeding of 13th Natinal Chemistry and Chemical Engineering Congress,

- Ehsani, M.R., " Computer Simulation of Distillation and Absorption Packed Columns Using Experimental Data", Proceeding of 3rd National Chemical Engineering Conf.,

A Computer Program for Multistage Multicomponent Separation Calculations

Modelling and Measurement of Distillation Plate and Point Efficiencies

Determination of Individual Phase Transfer Units for a 0.6m Dia. Distillation Sieve Plate Column