| 2023 |
Assessment of the synthesis method of Fe3O4 nanocatalysts and its effectiveness in viscosity reduction and heavy oil upgrading
P Torkaman, R Karimzadeh, A Jafari
Scientific Reports 13 (1), 18151
|
| 2023 |
Utilization of agricultural waste (rice husk) in synthesis of TS-1 zeolite as a support for NiMo nanocatalyst employed in hydrodesulfurization of heavy oil
F Masoumi, S Safari, R Khoshbin, R Karimzadeh
Advanced Powder Technology 34 (9), 104134
|
| 2023 |
Optimization of Extractive Pretreatment of Naphtha Cracker Feedstock Using Response Surface Methodology
A Mohammadi, M Omidkhah, R Karimzadeh, A Haghtalab
Journal of Separation Science and Engineering 15 (1), 55-69
|
| 2023 |
Extractive Dearomatization of Naphtha Cut using 3-Methyl-N-Butylpyridinium Dicyanimide+ Sulfolane Mixed Solvent
A Mohammadi, M Omidkhah, R Karimzadeh, A Haghtalab
Journal of Separation Science and Engineering 15 (1), 70-89
|
| 2023 |
Effectiveness Study of Mesoporous Size, Acidity, and Precursor Type on Characterization of Activated Carbon as an Fe–Mo Catalyst Support for Hydrodesulfurization of Heavy Naphtha
M Soleymani, R Karimzadeh, A Rashidi, A Eslamimanesh
Industrial & Engineering Chemistry Research 62 (27), 10419-10430
|
| 2023 |
Assessment of the synthesis method for purity and particle size of Fe3O4 magnetic nanocatalysts and its effectiveness on viscosity reduction and upgrading of heavy oil
P Torkaman, R Karimzadeh, A Jafari
|
| 2023 |
Environmental effects of enhanced oil recovery methods
S Ahmadzadeh, P Torkaman, SS Kalati, A Jafari, AJ Arezou, ...
Journal of Advanced Environmental Research and Technology 1 (1), 39-48
|
| 2023 |
Insights into the Impacts of Synthesis Parameters on Lignin-based Activated Carbon and Its Application for: Methylene Blue Adsorption
S Ghane, E Moosavi, R Karimzadeh
Journal of Chemical and Petroleum Engineering
|
| 2022 |
Thermodynamic analysis of hydrogen production via methanol steam reforming reation using Gibbs free energy minimization method
P Taghavi Eishkooh, R Khoshbin, E Aghaei, R KarimZadeh
Nashrieh Shimi va Mohandesi Shimi Iran 41 (3), 221-229
|
| 2022 |
Thermodynamic analysis of hydrogen production via methanol steam reforming reation using Gibbs free energy minimization method
P Taghavi Eishkooh, R Khoshbin, E Aghaei, R KarimZadeh
Nashrieh Shimi va Mohandesi Shimi Iran 41 (3), 221-229
|
| 2022 |
Steam-assisted methanol conversion to green fuel over highly efficient hierarchical structured MFI/BEA composite zeolite synthesized by incorporation method
F Mirshafiee, R Khoshbin, R Karimzadeh
Renewable Energy 197, 1061-1068
|
| 2022 |
Fuel Production through Thermo-Catalytic Cracking of Waste Tires Using HY, β and HZSM-5 zeolites
F Jafari, R Khoshbin, R Karimzadeh
Fuel and Combustion 15 (2), 25-36
|
| 2022 |
A green approach for template free synthesis of Beta zeolite incorporated in ZSM-5 zeolite to enhance catalytic activity in MTG reaction: Effect of seed nature and temperature
F Mirshafiee, R Khoshbin, R Karimzadeh
Journal of Cleaner Production 361, 132159
|
| 2022 |
Synthesis and specification of template free ZSM-5/Beta composite catalyst and kinetic modeling for the methanol to gasoline (MTG) process
F Mirshafiee, R Karimzadeh, R Khoshbin, Z Nargessi
Fuel and Combustion 15 (1), 1-24
|
| 2022 |
Adsorption Kinetics and Equilibrium of Model Fuel Desulfurization by Activated Carbon Synthesized from Rose Damascena Waste
E Moosavi, D Hajian, R Karimzadeh
Fuel and Combustion 14 (4), 19-36
|
| 2022 |
Beneficial incorporation of metal-sulfur interaction in adsorption capacity of boron nitride based adsorbents used in highly selective sulfur removal
L Yosefi, R Khoshbin, R Karimzadeh
Fuel 310, 122277
|
| 2022 |
Diesel hydrocracking and hydrodesulfurization with activated red mud-supported and fluorine-containing NiW nanocatalysts
M Ebrahiminejad, R Karimzadeh
Molecular Catalysis 517, 112056
|
| 2022 |
Guaiacol hydrotreating with in-situ generated hydrogen over ni/modified zeolite supports
L Tai, R Hamidi, B de Caprariis, M Damizia, L Paglia, M Scarsella, ...
Renewable Energy 182, 647-658
|
| 2021 |
Effect of Textural Properties of Y, ZSM-5 and Beta Zeolites on Their Catalytic Activity in Catalytic Cracking of a Middle Distillate Cut Named RCD
F Mirshafiee, R Karimzadeh, R Khoshbin
Journal of Oil, Gas and Petrochemical Technology 8 (2), 60-74
|
| 2021 |
Free template synthesis of novel hybrid MFI/BEA zeolite structure used in the conversion of methanol to clean gasoline: Effect of Beta zeolite content
F Mirshafiee, R Karimzadeh, R Khoshbin
Fuel 304, 121386
|
| 2021 |
Influence of Fuel Type on Ultrasonic-assisted Combustion Synthesis of NiMo/Al2O3 Catalyst for Hydrodesulfurization of Thiophene
R Hamidi, R Khoshbin, R Karimzadeh
Journal of Petroleum Science and Technology 11 (4), 14
|
| 2021 |
Synthesis and characterization of CuO, ZnO and CeO2 adsorbents based on silica derived from Rice husk ash and evaluation of its performance in the desulfurization process of …
A Rostampoor, R Khoshbin, R Karimzadeh
Fuel and Combustion 14 (3), 142-161
|
| 2021 |
Steam Catalytic Cracking of Vacuum bottom over Al2O3-ZrO2-CeO2/Fe2O3 Catalysts: Effect of aging time on textural properties of catalysts
P Taghavi Eishkooh, R Khoshbin, R Karimzadeh
Journal of Oil, Gas and Petrochemical Technology 8 (1), 23-35
|
| 2021 |
Present state of the art of and outlook on oxidative dehydrogenation of ethane: catalysts and mechanisms
A Alamdari, R Karimzadeh, S Abbasizadeh
Reviews in Chemical Engineering 37 (4), 481-532
|
| 2021 |
The effect of water and zinc loading on LPG catalytic cracking for light olefin production using Response Surface Methodology.
B Barghi, A Niidu, R Karimzadeh
Proceedings of the Estonian Academy of Sciences 70 (2)
|
| 2021 |
Analysis of heat and mass transfer and parametric sensitivity in an experimental fixed-bed reactor for the catalytic cracking of heavy hydrocarbons based on modeling and …
Z Nargessi, R Karimzadeh
Industrial & Engineering Chemistry Research 60 (13), 4831-4846
|
| 2021 |
Six-lumped kinetic model for catalytic cracking of heavy gas oil over zeolite Y; considering deactivation catalyst
R Karimzadeh, Z Nargessi
Fuel and Combustion 14 (1), 47-60
|
| 2021 |
Statistical Modeling and Optimization of the Effective Parameters in Precipitation of Asphaltene from Vacuum Residue by Industrial Solvents
F Eslami, R Karimzadeh
Journal of Applied Research of Chemical-Polymer Engineering 4 (4), 3-21
|
| 2021 |
A new approach for synthesis of well-crystallized Y zeolite from bentonite and rice husk ash used in Ni-Mo/Al2O3-Y hybrid nanocatalyst for hydrocracking of heavy oil
R Hamidi, R Khoshbin, R Karimzadeh
Advanced Powder Technology 32 (2), 524-534
|
| 2021 |
Adsorptive desulfurization of model diesel fuel over mono-functionalized nickel/γ-alumina and bi-functionalized nickel/cerium/γ-alumina adsorbents
MA Abedi, S Abbasizadeh, R Karimzadeh
Research on Chemical Intermediates 47, 497-520
|
| 2020 |
Method for upgrading a hydrocarbon feed
R Karimzadeh
US Patent 10,870,803
|
| 2020 |
Effect of distribution patterns of DSM columns on the efficiency of liquefaction mitigation
H DehqanKhalili, A Ghalandarzadeh, M Moradi, R Karimzadeh
Scientia Iranica 27 (5), 2198-2208
|
| 2020 |
Fabrication of Nimo Nanostructured Catalyst via Ultrasonic-Assisted Combustion Method Used in High Efficiency Thiophene Hydrodesulfurization: Influence of Organic Compound Type
R Hamidi, R Khoshbin, R Karimzadeh
|
| 2020 |
Low Temperature Catalytic Cracking of Heavy Feedstock Optimized by Response Surface Method
S Alizad, ES Moosavi, R Karimzadeh
Journal of Chemical and Petroleum Engineering 54 (1), 13-33
|
| 2020 |
Catalytic upgrading of heavy oil over mesoporous HZSM-5 zeolite in the presence of atmospheric oxygen flow
S Safari, R Khoshbin, R Karimzadeh
Reaction Kinetics, Mechanisms and Catalysis 129, 941-962
|
| 2020 |
Synthesis of mesoporous Y zeolite from pyrophyllite as Si and Al source used in gasoline and gasoil production from heavy oil
E Aghaei, M Ebrahiminejad, R Khoshbin, R Karimzadeh, S Moridi, ...
Fuel and Combustion 13 (1), 50-66
|
| 2020 |
Effect of Size of tire parts and Mazut Addition on Simultaneous Pyrolysis of Used Tire and Mazut
S Alimohammadi, R Karimzadeh
Journal of Applied Research of Chemical-Polymer Engineering 3 (4), 13-24
|
| 2020 |
Improving the physicochemical properties of Y zeolite for catalytic cracking of heavy oil via sequential steam-alkali-acid treatments
E Aghaei, R Karimzadeh, HR Godini, A Gurlo, O Gorke
Microporous and Mesoporous Materials 294, 109854
|
| 2020 |
Influence of phosphorus content on properties and performance of NiW nanocatalyst supported on activated red mud in atmospheric diesel hydrodesulfurization
M Ebrahiminejad, R Karimzadeh
Journal of hazardous materials 384, 121485
|
| 2020 |
Synthesis of zeolite Y from Kaolin and its model fuel desulfurization performance: Optimized by box-behnken method
S Honarmand, ES Moosavi, R Karimzadeh
Iranian Journal of Chemistry and Chemical Engineering 39 (1), 79-90
|
| 2020 |
E ect of distribution patterns of DSM columns on the efficiency of liquefaction mitigation
HD Khalili, A Ghalandarzadeh, M Moradi, R Karimzadeh
|
| 2020 |
Facile fabrication, characterization and catalytic activity of a NiMo/Al 2 O 3 nanocatalyst via a solution combustion method used in a low temperature hydrodesulfurization …
R Hamidi, R Khoshbin, R Karimzadeh
RSC advances 10 (21), 12439-12450
|
| 2019 |
Statistical optimization using central composite design for the desilication process of natural zeolite to use in water adsorption from diesel fuel
F Kouhestani, F Eslami, R Karimzadeh
Fuel and Combustion 12 (4), 97-110
|
| 2019 |
Vacuum residue upgrading by pyrolysis-catalysis procedure over mesoporous ZSM-5 zeolite
S Safari, M Ebrahimynejad, R Karimzadeh
Journal of Oil, Gas and Petrochemical Technology 6 (1), 51-62
|
| 2019 |
Kinetic modeling of LPG catalytic cracking using Langmuir–Hinshelwood–Hougen–Watson theory
S Abbasizadeh, S Asadi, R Karimzadeh
Research on Chemical Intermediates 45, 5681-5703
|
| 2019 |
Zeolite Y synthesis from rice husk ash as Si source using hydrothermal and hydrothermal assisted ultrasound methods used in catalytic cracking of liquid hydrocarbons
M Askari, E Aghaei, R Karimzadeh
Fuel and Combustion 12 (3), 1-15
|
| 2019 |
Synthesize of Zirconia-Promoted NiMo Nanocatalyst supported on red mud via impregnation method used in Hydrodesulfurization of oil cuts
R Karimzadeh, M Ebrahiminejad
Fuel and Combustion 12 (2), 75-88
|
| 2019 |
Stability Determination of the Modified Activated Carbon to Adsorb Thiophenic Compounds from Model Diesel Fuel
S Moradi, E Moosavi, R Karimzadeh
Iranian Journal of Chemistry and Chemical Engineering 38 (4), 149-165
|
| 2019 |
Hydrocracking and hydrodesulfurization of diesel over zeolite beta-containing NiMo supported on activated red mud
M Ebrahiminejad, R Karimzadeh
Advanced Powder Technology 30 (8), 1450-1461
|
| 2019 |
Investigation of the Effect of Boron Promoter on Structural Properties of NiMo Nanocatalyst supported on Red Mud synthesized by Impregnation Method for Hydrocracking and …
R Karimzadeh
Fuel and Combustion 12 (1), 97-117
|
| 2019 |
Combination of precipitation and ultrasound irradiation methods for preparation of lanthanum-modified Y zeolite nano-catalysts used in catalytic cracking of bulky hydrocarbons
S Oruji, R Khoshbin, R Karimzadeh
Materials Chemistry and Physics 230, 131-144
|
| 2019 |
Relating catalytic activity of CrHZSM-5 in oxidative dehydrogenation of liquefied petroleum gas under an external DC electric field to electrical properties
A Alamdari, R Karimzadeh
Materials Research Express 6 (8), 085503
|
| 2019 |
Effects of Phosphorus on modification of HZSM-5 zeolite synthesized with different framework aluminum distribution in catalytic transformation of LPG to light olefins
S Abbasizadeh, R Karimzadeh
Fuel and Combustion 11 (4), 101-117
|
| 2019 |
Influence of various aluminum distributions on modification of ZSM-5 zeolite framework with cobalt ions in alkane catalytic cracking
S Abbasizadeh, R Karimzadeh
Research on Chemical Intermediates 45, 955-972
|
| 2019 |
Organic contaminants removal from industrial wastewater by CTAB treated synthetic zeolite Y
MSH Hashemi, F Eslami, R Karimzadeh
Journal of environmental management 233, 785-792
|
| 2019 |
Beneficial use of ultrasound irradiation in synthesis of beta–clinoptilolite composite used in heavy oil upgrading process
S Safari, R Khoshbin, R Karimzadeh
RSC advances 9 (29), 16797-16811
|
| 2018 |
Mathematical modeling of fixed bed adsorption: influence of main parameters on breakthrough curve
A Ghorbani, R Karimzadeh, M Mofarahi
Journal of Chemical and Petroleum Engineering 52 (2), 135-143
|
| 2018 |
Catalytic cracking of light naphtha over hierarchical ZSM-5 using rice husk ash as silica source in presence of ultrasound energy: Effect of carbon nanotube content
R Khoshbin, S Oruji, R Karimzadeh
Advanced Powder Technology 29 (9), 2176-2187
|
| 2018 |
Catalytic Upgrading of Iranian Vacuum Residue on Alkali-treated ZSM-5 Zeolite: Viscosity Reduction
S Safari, R Karimzadeh
|
| 2018 |
Effect of framework single and close (pairs and un-pairs) aluminum atoms on phosphorous modification of HZSM-5 in cracking of liquefied petroleum gas to ethylene and propylene
S Abbasizadeh, R Karimzadeh
Microporous and Mesoporous Materials 266, 132-140
|
| 2018 |
Comparative study on the corrosion and wear behavior of plasma-sprayed vs. high velocity oxygen fuel-sprayed Al8Si20BN ceramic coatings
MA Zavareh, E Doustmohammadi, AADM Sarhan, R Karimzadeh, PM Nia, ...
Ceramics International 44 (11), 12180-12193
|
| 2018 |
Preparation of hierarchical structure of Y zeolite with ultrasonic-assisted alkaline treatment method used in catalytic cracking of middle distillate cut: The effect of …
S Oruji, R Khoshbin, R Karimzadeh
Fuel Processing Technology 176, 283-295
|
| 2018 |
Oxidative Dehydrogenation of Liquefied Petroleum Gas on Copper, Zinc and Iron Oxide Impregnated on MFI Zeolite Assisted by Electric Power
A Alamdari, R Karimzadeh
Catalysts 8 (7), 270
|
| 2018 |
Effect of next-nearest-neighbor aluminum atoms in the HZSM-5 framework synthesized with various aluminum sources on liquefied petroleum gas transformation to light olefins
S Abbasizadeh, R Karimzadeh
Industrial & Engineering Chemistry Research 57 (23), 7783-7794
|
| 2018 |
Deasphalting of Olefin Pyrolysis Fuel Oil by Combination of Chemical–Physical Methods
ES Moosavi, M Gharibi, R Karimzadeh, B Asbaghi, S Sayedshahabi, ...
Journal of Chemical and Petroleum Engineering 52 (1), 23-33
|
| 2018 |
Analysis of corrosion protection behavior of Al2O3-TiO2 oxide ceramic coating on carbon steel pipes for petroleum industry
MA Zavareh, AADM Sarhan, R Karimzadeh, R Singh, K Singh
Ceramics International 44 (6), 5967-5975
|
| 2018 |
Modified and ion exchanged clinoptilolite for the adsorptive removal of sulfur compounds in a model fuel: New adsorbents for desulfurization
M Moradi, R Karimzadeh, ES Moosavi
Fuel 217, 467-477
|
| 2018 |
Synthesis of free template ZSM-5 catalyst from rice husk ash and co-modified with lanthanum and phosphorous for catalytic cracking of naphtha
R Ravandi, R Khoshbin, R Karimzadeh
Journal of Porous Materials 25, 451-461
|
| 2018 |
Faradaic number as a criterion for the promotion effect of external electric field on the heterogeneous oxidative cracking of liquefied petroleum gas on ZSM-5 supported catalyst
A Alamdari, R Karimzadeh
Reaction Kinetics, Mechanisms and Catalysis 123, 723-742
|
| 2018 |
Desulfurization of model diesel fuel via 𝛄Al2O3 and Ni/𝛄Al2O3 adsorbents and determination of their adsorption isotherms
MA Abedi, R Karimzadeh, S Abbasizadeh
Fuel and Combustion 10 (3), 51-64
|
| 2018 |
The Simulation and Control of Ammonia Unit of Shiraz Petrochemical Complex, Iran
FT Dastjerd, J Sadeghi
J. Chem. Pet. Eng 52, 107-122
|
| 2018 |
DESULFURIZING A MODEL FUEL USING γAL2O3 AND NI/γAL22O3 ADSORBENTS AND DETERMINING THEIR CORRESPONDING ISOTHERMS
MALI ABEDI, R KARIMZADEH, S ABBASIZADEH
FUEL AND COMBUSTION 10 (3), 51-64
|
| 2018 |
Catalytic cracking of propane over impregnated mesoporous ZSM-5: A strategy to change product distribution by sequential modification
S Asadi, L Vafi, R Karimzadeh
Microporous and Mesoporous Materials 255, 253-260
|
| 2017 |
Thermodynamic Analysis of Light Olefins Production via Cracking of n-Hexane Using Gibbs Energy Minimization Approach and Analysis of Overall Reactions
R Khoshbin, R Karimzadeh
Journal of Oil, Gas and Petrochemical Technology 4 (1), 18-39
|
| 2017 |
Statistical optimization using central composite design for the oxidative dehydrogenation process of LPG fuel on Fe/HZSM-5 in the presence of external electric field
A Alamdari, R Karimzadeh
Fuel and Combustion 10 (2), 93-112
|
| 2017 |
Synthesis of mesoporous ZSM-5 from rice husk ash with ultrasound assisted alkali-treatment method used in catalytic cracking of light naphtha
R Khoshbin, R Karimzadeh
Advanced Powder Technology 28 (8), 1888-1897
|
| 2017 |
Thermodynamic Modeling of Gasoline Production Process through Thermal Cracking of Heavy Hydrocarbons
S Oruji, R Khoshbin, R Karimzadeh
Fuel and Combustion 10 (1), 75-85
|
| 2017 |
Propane catalytic cracking on pretreated La-ZSM-5 zeolite during calcination for light olefins production
R Pouria, L Vafi, R Karimzadeh
Journal of Rare Earths 35 (6), 542-550
|
| 2017 |
Thermodynamic Analysis of Thermal Cracking of Ethane for Light Olefins Production
R Khoshbin, R Karimzadeh
Fuel and Combustion 9 (2), 59-69
|
| 2017 |
Modeling of ZnZSM-5 deactivation during liquefied petroleum gas catalytic cracking in the presence of steam
B Barghi, R Karimzadeh
Reaction Kinetics, Mechanisms and Catalysis 120, 753-773
|
| 2017 |
The beneficial use of ultrasound in free template synthesis of nanostructured ZSM-5 zeolite from rice husk ash used in catalytic cracking of light naphtha: Effect of …
R Khoshbin, R Karimzadeh
Advanced Powder Technology 28 (3), 973-982
|
| 2017 |
Effects of cobalt in activity reduction of close aluminums in the HZSM-5 framework and its role in enhancing light olefins production in Catalytic cracking of LPG fuel
S ABBASIZADEH, R KARIMZADEH
FUEL AND COMBUSTION 10 (2), 41-52
|
| 2016 |
The influence of modification methods on the catalytic cracking of LPG over lanthanum and phosphorus modified HZSM-5 catalysts
N Rahimi, D Moradi, M Sheibak, E Moosavi, R Karimzadeh
Microporous and Mesoporous Materials 234, 215-223
|
| 2016 |
Preparation and Characterization of Activated Carbon–Zeolite Composite for Gas Adsorption Separation of CO2/N2 System
M Rostami, M Mofarahi, R Karimzadeh, D Abedi
Journal of Chemical & Engineering Data 61 (7), 2638-2646
|
| 2016 |
LPG catalytic cracking over the modified ZSM-5 by activated carbon and carbon nanotube templates: Synthesis, morphology and performance of catalysts
L Vafi, R Karimzadeh
Journal of Natural Gas Science and Engineering 32, 1-9
|
| 2016 |
A novel method for enhancing the stability of ZSM-5 zeolites used for catalytic cracking of LPG: Catalyst modification by dealumination and subsequent silicon loading
L Vafi, R Karimzadeh
Chinese Journal of Catalysis 37 (4), 628-635
|
| 2016 |
增强 LPG 催化裂化催化剂 ZSM-5 稳定性的新方法: 脱铝和负载硅
L Vafi, R Karimzadeh
催化学报 37 (4), 628
|
| 2016 |
增强 LPG 催化裂化催化剂 ZSM-5 稳定性的新方法: 脱铝和负载硅 (英文)
L Vafi, R Karimzadeh
催化学报 4
|
| 2016 |
Catalytic Cracking of Propane over La/HZSM-5 Catalyst: Catalyst Activity and Kinetic Study
N Rahimi, R Karimzadeh
|
| 2015 |
Kinetic modeling based on complex reaction theory for n-butane catalytic cracking over HZSM-5
B Barghi, R Karimzadeh
Reaction Kinetics, Mechanisms and Catalysis 116, 507-522
|
| 2015 |
Effect of phosphorus on methane production in LPG catalytic cracking over modified-structure ZSM-5
L Vafi, R Karimzadeh
Journal of Natural Gas Science and Engineering 27, 751-756
|
| 2015 |
Adsorption of thiophenic compounds by OFG-tailored fiber and activated carbons
ES Moosavi, R Karimzadeh
Separation Science and Technology 50 (13), 1940-1951
|
| 2015 |
Kinetic modeling of catalytic cracking of C4 alkanes over La/HZSM-5 catalysts in light olefin production
N Rahimi, R Karimzadeh
Journal of Analytical and Applied Pyrolysis 115, 242-254
|
| 2015 |
MODELLING OF OLEFIN UNITS BY ENGINEERING-SHORT CUT CORRELATIONS
RS BAHRAMI, R KARIMZADEH
IRANIAN CHEMICAL ENGINEERING JOURNAL 13 (76), 23-32
|
| 2014 |
Numerical computer algorithm for pore size distribution analysis of activated carbons based on local density functional theory
ES Moosavi, N Rezaei, R Karimzadeh
The Canadian Journal of Chemical Engineering 92 (10), 1739-1748
|
| 2014 |
A surface kinetic model for coke deposition over stainless steel, chromium, and iron during ethane pyrolysis
SM Jazayeri, R Karimzadeh
Petroleum science and technology 32 (7), 821-829
|
| 2014 |
4, 6-Dimethyldibenzothiophene adsorption by activated carbon fiber
ES Moosavia, R Karimzadeha, SA Ahmadib
International Journal 5 (2)
|
| 2014 |
An empirical investigation of the influence of sulfur additives on the catalytic rate of coke deposition and CO formation in the steam cracking of LPG over Incoloy 600 and …
N Rahimi, R Karimzadeh, SM Jazayeri, KD Nia
Chemical engineering journal 238, 210-218
|
| 2014 |
Influence of different modification methods in the catalytic cracking of LPG over modified La/, and P/HZSM-5
N Rahimi, D Moradi, M Sheibak, E Moosavi, R Karimzadeh
|
| 2013 |
Comparison of four nanoporous catalysts in thermocatalytic upgrading of vacuum residue
MJ Fesharaki, M Ghashghaee, R Karimzadeh
Journal of Analytical and Applied Pyrolysis 102, 97-102
|
| 2013 |
Effect of Operating Conditions and Physical Properties of the Feed on Sulfur Content of the Liquid Product in Thermal Cracking of Vacuum Residue and its Kinetic Modeling
S Abbasi Aliabadi, R Karimzadeh, M Ghashghaee, ...
Journal of Petroleum Research 22 (70), 3-12
|
| 2013 |
A mathematical procedure for deriving overall rate equations based on the theory of complex reactions: Application to analysis of catalytic cracking of n-butane over zeolites
N Rahimi, R Karimzadeh
Chemical Engineering Science 93, 326-340
|
| 2013 |
Applicability of protolytic mechanism to steady-state heterogeneous dehydrogenation of ethane revisited
M Ghashghaee, R Karimzadeh
Microporous and mesoporous materials 170, 318-330
|
| 2013 |
Structural modeling of petroleum fractions based on mixture viscosity and Watson K factor
A Mohammadi, M Omidkhah, R Karimzadeh, A Haghtalab
Korean Journal of Chemical Engineering 30, 465-473
|
| 2013 |
Olefins production from LPG via dehydrogenative cracking over three ZSM-5 catalysts
M Hajheidary, M Ghashghaee, R Karimzadeh
NISCAIR-CSIR, India
|
| 2013 |
MODELING OF CATALYTIC COKE RATE IN THE PRESENCE OF H2S IN THE THERMAL CRACKING OF ETHANE
N KAFI, A HAGHIGHIASL, R KARIMZADEH
IRANIAN CHEMICAL ENGINEERING JOURNAL 11 (64), 75-84
|
| 2012 |
Comparison of CFD results and experimental data in a fixed bed Fischer–Tropsch synthesis reactor
AR Miroliaei, F Shahraki, H Atashi, R Karimzadeh
Journal of Industrial and Engineering chemistry 18 (6), 1912-1920
|
| 2012 |
Adsorption of thiophenic compounds from model diesel fuel using copper and nickel impregnated activated carbons
ES Moosavi, SA Dastgheib, R Karimzadeh
Energies 5 (10), 4233-4250
|
| 2012 |
Synthesis of carbon nanofibres over nanoporous Ni–MgO catalyst: influence of the bimetallic Ni–(Cu, Co, Mo) MgO catalysts
N Izadi, A Rashidi, M Borghei, R Karimzadeh, A Tofigh
Journal of Experimental Nanoscience 7 (2), 160-173
|
| 2011 |
Investigation of kinetics and cracked oil structural changes in thermal cracking of Iranian vacuum residues
RA Shishavan, M Ghashghaee, R Karimzadeh
Fuel Processing Technology 92 (12), 2226-2234
|
| 2011 |
Experimental investigation of initial coke formation over stainless steel, chromium, and iron in thermal cracking of ethane with hydrogen sulfide as an additive
SM Jazayeri, R Karimzadeh
Energy & Fuels 25 (10), 4235-4247
|
| 2011 |
Multivariable optimization of thermal cracking severity
M Ghashghaee, R Karimzadeh
Chemical Engineering Research and Design 89 (7), 1067-1077
|
| 2011 |
WITHDRAWN: Modeling of thermal cracking reactor with the aid of artificial neural networks
M Ghadrdan, R Karimzadeh, R Bozorgmehri
Chemical Engineering Research and Design
|
| 2011 |
Catalytic cracking of hydrocarbons over modified ZSM-5 zeolites to produce light olefins: A review
N Rahimi, R Karimzadeh
Applied Catalysis A: General 398 (1-2), 1-17
|
| 2011 |
Evolutionary model for computation of pore-size distribution in microporous solids of cylindrical pore structure
M Ghashghaee, R Karimzadeh
Microporous and mesoporous materials 138 (1-3), 22-31
|
| 2011 |
Adsorption of dibenzothiophene by copper-and copper oxide-impregnated activated carbon fibers
ES Moosavi, R Karimzadeh, SA Dastgheib
|
| 2010 |
Kinetics of methane decomposition to COx-free hydrogen and carbon nanofiber over Ni–Cu/MgO catalyst
M Borghei, R Karimzadeh, A Rashidi, N Izadi
international journal of hydrogen energy 35 (17), 9479-9488
|
| 2010 |
Model-based analysis of reactor feeding policies for methane oxidative coupling
HR Godini, H Arellano-Garcia, M Omidkhah, R Karimzadeh, G Wozny
Industrial & engineering chemistry research 49 (8), 3544-3552
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| 2010 |
Effect of solvent dearomatization and operating conditions in steam pyrolysis of a heavy feedstock
R Karimzadeh, M Ghashghaee, M Nouri
Energy & fuels 24 (3), 1899-1907
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| 2010 |
Feedstock Effects on Selecting the Appropriate Coil Configuration for Cracking Furnaces
R Karimzadeh, N Rahimi, M Ghashghaee
International Journal of Chemical and Molecular Engineering 4 (2), 202-205
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| 2009 |
Media selection for poly (hydroxybutyrate) production from methanol by Methylobacterium extorquens DSMZ 1340
ZB Mokhtari-Hosseini, E Vasheghani Farahani, SA Shojaosadati, ...
Iranian Journal of Chemistry and Chemical Engineering (IJCCE) 28 (3), 45-52
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| 2009 |
Effect of feed composition on PHB production from methanol by HCDC of Methylobacterium extorquens (DSMZ 1340)
ZB Mokhtari‐Hosseini, E Vasheghani‐Farahani, SA Shojaosadati, ...
Journal of Chemical Technology & Biotechnology: International Research in …
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| 2009 |
Statistical media optimization for growth and PHB production from methanol by a methylotrophic bacterium
ZB Mokhtari-Hosseini, E Vasheghani-Farahani, ...
Bioresource technology 100 (8), 2436-2443
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| 2009 |
MEDIA SELECTION FOR POLY (HYDROXYBUTYRATE) PRODUCTION FROM METHANOL BY METHYLOBACTERIUM EXTORQUENS DSMZ 1340
HZ MOKHTARI, FE VASHEGHANI, ASA SHOJA, R KARIMZADEH
IRANIAN JOURNAL OF CHEMISTRY AND CHEMICAL ENGINEERING (IJCCE) 28 (3), 45-52
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| 2009 |
Flowsheeting of steam cracking furnaces
R Karimzadeh, HR Godini, M Ghashghaee
Chemical Engineering Research and Design 87 (1), 36-46
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| 2008 |
Determination of yield distribution in olefin production by thermal cracking of atmospheric gasoil
SZ Abghari, JT Darian, R Karimzadeh, MR Omidkhah
Korean Journal of Chemical Engineering 25, 681-692
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| 2008 |
Deactivation kinetics of methanol steam reforming catalyst for pure hydrogen generation
MD Mobarakeh, JT Darian, R Karimzadeh, MSK Nikoo
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| 2008 |
Modeling of catalytic coke formation in thermal cracking reactors
A Mohamadalizadeh, J Towfighi, R Karimzadeh
Journal of Analytical and Applied Pyrolysis 82 (1), 134-139
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| 2008 |
Chemical composition of the essential oil of Heracleum persicum seeds of Iran
A Taherpour, M Yousefirad, R Karimzadeh
Asian Journal of Chemistry 20 (5), 3345
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| 2008 |
Partitioning of Ciprofloxacin in aqueous two-phase system of poly (ethylene glycol) and sodium sulphate
B Mokhtarani, R Karimzadeh, MH Amini, SD Manesh
Biochemical Engineering Journal 38 (2), 241-247
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| 2008 |
Design of a flexible pilot plant reactor for the steam cracking process
R Karimzadeh, M Ghashghaee
Chemical Engineering & Technology: Industrial Chemistry‐Plant Equipment …
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| 2008 |
DATA RECONCILIATION AND GROSS ERROR DETECTION FOR OLEFIN REACTOR PARAMETERS BY USING THE LEAST SQUARE, CAUCHY AND M-ESTIMATOR OBJECTIVE FUNCTIONS
B ASGHARPOUR, R KARIMZADEH, NMR OMIDKHAH
NASHRIEH SHIMI VA MOHANDESI SHIMI IRAN (PERSIAN) 27 (3), 41-60
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| 2008 |
Application of response surface methodology in study of the product yield distribution of thermal cracking of atmospheric gasoil
SZ Abghari, J TOUFIGHI, R Karimzadeh, M Omidkhah
SCIENTIA IRANICA 15 (4), 457-468
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| 2008 |
PROCESS SYSTEMS ENGINEERING, PROCESS SAFETY, TRANSPORT PHENOMENA
EH Lee, TY Kim, YK Yeo, JS Park, M Seo, HJ Oh, JH Jung, SW Sung, ...
News & Information for Chemical Engineers 26 (2), 187
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| 2007 |
The Effect Of Coil Configuration On Run Length Of Thermal Cracking Reactors
R Karimzadeh, A Hematian, MR Omidkhah
International Journal Of Chemical Reactor Engineering 5 (1)
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| 2007 |
Dynamic modeling and simulation of steam cracking furnaces
M Ghashghaee, R Karimzadeh
Chemical Engineering & Technology: Industrial Chemistry‐Plant Equipment …
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| 2007 |
Natural Products
AA Taherpour, R Karimzadeh
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| 2007 |
Study of Catalyst, Aging Time and Surfactant Effects on Silica Inorganic Polymer Characteristics
M Pakizeh, M OMIDKHAH, R Karimzadeh, GA ZARIN
IRANIAN JOURNAL OF POLYMER SCIENCE AND TECHNOLOGY (PERSIAN) 20 (288), 147-153
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| 2007 |
Establishment of a neural network model for ethylene production from naphtha feedstock
M Ghadrdan, R Karimzadeh, R Bozorgmehri
European Congress of Chemical Engineering, 1-8
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| 2007 |
Modeling of single cell protein production from cheese whey using tanks-in-series model
KSM VAREDI, R Karimzadeh, ASA SHOJA, J Toufighi
IRANIAN JOURNAL OF BIOTECHNOLOGY 5 (2), 87-92
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| 2006 |
Catalysis Reaction Engineering, Industrial chemistry: Systematics and modelling representations of LPG thermal cracking for olefin production
J Towfighi, R Karimzadeh
The Korean Journal of Chemical Engineering 23 (1), 8-16
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| 2006 |
Systematics and modelling representations of LPG thermal cracking for olefin production
J Towfighi, A Niaei, R Karimzadeh, G Saedi
Korean Journal of Chemical Engineering 23, 8-16
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| 2006 |
PROCESS SYSTEMS ENGINEERING, PROCESS SAFETY, TRANSPORT PHENOMENA
J Cho, JK Jeon, J Towfighi, A Niaei, R Karimzadeh, G Saedi, KH Kim, ...
News & Information for Chemical Engineers 24 (2), 175
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| 2005 |
Using Ceramic Rod In Reactor Pyrolysis For Steam Cracking Hydrocarbons
R Karimzadeh, J Towfighi, H Zimmermann
World Petroleum Congress, WPC-18-0935
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| 2004 |
The combined simulation of heat transfer and pyrolysis reactions in industrial cracking furnaces
A Niaei, J Towfighi, SM Sadrameli, R Karimzadeh
Applied Thermal Engineering 24 (14-15), 2251-2265
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| 2004 |
SHAHAB-A PC-based software for simulation of steam cracking furnaces (Ethane and Naphtha)
J Toufighi, R Karimzadeh, G Saedi, S Hosseini, M MOFARAHI, ...
IRANIAN JOURNAL OF CHEMICAL ENGINEERING 1 (2), 55-70
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| 2003 |
Modeling and simulation of the pyrolysis reactions and coke deposition in industrial ethane cracker
J TOUFIGHI, R KARIMZADEH, A NIAEI, G Saedi, S Hoseini
MODARES TECHNICAL AND ENGINEERING
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| 2002 |
Steam cracking of naphtha in packed bed reactors
J Towfighi, H Zimmermann, R Karimzadeh, MM Akbarnejad
Industrial & engineering chemistry research 41 (6), 1419-1424
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| 2002 |
Simulation of the Pyrolysis Reactions and Coke Deposition in Industrial LPG Cracking Furnace
J Towfighi, A Niaei, R Karimzadeh
Momentum 1 (1), 1
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| 1997 |
Three-dimensional tube skin temperature results in the thermal cracking coils
M Sadrameli, AH Asl, R Karimzadeh
Int. J. Eng. Sci., Iran Univ. Sci. Technol 8, 69-79
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| 1993 |
Development of a mechanistic model for pyrolysis of naphtha
J Towfighi, R Karimzadeh
Process Industries Power the Pacific Rim: Sixth Conference of the Asia …
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| 1993 |
Simulation of light hydrocarbons pyrolysis using radical mechanism
J Towfighi, H Nazari, R Karimzadeh
Process Industries Power the Pacific Rim: Sixth Conference of the Asia …
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Fabrication of Nimo Nanostructured Catalyst via Ultrasonic-Assisted Combustion Method Used in High E ciency Thiophene Hydrodesulfurization: Influence of Organic Compound Type
R Hamidi, R Khoshbin, R Karimzadeh
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of the estonian academy of sciences
M Hight, U Norbisrath
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of the estonian academy of sciences
B Barghi, A Niidu, R Karimzadeh
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Low Temperature Catalytic Cracking of Heavy Feedstock Using Response Surface Method to Optimize Liquid and Gas Product Distribution
S Aalizada, ES Moosavib, R Karimzadeha
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A new mathematical approach for Liquified Petroleum Gas catalytic cracking over nano-Zeolite based on Complex Reaction Theory
B Barghi, R Karimzadeh
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یریگرارق تیعضي هییعت
S Abbasizadeh, R Karimzadeh
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A facile one-pot route to fabricate nanoporous copper with controlled hierarchical pore size distributions through chemical dealloying of Al–Cu alloy in an alkaline solution WB …
K Kraiwattanawong, H Tamon, P Praserthdam, M Wei, CJ Van Oers, ...
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CO-free Hydrogen production via Decomposition of Methane over Co-Mo-MgO Catalysis
M Borghei, R Karimzadeh, N Izadi, A Rashidi
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