Dobromir Yordanov

Bulgarian Academy of Sciences — BG

Chemistry · Physical Sciences

14h-index542citations56works2.42yr avg
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Research Topics

Petroleum Processing and Analysis(36), Hydrocarbon exploration and reservoir analysis(17), Enhanced Oil Recovery Techniques(15), Phase Equilibria and Thermodynamics(9), Heat transfer and supercritical fluids(9)

Publications56 total

Feed Variability Effect on Performance of a Commercial Residue Hydrocracker
Processes·2025· 1 citedOpen Access
Root Cause Analysis for Observed Increased Sedimentation in a Commercial Residue Hydrocracker
Processes·2025· 3 citedOpen Access
The Incompatibility Pitfall in Refining Opportunity Crude Oils
Processes·2025· 2 citedOpen Access
Special Issue: “Petroleum Characterization and Bioprocesses: Numerical and Experimental Investigation”
Processes·2024Open Access
Predicting Petroleum SARA Composition from Density, Sulfur Content, Flash Point, and Simulated Distillation Data Using Regression and Artificial Neural Network Techniques
Processes·2024· 6 citedOpen Access
Alternative Options for Ebullated Bed Vacuum Residue Hydrocracker Naphtha Utilization
Processes·2023· 2 citedOpen Access
Prediction of Viscosity of Blends of Heavy Oils with Diluents by Empirical Correlations and Artificial Neural Network
Industrial & Engineering Chemistry Research·2023· 11 citedOpen Access
Prediction of Refractive Index of Petroleum Fluids by Empirical Correlations and ANN
Processes·2023· 10 citedOpen Access
SAR-AD Method to Characterize Eight SARA Fractions in Various Vacuum Residues and Follow Their Transformations Occurring during Hydrocracking and Pyrolysis
Processes·2023· 19 citedOpen Access
Prediction of Molecular Weight of Petroleum Fluids by Empirical Correlations and Artificial Neuron Networks
Processes·2023· 15 citedOpen Access
Validation of Diesel Fraction Content in Heavy Oils Measured by High Temperature Simulated Distillation and Physical Vacuum Distillation by Performance of Commercial Distillation Test and Process Simulation
Applied Sciences·2022· 7 citedOpen Access
Prediction of petroleum viscosity from molecular weight and density
Fuel·2022· 30 citedOpen Access
Intercriteria Analysis to Diagnose the Reasons for Increased Fouling in a Commercial Ebullated Bed Vacuum Residue Hydrocracker
ACS Omega·2022· 21 citedOpen Access
Empirical Modeling of Viscosities and Softening Points of Straight-Run Vacuum Residues from Different Origins and of Hydrocracked Unconverted Vacuum Residues Obtained in Different Conversions
Energies·2022· 6 citedOpen Access
Different Nonlinear Regression Techniques and Sensitivity Analysis as Tools to Optimize Oil Viscosity Modeling
Resources·2021· 8 citedOpen Access
Comparison of Empirical Models to Predict Viscosity of Secondary Vacuum Gas Oils
Resources·2021· 8 citedOpen Access
Evaluation of the Different Compatibility Indices to Model and Predict Oil Colloidal Stability and Its Relation to Crude Oil Desalting
Resources·2021· 8 citedOpen Access
Empirical Models to Characterize the Structural and Physiochemical Properties of Vacuum Gas Oils with Different Saturate Contents
Resources·2021· 9 citedOpen Access
Crude Slate, FCC Slurry Oil, Recycle, and Operating Conditions Effects on H-Oil® Product Quality
Processes·2021· 8 citedOpen Access
Role of Catalyst in Optimizing Fluid Catalytic Cracking Performance During Cracking of H-Oil-Derived Gas Oils
ACS Omega·2021· 23 citedOpen Access
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Frequent Co-authors

Dicho Stratiev(41), Ivelina Shishkova(40), Rosen Dinkov(25), Krassimir Atanassov(22), Svetoslav Nenov(19), Magdalena Mitkova(16), Evdokia Sotirova(16), Sotir Sotirov(16), Vassia Atanassova(13), Ekaterina Nikolaychuk(12), Danail D. Stratiev(12), Simeon Ribagin(11), Radoslava Nikolova(10), Ilshat Sharafutdinov(9), Iliyan Kolev(9), Anife Veli(8), Angel Nedelchev(7), Nikolay A. Rudnev(7), Georgi Argirov(6), Mihail Ivanov(5)