Keyphrases
Heavy Oil
100%
Heavy Oil Upgrading
90%
API Gravity
83%
CAPRI
75%
Catalytic Upgrading
75%
Air Injection
68%
Coke Formation
63%
In Situ
62%
Bitumen
46%
Viscosity
43%
Upgrading Process
42%
Aluminum Oxide
42%
Feed Oil
40%
Toe-to-heel Air Injection
38%
Dispersed Catalyst
36%
Ni-V
35%
In-situ Catalytic Upgrading
34%
Iron Oxide
34%
In-situ Upgrading
32%
Hydrogen Gas
31%
CoMoS
30%
Ultra-dispersed
28%
Heavy Crude Oil
27%
Hydrogen Donor
27%
Reaction Time
27%
Reaction Temperature
25%
Upgraded Oil
24%
Pelletizing
22%
Heavy Oil Production
22%
Steam-oil Ratio
22%
Reaction Gas
22%
Steam
22%
NiMo
22%
Thermal Cracking
22%
Bacillus
22%
Laboratory Investigation
22%
Palladium Nanoparticles (PdNPs)
22%
Desulfovibrio Desulfuricans
22%
Reaction Factor
22%
Methane Gas
22%
Cyclohexane
22%
Nanoparticulate
22%
Fixed Bed
22%
Sulfur
22%
Nanoparticles
20%
Viscosity Reduction
20%
Spent Catalyst
19%
Heteroatom
19%
Molybdenite
17%
Iron Metal
17%
Metal Loading
17%
Al2O3 Catalyst
16%
Nitrogen Atmosphere
16%
High Viscosity
16%
Middle Distillate Fraction
15%
Agitation
15%
Specific Surface Area
15%
Methane
15%
Zeolite
14%
Coke Deposits
13%
Boiling Point Distribution
12%
Gas-oil Ratio
12%
Sulfur Removal
12%
Boiling Point
12%
High Density
12%
Heavy Metal Removal
12%
Coke Content
12%
Environmental Footprint
12%
Middle Distillates
11%
Oil Ratio
11%
Naphtha
11%
Production Well
11%
Ni-Mo/Al2O3 Catalyst
11%
Mean Analysis
11%
Metal Nanoparticles
11%
Hydrogen Pressure
11%
Catalyst Deactivation
11%
Dispersed Nanoparticles
11%
Coke Yield
9%
Stirred Batch Reactor
9%
Hydroconversion
9%
Product Distribution
9%
Initial Pressure
9%
Time on Stream
9%
Residence Time
9%
Deactivation
8%
Gasoline Yield
7%
Pelletized Catalyst
7%
Hydrodesulfurization
7%
Nitrogen Environment
7%
Oxidative Regeneration
7%
Asphaltene Deposits
7%
Hydrogen-3
7%
Gas Medium
7%
Methanation Reaction
7%
Peak Production
7%
Methane-hydrogen Mixture
7%
Hydrogen Activation
7%
Distillate Fractions
7%
Hydrocarbon Conversion
7%
Injected Gas
7%
Cell Cytoplasm
7%
Space Velocity
7%
Physicochemical Characteristics
7%
Combustion Gases
7%
Coke Deposition
7%
Regeneration
7%
Hydrogen Atmosphere
7%
Asphaltene
7%
Intracellular Synthesis
7%
Gas Mixture
7%
Pd Nanoparticles
7%
Formate
7%
Outer Membrane
7%
Thermal Oxidation
7%
Unconventional Oil
7%
Recovered Catalyst
5%
Distillate Yield
5%
Mo-Ni Catalyst
5%
Iron-based
5%
H2 Pressure
5%
Shot Type
5%
Optimum Combination
5%
Metal Deposit
5%
Taguchi Method
5%
Orthogonal Array Analysis
5%
Industrial Fuels
5%
Signal-to-noise Ratio
5%
Sulfide
5%
Iron Catalyst
5%
Refinery
5%
Detrimental Effects
5%
Scanning Electron Microscopy Analysis
5%
Fe Catalyst
5%
X-ray Scanning
5%
Sulfur Content
5%
Silica
5%
Response Spectrum Analysis
5%
Reaction Conditions
5%
Catalyst Activity
5%
X Ray Diffraction
5%
Annulus
5%
Product Quality
5%
Nickel-based
5%
Physical Products
5%
Physical Properties
5%
Engineering
Heavy Oil
66%
Crude Oil
45%
Aluminum Oxide
28%
Iron
28%
Oil Ratio
27%
Nanoparticle
27%
Methane
26%
Fluid Viscosity
26%
Distillate
25%
Thermal Cracking
22%
Heavy Oil Production
22%
Molybdenum Disulfide
17%
Metal Nanoparticle
11%
Specific Surface Area
9%
Naphtha
9%
Boiling Point
8%
Heteroatom Content
8%
Optimum Condition
8%
Product Quality
5%
Size of Particle
5%
Silicon Dioxide
5%
Iron-Based Catalyst
5%
Ray Diffraction
5%
Shot Type
5%
Product Distribution
5%