Class information for:
Level 1: HYDRODEMETALLIZATION//HYDRODEMETALLATION//HYDROCRACKING

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
8114 1217 23.2 44%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)


ID, lev.
above		 Publications Label for level above
932 10430 HYDRODESULFURIZATION//NAPHTHENIC ACIDS//ASPHALTENES

Terms with highest relevance score


Rank Term Type of term Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 HYDRODEMETALLIZATION Author keyword 38 84% 2% 21
2 HYDRODEMETALLATION Author keyword 18 83% 1% 10
3 HYDROCRACKING Author keyword 17 19% 6% 79
4 HYDROPROCESSING Author keyword 14 34% 3% 35
5 RESIDUE HYDROPROCESSING Author keyword 14 100% 1% 7
6 KUWAIT BRANCH Address 12 86% 0% 6
7 HYDROTREATING Author keyword 10 17% 4% 51
8 CONTINUOUS LUMPING Author keyword 9 83% 0% 5
9 KSP RD 1237 Address 8 100% 0% 5
10 ADV CATALYSTS Address 7 42% 1% 13

Web of Science journal categories

Author Key Words


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class		 LCSH search Wikipedia search
1 HYDRODEMETALLIZATION 38 84% 2% 21 Search HYDRODEMETALLIZATION Search HYDRODEMETALLIZATION
2 HYDRODEMETALLATION 18 83% 1% 10 Search HYDRODEMETALLATION Search HYDRODEMETALLATION
3 HYDROCRACKING 17 19% 6% 79 Search HYDROCRACKING Search HYDROCRACKING
4 HYDROPROCESSING 14 34% 3% 35 Search HYDROPROCESSING Search HYDROPROCESSING
5 RESIDUE HYDROPROCESSING 14 100% 1% 7 Search RESIDUE+HYDROPROCESSING Search RESIDUE+HYDROPROCESSING
6 HYDROTREATING 10 17% 4% 51 Search HYDROTREATING Search HYDROTREATING
7 CONTINUOUS LUMPING 9 83% 0% 5 Search CONTINUOUS+LUMPING Search CONTINUOUS+LUMPING
8 VACUUM GAS OIL 7 37% 1% 15 Search VACUUM+GAS+OIL Search VACUUM+GAS+OIL
9 HYDROTHERMAL CRACKING 6 80% 0% 4 Search HYDROTHERMAL+CRACKING Search HYDROTHERMAL+CRACKING
10 HDM 6 31% 1% 17 Search HDM Search HDM

Key Words Plus


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 HYDRODEMETALLIZATION 29 72% 2% 23
2 MAYA RESIDUE 27 92% 1% 11
3 MODERATE HYDROCRACKING 26 100% 1% 11
4 DEEP HYDROCONVERSION 26 87% 1% 13
5 LUMPING NONLINEAR KINETICS 22 68% 2% 19
6 HYDRODEMETALATION 21 64% 2% 21
7 INITIAL COKE DEPOSITION 21 78% 1% 14
8 HYDRODEMETALLATION 19 80% 1% 12
9 PORPHYRIN HYDRODEMETALLATION 18 89% 1% 8
10 ATMOSPHERIC RESIDUE 17 70% 1% 14

Journals

Reviews


Title Publ. year Cit. Active references % act. ref.
to same field
Deactivation of hydroprocessing catalysts 1999 299 189 48%
A review of slurry-phase hydrocracking heavy oil technology 2007 31 4 100%
RESID HYDROPROCESSING AT AMOCO 1991 81 5 100%
Kinetic modeling of hydrocracking of heavy oil fractions: A review 2005 66 24 58%
Kinetics and Modeling of Petroleum Residues Hydroprocessing 2010 14 132 65%
A review of methods for the demetallization of residual fuel oils 2006 51 12 50%
Selection of catalysts and reactors for hydroprocessing 1998 98 30 43%
Lowered Emissions Schemes for Upgrading Ultra Heavy Petroleum Feeds 2009 13 13 69%
COKE FORMATION ON CATALYSTS DURING THE HYDROPROCESSING OF HEAVY OILS-ALPHA 1991 119 17 41%
Mild hydrocracking - A review of the process, catalysts, reactions, kinetics, and advantages 2003 18 5 80%

Address terms


Rank Address term Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 KUWAIT BRANCH 12 86% 0.5% 6
2 KSP RD 1237 8 100% 0.4% 5
3 ADV CATALYSTS 7 42% 1.1% 13
4 PETR REFINING 5 22% 1.7% 21
5 PETR SCI 2 67% 0.2% 2
6 PHYS CHEM SOPHIENSTR 11 2 67% 0.2% 2
7 J AN COOPERAT PETR 1 100% 0.2% 2
8 CENT ANALYT S 1 25% 0.3% 4
9 KUWAIT SCI 1 40% 0.2% 2
10 CHEM TECHNOL NAFTY 1 50% 0.1% 1

Related classes at same level (level 1)


Rank Relatedness score Related classes
1 0.0000165599 HYDRODESULFURIZATION//HDS//HYDRODENITROGENATION
2 0.0000116233 ASPHALTENES//ASPHALTENE//ASPHALTENE PRECIPITATION
3 0.0000113454 COAL LIQUEFACTION//COAL LIQUEFACTION RESIDUE//CO LIQUEFACTION
4 0.0000109146 RISER TERMINATION DEVICE//DISORDERED GRAPHITES//SYNTHESIS FROM CO AND H2
5 0.0000104376 HYDROISOMERIZATION//HYDROCRACKING//HYDROISOMERISATION
6 0.0000096074 DUAL SITE BOND MODEL//CPSM MODEL//MERCURY POROSIMETRY
7 0.0000090950 TRICKLE BED REACTORS//TRICKLE BED//WETTING EFFICIENCY
8 0.0000078747 INGN QUIM ARTADO 644//CR2O3 AL2O3//BUTENE DEHYDROGENATION
9 0.0000078369 AROMATICS HYDROGENATION//TETRALIN HYDROGENATION//AROMATIC HYDROGENATION
10 0.0000077749 VANADYL PORPHYRINS//STERYL CHLORIN ESTERS//GEOPORPHYRINS