Class information for:
Level 1: COAL LIQUEFACTION//FUEL//FUEL PROCESSING TECHNOLOGY

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
3428 1986 22.8 40%


Bar chart of Publication_year

Last years might be incomplete

Hierarchy of classes
The table includes all classes above and classes immediately below the current class.


Cluster id Level Cluster label #P
18 4 THERMODYNAMICS//ENERGY & FUELS//ENGINEERING, CHEMICAL 531182
381 3       FUEL//HYDRODESULFURIZATION//ENERGY & FUELS 31814
781 2             FUEL//COAL//INTERNATIONAL JOURNAL OF COAL GEOLOGY 12166
3428 1                   COAL LIQUEFACTION//FUEL//FUEL PROCESSING TECHNOLOGY 1986

Terms with highest relevance score


rank Term termType Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with term
in class
1 COAL LIQUEFACTION authKW 775830 4% 62% 81
2 FUEL journal 403756 31% 4% 623
3 FUEL PROCESSING TECHNOLOGY journal 214132 13% 5% 265
4 COAL LIQUEFACTION RESIDUE authKW 138350 1% 60% 15
5 ENERGY & FUELS journal 121181 15% 3% 306
6 DIRECT COAL LIQUEFACTION authKW 112951 1% 57% 13
7 HYDROLIQUEFACTION authKW 96077 1% 63% 10
8 BROWN COAL LIQUEFACTION authKW 79062 0% 86% 6
9 ENGINEERING, CHEMICAL WoSSC 77900 81% 0% 1609
10 CATALYTIC HYDROCONVERSION authKW 64055 0% 83% 5

Web of Science journal categories


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with term
in class
1 Energy & Fuels 92947 69% 0% 1361
2 Engineering, Chemical 77900 81% 0% 1609
3 Chemistry, Applied 4913 15% 0% 304
4 Engineering, Petroleum 2883 4% 0% 78
5 Engineering, Industrial 642 3% 0% 67
6 Geology 511 2% 0% 48
7 Chemistry, Multidisciplinary 125 8% 0% 165
8 Chemistry, Physical 35 6% 0% 126
9 Geosciences, Multidisciplinary 30 3% 0% 53
10 Spectroscopy 1 1% 0% 18

Address terms


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 COAL LIQUE T PROJECT 61494 0% 100% 4
2 TAKASAGO WORKS 50308 0% 55% 6
3 TAKASAGO COAL LIQUE T 30747 0% 100% 2
4 COAL PROC EFFICIENT UTILIZAT 22324 1% 7% 20
5 ENERGYSOURCES CHEM ENGN 20497 0% 67% 2
6 BROWN COAL 15374 0% 100% 1
7 CHEM ENVIROMN TECHNOL 15374 0% 100% 1
8 COAL LIQUE T 15374 0% 100% 1
9 COAL LIQUE T PROJECT OFF 15374 0% 100% 1
10 COAL PREPARAT UTILIZAT 15374 0% 100% 1

Journals


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 FUEL 403756 31% 4% 623
2 FUEL PROCESSING TECHNOLOGY 214132 13% 5% 265
3 ENERGY & FUELS 121181 15% 3% 306
4 ERDOL & KOHLE ERDGAS PETROCHEMIE 40811 2% 6% 48
5 INDUSTRIAL & ENGINEERING CHEMISTRY PROCESS DESIGN AND DEVELOPMENT 24870 2% 4% 40
6 SOLID FUEL CHEMISTRY 8657 1% 4% 14
7 INDUSTRIAL & ENGINEERING CHEMISTRY PRODUCT RESEARCH AND DEVELOPMENT 5860 1% 2% 18
8 FUEL SCIENCE & TECHNOLOGY INTERNATIONAL 4262 0% 3% 8
9 ENERGY SOURCES PART A-RECOVERY UTILIZATION AND ENVIRONMENTAL EFFECTS 2560 1% 1% 21
10 NIPPON KAGAKU KAISHI 2450 1% 1% 28

Author Key Words


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class		 LCSH search Wikipedia search
1 COAL LIQUEFACTION 775830 4% 62% 81 Search COAL+LIQUEFACTION Search COAL+LIQUEFACTION
2 COAL LIQUEFACTION RESIDUE 138350 1% 60% 15 Search COAL+LIQUEFACTION+RESIDUE Search COAL+LIQUEFACTION+RESIDUE
3 DIRECT COAL LIQUEFACTION 112951 1% 57% 13 Search DIRECT+COAL+LIQUEFACTION Search DIRECT+COAL+LIQUEFACTION
4 HYDROLIQUEFACTION 96077 1% 63% 10 Search HYDROLIQUEFACTION Search HYDROLIQUEFACTION
5 BROWN COAL LIQUEFACTION 79062 0% 86% 6 Search BROWN+COAL+LIQUEFACTION Search BROWN+COAL+LIQUEFACTION
6 CATALYTIC HYDROCONVERSION 64055 0% 83% 5 Search CATALYTIC+HYDROCONVERSION Search CATALYTIC+HYDROCONVERSION
7 DI1 NAPHTHYLMETHANE 61494 0% 100% 4 Search DI1+NAPHTHYLMETHANE Search DI1+NAPHTHYLMETHANE
8 CO LIQUEFACTION 46843 0% 38% 8 Search CO+LIQUEFACTION Search CO+LIQUEFACTION
9 NEDOL 46121 0% 100% 3 Search NEDOL Search NEDOL
10 TRITIATED GASEOUS HYDROGEN 46121 0% 100% 3 Search TRITIATED+GASEOUS+HYDROGEN Search TRITIATED+GASEOUS+HYDROGEN

Core articles
The table includes core articles in the class. The following variables is taken into account for the relevance score of an article in a cluster c:
(1) Number of references referring to publications in the class.
(2) Share of total number of active references referring to publications in the class.
(3) Age of the article. New articles get higher score than old articles.
(4) Citation rate, normalized to year.


Rank Reference # ref. in
cl.		 Shr. of ref. in
cl.		 Citations
1 VASIREDDY, S , MORREALE, B , CUGINI, A , SONG, C , SPIVEY, JJ , (2011) CLEAN LIQUID FUELS FROM DIRECT COAL LIQUEFACTION: CHEMISTRY, CATALYSIS, TECHNOLOGICAL STATUS AND CHALLENGES.ENERGY & ENVIRONMENTAL SCIENCE. VOL. 4. ISSUE 2. P. 311-345 145 62% 65
2 GUL, O , GAFAROVA, P , HESENOV, A , SCHOBERT, HH , ERBATUR, O , (2007) CATALYTIC DIRECT LIQUEFACTION OF HIGH-SULFUR COALS AND THEIR BLENDS WITH ASPHALTITE IN THE ABSENCE OF A SOLVENT.ENERGY & FUELS. VOL. 21. ISSUE 4. P. 2216-2225 63 91% 2
3 HASANOGLU, A , GUL, O , AKSOY, P , ERBATUR, O , (2012) CO-PROCESSING OF TURKISH HIGH-SULFUR COALS AND THEIR BLENDS WITH A PETROLEUM ASPHALT. PART 1: IN THE ABSENCE OF A CATALYST.ENERGY & FUELS. VOL. 26. ISSUE 12. P. 7220-7229 48 72% 1
4 NIU, B , JIN, LJ , LI, Y , SHI, ZW , YAN, HX , HU, HQ , (2016) INTERACTION BETWEEN HYDROGEN-DONOR AND NONDONOR SOLVENTS IN DIRECT LIQUEFACTION OF BULIANTA COAL.ENERGY & FUELS. VOL. 30. ISSUE 12. P. 10260 -10267 31 97% 0
5 GOZMEN, B , ARTOK, L , ERBATUR, G , ERBATUR, O , (2002) DIRECT LIQUEFACTION OF HIGH-SULFUR COALS: EFFECTS OF THE CATALYST, THE SOLVENT, AND THE MINERAL MATTER.ENERGY & FUELS. VOL. 16. ISSUE 5. P. 1040 -1047 48 84% 13
6 SHUI, HF , CAI, ZY , XU, CB , (2010) RECENT ADVANCES IN DIRECT COAL LIQUEFACTION.ENERGIES. VOL. 3. ISSUE 2. P. 155-170 40 63% 39
7 GUTHRIE, RD , (2000) THERMOLYSIS OF ORGANIC COMPOUNDS UNDER H-2 (D-2).JOURNAL OF ANALYTICAL AND APPLIED PYROLYSIS. VOL. 54. ISSUE 1-2. P. 89 -107 37 86% 1
8 GODO, M , ISHIHARA, A , KABE, T , (1997) ELUCIDATION OF MECHANISM OF COAL LIQUEFACTION USING TRITIUM AND S-35 TRACER METHODS.ENERGY & FUELS. VOL. 11. ISSUE 3. P. 724-729 35 97% 1
9 KANG, SG , ZONG, ZM , SHUI, HF , WANG, ZC , WEI, XY , (2011) COMPARISON OF CATALYTIC HYDROLIQUEFACTION OF XIAOLONGTAN LIGNITE OVER FES, FES+S AND SO42-/ZRO2.ENERGY. VOL. 36. ISSUE 1. P. 41-45 26 84% 5
10 MOCHIDA, I , SAKANISHI, K , (1994) CATALYSIS IN COAL LIQUEFACTION.ADVANCES IN CATALYSIS, VOL 40. VOL. 40. ISSUE . P. 39-85 53 69% 20

Classes with closest relation at Level 1


Rank Class id link
1 2948 FUEL//COAL PROC EFFICIENT UTILIZAT//ENERGY & FUELS
2 28524 CHEM ENGN CHEM TECHNOL//COAL DERIVATIVES//FLOWING SOLVENT REACTOR
3 27553 LIGHT OILS//SUGAR CANE BAGASSE LIGNIN//ASE ACCELERATED SOLVENT EXTRACTION
4 8473 HYDROCRACKING//HYDRODEMETALLIZATION//HYDRODEMETALLATION
5 18792 UVCB//HIGH BOILING PETROLEUM SUBSTANCES//HPV CHEMICAL CHALLENGE PROGRAM
6 13611 ASPHALTITE//ULTRA CLEAN COAL//ORGANIC SULPHUR
7 11846 SIMULATED DISTILLATION//PVT CORE ANAL//HYDROCARBON TYPE ANALYSIS
8 5677 COAL TAR PITCH//MESOPHASE PITCH//PETROLEUM PITCH
9 1051 FUEL//COAL CHAR//CHAR REACTIVITY
10 14461 WASTE TIRE//WASTE TYRES//SCRAP TIRES

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