Class information for:
Level 1: COAL CHAR//FUEL//CHAR STRUCTURE

Basic class information
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
3 4 GEOSCIENCES, MULTIDISCIPLINARY//GEOCHEMISTRY & GEOPHYSICS//METEOROLOGY & ATMOSPHERIC SCIENCES 1953906
118 3       FUEL//ENERGY & FUELS//PYROLYSIS 71180
547 2             GASIFICATION//FUEL//ENERGY & FUELS 15158
1272 1                   COAL CHAR//FUEL//CHAR STRUCTURE 2762

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 COAL CHAR authKW 456390 3% 56% 71
2 FUEL journal 340958 25% 4% 683
3 CHAR STRUCTURE authKW 309372 1% 68% 40
4 GASIFICATION authKW 300207 10% 10% 270
5 CO2 GASIFICATION authKW 283140 2% 56% 44
6 HYDROGASIFICATION authKW 278148 1% 76% 32
7 CHAR GASIFICATION authKW 253538 1% 67% 33
8 CHAR authKW 228336 5% 16% 125
9 CHAR REACTIVITY authKW 205496 1% 51% 35
10 CATALYTIC GASIFICATION authKW 194150 1% 43% 40

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Energy & Fuels 107305 64% 1% 1758
2 Engineering, Chemical 86199 73% 0% 2009
3 Thermodynamics 4260 11% 0% 291
4 Chemistry, Applied 1534 8% 0% 213
5 Chemistry, Physical 633 13% 0% 361
6 Engineering, General 632 4% 0% 115
7 Engineering, Mechanical 538 5% 0% 149
8 Engineering, Petroleum 395 1% 0% 36
9 Agricultural Engineering 277 1% 0% 40
10 Chemistry, Analytical 183 5% 0% 140

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 CHEM ENGN ENERGY OURCES 121670 1% 44% 24
2 COAL GASIFICAT ENERGY CHEM ENGN 82824 2% 15% 47
3 COAL GASIFICAT 81270 1% 25% 29
4 STATE BREEDING BASE COAL SCI TECHNOL 67747 1% 42% 14
5 COAL GRP 65727 0% 52% 11
6 INNER MONGOLIA HIGH VALUE FUNCT UTILIZAT 62113 0% 78% 7
7 SHANGHAI ENGN COAL GASIFICAT 57933 1% 20% 25
8 CRC CLEAN POWER LIGNITE 56638 0% 41% 12
9 HEAT MASS TRANSFER WSA 31687 0% 56% 5
10 CURTIN ADV ENERGY SCI ENGN 27135 0% 18% 13

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 FUEL 340958 25% 4% 683
2 ENERGY & FUELS 156435 15% 3% 417
3 FUEL PROCESSING TECHNOLOGY 81836 7% 4% 195
4 CARBON 14968 5% 1% 128
5 JOURNAL OF ANALYTICAL AND APPLIED PYROLYSIS 11823 2% 2% 64
6 ERDOL & KOHLE ERDGAS PETROCHEMIE 11799 1% 3% 30
7 COMBUSTION AND FLAME 7876 2% 1% 69
8 PROCEEDINGS OF THE COMBUSTION INSTITUTE 6172 2% 1% 44
9 ENERGY SOURCES PART A-RECOVERY UTILIZATION AND ENVIRONMENTAL EFFECTS 4717 1% 1% 34
10 JOURNAL OF THE ENERGY INSTITUTE 3399 0% 2% 13

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 COAL CHAR 456390 3% 56% 71 Search COAL+CHAR Search COAL+CHAR
2 CHAR STRUCTURE 309372 1% 68% 40 Search CHAR+STRUCTURE Search CHAR+STRUCTURE
3 GASIFICATION 300207 10% 10% 270 Search GASIFICATION Search GASIFICATION
4 CO2 GASIFICATION 283140 2% 56% 44 Search CO2+GASIFICATION Search CO2+GASIFICATION
5 HYDROGASIFICATION 278148 1% 76% 32 Search HYDROGASIFICATION Search HYDROGASIFICATION
6 CHAR GASIFICATION 253538 1% 67% 33 Search CHAR+GASIFICATION Search CHAR+GASIFICATION
7 CHAR 228336 5% 16% 125 Search CHAR Search CHAR
8 CHAR REACTIVITY 205496 1% 51% 35 Search CHAR+REACTIVITY Search CHAR+REACTIVITY
9 CATALYTIC GASIFICATION 194150 1% 43% 40 Search CATALYTIC+GASIFICATION Search CATALYTIC+GASIFICATION
10 COAL PYROLYSIS 185399 2% 32% 51 Search COAL+PYROLYSIS Search COAL+PYROLYSIS

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.

Classes with closest relation at Level 1


rank cluster_id2 link
1 18630 FOAM INDEX//CHAR MORPHOLOGY//UNBURNED CARBON
2 23713 ENTRAINED FLOW GASIFIER//ENTRAINED FLOW//COAL GASIFICATION
3 8234 OXY FUEL//OXY FUEL COMBUSTION//OXY COMBUSTION
4 15237 FLUIDIZED BED COMBUSTION//PRIMARY FRAGMENTATION//FLUIDIZED BED
5 24492 FLUID SOLID REACTIONS//K AN MET ENRICHMENT//LOCAL OVERCONVERGENCE
6 1313 GASIFICATION//BIOMASS GASIFICATION//TAR
7 38414 SODERBERG ANODE//COKE DRUM//ALCOA PRIMARY MET
8 6001 REBURNING//SNCR//SELECTIVE NON CATALYTIC REDUCTION
9 4487 COAL PROC EFFICIENT UTILIZAT//FUEL//ENERGY & FUELS
10 11146 COKE STRENGTH//COKING PRESSURE//COKE

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