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

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
1051 2881 26.3 53%


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
367 3       GASIFICATION//BIOMASS//BIO OIL 33975
152 2             GASIFICATION//PYROLYSIS//FUEL 22982
1051 1                   FUEL//COAL CHAR//CHAR REACTIVITY 2881

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 FUEL journal 450753 28% 5% 793
2 COAL CHAR authKW 436291 2% 59% 70
3 CHAR REACTIVITY authKW 310987 1% 68% 43
4 CHAR STRUCTURE authKW 283350 1% 70% 38
5 CO2 GASIFICATION authKW 264747 1% 58% 43
6 GASIFICATION authKW 259232 9% 10% 253
7 HYDROGASIFICATION authKW 244533 1% 77% 30
8 COAL PYROLYSIS authKW 244221 2% 39% 59
9 CHAR authKW 213228 4% 17% 122
10 CHAR GASIFICATION authKW 181856 1% 59% 29

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 126469 66% 1% 1913
2 Engineering, Chemical 90531 73% 0% 2094
3 Thermodynamics 5181 11% 0% 327
4 Chemistry, Applied 1874 8% 0% 238
5 Chemistry, Physical 747 14% 0% 393
6 Engineering, General 499 4% 0% 106
7 Chemistry, Analytical 468 7% 0% 200
8 Engineering, Mechanical 362 5% 0% 130
9 Engineering, Petroleum 354 1% 0% 35
10 Agricultural Engineering 196 1% 0% 35

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 GRP 142776 1% 84% 16
2 CHEM MINERALS ENGN 89474 1% 24% 35
3 COAL GASIFICAT 81471 1% 26% 30
4 CHEM ENGN ENERGY OURCES 74987 1% 37% 19
5 CRC CLEAN POWER LIGNITE 71607 0% 48% 14
6 STATE BREEDING BASE COAL SCI TECHNOL 58678 0% 46% 12
7 COAL TECHNOL GRP 52985 0% 100% 5
8 COAL GASIFICAT ENERGY CHEM ENGN 44328 1% 13% 33
9 CCSD 42384 0% 67% 6
10 SHANGHAI ENGN COAL GASIFICAT 35721 1% 18% 19

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 450753 28% 5% 793
2 ENERGY & FUELS 170355 15% 4% 437
3 FUEL PROCESSING TECHNOLOGY 104342 8% 4% 223
4 JOURNAL OF ANALYTICAL AND APPLIED PYROLYSIS 15964 3% 2% 75
5 CARBON 13239 4% 1% 122
6 ERDOL & KOHLE ERDGAS PETROCHEMIE 8222 1% 3% 26
7 SOLID FUEL CHEMISTRY 7787 1% 5% 16
8 ENERGY SOURCES PART A-RECOVERY UTILIZATION AND ENVIRONMENTAL EFFECTS 7434 1% 2% 43
9 PROCEEDINGS OF THE COMBUSTION INSTITUTE 6093 1% 1% 43
10 COMBUSTION AND FLAME 4815 2% 1% 55

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 CHAR 436291 2% 59% 70 Search COAL+CHAR Search COAL+CHAR
2 CHAR REACTIVITY 310987 1% 68% 43 Search CHAR+REACTIVITY Search CHAR+REACTIVITY
3 CHAR STRUCTURE 283350 1% 70% 38 Search CHAR+STRUCTURE Search CHAR+STRUCTURE
4 CO2 GASIFICATION 264747 1% 58% 43 Search CO2+GASIFICATION Search CO2+GASIFICATION
5 GASIFICATION 259232 9% 10% 253 Search GASIFICATION Search GASIFICATION
6 HYDROGASIFICATION 244533 1% 77% 30 Search HYDROGASIFICATION Search HYDROGASIFICATION
7 COAL PYROLYSIS 244221 2% 39% 59 Search COAL+PYROLYSIS Search COAL+PYROLYSIS
8 CHAR 213228 4% 17% 122 Search CHAR Search CHAR
9 CHAR GASIFICATION 181856 1% 59% 29 Search CHAR+GASIFICATION Search CHAR+GASIFICATION
10 GASIFICATION REACTIVITY 142776 1% 84% 16 Search GASIFICATION+REACTIVITY Search GASIFICATION+REACTIVITY

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 IRFAN, MF , USMAN, MR , KUSAKABE, K , (2011) COAL GASIFICATION IN CO2 ATMOSPHERE AND ITS KINETICS SINCE 1948: A BRIEF REVIEW.ENERGY. VOL. 36. ISSUE 1. P. 12 -40 109 73% 137
2 LAHIJANI, P , ZAINAL, ZA , MOHAMMADI, M , MOHAMED, AR , (2015) CONVERSION OF THE GREENHOUSE GAS CO2 TO THE FUEL GAS CO VIA THE BOUDOUARD REACTION: A REVIEW.RENEWABLE & SUSTAINABLE ENERGY REVIEWS. VOL. 41. ISSUE . P. 615 -632 93 79% 22
3 JAYARAMAN, K , GOKALP, I , (2015) EFFECT OF CHAR GENERATION METHOD ON STEAM, CO2 AND BLENDED MIXTURE GASIFICATION OF HIGH ASH TURKISH COALS.FUEL. VOL. 153. ISSUE . P. 320 -327 47 90% 10
4 YU, JL , LUCAS, JA , WALL, TF , (2007) FORMATION OF THE STRUCTURE OF CHARS DURING DEVOLATILIZATION OF PULVERIZED COAL AND ITS THERMOPROPERTIES: A REVIEW.PROGRESS IN ENERGY AND COMBUSTION SCIENCE. VOL. 33. ISSUE 2. P. 135-170 64 70% 136
5 MAHINPEY, N , GOMEZ, A , (2016) REVIEW OF GASIFICATION FUNDAMENTALS AND NEW FINDINGS: REACTORS, FEEDSTOCK, AND KINETIC STUDIES.CHEMICAL ENGINEERING SCIENCE. VOL. 148. ISSUE . P. 14 -31 49 54% 6
6 JIANG, MQ , ZHOU, R , HU, J , WANG, FC , WANG, J , (2012) CALCIUM-PROMOTED CATALYTIC ACTIVITY OF POTASSIUM CARBONATE FOR STEAM GASIFICATION OF COAL CHAR: INFLUENCES OF CALCIUM SPECIES.FUEL. VOL. 99. ISSUE . P. 64-71 38 97% 19
7 NZIHOU, A , STANMORE, B , SHARROCK, P , (2013) A REVIEW OF CATALYSTS FOR THE GASIFICATION OF BIOMASS CHAR, WITH SOME REFERENCE TO COAL.ENERGY. VOL. 58. ISSUE . P. 305-317 58 56% 28
8 BYAMBAJAV, E , HACHIYAMA, Y , KUDO, S , NORINAGA, K , HAYASHI, JI , (2016) KINETICS AND MECHANISM OF CO2 GASIFICATION OF CHARS FROM 11 MONGOLIAN LIGNITES.ENERGY & FUELS. VOL. 30. ISSUE 3. P. 1636 -1646 37 86% 1
9 LIU, XH , XIONG, B , HUANG, XH , DING, HR , ZHENG, Y , LIU, ZH , ZHENG, CG , (2017) EFFECT OF CATALYSTS ON CHAR STRUCTURAL EVOLUTION DURING HYDROGASIFICATION UNDER HIGH PRESSURE.FUEL. VOL. 188. ISSUE . P. 474 -482 35 95% 0
10 LI, CZ , (2007) SOME RECENT ADVANCES IN THE UNDERSTANDING OF THE PYROLYSIS AND GASIFICATION BEHAVIOUR OF VICTORIAN BROWN COAL.FUEL. VOL. 86. ISSUE 12-13. P. 1664-1683 54 61% 132

Classes with closest relation at Level 1


Rank Class id link
1 19167 RECONVERTED RESOURCES//FLUID SOLID REACTIONS//DRY FIXATION
2 8742 OXY FUEL//OXY FUEL COMBUSTION//OXY COMBUSTION
3 10509 NOX PRECURSORS//N 2 FORMATION//NITROGEN FUNCTIONALITY
4 15627 FLUIDIZED BED COMBUSTION//PRIMARY FRAGMENTATION//FLUIDIZED BED
5 16720 IGCC//COAL GASIFICATION//ENTRAINED FLOW GASIFIER
6 5875 PYROLYSIS//CO PYROLYSIS//DISTRIBUTED ACTIVATION ENERGY MODEL
7 10923 COKE STRENGTH//COKING PRESSURE//COKE
8 28524 CHEM ENGN CHEM TECHNOL//COAL DERIVATIVES//FLOWING SOLVENT REACTOR
9 1385 GASIFICATION//BIOMASS GASIFICATION//TAR
10 2948 FUEL//COAL PROC EFFICIENT UTILIZAT//ENERGY & FUELS

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