Class information for:
Level 1: DOWN FIRED BOILER//TANGENTIALLY FIRED BOILER//PULVERIZED COAL COMBUSTION

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
11378 1                   DOWN FIRED BOILER//TANGENTIALLY FIRED BOILER//PULVERIZED COAL COMBUSTION 1013

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 DOWN FIRED BOILER authKW 1275543 4% 100% 41
2 TANGENTIALLY FIRED BOILER authKW 473208 2% 89% 17
3 PULVERIZED COAL COMBUSTION authKW 430158 4% 31% 44
4 SWIRL BURNER authKW 413375 3% 47% 28
5 UTILITY BOILER authKW 374353 2% 63% 19
6 OVER FIRE AIR authKW 338756 1% 78% 14
7 NOX EMISSIONS authKW 293854 7% 14% 66
8 PULVERIZED COAL authKW 248951 4% 19% 43
9 COAL COMBUSTION authKW 238010 7% 11% 69
10 AERODYNAMIC FIELD authKW 217776 1% 100% 7

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Energy & Fuels 46505 69% 0% 700
2 Thermodynamics 18121 34% 0% 348
3 Engineering, Chemical 17736 55% 0% 556
4 Engineering, Mechanical 3580 20% 0% 200
5 Engineering, General 3530 15% 0% 148
6 Mechanics 1131 12% 0% 126
7 Chemistry, Applied 154 4% 0% 45
8 Mathematics, Interdisciplinary Applications 38 2% 0% 19
9 Engineering, Environmental 25 2% 0% 19
10 Engineering, Petroleum 24 1% 0% 6

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ENERGY SCI ENGN 184955 12% 5% 126
2 DEV WATER OURCE CONSERVAT 124439 1% 67% 6
3 CLEAN ENERGY ENVIRONM ENGN MOE 117257 1% 54% 7
4 THERMAL POWER ENGN 62447 3% 6% 33
5 DONGFANG BOILER GRP CO LTD 62222 0% 100% 2
6 COAL COMBUST 54898 2% 11% 16
7 STATE CLEAN COAL COMBUST 51845 0% 33% 5
8 ACERC 31111 0% 100% 1
9 BUSINESS CONSULTANT 31111 0% 100% 1
10 CENT CS PROMOT OFF 31111 0% 100% 1

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 JOURNAL OF THE INSTITUTE OF ENERGY 83933 4% 8% 36
2 FUEL 43531 15% 1% 148
3 COMBUSTION SCIENCE AND TECHNOLOGY 40168 7% 2% 74
4 ENERGY & FUELS 24953 10% 1% 101
5 PROGRESS IN ENERGY AND COMBUSTION SCIENCE 13155 2% 3% 16
6 FUEL PROCESSING TECHNOLOGY 11327 4% 1% 44
7 APPLIED THERMAL ENGINEERING 8683 5% 1% 54
8 ENERGY 8444 6% 0% 57
9 JOURNAL OF ENERGY ENGINEERING 7739 1% 2% 10
10 COMBUSTION AND FLAME 7262 4% 1% 40

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 DOWN FIRED BOILER 1275543 4% 100% 41 Search DOWN+FIRED+BOILER Search DOWN+FIRED+BOILER
2 TANGENTIALLY FIRED BOILER 473208 2% 89% 17 Search TANGENTIALLY+FIRED+BOILER Search TANGENTIALLY+FIRED+BOILER
3 PULVERIZED COAL COMBUSTION 430158 4% 31% 44 Search PULVERIZED+COAL+COMBUSTION Search PULVERIZED+COAL+COMBUSTION
4 SWIRL BURNER 413375 3% 47% 28 Search SWIRL+BURNER Search SWIRL+BURNER
5 UTILITY BOILER 374353 2% 63% 19 Search UTILITY+BOILER Search UTILITY+BOILER
6 OVER FIRE AIR 338756 1% 78% 14 Search OVER+FIRE+AIR Search OVER+FIRE+AIR
7 NOX EMISSIONS 293854 7% 14% 66 Search NOX+EMISSIONS Search NOX+EMISSIONS
8 PULVERIZED COAL 248951 4% 19% 43 Search PULVERIZED+COAL Search PULVERIZED+COAL
9 COAL COMBUSTION 238010 7% 11% 69 Search COAL+COMBUSTION Search COAL+COMBUSTION
10 AERODYNAMIC FIELD 217776 1% 100% 7 Search AERODYNAMIC+FIELD Search AERODYNAMIC+FIELD

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 8234 OXY FUEL//OXY FUEL COMBUSTION//OXY COMBUSTION
2 6001 REBURNING//SNCR//SELECTIVE NON CATALYTIC REDUCTION
3 18609 MILD COMBUSTION//FLAMELESS COMBUSTION//HIGH TEMPERATURE AIR COMBUSTION
4 18630 FOAM INDEX//CHAR MORPHOLOGY//UNBURNED CARBON
5 23713 ENTRAINED FLOW GASIFIER//ENTRAINED FLOW//COAL GASIFICATION
6 20658 SUWIC//GRATE COMBUSTION//FIXED BED COMBUSTION
7 16768 EXHAUST HOOD//ANNULAR DIFFUSER//CO AXIAL JETS
8 1392 SLAGGING//ASH DEPOSITION//ENERGY & FUELS
9 18570 INVERSE RADIATION PROBLEM//FLAME MONITORING//INVERSE RADIATION ANALYSIS
10 36440 ALUMINUM HOLDING FURNACE//ALUMINUM MELTING FURNACE//ACTIVE STATE CONSTRAINTS

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