Class information for:
Level 1: BUBBLE COLUMN//GAS HOLDUP//AIRLIFT REACTOR

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
21 4 THERMODYNAMICS//MECHANICS//ENGINEERING, MECHANICAL 471779
531 3       CHEMICAL ENGINEERING SCIENCE//ENGINEERING, CHEMICAL//BUBBLE COLUMN 20507
2156 2             BUBBLE COLUMN//GAS HOLDUP//GAS HOLD UP 5334
970 1                   BUBBLE COLUMN//GAS HOLDUP//AIRLIFT REACTOR 2965

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 BUBBLE COLUMN authKW 2343535 17% 44% 501
2 GAS HOLDUP authKW 1487107 9% 55% 254
3 AIRLIFT REACTOR authKW 585130 4% 48% 114
4 GAS HOLD UP authKW 550006 3% 51% 102
5 SLURRY BUBBLE COLUMN authKW 506586 2% 70% 68
6 LIQUID CIRCULATION VELOCITY authKW 203772 1% 91% 21
7 LIQUID VELOCITY authKW 191276 1% 60% 30
8 THREE PHASE FLUIDIZATION authKW 184448 1% 64% 27
9 CHEMICAL ENGINEERING SCIENCE journal 176537 18% 3% 539
10 AIRLIFT BIOREACTOR authKW 164767 2% 29% 54

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Engineering, Chemical 128617 85% 0% 2534
2 Engineering, Environmental 2089 7% 0% 215
3 Biotechnology & Applied Microbiology 1626 11% 0% 332
4 Energy & Fuels 355 4% 0% 133
5 Engineering, Petroleum 96 1% 0% 20
6 Chemistry, Multidisciplinary 86 7% 0% 201
7 Thermodynamics 66 2% 0% 54
8 Chemistry, Applied 43 2% 0% 58
9 Engineering, Industrial 43 1% 0% 28
10 Mechanics 32 2% 0% 67

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 TRANSFER PHENOMENA CHEM ENGN 95650 0% 100% 9
2 CREL 52034 1% 29% 17
3 TECH MANAGEMENT SYST 42511 0% 100% 4
4 AREVA ENDOWED CHAIR IMAGING TECHNOL ENERGY PROC 31883 0% 100% 3
5 SYNFUEL GRP 31883 0% 100% 3
6 CHEM REACT ENGN 24507 1% 7% 32
7 CHEM ENGN ETSE 24289 0% 57% 4
8 BIO PL CHEM ENGN 21256 0% 100% 2
9 CRTTUMR6144 21256 0% 100% 2
10 EA 883 21256 0% 100% 2

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 CHEMICAL ENGINEERING SCIENCE 176537 18% 3% 539
2 CANADIAN JOURNAL OF CHEMICAL ENGINEERING 77089 7% 4% 201
3 JOURNAL OF CHEMICAL ENGINEERING OF JAPAN 46974 5% 3% 155
4 CHEMICAL ENGINEERING JOURNAL AND THE BIOCHEMICAL ENGINEERING JOURNAL 37085 2% 5% 64
5 BIOPROCESS ENGINEERING 31743 2% 5% 60
6 CHEMIE INGENIEUR TECHNIK 26852 4% 2% 129
7 CHEMICAL ENGINEERING COMMUNICATIONS 25015 4% 2% 107
8 CHEMICAL ENGINEERING AND PROCESSING 23003 3% 3% 84
9 AICHE JOURNAL 21524 5% 1% 144
10 CHEMICAL ENGINEERING RESEARCH & DESIGN 18586 3% 2% 94

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 BUBBLE COLUMN 2343535 17% 44% 501 Search BUBBLE+COLUMN Search BUBBLE+COLUMN
2 GAS HOLDUP 1487107 9% 55% 254 Search GAS+HOLDUP Search GAS+HOLDUP
3 AIRLIFT REACTOR 585130 4% 48% 114 Search AIRLIFT+REACTOR Search AIRLIFT+REACTOR
4 GAS HOLD UP 550006 3% 51% 102 Search GAS+HOLD+UP Search GAS+HOLD+UP
5 SLURRY BUBBLE COLUMN 506586 2% 70% 68 Search SLURRY+BUBBLE+COLUMN Search SLURRY+BUBBLE+COLUMN
6 LIQUID CIRCULATION VELOCITY 203772 1% 91% 21 Search LIQUID+CIRCULATION+VELOCITY Search LIQUID+CIRCULATION+VELOCITY
7 LIQUID VELOCITY 191276 1% 60% 30 Search LIQUID+VELOCITY Search LIQUID+VELOCITY
8 THREE PHASE FLUIDIZATION 184448 1% 64% 27 Search THREE+PHASE+FLUIDIZATION Search THREE+PHASE+FLUIDIZATION
9 AIRLIFT BIOREACTOR 164767 2% 29% 54 Search AIRLIFT+BIOREACTOR Search AIRLIFT+BIOREACTOR
10 LIQUID CIRCULATION 151814 1% 71% 20 Search LIQUID+CIRCULATION Search LIQUID+CIRCULATION

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 3243 BUBBLY FLOW//INTERFACIAL AREA CONCENTRATION//BUBBLE COLUMN
2 21283 PLUNGING LIQUID JET//WATER JET AERATION//PLUNGING WATER JET
3 19828 BUBBLE FORMATION//BUBBLE FORMATION MODEL//NON SPHERICAL MODEL
4 14284 LIQUID FLUIDIZED BED//LIQUID SOLID CIRCULATING FLUIDIZED BED//LIQUID FLUIDIZATION
5 38658 TURBULENT BED CONTACTOR//TURBULENT CONTACT ABSORBER//FLUIDIZING PACKINGS
6 18621 OXYGEN VECTOR//GAS LIQUID LIQUID//VISCOELASTIC LIQUID
7 30313 MECHANICAL FOAM BREAKER//MECHANICAL FOAM CONTROL//CELL FLOTATION
8 29890 INDUSTRIAL SPECT//GAMMA RAY COMPUTED TOMOGRAPHY//NUCL ENGN TECHNOL PROGRAMME
9 24688 FINITE LIQUID LAYER//BACKWARD IMPLICIT//RING PARTICLES
10 1000 STIRRED TANK//STIRRED VESSEL//RUSHTON TURBINE

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