Class information for:
Level 1: BLACK LIQUOR//RECOVERY FURNACES//BLACK LIQUOR GASIFICATION

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
12707 886 20.5 32%


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
12 4 POLYMER SCIENCE//MATERIALS SCIENCE, PAPER & WOOD//CHEMISTRY, PHYSICAL 1084170
137 3       MATERIALS SCIENCE, PAPER & WOOD//TAPPI JOURNAL//HOLZFORSCHUNG 65468
766 2             MATERIALS SCIENCE, PAPER & WOOD//LIGNIN//KRAFT PULP 12299
12707 1                   BLACK LIQUOR//RECOVERY FURNACES//BLACK LIQUOR GASIFICATION 886

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 BLACK LIQUOR authKW 2449220 21% 38% 187
2 RECOVERY FURNACES authKW 1794892 8% 69% 75
3 BLACK LIQUOR GASIFICATION authKW 660783 2% 91% 21
4 CAUSTICIZING authKW 451128 3% 55% 24
5 KRAFT LIQUORS authKW 328196 2% 48% 20
6 TAPPI JOURNAL journal 325054 22% 5% 192
7 DIRECT CAUSTICIZATION authKW 320766 1% 85% 11
8 RECOVERY BOILER authKW 284581 2% 52% 16
9 CHEMICAL RECOVERY authKW 234713 2% 36% 19
10 SOOT BLOWERS authKW 206777 1% 100% 6

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 Materials Science, Paper & Wood 205291 56% 1% 499
2 Energy & Fuels 1878 15% 0% 136
3 Engineering, Chemical 1533 18% 0% 162
4 Thermodynamics 364 6% 0% 51
5 Agricultural Engineering 293 2% 0% 22
6 Forestry 235 3% 0% 28
7 GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY 103 2% 0% 14
8 Chemistry, Applied 62 3% 0% 29
9 Engineering, Mechanical 56 3% 0% 31
10 Engineering, Environmental 39 2% 0% 20

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 ENERGY ENVIRONM HEAT POWER TECHNOL 147034 1% 53% 8
2 HEAT POWER TECHNOL 131336 2% 21% 18
3 RECOVERY BOILERS 68926 0% 100% 2
4 HEAT POWER TECHNOL GRP 68922 0% 50% 4
5 CHEM ENGIN PL CHEM 45949 0% 67% 2
6 PULP P ER 35758 3% 3% 30
7 FO T PROD CHEM ENGN 35319 1% 11% 9
8 ANDRITZ PULP P ERS RECOVERY POWER 34463 0% 100% 1
9 BAIRRO HARMONIA 34463 0% 100% 1
10 CHEM BIOMOL ENGIN 34463 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 TAPPI JOURNAL 325054 22% 5% 192
2 PULP & PAPER-CANADA 123315 9% 5% 77
3 JOURNAL OF PULP AND PAPER SCIENCE 104567 7% 5% 61
4 J-FOR-JOURNAL OF SCIENCE & TECHNOLOGY FOR FOREST PRODUCTS AND PROCESSES 46240 2% 10% 14
5 PAPERI JA PUU-PAPER AND TIMBER 27049 3% 3% 27
6 NORDIC PULP & PAPER RESEARCH JOURNAL 26980 4% 2% 32
7 APPITA JOURNAL 16934 3% 2% 24
8 TAPPI 8014 1% 2% 10
9 HOLZFORSCHUNG 7299 3% 1% 27
10 CELLULOSE CHEMISTRY AND TECHNOLOGY 3201 1% 1% 13

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 BLACK LIQUOR 2449220 21% 38% 187 Search BLACK+LIQUOR Search BLACK+LIQUOR
2 RECOVERY FURNACES 1794892 8% 69% 75 Search RECOVERY+FURNACES Search RECOVERY+FURNACES
3 BLACK LIQUOR GASIFICATION 660783 2% 91% 21 Search BLACK+LIQUOR+GASIFICATION Search BLACK+LIQUOR+GASIFICATION
4 CAUSTICIZING 451128 3% 55% 24 Search CAUSTICIZING Search CAUSTICIZING
5 KRAFT LIQUORS 328196 2% 48% 20 Search KRAFT+LIQUORS Search KRAFT+LIQUORS
6 DIRECT CAUSTICIZATION 320766 1% 85% 11 Search DIRECT+CAUSTICIZATION Search DIRECT+CAUSTICIZATION
7 RECOVERY BOILER 284581 2% 52% 16 Search RECOVERY+BOILER Search RECOVERY+BOILER
8 CHEMICAL RECOVERY 234713 2% 36% 19 Search CHEMICAL+RECOVERY Search CHEMICAL+RECOVERY
9 SOOT BLOWERS 206777 1% 100% 6 Search SOOT+BLOWERS Search SOOT+BLOWERS
10 SPENT LIQUORS 173180 2% 36% 14 Search SPENT+LIQUORS Search SPENT+LIQUORS

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 WANG, GJ , YUAN, HY , GUO, DL , ZHOU, ZQ , YIN, XL , WU, CZ , (2015) EFFECTS OF TITANIUM DIOXIDE AS DIRECT CAUSTICIZATION AGENT ON THE PYROLYSIS AND STEAM GASIFICATION CHARACTERISTICS OF STRAW BLACK LIQUOR SOLID.TAPPI JOURNAL. VOL. 14. ISSUE 6. P. 361 -369 20 87% 0
2 NONG, GZ , HUANG, LJ , MO, HT , WANG, SF , (2013) INVESTIGATE THE VARIABILITY OF GAS COMPOSITIONS AND THERMAL EFFICIENCY OF BAGASSE BLACK LIQUOR GASIFICATION.ENERGY. VOL. 49. ISSUE . P. 178-181 18 90% 1
3 VAHA-SAVO, N , DEMARTINI, N , HUPA, M , (2012) FATE OF BIOSLUDGE NITROGEN IN BLACK LIQUOR EVAPORATION AND COMBUSTION.TAPPI JOURNAL. VOL. 11. ISSUE 9. P. 53-59 15 100% 0
4 LOUHELAINEN, J , ALEN, R , MULLEN, T , (2003) COMBUSTION PROPERTIES OF THERMOCHEMICALLY TREATED SOFTWOOD AND HARDWOOD KRAFT BLACK LIQUORS.NORDIC PULP & PAPER RESEARCH JOURNAL. VOL. 18. ISSUE 2. P. 150 -157 18 100% 3
5 YUAN, HY , WU, SB , YIN, XL , GUO, DL , WANG, GJ , ZHOU, ZQ , WU, CZ , (2016) EFFECTS OF SILICA ON CHEMICAL RECOVERY IN THE DIRECT CAUSTICIZATION OF WHEAT STRAW BLACK LIQUOR.TAPPI JOURNAL. VOL. 15. ISSUE 8. P. 557 -566 20 65% 0
6 ALABI, SB , WILLIAMSON, CJ , LEE, J , (2012) NON-NEWTONIAN BEHAVIOUR OF BLACK LIQUORS: A CASE STUDY OF THE CARTER HOLT HARVEY KINLEITH MILL LIQUOR.APPITA JOURNAL. VOL. 65. ISSUE 1. P. 63-70 14 100% 0
7 XIAO, L , NONG, GZ , LU, BC , HUANG, LJ , LI, SQ , WANG, SF , (2013) DETERMINATION OF GASEOUS SULPHIDES IN THE BLACK LIQUOR PYROLYSIS GAS.ASIAN JOURNAL OF CHEMISTRY. VOL. 25. ISSUE 13. P. 7247-7250 14 93% 0
8 JAFRI, Y , FURUSJO, E , KIRTANIA, K , GEBART, R , (2016) PERFORMANCE OF A PILOT-SCALE ENTRAINED-FLOW BLACK LIQUOR GASIFIER.ENERGY & FUELS. VOL. 30. ISSUE 4. P. 3175 -3185 12 92% 1
9 SAW, WL , NATHAN, GJ , ASHMAN, PJ , HUPA, M , (2010) INFLUENCE OF DROPLET SIZE ON THE RELEASE OF ATOMIC SODIUM FROM A BURNING BLACK LIQUOR DROPLET IN A FLAT FLAME.FUEL. VOL. 89. ISSUE 8. P. 1840 -1848 16 84% 2
10 LOUHELAINEN, J , ALEN, R , ZIELINSKI, J , SAGFORS, PE , (2002) EFFECTS OF OXIDATIVE AND NON-OXIDATIVE THERMAL TREATMENTS ON THE VISCOSITY AND CHEMICAL COMPOSITION OF SOFTWOOD KRAFT BLACK LIQUOR.JOURNAL OF PULP AND PAPER SCIENCE. VOL. 28. ISSUE 9. P. 285-291 17 94% 8

Classes with closest relation at Level 1


Rank Class id link
1 27378 LIME KILNS//BLEACHED SOFTWOOD KRAFT FIBRES//FIBER CHARGES
2 37130 ANTHROPOGENIC EXPOSURE//AVOIDABILITY OF EXPOSURE//BIOGENIC GEOGENIC EXPOSURE
3 5910 HEMICELLULOSE//XYLAN//XYLOOLIGOSACCHARIDES
4 3601 LIGNIN//KRAFT LIGNIN//LIGNOSULFONATE
5 30439 CONCENTRATED SOLUTION ANALYSIS//HYDROXIDE ANALYSIS//KRAFT LIQUORS
6 32325 DEW POINT CORROSION//ACID DEW POINT//KRAFT PULP MILLS
7 28988 2 3 7 8 TCDF//1 2 7 8 TCDF//COFFEE FILTER PAPER
8 4379 KRAFT PULP//MATERIALS SCIENCE, PAPER & WOOD//KAPPA NUMBER
9 2458 SLAGGING//ASH DEPOSITION//CO COMBUSTION
10 32230 DOOR SHAPED STRUCTURE//GAS DEPOSITS//LIME KILNS

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