Class information for:
Level 1: RE REFINING//WASTE LUBRICANT OIL//WASTE ENGINE OIL

Basic class information

ID Publications Average number
of references
Avg. shr. active
ref. in WoS
24843 250 22.1 32%



Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)



ID, lev.
above
Publications Label for level above
2770 2626 CATALYTIC DEGRADATION//FEEDSTOCK RECYCLING//WASTE TIRE

Terms with highest relevance score



Rank Term Type of term Relevance score
(tfidf)
Class's shr.
of term's tot.
occurrences
Shr. of publ.
in class containing
term
Num. of
publ. in
class
1 RE REFINING Author keyword 8 70% 3% 7
2 WASTE LUBRICANT OIL Author keyword 3 60% 1% 3
3 WASTE ENGINE OIL Author keyword 3 35% 2% 6
4 WASTE OIL Author keyword 2 15% 6% 14
5 PYROLITIC DISTILLATION Author keyword 2 67% 1% 2
6 REREFINING Author keyword 2 67% 1% 2
7 WASTE LUBRICATING OIL Author keyword 2 33% 2% 4
8 USED OIL Author keyword 1 21% 2% 5
9 WASTE OILS Author keyword 1 16% 2% 5
10 RECYCLING WASTE Author keyword 1 33% 1% 2

Web of Science journal categories

Author Key Words



Rank Web of Science journal category Relevance score
(tfidf)
Class's shr.
of term's tot.
occurrences
Shr. of publ.
in class containing
term
Num. of
publ. in
class
LCSH search Wikipedia search
1 RE REFINING 8 70% 3% 7 Search RE+REFINING Search RE+REFINING
2 WASTE LUBRICANT OIL 3 60% 1% 3 Search WASTE+LUBRICANT+OIL Search WASTE+LUBRICANT+OIL
3 WASTE ENGINE OIL 3 35% 2% 6 Search WASTE+ENGINE+OIL Search WASTE+ENGINE+OIL
4 WASTE OIL 2 15% 6% 14 Search WASTE+OIL Search WASTE+OIL
5 PYROLITIC DISTILLATION 2 67% 1% 2 Search PYROLITIC+DISTILLATION Search PYROLITIC+DISTILLATION
6 REREFINING 2 67% 1% 2 Search REREFINING Search REREFINING
7 WASTE LUBRICATING OIL 2 33% 2% 4 Search WASTE+LUBRICATING+OIL Search WASTE+LUBRICATING+OIL
8 USED OIL 1 21% 2% 5 Search USED+OIL Search USED+OIL
9 WASTE OILS 1 16% 2% 5 Search WASTE+OILS Search WASTE+OILS
10 RECYCLING WASTE 1 33% 1% 2 Search RECYCLING+WASTE Search RECYCLING+WASTE

Key Words Plus



Rank Web of Science journal category Relevance score
(tfidf)
Class's shr.
of term's tot.
occurrences
Shr. of publ.
in class containing
term
Num. of
publ.
in class
1 VALUABLE PRODUCTS 11 78% 3% 7
2 MICROWAVE HEATED PYROLYSIS 2 67% 1% 2
3 EXTRACTION FLOCCULATION 1 100% 1% 2
4 LUBRICANT OIL 1 22% 2% 5
5 OIL FILTERS 1 50% 0% 1
6 WORLD TRAFFIC EMISSIONS 1 50% 0% 1
7 AUTOMOTIVE ENGINE OIL 1 25% 1% 2
8 INDUSTRIAL WASTE OILS 0 25% 0% 1
9 HYDROCARBON TYPES 0 20% 0% 1
10 HEATED PYROLYSIS 0 17% 0% 1

Journals

Reviews



Title Publ. year Cit. Active references % act. ref.
to same field
Technology for rerefining used lube oils applied in Europe: a review 2013 0 4 100%
Environmental liability and life-cycle management of used lubricating oils 2008 5 7 29%
A Review on Waste to Energy Processes Using Microwave Pyrolysis 2012 24 74 20%
RECYCLE OF USED OILS 1993 0 2 100%
AUTOMOTIVE WASTES 1991 0 11 73%
AUTOMOTIVE WASTE 1992 0 21 48%
Automotive wastes 1999 4 65 12%
AUTOMOTIVE WASTES 1995 2 128 22%
Hazardous components of household waste 2004 26 91 8%
COPPER PRODUCTION AND EXTRACTIVE METALLURGY IN 1981 1982 0 4 75%

Address terms



Rank Address term Relevance score
(tfidf)
Class's shr.
of term's tot.
occurrences
Shr. of publ.
in class containing
term
Num. of
publ.
in class
1 WZU UNBC JOINT ECOL ENVIRONM 1 50% 0.4% 1
2 EASTERN CORRIDOR RENEWABLE ENERGY GRP ECRE 0 33% 0.4% 1
3 NAT OURSES ENGN ILITY 0 33% 0.4% 1
4 SILA SCI ENERGY UNLIMITED CO 0 33% 0.4% 1
5 ENGINE ENVIRONM 0 25% 0.4% 1
6 IND FO T ENGN 0 17% 0.4% 1
7 MIL OIL PLICAT MANAGEMENT ENGN 0 14% 0.4% 1
8 TOX SUBSTANCES CONTROL 0 14% 0.4% 1
9 ENERGIA MEDIO AMBIENTE 0 13% 0.4% 1
10 KNOWLEDGE SECT 0 13% 0.4% 1

Related classes at same level (level 1)



Rank Relatedness score Related classes
1 0.0000123701 WASTE TIRE//SCRAP TYRES//WASTE TYRES
2 0.0000108240 METAL DEGREASING//PUBLIC SECTOR AUDITING//RISK HAZARD ANALYSIS
3 0.0000090628 OIL CONDITION MONITORING//INTERNAL COMBUSTION ENGINE OILS//ADDITIVE DEPLETION
4 0.0000085639 ENERGY CONVERS CONSERVAT//MIST COOLING//CONJUGATE HEAT TRANSFER METHODOLOGY
5 0.0000082063 ARENE HYDROCARBONS//UOP 326 METHOD//DIENE VALUE
6 0.0000070655 IND PURE CHEM//PETR CHEM GRP//ENVIRONM POLLUT
7 0.0000069224 CATALYTIC DEGRADATION//FEEDSTOCK RECYCLING//WASTE PLASTICS
8 0.0000062251 SLUDGE CHAR//LOW TEMPERATURE CONVERSION//CIENCIA TECNOL MEDIO AMBIENTE
9 0.0000061905 CONFORM PROCESS//ENGN CONTINUOUS EXTRUS//FORMING LIMITATION
10 0.0000058907 ELE OTECHN ENERGY//MOL CELLULAR PATHOL S//OVERALL ERROR RATE