-
Something wrong with this record ?
The effect of moisture on the release and enrichment of heavy metals during pyrolysis of municipal solid waste
H. Raclavská, A. Corsaro, A. Hlavsová, D. Juchelková, O. Zajonc,
Language English Country England, Great Britain
Document type Journal Article, Research Support, Non-U.S. Gov't
- MeSH
- Arsenic chemistry MeSH
- Incineration * MeSH
- Metals, Heavy chemistry MeSH
- Solid Waste analysis MeSH
- Water chemistry MeSH
- Publication type
- Journal Article MeSH
- Research Support, Non-U.S. Gov't MeSH
The investigation of the effect of moisture on the release and enrichment of heavy metals during pyrolysis of municipal solid waste is essential. This is important owing to: (i) the increasing amount of metals in the solid product of pyrolysis beyond the normalised level; (ii) the effect of moisture on the overall cost of pyrolysis process; and (iii) the utilisation of pyrolysis products. Seven metals were selected for evaluation: arsenic, cadmium, chromium, mercury, nickel, lead, and vanadium. Pyrolysis experiments were conducted in a steel retort at 650 °C. The municipal solid waste samples with moisture contents of 0, 30, and 65 wt% were investigated. The relative enrichment index and release of heavy metals were evaluated individually for liquid and solid fractions. A consistent trend was observed for the majority of metals investigated. Reductions of relative enrichment index and release, i.e. an increase of volatility, were observed for arsenic, chromium, cadmium, nickel, and vanadium, with an increase of municipal solid waste moisture. Whereas divergent results were obtained for lead and mercury. The effect of moisture on the relative enrichment index and release was greater at 65 wt% moisture than at 30 wt% for lead, and more remarkable at 30 wt% than at 65 wt% for mercury.
References provided by Crossref.org
- 000
- 00000naa a2200000 a 4500
- 001
- bmc16010581
- 003
- CZ-PrNML
- 005
- 20160412094834.0
- 007
- ta
- 008
- 160408s2015 enk f 000 0|eng||
- 009
- AR
- 024 7_
- $a 10.1177/0734242X14568609 $2 doi
- 024 7_
- $a 10.1177/0734242X14568609 $2 doi
- 035 __
- $a (PubMed)25653211
- 040 __
- $a ABA008 $b cze $d ABA008 $e AACR2
- 041 0_
- $a eng
- 044 __
- $a enk
- 100 1_
- $a Raclavská, Helena $u ENET - Energy Units for Utilization of non-Traditional Energy Sources, VŠB - Technical University of Ostrava, Ostrava-Poruba, Czech Republic Institute of Geological Engineering, VŠB - Technical University of Ostrava, Ostrava-Poruba, Czech Republic.
- 245 14
- $a The effect of moisture on the release and enrichment of heavy metals during pyrolysis of municipal solid waste / $c H. Raclavská, A. Corsaro, A. Hlavsová, D. Juchelková, O. Zajonc,
- 520 9_
- $a The investigation of the effect of moisture on the release and enrichment of heavy metals during pyrolysis of municipal solid waste is essential. This is important owing to: (i) the increasing amount of metals in the solid product of pyrolysis beyond the normalised level; (ii) the effect of moisture on the overall cost of pyrolysis process; and (iii) the utilisation of pyrolysis products. Seven metals were selected for evaluation: arsenic, cadmium, chromium, mercury, nickel, lead, and vanadium. Pyrolysis experiments were conducted in a steel retort at 650 °C. The municipal solid waste samples with moisture contents of 0, 30, and 65 wt% were investigated. The relative enrichment index and release of heavy metals were evaluated individually for liquid and solid fractions. A consistent trend was observed for the majority of metals investigated. Reductions of relative enrichment index and release, i.e. an increase of volatility, were observed for arsenic, chromium, cadmium, nickel, and vanadium, with an increase of municipal solid waste moisture. Whereas divergent results were obtained for lead and mercury. The effect of moisture on the relative enrichment index and release was greater at 65 wt% moisture than at 30 wt% for lead, and more remarkable at 30 wt% than at 65 wt% for mercury.
- 650 _2
- $a arsen $x chemie $7 D001151
- 650 12
- $a spalování odpadů $7 D017745
- 650 _2
- $a těžké kovy $x chemie $7 D019216
- 650 _2
- $a tuhý odpad $x analýza $7 D062611
- 650 _2
- $a voda $x chemie $7 D014867
- 655 _2
- $a časopisecké články $7 D016428
- 655 _2
- $a práce podpořená grantem $7 D013485
- 700 1_
- $a Corsaro, Agnieszka $u ENET - Energy Units for Utilization of non-Traditional Energy Sources, VŠB - Technical University of Ostrava, Ostrava-Poruba, Czech Republic agnieszka.corsaro@vsb.cz.
- 700 1_
- $a Hlavsová, Adéla $u ENET - Energy Units for Utilization of non-Traditional Energy Sources, VŠB - Technical University of Ostrava, Ostrava-Poruba, Czech Republic.
- 700 1_
- $a Juchelková, Dagmar $u ENET - Energy Units for Utilization of non-Traditional Energy Sources, VŠB - Technical University of Ostrava, Ostrava-Poruba, Czech Republic Department of Energy, VŠB - Technical University of Ostrava, Ostrava-Poruba, Czech Republic.
- 700 1_
- $a Zajonc, Ondřej $u ENET - Energy Units for Utilization of non-Traditional Energy Sources, VŠB - Technical University of Ostrava, Ostrava-Poruba, Czech Republic.
- 773 0_
- $w MED00181101 $t Waste management & research the journal of the International Solid Wastes and Public Cleansing Association, ISWA $x 1096-3669 $g Roč. 33, č. 3 (2015), s. 267-74
- 856 41
- $u https://pubmed.ncbi.nlm.nih.gov/25653211 $y Pubmed
- 910 __
- $a ABA008 $b sig $c sign $y a $z 0
- 990 __
- $a 20160408 $b ABA008
- 991 __
- $a 20160412094917 $b ABA008
- 999 __
- $a ok $b bmc $g 1114010 $s 934949
- BAS __
- $a 3
- BAS __
- $a PreBMC
- BMC __
- $a 2015 $b 33 $c 3 $d 267-74 $e 20150204 $i 1096-3669 $m Waste management & research. $n Waste Manag Res $x MED00181101
- LZP __
- $a Pubmed-20160408
