Resource recovery potential of incineration bottom ash fine
fraction

J 2024

Resource recovery potential of incineration bottom ash fine fraction

ŠYC, Michal; Jakub VÝRAVSKÝ; Hector Muniz SIERRA; Ekaterina KOROTENKO; Petra KAMENÍKOVÁ et. al.

Základní údaje

Originální název

Resource recovery potential of incineration bottom ash fine fraction

Autoři

ŠYC, Michal; Jakub VÝRAVSKÝ (203 Česká republika, domácí); Hector Muniz SIERRA; Ekaterina KOROTENKO a Petra KAMENÍKOVÁ

Vydání

Waste Management, Amsterdam, Elsevier, 2024, 0956-053X

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

10511 Environmental sciences

Stát vydavatele

Velká Británie a Severní Irsko

Utajení

není předmětem státního či obchodního tajemství

Odkazy

URL

Impakt faktor

Impact factor: 7.100

Kód RIV

RIV/00216224:14310/24:00137993

Organizační jednotka

Přírodovědecká fakulta

DOI

https://doi.org/10.1016/j.wasman.2024.10.020

UT WoS

001346691400001

EID Scopus

2-s2.0-85207602032

Klíčová slova anglicky

Bottom ash; Fine fraction; Metal recovery; Copper; Aluminum; SEM

Štítky

rivok

Příznaky

Mezinárodní význam, Recenzováno

Změněno: 12. 12. 2024 10:12, Mgr. Marie Novosadová Šípková, DiS.

Anotace

V originále

The paper provides a summary of findings regarding the composition of the fine fraction of incineration bottom ash. While the recovery of metals is common practice for particles larger than 2 mm, it has been less common for finer particles, despite them constituting 30-40 % of the overall bottom ash mass flow. Detailed knowledge of the material composition of this fraction is essential for successful metal recovery. The study utilizes a TIMA electron microscope, originally designed for the mining industry, to analyze the bottom ash. The microscope allows for the identification of chemical speciation and was used to obtain detailed information about particles containing copper (Cu), aluminum (Al), iron (Fe), zinc (Zn), and gold (Au) in the fine fraction below 2,000 mu m. Results revealed that metallic aluminum accounts for approximately 15 % of the overall aluminum content, with Al grains often coated by a thin layer of Al2O3. Metallic Cu and its alloys make up around 60 % of the copper content, while another 30 % is in the form of Cu oxides. In contrast, there is minimal presence of metallic Fe and Zn in the fine fraction. All metallic Au was bound to a single particle, corresponding to an Au content of 4 mg/kg in the bulk sample. The implications of these results are also discussed in relation to particle size distribution and liberation, as these factors play a vital role in the recovery process.

Citovat

ŠYC, Michal; Jakub VÝRAVSKÝ; Hector Muniz SIERRA; Ekaterina KOROTENKO a Petra KAMENÍKOVÁ. Resource recovery potential of incineration bottom ash fine fraction. Waste Management. Amsterdam: Elsevier, 2024, roč. 190, December, s. 569-577. ISSN 0956-053X. Dostupné z: https://doi.org/10.1016/j.wasman.2024.10.020.

@article{2459618,
   author = {Šyc, Michal and Výravský, Jakub and Sierra, Hector Muniz and Korotenko, Ekaterina and Kameníková, Petra},
   article_location = {Amsterdam},
   article_number = {December},
   doi = {https://doi.org/10.1016/j.wasman.2024.10.020},
   keywords = {Bottom ash; Fine fraction; Metal recovery; Copper; Aluminum; SEM},
   language = {eng},
   issn = {0956-053X},
   journal = {Waste Management},
   title = {Resource recovery potential of incineration bottom ash fine fraction},
   url = {https://www.sciencedirect.com/science/article/pii/S0956053X24005415?},
   volume = {190},
   year = {2024}
}

TY  - JOUR
ID  - 2459618
AU  - Šyc, Michal - Výravský, Jakub - Sierra, Hector Muniz - Korotenko, Ekaterina - Kameníková, Petra
PY  - 2024
TI  - Resource recovery potential of incineration bottom ash fine fraction
JF  - Waste Management
VL  - 190
IS  - December
SP  - 569-577
EP  - 569-577
PB  - Elsevier
SN  - 0956053X
KW  - Bottom ash
KW  - Fine fraction
KW  - Metal recovery
KW  - Copper
KW  - Aluminum
KW  - SEM
UR  - https://www.sciencedirect.com/science/article/pii/S0956053X24005415?
N2  - The paper provides a summary of findings regarding the composition of the fine fraction of incineration bottom ash. While the recovery of metals is common practice for particles larger than 2 mm, it has been less common for finer particles, despite them constituting 30-40 % of the overall bottom ash mass flow. Detailed knowledge of the material composition of this fraction is essential for successful metal recovery. The study utilizes a TIMA electron microscope, originally designed for the mining industry, to analyze the bottom ash. The microscope allows for the identification of chemical speciation and was used to obtain detailed information about particles containing copper (Cu), aluminum (Al), iron (Fe), zinc (Zn), and gold (Au) in the fine fraction below 2,000 mu m. Results revealed that metallic aluminum accounts for approximately 15 % of the overall aluminum content, with Al grains often coated by a thin layer of Al2O3. Metallic Cu and its alloys make up around 60 % of the copper content, while another 30 % is in the form of Cu oxides. In contrast, there is minimal presence of metallic Fe and Zn in the fine fraction. All metallic Au was bound to a single particle, corresponding to an Au content of 4 mg/kg in the bulk sample. The implications of these results are also discussed in relation to particle size distribution and liberation, as these factors play a vital role in the recovery process.
ER  -

ŠYC, Michal; Jakub VÝRAVSKÝ; Hector Muniz SIERRA; Ekaterina KOROTENKO a Petra KAMENÍKOVÁ. Resource recovery potential of incineration bottom ash fine fraction. \textit{Waste Management}. Amsterdam: Elsevier, 2024, roč.~190, December, s.~569-577. ISSN~0956-053X. Dostupné z: https://doi.org/10.1016/j.wasman.2024.10.020.

Přehled o publikaci