IDEAS home Printed from https://ideas.repec.org/a/eee/energy/v153y2018icp776-787.html
   My bibliography  Save this article

Synergistic behaviors of anthracite and dried sawdust sludge during their co-combustion: Conversion ratio, micromorphology variation and constituents evolutions

Author

Listed:
  • Hao, Runlong
  • Zhang, Zili
  • Zeng, Qinda
  • Mao, Yumin
  • He, Hongzhou
  • Mao, Xingzhou
  • Yang, Fan
  • Zhao, Yi

Abstract

This paper studied the synergistic behaviors of anthracite and dried sawmill sludge (DSS) in the conversion ratio (CR) of combustible substances, micromorphology variation and constituents' evolutions. The results showed that the blend CRs were the highest, and CRs increased with O2 and temperature. In ash formation, DSS mainly contributed to the fly ash yield, while anthracite determined the morphology of bottom ash. The carbon proportion of combusted blend decreased to 0, revealing its thorough combustion, thereby proving the synergistic effects between anthracite and DSS. The disappearances of CC, CH2 and OH determined by FT-IR indicated the burning losses of kinds of hydrocarbons, meanwhile the identified enlarged bands of SiO, AlO and FeO suggested the formations of inorganic compounds. The XRD results further demonstrated the formations of SiO2, Al2O3, CaSO4 and Fe2O3, the rising temperature promoted their melting/conglomeration process, thereby lowering the XRD peaks since the mischcrystals generations. The oxygen-enrich atmosphere inhibited the formations of SiO2 and Al2O3 but promoted the generation of Fe2O3, and accelerated the formation of porous-smooth ash. The addition of CaCO3 assisted the pore formation and integrated the metal-oxides crystals. Urea made the particles welly dispersed, and weakened the XRD peaks since it improved the melting process.

Suggested Citation

  • Hao, Runlong & Zhang, Zili & Zeng, Qinda & Mao, Yumin & He, Hongzhou & Mao, Xingzhou & Yang, Fan & Zhao, Yi, 2018. "Synergistic behaviors of anthracite and dried sawdust sludge during their co-combustion: Conversion ratio, micromorphology variation and constituents evolutions," Energy, Elsevier, vol. 153(C), pages 776-787.
    • Handle: RePEc:eee:energy:v:153:y:2018:i:c:p:776-787
    DOI: 10.1016/j.energy.2018.04.091
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S0360544218307047
    Download Restriction: Full text for ScienceDirect subscribers only
    File URL: https://libkey.io/10.1016/j.energy.2018.04.091?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    As the access to this document is restricted, you may want to search for a different version of it.

    References listed on IDEAS

    as
    1. Chen, Wei-Hsin & Wu, Jheng-Syun, 2009. "An evaluation on rice husks and pulverized coal blends using a drop tube furnace and a thermogravimetric analyzer for application to a blast furnace," Energy, Elsevier, vol. 34(10), pages 1458-1466.
    2. Pallarés, Javier & Herce, Carlos & Bartolomé, Carmen & Peña, Begoña, 2017. "Investigation on co-firing of coal mine waste residues in pulverized coal combustion systems," Energy, Elsevier, vol. 140(P1), pages 58-68.
    3. Gil-Lalaguna, N. & Sánchez, J.L. & Murillo, M.B. & Atienza-Martínez, M. & Gea, G., 2014. "Energetic assessment of air-steam gasification of sewage sludge and of the integration of sewage sludge pyrolysis and air-steam gasification of char," Energy, Elsevier, vol. 76(C), pages 652-662.
    4. Sahu, S.G. & Chakraborty, N. & Sarkar, P., 2014. "Coal–biomass co-combustion: An overview," Renewable and Sustainable Energy Reviews, Elsevier, vol. 39(C), pages 575-586.
    5. Yang, Yu & Wang, Quanhai & Lu, Xiaofeng & Li, Jianbo & Liu, Zhuo, 2018. "Combustion behaviors and pollutant emission characteristics of low calorific oil shale and its semi-coke in a lab-scale fluidized bed combustor," Applied Energy, Elsevier, vol. 211(C), pages 631-638.
    6. Coimbra, Ricardo N. & Paniagua, Sergio & Escapa, Carla & Calvo, Luis F. & Otero, Marta, 2015. "Combustion of primary and secondary pulp mill sludge and their respective blends with coal: A thermogravimetric assessment," Renewable Energy, Elsevier, vol. 83(C), pages 1050-1058.
    7. Lupiáñez, Carlos & Carmen Mayoral, M. & Díez, Luis I. & Pueyo, Eloy & Espatolero, Sergio & Manuel Andrés, J., 2016. "The role of limestone during fluidized bed oxy-combustion of coal and biomass," Applied Energy, Elsevier, vol. 184(C), pages 670-680.
    8. Vekemans, Odile & Laviolette, Jean-Philippe & Chaouki, Jamal, 2016. "Co-combustion of coal and waste in pulverized coal boiler," Energy, Elsevier, vol. 94(C), pages 742-754.
    9. Kopczyński, Marcin & Lasek, Janusz A. & Iluk, Andrzej & Zuwała, Jarosław, 2017. "The co-combustion of hard coal with raw and torrefied biomasses (willow (Salix viminalis), olive oil residue and waste wood from furniture manufacturing)," Energy, Elsevier, vol. 140(P1), pages 1316-1325.
    10. Nadziakiewicz, Jan & Koziol, Michal, 2003. "Co-combustion of sludge with coal," Applied Energy, Elsevier, vol. 75(3-4), pages 239-248, July.
    Full references (including those not matched with items on IDEAS)

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Oladejo, Jumoke M. & Adegbite, Stephen & Pang, Chengheng & Liu, Hao & Lester, Edward & Wu, Tao, 2020. "In-situ monitoring of the transformation of ash upon heating and the prediction of ash fusion behaviour of coal/biomass blends," Energy, Elsevier, vol. 199(C).
    2. Zhao, Jingyu & Deng, Jun & Wang, Tao & Song, Jiajia & Zhang, Yanni & Shu, Chi-Min & Zeng, Qiang, 2019. "Assessing the effectiveness of a high-temperature-programmed experimental system for simulating the spontaneous combustion properties of bituminous coal through thermokinetic analysis of four oxidatio," Energy, Elsevier, vol. 169(C), pages 587-596.
    3. Vershinina, K. Yu & Shlegel, N.E. & Strizhak, P.A., 2019. "Relative combustion efficiency of composite fuels based on of wood processing and oil production wastes," Energy, Elsevier, vol. 169(C), pages 18-28.
    4. Oladejo, Jumoke M. & Adegbite, Stephen & Pang, Cheng Heng & Liu, Hao & Parvez, Ashak M. & Wu, Tao, 2017. "A novel index for the study of synergistic effects during the co-processing of coal and biomass," Applied Energy, Elsevier, vol. 188(C), pages 215-225.
    5. Hu, Wanhe & Liang, Fang & Xiang, Hongzhong & Zhang, Jian & Yang, Xiaomeng & Zhang, Tao & Mi, Bingbing & Liu, Zhijia, 2018. "Investigating co-firing characteristics of coal and masson pine," Renewable Energy, Elsevier, vol. 126(C), pages 563-572.
    6. Michael Huang & Chia-Chi Chang & Min-Hao Yuan & Ching-Yuan Chang & Chao-Hsiung Wu & Je-Lueng Shie & Yen-Hau Chen & Yi-Hung Chen & Chungfang Ho & Wei-Ren Chang & Tzu-Yi Yang & Far-Ching Lin, 2017. "Production of Torrefied Solid Bio-Fuel from Pulp Industry Waste," Energies, MDPI, vol. 10(7), pages 1-13, July.
    7. Tan, Peng & Ma, Lun & Xia, Ji & Fang, Qingyan & Zhang, Cheng & Chen, Gang, 2017. "Co-firing sludge in a pulverized coal-fired utility boiler: Combustion characteristics and economic impacts," Energy, Elsevier, vol. 119(C), pages 392-399.
    8. Xiao, Zhihua & Yuan, Xingzhong & Jiang, Longbo & Chen, Xiaohong & Li, Hui & Zeng, Guangming & Leng, Lijian & Wang, Hou & Huang, Huajun, 2015. "Energy recovery and secondary pollutant emission from the combustion of co-pelletized fuel from municipal sewage sludge and wood sawdust," Energy, Elsevier, vol. 91(C), pages 441-450.
    9. Liu, Zhongzhe & Singer, Simcha & Tong, Yiran & Kimbell, Lee & Anderson, Erik & Hughes, Matthew & Zitomer, Daniel & McNamara, Patrick, 2018. "Characteristics and applications of biochars derived from wastewater solids," Renewable and Sustainable Energy Reviews, Elsevier, vol. 90(C), pages 650-664.
    10. Liu, Zhuo & Li, Jianbo & Long, Xiaofei & Lu, Xiaofeng, 2022. "Mechanisms and characteristics of ash layer formation on bed particles during circulating fluidized bed combustion of Zhundong lignite," Energy, Elsevier, vol. 245(C).
    11. Małgorzata Dula & Artur Kraszkiewicz & Stanisław Parafiniuk, 2024. "Combustion Efficiency of Various Forms of Solid Biofuels in Terms of Changes in the Method of Fuel Feeding into the Combustion Chamber," Energies, MDPI, vol. 17(12), pages 1-21, June.
    12. Tabet, F. & Gökalp, I., 2015. "Review on CFD based models for co-firing coal and biomass," Renewable and Sustainable Energy Reviews, Elsevier, vol. 51(C), pages 1101-1114.
    13. Hillig, Débora Moraes & Pohlmann, Juliana Gonçalves & Manera, Christian & Perondi, Daniele & Pereira, Fernando Marcelo & Altafini, Carlos Roberto & Godinho, Marcelo, 2020. "Evaluation of the structural changes of a char produced by slow pyrolysis of biomass and of a high-ash coal during its combustion and their role in the reactivity and flue gas emissions," Energy, Elsevier, vol. 202(C).
    14. Chen, Wei-Hsin & Chen, Chih-Jung & Hung, Chen-I & Shen, Cheng-Hsien & Hsu, Heng-Wen, 2013. "A comparison of gasification phenomena among raw biomass, torrefied biomass and coal in an entrained-flow reactor," Applied Energy, Elsevier, vol. 112(C), pages 421-430.
    15. Li, Shiyuan & Xu, Mingxin & Jia, Lufei & Tan, Li & Lu, Qinggang, 2016. "Influence of operating parameters on N2O emission in O2/CO2 combustion with high oxygen concentration in circulating fluidized bed," Applied Energy, Elsevier, vol. 173(C), pages 197-209.
    16. Bi, Haobo & Wang, Chengxin & Lin, Qizhao & Jiang, Xuedan & Jiang, Chunlong & Bao, Lin, 2020. "Combustion behavior, kinetics, gas emission characteristics and artificial neural network modeling of coal gangue and biomass via TG-FTIR," Energy, Elsevier, vol. 213(C).
    17. Zhan, Honglei & Qin, Fankai & Chen, Sitong & Chen, Ru & Meng, Zhaohui & Miao, Xinyang & Zhao, Kun, 2022. "Two-step pyrolysis degradation mechanism of oil shale through comprehensive analysis of pyrolysis semi-cokes and pyrolytic gases," Energy, Elsevier, vol. 241(C).
    18. Syed-Hassan, Syed Shatir A. & Wang, Yi & Hu, Song & Su, Sheng & Xiang, Jun, 2017. "Thermochemical processing of sewage sludge to energy and fuel: Fundamentals, challenges and considerations," Renewable and Sustainable Energy Reviews, Elsevier, vol. 80(C), pages 888-913.
    19. Di Liang & Yimin Li & Zhongning Zhou, 2022. "Numerical Study of Thermochemistry and Trace Element Behavior during the Co-Combustion of Coal and Sludge in Boiler," Energies, MDPI, vol. 15(3), pages 1-16, January.
    20. Shi, Kaiqi & Oladejo, Jumoke Mojisola & Yan, Jiefeng & Wu, Tao, 2019. "Investigation on the interactions among lignocellulosic constituents and minerals of biomass and their influences on co-firing," Energy, Elsevier, vol. 179(C), pages 129-137.

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:eee:energy:v:153:y:2018:i:c:p:776-787. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Catherine Liu (email available below). General contact details of provider: http://www.journals.elsevier.com/energy .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.