IDEAS home Printed from https://ideas.repec.org/a/eee/energy/v312y2024ics0360544224032572.html
   My bibliography  Save this article

Enhancement of sulfur control by conditioners during sewage sludge pyrolysis: Focusing on screening and in-situ sulfur fixation mechanism based on model compounds

Author

Listed:
  • Cheng, Shan
  • Wang, Shaoshuo
  • Huang, Jingchun
  • Tian, Hong
  • Chen, Lianghui
  • Qiao, Yu

Abstract

Utilizing conditioners is effective to reduce S-containing gases during sludge pyrolysis. Revealing the relationship between conditioners of different prices and multiple S control factors under similar conditions is key for efficient screening. However, a detailed performance comparison of conditioners remains unavailable. This study, for the first time, comprehensively compared the S control effect of six typical conditioners, and the model compounds of organic-S were used to reveal the in-situ S fixation mechanism of the conditioners. Results show that the total release of gas-S (especially H2S) decreased by 34.4–54.2 % after the addition of CaO, Fe2O3, and FeCl3. These conditioners (especially Fe2O3) can enhance the stepwise oxidation of easily decomposed organic-S (especially aliphatic-S) into stable sulfoxide-S and sulfone-S. Additionally, sulfide-S and sulfate-S can be generated via the capture of S-containing intermediates (i.e., ·SH) by conditioners (especially CaO). The presence of Cl can react with inorganic sulfide-S or organic-S via replacement, leading to the re-release of H2S. Among all conditioners, CaO, followed by Fe2O3 and FeCl3, showed the best comprehensive performance, especially in terms of price and effective H2S control temperature range. This work can guide the selection of conditioners for the synergistic control of S-containing gases in the integrated treatment of sludge.

Suggested Citation

  • Cheng, Shan & Wang, Shaoshuo & Huang, Jingchun & Tian, Hong & Chen, Lianghui & Qiao, Yu, 2024. "Enhancement of sulfur control by conditioners during sewage sludge pyrolysis: Focusing on screening and in-situ sulfur fixation mechanism based on model compounds," Energy, Elsevier, vol. 312(C).
    • Handle: RePEc:eee:energy:v:312:y:2024:i:c:s0360544224032572
    DOI: 10.1016/j.energy.2024.133481
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S0360544224032572
    Download Restriction: Full text for ScienceDirect subscribers only
    File URL: https://libkey.io/10.1016/j.energy.2024.133481?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. Kwon, Eilhann E. & Lee, Taewoo & Ok, Yong Sik & Tsang, Daniel C.W. & Park, Chanhyuk & Lee, Jechan, 2018. "Effects of calcium carbonate on pyrolysis of sewage sludge," Energy, Elsevier, vol. 153(C), pages 726-731.
    2. Liu, Huiyu & Zhang, Jun & Shan, Rui & Yuan, Haoran & Chen, Yong, 2024. "Mechanistic insights into Ga-modified hollow ZSM-5 catalyzed fast pyrolysis of cassava residue," Energy, Elsevier, vol. 295(C).
    3. Liu, Guicai & Liao, Yanfen & Wu, Yuting & Ma, Xiaoqian, 2018. "Synthesis gas production from microalgae gasification in the presence of Fe2O3 oxygen carrier and CaO additive," Applied Energy, Elsevier, vol. 212(C), pages 955-965.
    4. Sun, Yongqi & Chen, Jingjing & Zhang, Zuotai, 2019. "General roles of sludge ash, CaO and Al2O3 on the sludge pyrolysis toward clean utilizations," Applied Energy, Elsevier, vol. 233, pages 412-423.
    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. Xing, Xinxin & Zhao, Hongyu & Zhou, Lili & Wang, Yangang & Chen, Haijun & Gao, Ying & Wang, Yinfeng & Zhu, Yuezhao, 2022. "Pyrolysis kinetics, thermodynamics of PTA sludge and product characterization of cyclic in-situ catalytic pyrolysis by using recycled char as a catalyst," Energy, Elsevier, vol. 251(C).
    2. Song, Weiming & Zhou, Jianan & Li, Yujie & Yang, Jian & Cheng, Rijin, 2021. "New technology for producing high-quality combustible gas by high-temperature reaction of dust-removal coke powder in mixed atmosphere," Energy, Elsevier, vol. 233(C).
    3. Jung, Sungyup & Lee, Jechan & Moon, Deok Hyun & Kim, Ki-Hyun & Kwon, Eilhann E., 2021. "Upgrading biogas into syngas through dry reforming," Renewable and Sustainable Energy Reviews, Elsevier, vol. 143(C).
    4. TsingHai Wang & Cheng-Di Dong & Jui-Yen Lin & Chiu-Wen Chen & Jo-Shu Chang & Hyunook Kim & Chin-Pao Huang & Chang-Mao Hung, 2021. "Recent Advances in Carbon Dioxide Conversion: A Circular Bioeconomy Perspective," Sustainability, MDPI, vol. 13(12), pages 1-31, June.
    5. Liu, Xianjie & Feng, Qian & Peng, Zhigang & Zheng, Yong & Liu, Huan, 2020. "Preparation and evaluation of micro-encapsulated thermal control materials for oil well cement slurry," Energy, Elsevier, vol. 208(C).
    6. Liu, Huidong & Xu, Guoren & Li, Guibai, 2021. "Autocatalytic sludge pyrolysis by biochar derived from pharmaceutical sludge for biogas upgrading," Energy, Elsevier, vol. 229(C).
    7. Ren, Yi & Wang, Zhiyong & Chen, Jianbiao & Gao, Haojie & Guo, Kai & Wang, Xu & Wang, Xiaoyuan & Wang, Yinfeng & Chen, Haijun & Zhu, Jinjiao & Zhu, Yuezhao, 2023. "Effect of water/acetic acid washing pretreatment on biomass chemical looping gasification (BCLG) using cost-effective oxygen carrier from iron-rich sludge ash," Energy, Elsevier, vol. 272(C).
    8. Park, Chanyeong & Choi, Heeyoung & Andrew Lin, Kun-Yi & Kwon, Eilhann E. & Lee, Jechan, 2021. "COVID-19 mask waste to energy via thermochemical pathway: Effect of Co-Feeding food waste," Energy, Elsevier, vol. 230(C).
    9. Adnan, Muflih A. & Azis, Muhammad Mufti & Quddus, Mohammad R. & Hossain, Mohammad M., 2018. "Integrated liquid fuel based chemical looping combustion – parametric study for efficient power generation and CO2 capture," Applied Energy, Elsevier, vol. 228(C), pages 2398-2406.
    10. Ji, Jinqing & Shen, Laihong, 2024. "Rational design of enhanced oxygen deficiency-enriched NiFe2O4 embedded in silica matrix as oxygen carriers for high-quality syngas production via biomass chemical looping gasification (BCLG)," Energy, Elsevier, vol. 310(C).
    11. Park, Young-Kwon & Jung, Jaehun & Ryu, Sumin & Lee, Hyung Won & Siddiqui, Muhammad Zain & Jae, Jungho & Watanabe, Atsushi & Kim, Young-Min, 2019. "Catalytic co-pyrolysis of yellow poplar wood and polyethylene terephthalate over two stage calcium oxide-ZSM-5," Applied Energy, Elsevier, vol. 250(C), pages 1706-1718.
    12. Kim, Jung-Hun & Oh, Jeong-Ik & Lee, Jechan & Kwon, Eilhann E., 2019. "Valorization of sewage sludge via a pyrolytic platform using carbon dioxide as a reactive gas medium," Energy, Elsevier, vol. 179(C), pages 163-172.
    13. Xia, Sunwen & Yang, Haiping & Lu, Wang & Cai, Ning & Xiao, Haoyu & Chen, Xu & Chen, Yingquan & Wang, Xianhua & Wang, Shurong & Wu, Peng & Chen, Hanping, 2022. "Fe–Co based synergistic catalytic graphitization of biomass: Influence of the catalyst type and the pyrolytic temperature," Energy, Elsevier, vol. 239(PC).
    14. Osat, Mohammad & Shojaati, Faryar & Osat, Mojtaba, 2023. "A solar-biomass system associated with CO2 capture, power generation and waste heat recovery for syngas production from rice straw and microalgae: Technological, energy, exergy, exergoeconomic and env," Applied Energy, Elsevier, vol. 340(C).
    15. Deng, Jin & Gao, Shan & Yang, Tai & Ma, Duo & Luo, Xiaodong & Liu, Hui & Yuan, Shenfu, 2023. "Investigating the promotion of Fe–Co catalyst by alkali and alkaline earth metals of inherent metal minerals for biomass pyrolysis," Renewable Energy, Elsevier, vol. 213(C), pages 134-147.
    16. Kan, Xiang & Chen, Xiaoping & Shen, Ye & Lapkin, Alexei A. & Kraft, Markus & Wang, Chi-Hwa, 2019. "Box-Behnken design based CO2 co-gasification of horticultural waste and sewage sludge with addition of ash from waste as catalyst," Applied Energy, Elsevier, vol. 242(C), pages 1549-1561.
    17. Kim, Soosan & Byun, Jaewon & Park, Hoyoung & Lee, Nahyeon & Han, Jeehoon & Lee, Jechan, 2022. "Energy-efficient thermal waste treatment process with no CO2 emission: A case study of waste tea bag," Energy, Elsevier, vol. 241(C).
    18. Li, Gang & Lv, Xuewei & Ding, Chengyi & Zhou, Xuangeng & Zhong, Dapeng & Qiu, Guibao, 2020. "Non-isothermal carbothermic reduction kinetics of calcium ferrite and hematite as oxygen carriers for chemical looping gasification applications," Applied Energy, Elsevier, vol. 262(C).
    19. Jung, Sungyup & Kim, Jung-Hun & Jeon, Young Jae & Park, Young-Kwon & Kwon, Eilhann E., 2020. "Synergistic use of carbon dioxide in catalytic pyrolysis of chlorella vulgaris over Ni and Co catalysts," Energy, Elsevier, vol. 211(C).
    20. Vladimír Frišták & Martin Pipíška & Dominika Koperová & Reinhard Jagerhofer & Gerhard Soja & Stephen M. Bell, 2022. "Utilization of Sewage Sludge-Derived Pyrogenic Material as a Promising Soil Amendment," Agriculture, MDPI, vol. 12(3), pages 1-13, March.

    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:312:y:2024:i:c:s0360544224032572. 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.