IDEAS home Printed from https://ideas.repec.org/a/gam/jeners/v13y2020i22p5924-d444654.html
   My bibliography  Save this article

Characteristics of Aerosol Formation and Emissions During Corn Stalk Pyrolysis

Author

Listed:
  • Ning Li

    (School of Agricultural Engineering and Food Science, Shandong University of Technology, Zibo 255049, China
    Shandong Research Center of Engineering and Technology for Clean Energy, Zibo 255049, China)

  • Jiale Zhang

    (School of Agricultural Engineering and Food Science, Shandong University of Technology, Zibo 255049, China
    Shandong Research Center of Engineering and Technology for Clean Energy, Zibo 255049, China)

  • Zhihe Li

    (School of Agricultural Engineering and Food Science, Shandong University of Technology, Zibo 255049, China
    Shandong Research Center of Engineering and Technology for Clean Energy, Zibo 255049, China)

  • Yongjun Li

    (School of Agricultural Engineering and Food Science, Shandong University of Technology, Zibo 255049, China
    Shandong Research Center of Engineering and Technology for Clean Energy, Zibo 255049, China)

Abstract

The inevitable emission of aerosols during pyrolysis can negatively affect the downstream process and even pollute the environment. In this work, the characteristics of aerosols were investigated during corn stalk pyrolysis at 400–900 °C. The effects of other operation conditions on the aerosol emissions were also probed with online and offline instruments. Results show the yield of aerosol presents a regular change with temperature in a wide range ratio of 3.4–8.7 wt.%. The aerosol size distribution reveals a unimodal form mainly in the 1.1–2.1 μm accumulation range and the maximum emission achieved is about 35 mg/g for SR and SP at 500 °C. Nevertheless, SL gives about 34 mg/g at 600 °C. High temperature promotes the decomposition of polymers into partciles with small diameter (less than PM 1.0 ). The microtopography of aerosol presents spherical droplets, elongated-like liquid and solid particles that form heterogenous or homogeneous aggregations, that also happen on account of collisions. Aerosols contain mostly organic matter, a small amount of salt and over 50% of volatile organic carbon molecules (VOCs) in the total organic carbon (OC). Proper gas flow, high vapor concentration and longer path way boost the yield of bio-oil and reduce the emission of aerosols. The direct contact is beneficial for adequate extraction, but also causes additional solvent emissions.

Suggested Citation

  • Ning Li & Jiale Zhang & Zhihe Li & Yongjun Li, 2020. "Characteristics of Aerosol Formation and Emissions During Corn Stalk Pyrolysis," Energies, MDPI, vol. 13(22), pages 1-15, November.
    • Handle: RePEc:gam:jeners:v:13:y:2020:i:22:p:5924-:d:444654
    as

    Download full text from publisher

    File URL: https://www.mdpi.com/1996-1073/13/22/5924/pdf
    Download Restriction: no
    File URL: https://www.mdpi.com/1996-1073/13/22/5924/
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Zhang, Yufeng & Xie, Xingyun & Zhao, Jing & Wei, Xiaolin, 2020. "The alkali metal occurrence characteristics and its release and conversion during wheat straw pyrolysis," Renewable Energy, Elsevier, vol. 151(C), pages 255-262.
    2. Kan, Tao & Strezov, Vladimir & Evans, Tim J., 2016. "Lignocellulosic biomass pyrolysis: A review of product properties and effects of pyrolysis parameters," Renewable and Sustainable Energy Reviews, Elsevier, vol. 57(C), pages 1126-1140.
    3. Choi, Hang Seok & Choi, Yeon Seok & Park, Hoon Chae, 2012. "Fast pyrolysis characteristics of lignocellulosic biomass with varying reaction conditions," Renewable Energy, Elsevier, vol. 42(C), pages 131-135.
    Full references (including those not matched with items on IDEAS)

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Hongpeng Guo & Shuang Xu & Xiaotong Wang & Wen Shu & Jia Chen & Chulin Pan & Cheng Guo, 2021. "Driving Mechanism of Farmers’ Utilization Behaviors of Straw Resources—An Empirical Study in Jilin Province, the Main Grain Producing Region in the Northeast Part of China," Sustainability, MDPI, vol. 13(5), pages 1-16, February.
    2. Šnajdárek, Ladislav & Chýlek, Radomír & Pospíšil, Jiří, 2022. "Slow thermal decomposition of lignocelluloses compared to numerical model: Fine particle emission, gaseous products analysis," Energy, Elsevier, vol. 261(PB).

    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. Lee, Seokhwan & Woo, Sang Hee & Kim, Yongrae & Choi, Young & Kang, Kernyong, 2020. "Combustion and emission characteristics of a diesel-powered generator running with N-butanol/coffee ground pyrolysis oil/diesel blended fuel," Energy, Elsevier, vol. 206(C).
    2. JoungDu Shin & SangWon Park & Changyoon Jeong, 2020. "Assessment of Agro-Environmental Impacts for Supplemented Methods to Biochar Manure Pellets during Rice ( Oryza sativa L.) Cultivation," Energies, MDPI, vol. 13(8), pages 1-14, April.
    3. Yang, Yuhan & Wang, Tiancheng & Hu, Hongyun & Yao, Dingding & Zou, Chan & Xu, Kai & Li, Xian & Yao, Hong, 2021. "Influence of partial components removal on pyrolysis behavior of lignocellulosic biowaste in molten salts," Renewable Energy, Elsevier, vol. 180(C), pages 616-625.
    4. Primaz, Carmem T. & Ribes-Greus, Amparo & Jacques, Rosângela A., 2021. "Valorization of cotton residues for production of bio-oil and engineered biochar," Energy, Elsevier, vol. 235(C).
    5. Qin, Fanzhi & Zhang, Chen & Zeng, Guangming & Huang, Danlian & Tan, Xiaofei & Duan, Abing, 2022. "Lignocellulosic biomass carbonization for biochar production and characterization of biochar reactivity," Renewable and Sustainable Energy Reviews, Elsevier, vol. 157(C).
    6. Shao, Shanshan & Zhang, Pengfei & Xiang, Xianliang & Li, Xiaohua & Zhang, Huiyan, 2022. "Promoted ketonization of bagasse pyrolysis gas over red mud-based oxides," Renewable Energy, Elsevier, vol. 190(C), pages 11-18.
    7. Alsulami, Radi A. & El-Sayed, Saad A. & Eltaher, Mohamed A. & Mohammad, Akram & Almitani, Khalid H. & Mostafa, Mohamed E., 2023. "Pyrolysis kinetics and thermal degradation characteristics of coffee, date seed, and prickly pear wastes and their blends," Renewable Energy, Elsevier, vol. 216(C).
    8. Wang, Chu & Yuan, Xinhua & Li, Shanshan & Zhu, Xifeng, 2021. "Enrichment of phenolic products in walnut shell pyrolysis bio-oil by combining torrefaction pretreatment with fractional condensation," Renewable Energy, Elsevier, vol. 169(C), pages 1317-1329.
    9. Sitek, Tomáš & Pospíšil, Jiří & Poláčik, Ján & Špiláček, Michal & Varbanov, Petar, 2019. "Fine combustion particles released during combustion of unit mass of beechwood," Renewable Energy, Elsevier, vol. 140(C), pages 390-396.
    10. Kumar, R. & Strezov, V., 2021. "Thermochemical production of bio-oil: A review of downstream processing technologies for bio-oil upgrading, production of hydrogen and high value-added products," Renewable and Sustainable Energy Reviews, Elsevier, vol. 135(C).
    11. Fan, Yongsheng & Zhao, Weidong & Shao, Shanshan & Cai, Yixi & Chen, Yuwei & Jin, Lizhu, 2018. "Promotion of the vapors from biomass vacuum pyrolysis for biofuels under Non-thermal Plasma Synergistic Catalysis (NPSC) system," Energy, Elsevier, vol. 142(C), pages 462-472.
    12. Barta-Rajnai, E. & Wang, L. & Sebestyén, Z. & Barta, Z. & Khalil, R. & Skreiberg, Ø. & Grønli, M. & Jakab, E. & Czégény, Z., 2017. "Comparative study on the thermal behavior of untreated and various torrefied bark, stem wood, and stump of Norway spruce," Applied Energy, Elsevier, vol. 204(C), pages 1043-1054.
    13. Cataldo De Blasio & Gabriel Salierno & Andrea Magnano, 2021. "Implications on Feedstock Processing and Safety Issues for Semi-Batch Operations in Supercritical Water Gasification of Biomass," Energies, MDPI, vol. 14(10), pages 1-19, May.
    14. Andrew N. Amenaghawon & Chinedu L. Anyalewechi & Charity O. Okieimen & Heri Septya Kusuma, 2021. "Biomass pyrolysis technologies for value-added products: a state-of-the-art review," Environment, Development and Sustainability: A Multidisciplinary Approach to the Theory and Practice of Sustainable Development, Springer, vol. 23(10), pages 14324-14378, October.
    15. Perkins, Greg & Bhaskar, Thallada & Konarova, Muxina, 2018. "Process development status of fast pyrolysis technologies for the manufacture of renewable transport fuels from biomass," Renewable and Sustainable Energy Reviews, Elsevier, vol. 90(C), pages 292-315.
    16. Farhad Beik & Leon Williams & Tim Brown & Stuart T. Wagland, 2021. "Managing Non-Sewered Human Waste Using Thermochemical Waste Treatment Technologies: A Review," Energies, MDPI, vol. 14(22), pages 1-22, November.
    17. Ansari, Khursheed B. & Gaikar, Vilas G., 2019. "Investigating production of hydrocarbon rich bio-oil from grassy biomass using vacuum pyrolysis coupled with online deoxygenation of volatile products over metallic iron," Renewable Energy, Elsevier, vol. 130(C), pages 305-318.
    18. Aktas, Fatih & Mavukwana, Athi-enkosi & Burra, Kiran Raj Goud & Gupta, Ashwani K., 2024. "Role of spent FCC catalyst in pyrolysis and CO2-assisted gasification of pinewood," Applied Energy, Elsevier, vol. 366(C).
    19. Ly, Hoang Vu & Lim, Dong-Hyeon & Sim, Jae Wook & Kim, Seung-Soo & Kim, Jinsoo, 2018. "Catalytic pyrolysis of tulip tree (Liriodendron) in bubbling fluidized-bed reactor for upgrading bio-oil using dolomite catalyst," Energy, Elsevier, vol. 162(C), pages 564-575.
    20. 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.

    More about this item

    Keywords

    cornstalk; pyrolysis; aerosol;
    All these keywords.

    Statistics

    Access and download statistics

    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:gam:jeners:v:13:y:2020:i:22:p:5924-:d:444654. 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: MDPI Indexing Manager (email available below). General contact details of provider: https://www.mdpi.com .

    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.