IDEAS home Printed from https://ideas.repec.org/a/gam/jeners/v10y2017i2p210-d90147.html
   My bibliography  Save this article

Recycling Possibility of the Salty Food Waste by Pyrolysis and Water Scrubbing

Author

Listed:
  • Ye-Eun Lee

    (Division of Environment and Plant Engieering, Korea Institute of Civil Engineering and Building Technology 283, Goyang-daero, Ilsanseo-gu Goyang-si, Gyeonggi-do 10223, Korea
    Department of Construction Environment Engineering, University of Science and Technology, 217, Gajeong-ro, Yuseong-gu, Daejeon KS015, Korea)

  • Jun-Ho Jo

    (Division of Environment and Plant Engieering, Korea Institute of Civil Engineering and Building Technology 283, Goyang-daero, Ilsanseo-gu Goyang-si, Gyeonggi-do 10223, Korea)

  • Sun-Min Kim

    (Division of Environment and Plant Engieering, Korea Institute of Civil Engineering and Building Technology 283, Goyang-daero, Ilsanseo-gu Goyang-si, Gyeonggi-do 10223, Korea)

  • Yeong-Seok Yoo

    (Division of Environment and Plant Engieering, Korea Institute of Civil Engineering and Building Technology 283, Goyang-daero, Ilsanseo-gu Goyang-si, Gyeonggi-do 10223, Korea)

Abstract

Salty food waste is difficult to manage with previous methods such as composting, anaerobic digestion, and incineration, due to the hindrance of salt and the additional burden to handle high concentrations of organic wastewater produced when raw materials are cleaned. This study presents a possibility of recycling food waste as fuel without the burden of treatment washing with water by pyrolyzing and scrubbing. For this purpose, salty food waste with 3% NaCl was made using 10 materials and pyrolysis was conducted at temperature range between 200–400 °C. The result was drawn from elementary analysis (EA), X-ray photoelectron spectroscopy (XPS) analysis, atomic absorption spectrophotometry (AAS) analysis, water quality analysis and calorific value analysis of char, washed char, and washing water. The result of the EA showed that NaCl in food waste could be volatilized at a low pyrolysis temperature of 200–300 °C and it could be concentrated and fixed in char at a high pyrolysis temperature of 300–400 °C. The XPS analysis result showed that NaCl existed in form of chloride. Through the Na content result of the AAS analysis, NaCl remaining in char after water scrubbing was determined to be less than 2%. As the pyrolysis temperature increased, the chemical oxygen demand (COD) value of scrubbing water decreased rapidly, but the total phosphorus and nitrogen contents decreased gradually. The cleaned pyrolysis char showed an increase of higher heating value (HHV) approximately 3667–9920 J/g due to the removal of salt from the char and, especially at 300–400 °C, showed a similar HHV with normal fossil fuels. In conclusion, salty food waste, which is pyrolyzed at a temperature of 300–400 °C and cleaned by water, can be utilized as high-energy refuse derived fuel (RDF), without adverse effects, due to the volatilization of Cl and an additional process of contaminated water.

Suggested Citation

  • Ye-Eun Lee & Jun-Ho Jo & Sun-Min Kim & Yeong-Seok Yoo, 2017. "Recycling Possibility of the Salty Food Waste by Pyrolysis and Water Scrubbing," Energies, MDPI, vol. 10(2), pages 1-13, February.
    • Handle: RePEc:gam:jeners:v:10:y:2017:i:2:p:210-:d:90147
    as

    Download full text from publisher

    File URL: https://www.mdpi.com/1996-1073/10/2/210/pdf
    Download Restriction: no
    File URL: https://www.mdpi.com/1996-1073/10/2/210/
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Saidur, R. & Abdelaziz, E.A. & Demirbas, A. & Hossain, M.S. & Mekhilef, S., 2011. "A review on biomass as a fuel for boilers," Renewable and Sustainable Energy Reviews, Elsevier, vol. 15(5), pages 2262-2289, June.
    2. Ahmed, I.I. & Gupta, A.K., 2010. "Pyrolysis and gasification of food waste: Syngas characteristics and char gasification kinetics," Applied Energy, Elsevier, vol. 87(1), pages 101-108, January.
    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. Veknesh Arumugam & Ismail Abdullah & Irwan Syah Md Yusoff & Nor Liza Abdullah & Ramli Mohd Tahir & Ahadi Mohd Nasir & Ammar Ehsan Omar & Muhammad Heikal Ismail, 2021. "The Impact of COVID-19 on Solid Waste Generation in the Perspectives of Socioeconomic and People’s Behavior: A Case Study in Serdang, Malaysia," Sustainability, MDPI, vol. 13(23), pages 1-11, November.
    2. Ye-Eun Lee & Jun-Ho Jo & I-Tae Kim & Yeong-Seok Yoo, 2018. "Value-Added Performance and Thermal Decomposition Characteristics of Dumped Food Waste Compost by Pyrolysis," Energies, MDPI, vol. 11(5), pages 1-14, April.
    3. Ye-Eun Lee & Dong-Chul Shin & Yoonah Jeong & I-Tae Kim & Yeong-Seok Yoo, 2019. "Effects of Pyrolysis Temperature and Retention Time on Fuel Characteristics of Food Waste Feedstuff and Compost for Co-Firing in Coal Power Plants," Energies, MDPI, vol. 12(23), pages 1-14, November.

    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. John J. Milledge & Benjamin Smith & Philip W. Dyer & Patricia Harvey, 2014. "Macroalgae-Derived Biofuel: A Review of Methods of Energy Extraction from Seaweed Biomass," Energies, MDPI, vol. 7(11), pages 1-29, November.
    2. AlNouss, Ahmed & McKay, Gordon & Al-Ansari, Tareq, 2020. "Enhancing waste to hydrogen production through biomass feedstock blending: A techno-economic-environmental evaluation," Applied Energy, Elsevier, vol. 266(C).
    3. Yek, Peter Nai Yuh & Cheng, Yoke Wang & Liew, Rock Keey & Wan Mahari, Wan Adibah & Ong, Hwai Chyuan & Chen, Wei-Hsin & Peng, Wanxi & Park, Young-Kwon & Sonne, Christian & Kong, Sieng Huat & Tabatabaei, 2021. "Progress in the torrefaction technology for upgrading oil palm wastes to energy-dense biochar: A review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 151(C).
    4. Miguel-Angel Perea-Moreno & Quetzalcoatl Hernandez-Escobedo & Fernando Rueda-Martinez & Alberto-Jesus Perea-Moreno, 2020. "Zapote Seed ( Pouteria mammosa L. ) Valorization for Thermal Energy Generation in Tropical Climates," Sustainability, MDPI, vol. 12(10), pages 1-21, May.
    5. Zhang, Zhikun & Zhu, Zongyuan & Shen, Boxiong & Liu, Lina, 2019. "Insights into biochar and hydrochar production and applications: A review," Energy, Elsevier, vol. 171(C), pages 581-598.
    6. Silva, D.A.L. & Filleti, R.A.P. & Musule, R. & Matheus, T.T. & Freire, F., 2022. "A systematic review and life cycle assessment of biomass pellets and briquettes production in Latin America," Renewable and Sustainable Energy Reviews, Elsevier, vol. 157(C).
    7. Xuejun Qian & Jingwen Xue & Yulai Yang & Seong W. Lee, 2021. "Thermal Properties and Combustion-Related Problems Prediction of Agricultural Crop Residues," Energies, MDPI, vol. 14(15), pages 1-18, July.
    8. Jon T. Schroeder & Ava L. Labuzetta & Thomas A. Trabold, 2020. "Assessment of Dehydration as a Commercial-Scale Food Waste Valorization Strategy," Sustainability, MDPI, vol. 12(15), pages 1-13, July.
    9. Munawar, Muhammad Assad & Khoja, Asif Hussain & Naqvi, Salman Raza & Mehran, Muhammad Taqi & Hassan, Muhammad & Liaquat, Rabia & Dawood, Usama Fida, 2021. "Challenges and opportunities in biomass ash management and its utilization in novel applications," Renewable and Sustainable Energy Reviews, Elsevier, vol. 150(C).
    10. Deboni, Tamires Liza & Simioni, Flávio José & Brand, Martha Andreia & Costa, Valdeci José, 2019. "Models for estimating the price of forest biomass used as an energy source: A Brazilian case," Energy Policy, Elsevier, vol. 127(C), pages 382-391.
    11. Eksi, Guner & Karaosmanoglu, Filiz, 2017. "Combined bioheat and biopower: A technology review and an assessment for Turkey," Renewable and Sustainable Energy Reviews, Elsevier, vol. 73(C), pages 1313-1332.
    12. Suopajärvi, Hannu & Pongrácz, Eva & Fabritius, Timo, 2013. "The potential of using biomass-based reducing agents in the blast furnace: A review of thermochemical conversion technologies and assessments related to sustainability," Renewable and Sustainable Energy Reviews, Elsevier, vol. 25(C), pages 511-528.
    13. Almendros, A.I. & Blázquez, G. & Ronda, A. & Martín-Lara, M.A. & Calero, M., 2017. "Study of the catalytic effect of nickel in the thermal decomposition of olive tree pruning via thermogravimetric analysis," Renewable Energy, Elsevier, vol. 103(C), pages 825-835.
    14. Kuznetsov, G.V. & Syrodoy, S.V. & Nigay, N.A. & Maksimov, V.I. & Gutareva, N.Yu., 2021. "Features of the processes of heat and mass transfer when drying a large thickness layer of wood biomass," Renewable Energy, Elsevier, vol. 169(C), pages 498-511.
    15. Aragón-Briceño, C.I. & Pozarlik, A.K. & Bramer, E.A. & Niedzwiecki, Lukasz & Pawlak-Kruczek, H. & Brem, G., 2021. "Hydrothermal carbonization of wet biomass from nitrogen and phosphorus approach: A review," Renewable Energy, Elsevier, vol. 171(C), pages 401-415.
    16. Saba, N. & Jawaid, M. & Hakeem, K.R. & Paridah, M.T. & Khalina, A. & Alothman, O.Y., 2015. "Potential of bioenergy production from industrial kenaf (Hibiscus cannabinus L.) based on Malaysian perspective," Renewable and Sustainable Energy Reviews, Elsevier, vol. 42(C), pages 446-459.
    17. Jha, Gaurav & Soren, S., 2017. "Study on applicability of biomass in iron ore sintering process," Renewable and Sustainable Energy Reviews, Elsevier, vol. 80(C), pages 399-407.
    18. Savvas L. Douvartzides & Nikolaos D. Charisiou & Kyriakos N. Papageridis & Maria A. Goula, 2019. "Green Diesel: Biomass Feedstocks, Production Technologies, Catalytic Research, Fuel Properties and Performance in Compression Ignition Internal Combustion Engines," Energies, MDPI, vol. 12(5), pages 1-41, February.
    19. Singh, Renu & Shukla, Ashish, 2014. "A review on methods of flue gas cleaning from combustion of biomass," Renewable and Sustainable Energy Reviews, Elsevier, vol. 29(C), pages 854-864.
    20. Theppitak, Sarut & Hungwe, Douglas & Ding, Lu & Xin, Dai & Yu, Guangsuo & Yoshikawa, Kunio, 2020. "Comparison on solid biofuel production from wet and dry carbonization processes of food wastes," Applied Energy, Elsevier, vol. 272(C).

    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:10:y:2017:i:2:p:210-:d:90147. 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.