Effect of hydrothermal treatment temperature on the properties of sewage sludge derived solid fuel

Mi Yan  -  Institute of Energy and Power Engineering, Zhejiang University of Technology,, China
*Bayu Prabowo  -  Institute of Energy and Power Engineering, Zhejiang University of Technology,, China
Zhumin Fang  -  Institute of Energy and Power Engineering, Zhejiang University of Technology, Hangzhou, Zhejiang, 310014, China
Wei Chen  -  Institute of Energy and Power Engineering, Zhejiang University of Technology, Hangzhou, Zhejiang, 310014, China
Zhiqiang Jiang  -  Institute of Energy and Power Engineering, Zhejiang University of Technology, Hangzhou, Zhejiang, 310014, China
Yanjun Hu  -  Institute of Energy and Power Engineering, Zhejiang University of Technology, Hangzhou, Zhejiang, 310014, China
Published: 12 Aug 2015.
Open Access

Citation Format:
Abstract

High moisture content along with poor dewaterability are the main challenges for sewage sludge treatment and utilization. In this study, the effect of hydrothermal treatment at various temperature (120-200 ˚C) on the properties of sewage sludge derived solid fuel was investigated in the terms of mechanical dewatering character, drying character, calorific value and heavy metal distribution. Hydrothermal treatment (HT) followed by dewatering process significantly reduced moisture content and improved calorific value of sewage sludge with the optimum condition obtained at 140˚C. No significant alteration of drying characteristic was produced by HT. Heavy metal enrichment in solid particle was found after HT that highlighted the importance of further study regarding heavy metal behavior during combustion. However, it also implied the potential application of HT on sewage sludge for heavy metal removal from wastewater.

Keywords: hydrothermal; sludge; moisture;heavy metal

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Article Info
Section: Original Research Article
Language: EN
In Vol 4, No 3 (2015): October 2015
Statistics: 1065 781
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  1. Babel, S., & Mundo, D.D. (2006) Heavy metal removal from contaminated sludge for land application: A review. Waste Management, 26(9): 988-1004.
  2. Cano, R., Perez-Elvira, S.I., & Fdz-Polanco, F. (2015) Energy feasibility study of sludge pretreatments: A review. Applied Energy, 149: 176-185.
  3. Clarke, B., Porter, N., Symons, R., Blackbeard, J., Ades, P., & Marriott, P. (2008) Dioxin-like compounds in Australian sewage sludge: Review and national survey. Chemosphere, 72(8): 1215-1228
  4. Colin, F., & Gazbar, S. (1995) Distribution of water in sludges in relation to their mechanical dewatering. Water Research 1995, 29(8): 2000-2005.
  5. Fisher, R.A., & Swanwick, S.J. (1971) High temperature treatment of sewage sludge. Water pollution control , 71(3): 255-370.
  6. Fonts, I., Gea, G., Azuara, M., Ábrego, J., & Arauzo, J. (2012) Sewage sludge pyrolysis for liquid production: A review. Renewable and Sustainable Energy Reviews, 16(5): 2781-2805.
  7. Halonen, I., Tarhanen, J., Oksanen, J., Vilokki, H., Vartiainen, T., & Ruuskanen, J. (1993) Formation of Organic Chlorinated Compounds in Incineration of Pulp and Paper-Mill Biosludges. Chemosphere , 27(7): 1253-1268.
  8. Han, J., Xu, M., Yao, H., Furuuchi, M., Sakano, T., & Kim, H.J. (2008) Influence of calcium chloride on the thermal behavior of heavy and alkali metals in sewage sludge incineration. Waste Management , 28(5): 833-839.
  9. Haug, R.T., LeBrun, T.J., & Tortorici, L.D. (1983) Thermal pre-treatment of sludges: A field demonstration. Water Pollution Control Federation, 55: 23-34.
  10. Jin, J., Li, X.D., Chi, Y., Yan, J.H. (2010) Co-disposal of Heavy Metals Containing Waste Water and Medical Waste Incinerator Fly Ash by Hydrothermal Process with Addition of Sodium Carbonate: A Case Study on Cu(II) Removal. Water air and soil pollution , 209(1-4): 391-400.
  11. Lebrero, R., Rodriguez, E., Garcia-Encina, P.A., & Munoz, R. (2011) A comparative assessment of biofiltration and activated sludge diffusion for odour abatement. Journal of Hazardous Materials, 190(1-2): 622-630.
  12. Lin, H., & Ma, X. (2012) Simulation of co-incineration of sewage sludge with municipal solid waste in a grate furnace incinerator. Waste Management , 32(3): 561-567.
  13. Long-Fei, W., Dong-Qin, H., Zhong-Hua, T., Wen-Wei, L., Han-Qing, Y., (2014) Characterization of dewatering process of activated sludge assisted by cationic surfactants, Biochemical Engineering Journal, 91: 174-178
  14. Ma, J.T. (2014) Chinese state annual statistics. http://www.stats.gov.cn/tjsj/ndsj/2014/indexch.htm. Accessed on 1 July 2015 (In Chinese)
  15. Marin, I., Goni, P., Lasheras, A.M., & Ormad, M.P. (2015) Efficiency of a Spanish wastewater treatment plant for removal potentially pathogens: Characterization of bacteria and protozoa along water and sludge treatment lines. Ecological Engineering, 74: 28-32.
  16. Murakami, T., Suzuki, Y., Nagasawa, H., Yamamoto, T., Koseki, T., & Hirose, H., Okamoto, S. (2009) Combustion characteristics of sewage sludge in an incineration plant for energy recovery. Fuel Processing Technology , 90(6): 778-783.
  17. Neyens, E., & Baeyens, J. (2003) A review of thermal sludge pre-treatment processes to improve dewaterability. Journal of Hazardous Materials , 98(1-3): 51-67.
  18. Pathak, A., Dastidar, M.G., & Sreekrishnan, T.R. (2009) Bioleaching of heavy metals from sewage sludge: A review. Journal of Environmental Management, 90(8): 2343-2353.
  19. Raynaud, M., Vaxelaire, J., Olivier, J., Dieud_e-Fauvel, E., Baudez, J.C, (2012) Compression dewatering of municipal activated sludge: effects of salt and pH. Water Research, 46 (14): 4448-4456.
  20. Ruiz-Hernando, M., Martinez-Elorza, G., Labanda, J., & Llorens, J. (2013) Dewaterability of sewage sludge by ultrasonic, thermal and chemical treatments. Chemical Engineering Journal , 230: 102-110.
  21. Sassi, M., Bestani, B., Said, A.H., Benderdouche, N., & Guibal, E. (2010) Removal of heavy metal ions from aqueous solutions by a local dairy sludge as a biosorbant. Desalination , 262(1-3): 243-250.
  22. Smith, K.M., Fowler, G.D., Pullket, S., & Graham, N.J.D. (2009) Sewage sludge-based adsorbents: A review of their production, properties and use in water treatment applications. Water Research , 43(10):2569-2594.
  23. Stevens, J.L., Northcott, G.L., Stern, G.A., Tomy, G.T., & Jones, K.C. (2002) PAHs, PCBs, PCNs, Organochlorine Pesticides, Synthetic Musks, and Polychlorinated n-Alkanes in U.K. Sewage Sludge: Survey Results and Implications. Environmental Science & Technology, 37(3): 462-467.
  24. Tadeo, J.L., Sanchez, B.C., Albero, B., & Garcia-Valcarcel, A.I. (2010) Determination of pesticide residues in sewage sludge: a review. Journal of AOAC International, 93(6): 1692-1702.
  25. Wang, L., & Li, A. (2014) Hydrothermal treatment coupled with mechanical expression at increased temperature for excess sludge dewatering: The dewatering performance and the characteristics of products. Water Research , 68: 291-303.
  26. Wang, L., Zhang, L.,& Li A. (2015) Hydrothermal treatment coupled with mechanical expression at increased temperature for excess sludge dewatering: Influence of operating conditions and the process energetics. Water Research , 65: 85-97.
  27. Weng, H.X., Ma. X.W., Fu, F.X., Zhang, J.J., Liu, Z., & Tian, L.X. (2014) Transformation of heavy metal speciation during sludge drying: Mechanistic insights. Journal of Hazardous Materials , 265: 96-103.
  28. Wzorek, M., Koziol, M., & Scierski W. (2010) Emission Characteristics of Granulated Fuel Produced from Sewage Sludge and Coal Slime. Journal of the Air & Waste Management Association , 60(12): 1487-1493..
  29. Yin, X., Han, P., Lu, X., & Wang, Y. (2004) A review on the dewaterability of bio-sludge and ultrasound pretreatment. Ultrasonics Sonochemistry, 11(6): 337-348.
  30. Yu, J., Guo, M., Xu, X., & Guan, B. (2014) The role of temperature and CaCl2 in activated sludge dewatering under hydrothermal treatment. Water Research , 50: 10-17.

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