The Application of Coagulation and Advanced Oxidation Processes Combined in the Treatment of Tar Water from Biomass Gasification

Abstract:

Tar water acquired in the process of biomass gasification has been pre-treated in the process of the standard coagulation. The influence of the dose of chosen coagulants and pH of the running process on the effectiveness of waste water treatment has been specified. The most purified samples underwent a secondary treatment in the process of advanced oxidation with the Fenton's reagent, in order to evaluate its abilities and desirability of this method in the process of a coagulation. The analysis of the process' conditions influence on its effectiveness has been conducted. What is more, the evaluation of the validity of combining the coagulation process with the advanced oxidation in the treatment of tar water coming from the biomass gasification has been made.

• Periodical: Applied Mechanics and Materials (Volume 797)
• Pages: 369-376
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.797.369
• Online since: November 2015
• Authors: Łukasz Gościniak
• Keywords: AOP, Biomass Gasification, Coagulation, Fenton’s Reagent, Tar Water, Waste Water Treatment

References

[1] Ł. Gościniak, The use of hydrogen peroxide for the purification of waste-water from the process of thermal conversion of biomass (in Polish), in: D. Szychowski (Ed. ), Young for Science & Engineering: Selected research problems of chemistry and chemical technology, Płock, 2013, pp.161-171.

[2] H. Fitko, S. Stelmach, Characteristics of tar water from biomass gasification (in Polish), Instal 6 (2013) 22-25.

[3] A. L. Kowal, M. Świderska-Bróż, Oczyszczanie wody. Podstawy teoretyczne i technologiczne, procesy i urządzenia, PWN, Warszawa, (2007).

DOI: 10.53271/2022.110

[4] Information on http: /ecomanager. pl/poglebione-utlenianie-w-oczyszczaniu-sciekow.

[5] J. Nawrocki, Uzdatnianie wody, Procesy fizyczne, chemiczne i biologiczne. Część I, PWN, Warszawa, (2010).

[6] Ł. Gościniak, The application of advanced oxidation with the use of Fenton's reagent combined with air stripping in the treatment of waste water from biomass gasification (in Polish), Proceedings of the 8th Chemical Technology Congress, Rzeszów, Poland, (2015).

[7] Cz. Olczak, W. Wodecki, Treatment of post-process coke waters with the chemisorption of inhibitors and biodegradation products using PIX 113 (in Polish), Proceedings of Kemipol Seminar, Copenhagen, (2008).

[8] S. Robinson, Combinate prevention and treatment to eliminate, destroy or mask foul-smelling process emissions, Chem. Eng. 52 (1993) 21-27.

[9] K. Kardasz, E. Kędzierska, M. Konopka, M. Majzner, Development of guidelines for project and process design of wastewater treatment node (in Polish), Research work report, Płock, (2000).

[10] K. Barbusiński, The use of Fenton's reagent for the purification of concentrated waste waters from maleic anhydride production (in Polish), Przem. Chem. 6 (2004) 285-290.

[11] Ł. Gościniak, P. Paskuda, Studies on the application of physicochemical methods and AOPs in order to purify waste water from biomass gasification (in Polish), Research work report, Płock, (2014).