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Separation of used coolants from high-pressure aluminium alloys die-casting via turbidimetric method

Identyfikatory
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
The growth of the automotive industry and increased efforts to reduce the environmental impact of transportation require the use of more and more aluminium components in the production of new cars. The process of high-pressure die casting of aluminium makes it possible to meet the goals, but it requires the use of coolants based on oil and wax emulsions that are difficult to dispose of. A method for demulsification of real wastewater samples from the high pressure die casting process was developed and evaluated. The optimal parameters for conducting the separation process were determined, and the changes occurring in the emulsion being separated were analysed.
Rocznik
Strony
339--351
Opis fizyczny
Bibliogr. 23 poz., rys., tab., wykr.
Twórcy
autor
  • Department of Process Engineering and Technology of Polymers and Carbon Materials, Faculty of Chemistry, Wroclaw University of Science and Technology, ul. Wybrzeże Wyspiańskiego 27, 50-370 Wrocław, Poland
  • Department of Process Engineering and Technology of Polymers and Carbon Materials, Faculty of Chemistry, Wroclaw University of Science and Technology, ul. Wybrzeże Wyspiańskiego 27, 50-370 Wrocław, Poland
Bibliografia
  • [1] Available from: https://group.atradius.com/publications/industry-trends/automotive-industry-trends- 2023.html.
  • [2] Yuying D, Min D, Yanni W, Changsheng P. Emulsion system, demulsification and membrane technology in oil-water emulsion separation. A comprehensive review. Crit Rev Environ Sci Technol. 2023;53(12):1254-78. DOI: 10.1080/10643389.2022.2131340.
  • [3] Pensini E, Harbottle D, Yang F, Harbottle P, Li ZF, Kailey I, et al. Demulsification mechanism of asphaltene-stabilized water-in-oil emulsions by a polymeric ethylene oxide - pro-pylene oxide demulsifier. Energy Fuels. 2014;28(11):6760-71. DOI: 10.1021/ef501387k.
  • [4] Zhai MJ, Wu M, Wang CY, Li, XB. A novel silica-supported polyether polysiloxane quaternaryammonium demulsifier for highly efficient fine-sized oil droplet removal of oil-in-water emulsions. RSC Adv. 2020;10(32):18918-26. DOI: 10.1039/D0RA01679A.
  • [5] Kuang JZ, Mi YZ, Zhang ZJ, Ye F, Yuan HK, Liu WF, Jiang, X, et al. A hyperbranched poly(amido amine) demulsifier with trimethyl citrate as initial cores and its demulsification performance at ambient temperature. J Water Proc Eng. 2020;38:101542. DOI: 10.1016/j.jwpe.2020.101542.
  • [6] Putatunda S, Bhattachatya S, Sen D, Bhattacharjee C. A review on the application of different processes for emulisified oily wastewater. Int J Environ Sci Technol. 2019;16:2525-36. DOI: 10.1007/s13762-018-2055-6.
  • [7] Mag TK, Green DH, Kwong AT. Continuous acidulation of soapstock and recovery of acid oil. J Am Oil Chem Soc. 1983;60(5):1008-11. DOI: 10.1007/BF02660217.
  • [8] Daaou M, Bendedouch D. Water pH and surfactant addition effects on the stability of an Algerian crude oil emulsion. J Saudi Chem Soc King Saud Univ. 2012;16(3):333-7 DOI: 10.1016/j.jscs.2011.05.015.
  • [9] Cerff B, Key D, Bladergroen B. A review of the processes associated with the removal of oil in water pollution. Sustainability. 2021;13:12339. DOI: 10.3390/su132212339.
  • [10] Saththasivam J, Loganathan K, Sarp S. An overview of oil-water separation using gas flotation systems. Chemosphere. 2016;144:671-80. DOI: 10.1016/j.chemosphere.2015.08.087.
  • [11] Li X, Liu J, Wang Y, Xu H, Cao Y, Deng X. Separation of oil from wastewater by coal adsorption-column flotation. Sep Sci Technol. 2014;50:583-91. DOI: 10.1080/01496395.2014.956759.
  • [12] Ghernaout D. Advanced oxidation phenomena in electrocoagulation process: A myth or a reality? Desalination Water Treat. 2013;51:7536-54. DOI: 10.1080/19443994.2013.792520.
  • [13] Da Rosa JJ, Rubio J. The FF (flocculation-flotation) Process. Miner Eng. 2005;18:701-7 DOI: 10.1016/j.mineng.2004.10.010.
  • [14] Lazarević V, Stanisavljevi. M. The treatment of waste oil-in-water emulsions in the metalworking process. Safety Eng. 2018;8(1):21-6. DOI: 10.562/SE2018.9.01.04.
  • [15] Benito JM, Cambiella A, Lobo A, Gutierrez G, Coca J, Pazos C. Formulation, characterization and treatment of metalworking oil-in-water emulsions. Clean Techn Environ Policy. 2010;12:31-41. DOI: 10.1007/s10098-009-0219-2.
  • [16] Liu Z, Liu Y, Chen L, Hang X. Treatment of emulsion wastewater by demulsification-Fenton oxidation coagulation. Fourth Int Conf Intelligent Computation Technol Automation. 2011;2:918-21. DOI: 10.1109/ICICTA.2011.516.
  • [17] Gierżatowicz R, Pawłowski L. Sposób deemulgacji emulsji wodno-olejowych zwłaszcza przepracowanych chłodziw obrabiarkowych (Method of demulsification of water-oil emulsions especially of used machine tool coolants). Patent PL165104. Available from: https://worldwide.espacenet.com/patent/search/family/020053400/publication/PL165104B1?q=PL%20165104.
  • [18] Rogoś E, Urbański A. Skuteczność destabilizacji emulsji olejowo-wodnych metodami chemicznymi (Effectiveness of destabilization of oil-water emulsions by chemical methods). Problemy Eksploatacji. 2012;1:149-158. Available from: https://yadda.icm.edu.pl/baztech/element/bwmeta1.element.baztech-article-BAR0-0063-0036?q=bwmeta1.element.baztech-volume-1232-9312-problemy_eksploatacji-2012-nr_1;14&qt=CHILDREN-STATELESS.
  • [19] Pacholski P, Sęk J. Experimental analysis of chemical demulsification of cutting oil. Acta Innovations. 2018;26:28-37. DOI: 10.32933/ActaInnovations.26.3.
  • [20] Sęk J, Głąbała D, Kiljański T. Badanie przebiegu procesów deemulgacji za pomocą metod spektrofotometrycznych (Investigation of demulsification processes using spectrophotometric methods). Inż Ap Chem. 2012;51(6):381-2. Available from: https://bibliotekanauki.pl/articles/2071861.
  • [21] Kang W, Cui X, Cui Y, Bao L, Ma K. Assessment of high salinity wastewater treatment with dewatered alum sludge-aerobic membrane reactor. Ecol Chem Eng S. 2022;29(1):77-86. DOI: 10.2478/eces-2022-0001.
  • [22] DIN 38409-H41-H44.
  • [23] Available from: https://www.microtrac.com/products/static-multiple-light-scattering/.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-0a098673-e3cd-4f91-9040-34e91a7155c7
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