ASSESSMENT OF ACETINES AS A PARTIAL REPLACEMENT OF NAFTENIC OIL IN SBR1502 COMPOSITES
DOI:
https://doi.org/10.18041/1909-2458/ingeniare.28.6082Keywords:
Acetines, Composites, Crosslinking, Esterification, Glycerol, SBRAbstract
In this investigation, technical grade glycerin as a byproduct of the biodiesel industry was esterified to obtain mono, di, tri acetyl glycerols. Glacial acetic acid and ion exchange resin Amberlyst®15 was used as a heterogeneous catalyst to perform the reaction. Acetyl glycerols were tested to partially replace up to 10 parts by weight naphthenic oil in SBR 1502 composites reinforced with precipitated silica. Dicumyl peroxide was used as a crosslinker agent. The rheometer testing was done at rubber blends before prior to curing. Tensile strength, elongation at break and tear strength were evaluated for cured composites. It was determined that the addition of 10 phr of acetyl glycerols slightly affected the minimum torque and tensile strength.
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E. Kaya and N. Oktar. (2019).Production of value-added chemicals from esterification of waste glycerol over MCM-41 supported catalysts.Green Process Synth. 8(1), pp. 128–134.https://doi.org/10.1515/gps-2018-0034
H.W. Tan, A.R. Aziz, and M. Aroua. (2013). Glycerol production and its applications as a raw material : A review. Renewable and Sustainable Energy Reviews.27, pp. 118–127. https://doi.org/10.1016/j.rser.2013.06.035
A. Rodrigues, J. C. Bordado, and R. G. Dos Santos. (2017). Upgrading the glycerol from biodiesel production as a source of energy carriers and chemicals -A technological review for three chemical pathways. Energies.10 (11), pp. 1–36. https://doi.org/10.3390/en10111817
M. Sinaga, G. Rico, A. Nababan, and T. Manullang. (2018). Effect of solvent volume ratio and time extraction of glycerol purification. Mater. Sci. Eng. 309 (1), pp. 1–6. https://doi.org/10.1088/1757-899X/309/1/012123
C.G. Chol, R. Dhabhai, A. Dalai, and M. Reaney. (2018). Purification of crude glycerol derived from biodiesel production process: Experimental studies and techno-economic analyses. Fuel Process. Technol. 178 (May), pp. 78–87. https://doi.org/10.1016/j.fuproc.2018.05.023
I. Contreras, E. Avella, J. Sierra, C. Guerrero, and J. Sodré. (2015). Purification of glycerol from biodiesel production by sequential extraction monitored by 1H NMR. Fuel Process. Technol. 132, pp. 78–87. https://doi.org/ 10.1016/j.fuproc.2014.12.016
M. Nanda, Z. Yuan, W. Qin, M. Poirier, and X. Chunbao. (2014). Purification of Crude Glycerol using Acidification: Effects of Acid Types and Product Characterization. Austin Chemical Engineering. 1(1), pp. 1–7. www.austinpublishinggroup.com
F. Cardeño, L. J. Gallego, and L.A. Rios. (2011). Refinación de la fase glicerina del biodiesel de aceite de palma empleando ácidos minerales. Información Tecnológica. 22 (6), pp. 15–24. https://doi.org/10.4067/S0718-07642011000600003
J. Hernández, J. Acevedo, C. Valdés, and F. Posso. (2015). Evaluation of using alternative routes of glycerin obtained in the biodiesel production: a review. Ingeniería y Desarrollo. 33 (1), pp. 126–148. https://doi.org/10.14482/inde.33.1.5573
Z. Ishak, N. Sairi, Y. Alias, M. Aroua, and R. Yusoff. (2016). Production of glycerol carbonate from glycerol with aid of ionic liquid as catalyst. Chem. Eng. J. 297, pp. 128–138. https://doi.org/10.1016/j.cej.2016.03.104
P. Okoye, A. Abdullah, and B. Hameed. (2017). Synthesis of oxygenated fuel additives via glycerol esterification with acetic acid over bio-derived carbon catalyst. Fuel. 209 (July), pp. 538–544. https://doi.org/10.1016/j.fuel.2017.08.024
S. Kale, S. Umbarkar, M. Dongare, R. Eckelt, U. Armbruster and A. Martin. (2015). Selective formation of triacetin by glycerol acetylation using acidic ion-exchange resins as catalyst and toluene as an entrainer. Appl. Catal. A Gen. 490, pp. 10–16. https://doi.org/10.1016/j.apcata.2014.10.059
M. Aghbashlo, M. Tabatabaei, H. Jazini, and H. Ghaziaskar. (2018). Exergoeconomic and exergoenvironmental co-optimization of continuous fuel additives (acetins) synthesis from glycerol esterification with acetic acid using Amberlyst 36 catalyst. Energy Convers. Manag. 165 (January), pp. 183–194. https://doi.org/10.1016/j.enconman.2018.03.054
A. Cornejo, I. Barrio, M. Campoy, J. Lázaro, and B. Navarrete. (2017). Oxygenated fuel additives from glycerol valorization. Main production pathways and effects on fuel properties and engine performance: A critical review. Renew. Sustain. Energy Rev. 79 (November), pp. 1400–1413. https://doi.org/10.1016/j.rser.2017.04.005
I. Banu, G. Bumbac, D. Bombos, S. Velea, A. Gălan, and G. Bozga. (2020). Glycerol acetylation with acetic acid over Purolite CT-275. Product yields and process kinetics. Renew. Energy. 148, pp. 548–557. https://doi.org/10.1016/j.renene.2019.10.060
B. Dalla, H. Decolatti, M. Legnoverde, and C. Querini. (2017). Influence of acidic properties of different solid acid catalysts for glycerol acetylation. Catalysis Today. 289, pp. 222–230. https://doi.org/10.1016/j.cattod.2016.09.015
D.M. Reinoso and G.M. Tonetto. (2018). Bioadditives synthesis from selective glycerol esterification over acidic ion exchange resin as catalyst. J. Environ. Chem. Eng. 6 (2), pp. 3399–3407. https://doi.org/10.1016/j.jece.2018.05.027
I. Franta. Elastomers and Rubber Compounding Materials. 1 Ed. Praga. Czechoslovakia. Elseiver. 1989.
J.R. White, S.K. De. Rubber Technologist’s Handbook . 1 Ed. Shawbury. United Kingdom. Rapra Publishers. 2001.
A. Puşcă, Ş. Bobancu. A. Duţă. (2001) Mechanical Properties of Rubber - An Overview. Bulletin of the Transilvania University of Braşov. 3 (52), pp. 107-114.
J.S. Dick. Rubber Technology. Compounding and Testing for Performance. 2 Ed. Munich. Germany. Hanser Publishers. 2004.
J.S. Dick. Basic Rubber Testing: Selecting Methods for a Rubber Test Program. 1 Ed. New York. USA. ASTM. 2004.
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