@Article{ChumpitazCoCaAnMePiSo:2019:DeStPu,
author = "Chumpitaz, Germand R. A. and Coronado, Christian J. R. and
Carvalho J{\'u}nior, Jo{\~a}o A. and Andrade, Jos{\'e} Carlos
de and Mendiburu, Andr{\'e}s Z. and Pinto, Gabriel M. and Souza,
T{\'u}lio A. de",
affiliation = "{Universidade Federal de Itajub{\'a} (UNIFEI)} and {Universidade
Federal de Itajub{\'a} (UNIFEI)} and {Universidade Estadual
Paulista (UNESP)} and {Instituto Nacional de Pesquisas Espaciais
(INPE)} and {Universidade Estadual Paulista (UNESP)} and
{Universidade Federal de Itajub{\'a} (UNIFEI)} and {Universidade
Federal de Itajub{\'a} (UNIFEI)}",
title = "Design and study of a pure tire pyrolysis oil (TPO) and blended
with Brazilian diesel using Y-Jet atomizer",
journal = "Journal of the Brazilian Society of Mechanical Sciences and
Engineering",
year = "2019",
volume = "41",
number = "3",
pages = "e139",
month = "Mar.",
keywords = "Nozzle, Atomization, Tire, Pyrolysis, Compressible fuid.",
abstract = "This manuscript aims to study the atomization and characterization
of tire pyrolysis oil (TPO); thus, Y-Jet atomizers have been
designed and manufactured by using an experimental bench, which
was specifcally built for such a purpose. The droplet size was
measured experimentally and compared with the theoretical value
obtained with the equation proposed by Wigg. The potential for
production of TPO in Brazil from tires discarded for 2016 was
approximately 190 million liters and in the world for the same
year was 4160 million liters; these values represent an excellent
alternative for the energetic use of these oils as well as a good
way to valorize the by-products obtained from tire pyrolysis such
as char and tire gas. The TPO can be used in combustion processes
in pure form or mixed with other renewable or non-renewable fuels,
so it is important to study atomization processes that guarantee
an excellent quality of combustion. The spray quality generated by
atomizing pure TPO and in blends (TPOdiesel) has been quantifed by
droplet size measurement through the Spraytec Malvern 2007 laser
difraction system, whose main properties have also been measured,
such as density, viscosity and surface tension of pure liquid
fuels and blends, liquid and gas fow pressure at the atomizer
nozzle, and droplet size distributions generated by the atomized
jet for diferent gas/liquid ratio values. The infuence of the
point where liquid pressure exceeds gas pressure at the atomizer
nozzle, as well as the TPO percentage efect on droplet size, is
demonstrated, and a comparison of experimental droplet size with
the one which had been theoretically calculated by Wiggs equation
is made. The study of the atomization of TPO, pure and blends,
allows to know a favorable condition for its burning and provides
a suitable destination for discarded tires. For a better
characterization of the spray, the atomization cone angle was also
measured for all the mixtures.",
doi = "10.1007/s40430-019-1632-z",
url = "http://dx.doi.org/10.1007/s40430-019-1632-z",
issn = "1678-5878",
language = "en",
urlaccessdate = "27 abr. 2024"
}