Banca de DEFESA: HERÁCLITO ALEXANDRE DOS SANTOS

Uma banca de DEFESA de MESTRADO foi cadastrada pelo programa.
STUDENT : HERÁCLITO ALEXANDRE DOS SANTOS
DATE: 20/08/2021
TIME: 19:00
LOCAL: meet.google.com/xio-miip-ktr
TITLE:

MODELING AND OPTIMIZATION OF THE BIO-OIL PRODUCTION PROCESS FROM POLYPROPYLENE PACKAGING

KEY WORDS:

bio oil, Pirolyse, NBI

PAGES: 83
BIG AREA: Engenharias
AREA: Engenharia Química
SUMMARY:

Plastic is found in the most diverse types of consumer goods, whether they are durable or not very durable; many times they are disposed of incorrectly either in dumps and or in landfills, thus affecting the environment. In the literature it is possible to find several studies related to the development and application of technological processes that allow the reuse and treatment of plastic waste. There are countless ways to treat them, the known method being 3R (recycling, reusing and reducing) the generation of waste. The use of thermal degradation techniques are used as tools to be applied in new technologies that seek to understand the decomposition mechanisms of polymers. Pyrolysis appears as a way to use the plastic products found, transforming them into gases that, after being condensed, produce bio-oil. It is considered to be an efficient and low-cost process. This work aims to obtain oil from disposable packaging polypropylene, aiming at the modeling and optimization of the pyrolysis process using the Normal Boundary Intersection (NBI) algorithm, so that, later, it can represent a pyrolysis process on larger scales. Thus, from the above, the possibility of reusing plastics brings a scientific and socioeconomic aspect, so that the technological frontier can be fostered for energy production, which currently sources are few and little stratified. The input for the production of fuel oil in this work, was the recycled polypropylene of tips used in micropipettes (50gr) being added kaolin varying the amount as proposed in the experiments; the temperature was 512ºC and the heating ramp / min. it was also varied. The time for each experiment was determined in 90 min, after which the process was ended. It was possible to verify that when using smaller heating ramps, it favored a volume of oil produced; and, in relation to the use of kaolin, when using larger mass with a higher heating ramp, they present factors that can harm the production of bio-oil.

BANKING MEMBERS:
Presidente - 1985765 - FABIANO LUIZ NAVES
Interna - 1861356 - CRISTIANE MEDINA FINZI QUINTAO
Externa ao Programa - 1870897 - MARIANA ARRUDA PEREIRA
Externo à Instituição - MATEUS DE SOUZA AMARAL - UFOP