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Mestrado em Engenharia Química
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Mestrado em Engenharia Química
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(BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM ENGENHARIA QUÍMICAUFCGUniversidade Federal de Campina Grande, 2024-02-29)The growing demand on the increase of emerging emissions in water has become a very worrying environmental problem. One of the main causes of water pollution are the textile industries, this sector of discharge of ...
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(BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM ENGENHARIA QUÍMICAUFCGUniversidade Federal de Campina Grande, 2024-03-25)In this work, Ni-W coatings were manufactured by electrodeposition, following a 2² central composite factorial design with two central points and two axial points, totaling 10 experiments. The design was used to evaluate ...
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(BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM ENGENHARIA QUÍMICAUFCGUniversidade Federal de Campina Grande, 2024-02-23)With the growing concern about global water scarcity, literature has focused on the development of innovative technologies for water treatment, highlighting challenges in the availability of drinking water. Traditional ...
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(BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM ENGENHARIA QUÍMICAUFCGUniversidade Federal de Campina Grande, 2024-02-29)Dye-sensitized solar cells is a very promising emerging technology because it presents greater theoretical efficiencies than solar cells already on the market, in addition, it promises to significantly reduce polluting ...
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(BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM ENGENHARIA QUÍMICAUFCGUniversidade Federal de Campina Grande, 2023-08-31)The Industrial Revolution in the 18th century brought rapid development of production techniques and new technologies. However, increased production and natural resource consumption led to negative impacts such as air ...
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(BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM ENGENHARIA QUÍMICAUFCGUniversidade Federal de Campina Grande, 2023-10-02)Iron ore pellets are thermally processed in industrial furnaces, and this process is crucial for achieving the proper mechanical strength. All the properties of the agglomerates are obtained during the firing stage, ...
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(BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM ENGENHARIA QUÍMICAUFCGUniversidade Federal de Campina Grande, 2024-02-23)Accelerated population growth has worsened the water scarcity crisis, imposing substantial pressure on available water resources. In this challenging context, water treatment technologies emerge as problematic solutions ...
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Controle do processo de destilação por mudança de pressão utilizando colunas com diâmetro variável. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM ENGENHARIA QUÍMICAUFCGUniversidade Federal de Campina Grande, 2020-09-17)Distillation is the most important industrial process for separating mixtures. An azeotropic mixture needs specific distillation methods to separate its components and one of these methods is pressure-swing distillation ...
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(BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM ENGENHARIA QUÍMICAUFCGUniversidade Federal de Campina Grande, 2021-02-02)Coronavirus, of the subgenus Betacoronavirus, was isolated for the first time in the city of Wuhan (China), in December 2019, from a group of patients presenting with an unrecognizable acute pneumonia. The transmission ...
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(BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM ENGENHARIA QUÍMICAUFCGUniversidade Federal de Campina Grande, 2023-08-31)Biodiesel is produced from natural and renewable raw materials, such as vegetable or waste oils; its properties are similar to those of fossil diesel, making it a promising source of alternative energy. The biodiesel ...
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(BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM ENGENHARIA QUÍMICAUFCGUniversidade Federal de Campina Grande, 2023-09-28)Wastewater treatment using the activated sludge process is a highly efficient technique for the removal of organic compounds and nitrogenous products, becoming widely used and enabling the reuse of treated waters. Computational ...
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(BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM ENGENHARIA QUÍMICAUFCGUniversidade Federal de Campina Grande, 2023-09-26)In the chlorine, caustic soda and hydrogen production industry in Brazil, three electrolytic cell technologies are used commercially for this purpose: mercury cell, diaphragm and membrane. In cells with diaphragm technology, ...
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(BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM ENGENHARIA QUÍMICAUFCGUniversidade Federal de Campina Grande, 2023-03-13)In a world in constant growth, the production processes in which mankind can obtain their goods and consumer products are going through advances every day, in this the real-time optimization of processes comes to add and ...
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(BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM ENGENHARIA QUÍMICAUFCGUniversidade Federal de Campina Grande, 2022-12-06)The rise in oil prices due to the recent conflicts between Russia and Ukraine, together with uncertainties about the future depletion of oil and the environmental impacts caused by this fuel, makes it necessary to ...
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(BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM ENGENHARIA QUÍMICAUFCGUniversidade Federal de Campina Grande, 2021-01-07)In industrial plants where the handling of flammable substances is common, potentially explosive atmospheres can be formed, for this reason safety standards must be followed. In this case, the use of computational fluid ...
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(BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM ENGENHARIA QUÍMICAUFCGUniversidade Federal de Campina Grande, 2023-03-31)Leather production has been increasing more and more and in its manufacture there is a high generation of solid waste. Tannery sludge is classified as class I hazardous waste because it contains heavy metals (mainly ...
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(BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM ENGENHARIA QUÍMICAUFCGUniversidade Federal de Campina Grande, 2023-02-10)In face of the growing need for more efficient processes, from an energy, economic and environmental point of view, several process intensification technologies have been evaluated in the last years, especially in ...
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(BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM ENGENHARIA QUÍMICAUFCGUniversidade Federal de Campina Grande, 2022-07-05)In this work, the effect of obstacle radius and distance from a pressurized fuel gas emission source has on the extension and volume of the flammable gas plume along the measurement axis evaluated via Computational Fluid ...
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(BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM ENGENHARIA QUÍMICAUFCGUniversidade Federal de Campina Grande, 2022-08-08)The scenarios generated by two-phase releases of flammable substances are pointed out as one of the most dangerous scenarios given the extent and high volumes formed by the sometimes dense gas clouds. The attention given ...
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(BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM ENGENHARIA QUÍMICAUFCGUniversidade Federal de Campina Grande, 2021-06-18)The concern with the presence of pharmaceuticals in the aquatic environment stems from their chemical persistence, microbial resistance, and synergistic effects that lead to toxicological implications. Electrochemical ...