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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, 2024-02-23)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 ...
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(BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM ENGENHARIA QUÍMICAUFCGUniversidade Federal de Campina Grande, 2022-03-25)The billet reheating process within the rolling industry is a crucial step in obtaining products with the desired quality, as it ensures that the parts have the ideal mechanical properties, such as hardness, elasticity, ...
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(BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM ENGENHARIA QUÍMICAUFCGUniversidade Federal de Campina Grande, 2022-04-01)Coal is an input used as a reducer and/or energy source in several processes. This fuel is found in such a way that it cannot be used without previous treatment, requiring operations to reduce granulometry and moisture. ...
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(BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM ENGENHARIA QUÍMICAUFCGUniversidade Federal de Campina Grande, 2021-09-03)There are several types of distillation found industrially; however, for the separation of binary azeotropic mixtures, two types stand out: distillation by pressure change and extractive distillation. The first is effective ...
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(BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM ENGENHARIA QUÍMICAUFCGUniversidade Federal de Campina Grande, 2021-07-19)The definition of exception parameters and data compression for the PI System is intended to optimize the compression and storage of industrial data. In order to adjust the settings of both algorithms, they were replicated ...
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(BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM ENGENHARIA QUÍMICAUFCGUniversidade Federal de Campina Grande, 2022-03-21)Regarding industrial processes, the need to reduce the high energy demand associated with the distillation process becomes progressively essential. In addition, there is a growing need to work with more compact plants, ...
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(BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM ENGENHARIA QUÍMICAUFCGUniversidade Federal de Campina Grande, 2022-03-21)Biodiesel is a biofuel obtained from renewable sources that emerged as an alternative to the use of petroleum diesel for internal combustion engines. It can be obtained by the transesterification reaction of triglycerides ...