• Determinación del flujo inicial de calor de la superficie interna de un horno aplicando la segunda ley de la termodinámica 

  Cruz Asencio, Robert Isaac (Machala : Universidad Técnica de Machala, 2022)

  The second law of thermodynamics states that heat can only flow from a hot body to a cold body, only if there is a temperature difference, under this principle the statement has been developed. The objective of this work ...
• Requisitos del sello de calidad INEN de la harina de pescado mediante el análisis físico químico y microbiológico 

  Yaguache Vivanco, Kelvin William (Machala : Universidad Técnica de Machala, 2022)

  The increase in world population has made the raising of animals for consumption indispensable, and fishmeal is the product par excellence in the diet of animals, being a high quality food that favors their development. ...
• Determinación de las etapas teóricas y plato de alimentación mediante el método de mc cabe-thiele en la destilación binaria. 

  Veintimilla San Martin, Kely Romina (Machala : Universidad Técnica de Machala, 2022)

  The purpose of this work was applied Excel modeling for a chemical process, binary distillation with ethanol-water components, for the production of ethanol with a purity of 90%, and 10% bottom. A calculation base was used, ...
• Requisitos de conformidad con el sello de calidad INEN para el cacao en grano de exportación 

  Ordoñez Saquicela, Steeven Paul (Machala : Universidad Técnica de Machala, 2022)

  The objective of this case study is to investigate the conformity requirements of the INEN quality seal for cocoa beans from the fruit of the Theobroma cacao L. tree based on the Ecuadorian Technical Standard NTE-INEN 176, ...
• Análisis de la norma INEN 700:2011 para identificación de los indicadores de calidad bromatológica del dulce de leche artesanal 

  Castillo Romero, Claudio Juan (Machala : Universidad Técnica de Machala, 2022)

  Artisanal dulce de leche is one of the most commercialized desserts in Ecuador, where most people use it in confectionery or for personal consumption; there are two ways to obtain it, the first is industrial and the second ...
• Elaboración artesanal de vidrio sódico cálcico y vidrio de plomo utilizando técnica de colada para su fundición 

  Aguilar Moreira, Gerson Joshue (Machala : Universidad Técnica de Machala, 2022)

  The purpose of this work is to determine the effect caused by the use of borax as a flux in the characteristics of lead and caustic sodium glasses according to the plate casting technique. For the following practical case, ...
• Análisis bromatológico en bebidas no alcohólicas y su influencia en la erosión y caries dental. 

  Ponce Rivera, Cesar Alexander (Machala : Universidad Técnica de Machala, 2022)

  Eating habits have changed lately today, increased consumption of beverages with high sugar content and acidic components which leads to dental erosion and caries, the objective of this study was to determine the bromatological ...
• Determinación del costo diario de una bomba mediante parámetros de diseño para transportar agua desde un río hacia una fábrica. 

  Ordoñez Segovia, Leydi Enith (Machala : Universidad Técnica de Machala, 2022)

  The objective of this work is to determine the daily cost of a pump through design parameters to transport water from a river to a factory. To elaborate the two flow process diagrams, a process simulator called DWSIM was ...
• Minerales no metálicos en la Provincia de El Oro valor económico utilidad y beneficios 

  Muñoz Minuche, Héctor Joel (Machala : Universidad Técnica de Machala, 2022)

  The mining activity is based on the use of metallic and non-metallic minerals present in the rocks through extraction processes in deposits adjacent to the ground surface. The exploitation of non-metallic minerals requires ...
• Diseño de un intercambiador de calor de tubos concéntricos mediante un estudio teórico para el proceso de calentamiento de amoníaco 

  Malla Peña, Jessica Tatiana (Machala : Universidad Técnica de Machala, 2022)

  The objective of this work is the design of a concentric tube heat exchanger through a theoretical study for heating ammonia. It was determined that the basic principle for designing this type of equipment consists in ...
• Determinación de los procesos de fabricación del azúcar y análisis de la producción de seis ingenios azucareros del Ecuador 

  Gordillo Peralta, Ney David (Machala : Universidad Técnica de Machala, 2022)

  Sugar production is one of the country's main economic activities. Some of the main Sugar Mills in the country are: La Troncal, San Carlos, Valdez, Isabel María, IANCEM and Monterrey; being the Sugar Mills of greater ...
• Identificación del tipo de petróleo de la región amazónica ecuatoriana mediante su origen y composición química 

  Cabrera Gia, Julio Santiago (Machala : Universidad Técnica de Machala, 2022)

  The objective of this work is to identify the type of oil in four provinces of the Ecuadorian Amazon region through its origin and chemical composition, for which an analysis of data from EP Petroecuador and Petroamazonas ...
• Determinación del diámetro y la longitud de un secador rotatorio adiabático para el secado de un material sensible al calor. 

  Bravo Quiñonez, Evelyn Alejandra (Machala : Universidad Técnica de Machala, 2022)

  Drying is one of the most complete operations when it comes to reducing the moisture content of a product. In addition, it is one of the last stages that occurs in the process. It is necessary to highlight that, for the ...
• Técnica de perforación direccional utilizada en el campo Gustavo Galindo Velasco para la extracción de petróleo por bombeo mecánico 

  Vidal Bravo, Andrea Mishell (Machala : Universidad Técnica de Machala, 2021)

  This document is a bibliographic compilation analysing the directional drilling technique used in the Gustavo Galindo Velasco field for the extraction of oil by mechanical pumping in the province of Santa Elena, where the ...
• Evaluación de la inversión de una empresa tabacalera en base a la relación precio cantidad 2021 

  Guerrero Quezada, Cinthia Mercedes (Machala : Universidad Técnica de Machala, 2021)

  A tobacco company evaluated investing in a new innovation based on the relationship between price, production under current conditions, and production with innovation, which are graphed through the supply curve. This ...
• Efecto del proceso de fraguado de cementos que se distribuyen en ecuador y cómo influyen en su calidad 

  Gordillo Padilla, Alonso Marcelo (Machala : Universidad Técnica de Machala, 2021)

  In the present bibliographic research, the effect of setting in cements distributed in Ecuador and how this property influences its quality was analyzed. The setting is the mixture of water and cement, forming a more or ...
• Perspectivas para el uso de biotecnología, aplicada a la industria metalúrgica como alternativa a los métodos convencionales. 

  Aguinzaca Román, Luis Humberto (Machala : Universidad Técnica de Machala, 2021)

  In the present bibliographic investigation, the possible alternatives to the conventional processes of extraction of metallic minerals were analyzed, due to the high levels of contamination that these generate. The use of ...
• Origen de minerales metálicos en la provincia de El Oro distrito minero Portovelo Zaruma usos valor económico utilidad y beneficios 

  Cajamarca Naranjo, Diana Milady (Machala : Universidad Técnica de Machala, 2021)

  The main objective of the research is to analyze the origin of metallic minerals in the province of El Oro, Portovelo-Zaruma District, by means of a bibliographic review to know their uses, economic value, utility and ...
• Desarrollo de un proceso de simulación en aspen plus para la destilación de etanol – agua 

  Cajamarca Lituma, Nardy Michelle (Machala : Universidad Técnica de Machala, 2021)

  In the present work, a simulation was applied for a chemical process, distillation, in which the extractive distillation technique was used for the production of dehydrated ethanol and pure water from the azeotropic mixture ...
• Estrategias de control de la contaminación del aire por mercurio generado por la actividad minera en el Cantón Portovelo 

  Borja Navia, Wendy (Machala : Universidad Técnica de Machala, 2021)

  Mercury pollution into the atmosphere is associated with possible toxicity to humans and ecosystems. Industrial activities such as artisanal mining have led to increased concentrations of mercury (Hg) in different environmental ...

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