This project presents a pre-feasibility study for the installation of a jewelry plant based on the circular economy, whose designs sought to praise pre-Columbian Peruvian cultures. These jewels were designed to contain within them a fabric filter impregnated with essential oil of molle, sacred tree of the Incas. The scientific method was used to test the hypothesis that the project is technically, socially and economically feasible. A target market of adults between 21 and 59 years of age from NSE A and B seeking to consume in a culturally and environmentally responsible manner was defined, with a maximum specific demand of 3908 pieces of jewelry. The plant was located in the industrial district of Centro, in Metropolitan Lima, where indirect 3D printing combined with the lost wax method was chosen for the manufacture of jewelry, and steam extraction was chosen for the molle essential oi...

En el presente trabajo se busca documentar mediante una revisión sistemática de literatura el potencial de los fluidos supercríticos en la industria textil y determinar si es probable alcanzar una producción más limpia con su uso, pues diversos científicos han afirmado que esta tecnología trae como beneficios una reducción en el consumo de agua y generación de efluentes contaminados, especialmente en el área de tintorería textil. Para ello, se realizó un análisis integral de los diversos artículos de investigación existentes referidos al tema de investigación. Para esta búsqueda se tomará en cuenta aquellos de ámbito global posteriores al 2013 que fueron seleccionados luego de implementar filtros basados en criterios objetivos. Acto seguido se procedió a analizarlos agrupando sus resultados y discutiéndolos. De este modo, se obtuvo como resultado principal que la tec...

A systematic literature review sought to determine the potential of supercritical fluids in the textile industry to achieve cleaner production. To this end, a comprehensive analysis of various important research articles was carried out, taking as a basis those whose results were positive for the environment in terms of efficient use of resources. It was found that the technology that includes the use of supercritical fluids is the perfect substitute for those wet textile subprocesses within the dyeing industry that, by their nature, produce contaminated effluents and have a high-energy consumption.

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A systematic literature review sought to determine the potential of supercritical fluids in the textile industry to achieve cleaner production. To this end, a comprehensive analysis of various important research articles was carried out, taking as a basis those whose results were positive for the environment in terms of efficient use of resources. It was found that the technology that includes the use of supercritical fluids is the perfect substitute for those wet textile subprocesses within the dyeing industry that, by their nature, produce contaminated effluents and have a high-energy consumption.