Mostrando 10 resultados de: 25
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A review of wood thermal pretreatments to improve wood composite properties
ReviewAbstract: The objective of this paper is to review the published literature on improving properties of wood coPalabras claves:Autores:Eini Lowell, Espinoza-Herrera R., Lowell E., Manuel Raul Pelaez-Samaniego, Raúl Espinoza Herrera, Vikram Yadama, Yadama V.Fuentes:googlerraaescopusCharacterization of used lubricant oil in a latin-american medium-size city and analysis of options for its regeneration
ArticleAbstract: Petroleum-derived products, such as lubricant oils, are non-renewable resources that, after use, musPalabras claves:characterization, Circular economy, Used oil management, Waste lubricating oilAutores:Carlos Sánchez-Alvarracín, Daniela Albuja-Arias, Fausto Fernando García Avila, Jessica Criollo-Bravo, Manuel Raul Pelaez-SamaniegoFuentes:scopusChars from wood gasification for removing H<inf>2</inf>S from biogas
ArticleAbstract: Biomass gasification is a mature thermochemical process used to produce a gaseous fuel to run burnerPalabras claves:Biogas cleaning, Gasification char, H S removal 2, Waste valorizationAutores:Ayiania M., Manuel Raul Pelaez-Samaniego, Pérez J.F., Tsai Garcia-PerezFuentes:scopusCombined Effect of Biochar and Fertilizers on Andean Highland Soils before and after Cropping
ArticleAbstract: Although a number of works present biochar as a promising material for improving the quality of degrPalabras claves:Andisol, Crop yield, Inceptisol, soil amendment, water retention capacity, wood biocharAutores:Eduardo J. Chica, Jorge Delgado-Noboa, Manuel Raul Pelaez-Samaniego, Tsai Garcia-PerezFuentes:googlescopusBiorefinery Processing of Waste to Supply Cost-Effective and Sustainable Inputs for Two-Stage Microalgal Cultivation
ArticleAbstract: Overcoming obstacles to commercialization of algal-based processes for biofuels and co-products requPalabras claves:algae, anaerobic digestion, Biorefinery, Enzyme hydrolysis, Food and lignocellulosic waste, TorrefactionAutores:Bule M., Chen S., Davis W.C., Gao A., Garcia-Peréz M., Helms G.L., Hiscox W., Kirchhoff H., Manuel Raul Pelaez-Samaniego, Wensel P.C., Yu L.Fuentes:scopusAbundance and characteristics of lignin liquid intermediates in wood (Pinus ponderosa Dougl. ex Laws.) during hot water extraction
ArticleAbstract: The objective of this research was to investigate the effects of the conditions of hot water extractPalabras claves:hot water extraction, Lignin, Ponderosa pine (Pinus ponderosa Dougl. ex Laws.), Pretreatment, woodAutores:Garcia-Peréz M., Lowell E., Manuel Raul Pelaez-Samaniego, Yadama V.Fuentes:googlerraaescopusAdministración de inventarios de piezas de repuestos y estratégias para su adquisición en la Compañia de Generación Hidropaute S. A.
Bachelor ThesisAbstract: La tesis consiste en la categorización de las piezas de repuestos de las unidades de generación de HPalabras claves:ADMINISTRACION DE INVENTARIOS, Compañia De Generacion, HIDROPAUTE, Ingeniería Industrial, Mantenimiento Industrial, Piezas De Repuestos, Unidades De GeneracionAutores:Manuel Raul Pelaez-Samaniego, Rocío Elizabeth Torres Abad, Ximena Priscila Méndez RojasFuentes:rraaeApproaches for adding value to anaerobically digested dairy fiber
ReviewAbstract: One of the consequences of the increase of large dairy concentrated feeding operations (CAFOs) is thPalabras claves:anaerobic digestion, Bio-refinery, Dairy fiber, Dairy manure, Thermochemical processing, Value-adding operationsAutores:Frear C., Hummel R.L., Jensen J., Kruger C.E., Liao W., Ma J., Manuel Raul Pelaez-SamaniegoFuentes:googlescopusEffect of hot water extracted hardwood and softwood chips on particleboard properties
ArticleAbstract: The affinity of particleboard (PB) to water is one of the main limitations for using PB in moisture-Palabras claves:hemicelluloses, hot water extraction, Lignin, particleboard, springback, wood-water affinityAutores:Amidon T.E., Lowell E., Manuel Raul Pelaez-Samaniego, Tsai Garcia-Perez, Yadama V.Fuentes:googlerraaescopusEffect of temperature during wood torrefaction on the formation of lignin liquid intermediates
ArticleAbstract: Torrefaction enhances physical properties of lignocellulosic biomass and improves its grindability.Palabras claves:Lignin, Ponderosa pine, Wood composites, Wood pellets, Wood torrefactionAutores:Garcia-Peréz M., Lowell E., Manuel Raul Pelaez-Samaniego, McDonald A.G., Yadama V.Fuentes:googlerraaescopus