Buscar en RiuNet

Listar

Todo RiuNet

Mi cuenta

Acceder

Ayuda RiuNet

Admin. UPV

Listar por palabra clave "Pyrolysis"

Mostrando ítems 1-20 de 25

Página siguiente

A methodology to assess the energetic valorization of bio-based polymers from the packaging industry: pyrolysis of reprocessed polylactide

Badía Valiente, José David; Santonja Blasco, Laura; Martinez-Felipe, Alfonso; Ribes Greus, María Desamparados (Elsevier, 2012-05)

The energetic valorization process of bio-based polymers is addressed in this study, taking polylactide (PLA) as model. The pyrolysis of virgin and multiple-injected PLA was simulated by means of multi-rate linear-non-isothermal ...
Alkylphenols and polycyclic aromatic hydrocarbons in eastern Mediterranean Spanish coastal marine bivalves

Bouzas Blanco, Alberto; Aguado García, Daniel; Martí Ortega, Nuria; Pastor, JM; Herraez, R; Campins, P; Seco Torrecillas, Aurora (Springer Verlag (Germany), 2011-05)

[EN] This paper reports the first results on alkylphenol pollution in edible bivalves from the Spanish coast. Two sampling campaigns (July 2006 and July 2007) were carried out to determine the concentration of nonylphenol ...
Analysis of two biochars and one hydrochar from different feedstock: focus set on environmental, nutritional and horticultural considerations

Fornes Sebastiá, Fernando; Belda Navarro, Rosa María; Lidón Cerezuela, Antonio Luis (Elsevier, 2015-01-01)

[EN] Two biochars, one from forest waste (BCH-FW) and the other from olive mill waste (BCH-OMW), and one hydrochar from forest waste (HYD-FW) were analyzed from the horticultural and environmental point of view. Several ...
Autocatalytic influence of different levels of arsine on the thermal stability and pyrolysis of polypropylene

Hernández-Fernández, Joaquín; López-Martínez, Juan (Elsevier, 2022-01)

[EN] In this article, the pyrolysis and thermo-degradation of 11 virgin-polypropylene (virgin-PP) with different levels of arsenic in its polymer matrix, was carried out in a discontinuous quartz reactor at 500 degrees C. ...
Characterization and Distillation of Pyrolysis Liquids Coming from Polyolefins Segregated of MSW for Their Use as Automotive Diesel Fuel

Gala, Alberto; Guerrero, Marta; Guirao, Beatriz; Domine, Marcelo Eduardo; Serra Alfaro, José Manuel (American Chemical Society, 2020-05-21)

[EN] The liquids resulting from pyrolysis of industrial plastic waste (IPW) and postconsumer colored and white plastic film waste (PCPW and PWPW, respectively) at the pilot scale (80 kg/h) were widely characterized by ...
Development of a novel pyrolysis-gas chromatography/mass spectrometry method for the analysis of poly(lactic acid) thermal degradation products

ARRIETA, Marina Patricia; Parres, F.; López Martínez, Juan; Jiménez, Alfonso (Elsevier, 2013-05)

Thermal degradation of PLA is a complex process since it comprises many simultaneous reactions. The use of analytical techniques, such as differential scanning calorimetry (DSC) and thermogravimetry (TGA), yields useful ...
Effect of inorganics on the pyrolysis behaviour of agricultural residues.

Lechuga Romero, Rocío Marina (Universitat Politècnica de València, 2022-06-27)

[ES] Las condiciones medioambientales actuales han hecho necesario buscar y utilizar nuevas fuentes de energía, dando lugar a alternativas energéticas modernas como la biomasa. La energía de la biomasa es relativamente ...
Estudio cinético de la descomposición térmica y termo-oxidativa de residuo de café en atmósfera inerte y oxidativa

Galdo, Antonella (Universitat Politècnica de València, 2021-09-06)

[ES] La creciente demanda de energía por parte de la población mundial, relacionada con la mejora de la calidad de vida, ha generado un aumento de la contaminación ambiental por el uso masivo de combustibles fósiles. En ...
Estudio de la reactividad de la gasificación y caracterización de carbones producidos a base de biomasas con alto contenido en cenizas

Vila Pérez, Ricardo (Universitat Politècnica de València, 2021-01-15)

[ES] Con la actual crisis económica a nivel global y la cantidad limitada de combustibles fósiles, un cambio en dirección hacia procesos industriales más sostenibles es una necesidad. Además, problemas medioambientales a ...
Estudio experimental a escala de planta piloto del proceso de valorización termoquímica de residuos plásticos urbanos

Gala Buro, Alberto Jesús (Universitat Politècnica de València, 2022-12-18)

[ES] La presente Tesis Doctoral se ha centrado en la demostración de la viabilidad técnica de un proceso de valorización de residuos plásticos de tipo poliolefínico a una escala de planta piloto y en un entorno industrial ...
Evaluación del proceso de carbonización y las características del biochar de 16 especies creciendo en plantaciones de rápido crecimiento en Costa Rica

Balaguer Benlliure, Víctor (Universitat Politècnica de València, 2019-09-03)

[ES] En la actualidad hay un marcado interés en buscar procesos para aumentar la densidad energética de los materiales ya existentes y el proceso por pirólisis es uno de esos. El presente estudio determinó el rendimiento ...
Experimental study of the auto-catalytic effect of triethylaluminum and TiCl4 residuals at the onset of non-additive polypropylene degradation and their impact on thermo-oxidative degradation and pyrolysis

Hernandez-Fernandez, Joaquin; López-Martínez, Juan (Elsevier, 2021-05)

[EN] In this article, the pyrolysis and thermo-oxidative degradation of five industrial waste products was carried out in a discontinuous quartz reactor at 550 ¿C under the auto-catalytic effect of residues of titanium ...
Functionalized inorganic nanoparticles used as labels in solid-phase immunoassays

Cháfer Pericás, María Consuelo; Maquieira Catala, Ángel; Puchades, Rosa (Elsevier, 2012-01)

[EN] In recent years, research has focused on the development of different types of inorganic nanoparticles (NPs) to be used as labels in immunoassays instead of fluorophores or organic particles. Basically, inorganic NPs ...
Highly fluorescent C-dots obtained by pyrolysis of quaternary ammonium ions trapped in all-silica ITQ-29 zeolite

García Baldoví, Hermenegildo; Valencia Valencia, Susana; Alvaro Rodríguez, Maria Mercedes; Abdullah, Asiri M.; García Gómez, Hermenegildo (Royal Society of Chemistry, 2015)

[EN] C-dots obtained in the homogeneous phase may exhibit a broad particle size distribution. The formation of C-dots within nanometric reaction cavities could be a methodology to gain control on their size distribution. ...
Improved thermo-mechanical properties by the addition of natural fibres in starch-based sustainable biocomposites

Moriana Torró, Rosana; Vilaplana, Francisco; Karlsson, Sigbritt; Ribes Greus, A. (Elsevier, 2011)

Sustainable biocomposites based on thermoplastic starch copolymers (Mater-Bi KE03B1) and biofibres (cotton, hemp and kenaf) were prepared and characterised in terms of their thermo-mechanical and morphological properties. ...
Management of composite waste from wind turbine blades: Identification of possible routes and calculation of the quality of recycling

Estañ Lloret, Mercedes (Universitat Politècnica de València, 2023-09-20)

[ES] El objetivo de este estudio es la identificación de posibles rutas de reciclaje y el cálculo de la calidad del reciclaje para los residuos compuestos de las palas de los aerogeneradores. Actualmente, se puede ...
Optimización del tratamiento térmico de hydrochar para producir ánodos de baterías de sodio

Garzón Martín, Fernando (Universitat Politècnica de València, 2023-10-31)

[ES] La Unión Europea apuesta por las energías renovables para la mitigación del cambio climático. Estás no están siempre disponibles y por ello se requieren métodos que permitan el almacenamiento de energía. Para ello se ...
Pirólisis de residuos de bioplásticos: productos obtenidos del ácido poliláctico (PLA)

ARRIETA, Marina Patricia; Parres García, Francisco José; López Martínez, Juan; Navarro Vidal, Raúl; Ferrándiz Bou, Santiago (Federación de Asociaciones de Ingenieros Industriales de España (FAIIE), 2012)

[EN] Pyrolysis of bioplastics waste may offer an alternative waste treatment option, allowing the recovery of resources. Bioplastics have taken special interest in the industry. They could be an alternative to ...
Plastic waste upgrade to olefins via mild slurry microwave pyrolysis over solid acids

Selvam, E; Kots, Pavel A.; Hernandez, Borja; Malhotra, Abhinav; Chen, Weiqi; Catalá Civera, José Manuel; Santamaría, Jesús; Ierapetritou, Marianthi; Vlachos, Dionisios G. (Elsevier, 2023-02-15)

[EN] Chemical upcycling technologies are emerging as the most viable to combat plastic waste accumulation. Among them, catalytic pyrolysis is very promising as it is feedstock agnostic. However, the high energy demand ...
Simulation-assisted design of a catalytic hydrogenation reactor for plastic pyrolysis fuels

Gala Buro, Alberto Jesus; Catalán-Martínez, David; Guerrero, Marta; Serra Alfaro, José Manuel (Elsevier, 2021-03-01)

[EN] An enhancement of the properties of pyrolysis liquids (PL) from municipal plastic waste (mainly low-density polyethylene) by catalytic hydrotreatment is required to obtain automotive quality fuels. In this context, ...