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Maite Artetxe

University of the Basque Country

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Featured researches published by Maite Artetxe.

Waste Management | 2015

Styrene recovery from polystyrene by flash pyrolysis in a conical spouted bed reactor.

Maite Artetxe; Gartzen Lopez; Maider Amutio; Itsaso Barbarias; Aitor Arregi; Roberto Aguado; Javier Bilbao; Martin Olazar

Continuous pyrolysis of polystyrene has been studied in a conical spouted bed reactor with the main aim of enhancing styrene monomer recovery. Thermal degradation in a thermogravimetric analyser was conducted as a preliminary study in order to apply this information in the pyrolysis in the conical spouted bed reactor. The effects of temperature and gas flow rate in the conical spouted bed reactor on product yield and composition have been determined in the 450-600°C range by using a spouting velocity from 1.25 to 3.5 times the minimum one. Styrene yield is strongly influenced by both temperature and gas flow rate, with the maximum yield being 70.6 wt% at 500°C and a gas velocity twice the minimum one.

Resources Conservation and Recycling | 2012

Influence of temperature on biomass pyrolysis in a conical spouted bed reactor

Maider Amutio; G. Lopez; Maite Artetxe; Gorka Elordi; Martin Olazar; Javier Bilbao

Fuel | 2012

Kinetic study of lignocellulosic biomass oxidative pyrolysis

Maider Amutio; Gartzen Lopez; Roberto Aguado; Maite Artetxe; Javier Bilbao; Martin Olazar

Journal of Analytical and Applied Pyrolysis | 2009

Catalytic pyrolysis of HDPE in continuous mode over zeolite catalysts in a conical spouted bed reactor

Gorka Elordi; Martin Olazar; Gartzen Lopez; Maider Amutio; Maite Artetxe; Roberto Aguado; Javier Bilbao

Chemical Engineering Journal | 2012

Light olefins from HDPE cracking in a two-step thermal and catalytic process

Maite Artetxe; G. Lopez; Maider Amutio; Gorka Elordi; Javier Bilbao; Martin Olazar

Industrial & Engineering Chemistry Research | 2010

Operating Conditions for the Pyrolysis of Poly-(ethylene terephthalate) in a Conical Spouted-Bed Reactor

Maite Artetxe; Gartzen Lopez; Maider Amutio; Gorka Elordi; Martin Olazar; Javier Bilbao

Energy & Fuels | 2011

Effect of Vacuum on Lignocellulosic Biomass Flash Pyrolysis in a Conical Spouted Bed Reactor

Maider Amutio; Gartzen Lopez; Roberto Aguado; Maite Artetxe; Javier Bilbao; Martin Olazar

Journal of Analytical and Applied Pyrolysis | 2009

Steam activation of pyrolytic tyre char at different temperatures

Gartzen Lopez; Martin Olazar; Maite Artetxe; Maider Amutio; Gorka Elordi; Javier Bilbao

Renewable & Sustainable Energy Reviews | 2017

Thermochemical routes for the valorization of waste polyolefinic plastics to produce fuels and chemicals. A review

Gartzen Lopez; Maite Artetxe; Maider Amutio; Javier Bilbao; Martin Olazar

Industrial & Engineering Chemistry Research | 2011

Product Yields and Compositions in the Continuous Pyrolysis of High-Density Polyethylene in a Conical Spouted Bed Reactor

Gorka Elordi; Martin Olazar; Gartzen Lopez; Maite Artetxe; Javier Bilbao

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