Aitor Arregi

Dr. Aitor Arregi

Department of Chemical Engineering, University of the Basque Country UPV/EHU, P.O. Box 644, E48080 Bilbao, Spain

Research Focus & Metrics

Academic Career Length

12Years (2015-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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1 June 2018 in Energy Conversion and Management
Verified
Journal Article
Closed access
Aitor ArregiAitor Arregi
Aitor Arregi
MIMaider Amutio Izaguirre
Maider Amutio Izaguirre
Gartzen LopezGartzen Lopez
Gartzen Lopez
Javier Bilbao ElorriagaJavier Bilbao Elorriaga
Javier Bilbao Elorriaga
Martin OlazarMartin Olazar
Martin Olazar

1 November 2015 in Waste Management
Verified
Journal Article
Closed access
MAMaite Artetxe
Maite Artetxe
Gartzen LopezGartzen Lopez
Gartzen Lopez
MIMaider Amutio Izaguirre
Maider Amutio Izaguirre
IBItsaso Barbarias
Itsaso Barbarias
Aitor ArregiAitor Arregi
Aitor Arregi
Martin OlazarMartin Olazar
Martin Olazar

1 January 2018 in Energy Conversion and Management
Verified
Journal Article
Closed access
IBItsaso Barbarias
Itsaso Barbarias
Gartzen LopezGartzen Lopez
Gartzen Lopez
MAMaite Artetxe
Maite Artetxe
Aitor ArregiAitor Arregi
Aitor Arregi
Javier Bilbao ElorriagaJavier Bilbao Elorriaga
Javier Bilbao Elorriaga
Martin OlazarMartin Olazar
Martin Olazar

1 October 2018 in Applied Catalysis B: Environment and Energy
Verified
Journal Article
Closed access
AOAitor Ochoa
Aitor Ochoa
Aitor ArregiAitor Arregi
Aitor Arregi
MIMaider Amutio Izaguirre
Maider Amutio Izaguirre
AGAna Gayubo
Ana Gayubo
Martin OlazarMartin Olazar
Martin Olazar
Pedro CastañoPedro Castaño
Pedro Castaño

2 March 2016 in RSC Advances
Verified
Journal Article
Closed access
PDF file
Aitor ArregiAitor Arregi
Aitor Arregi
Gartzen LopezGartzen Lopez
Gartzen Lopez
MIMaider Amutio Izaguirre
Maider Amutio Izaguirre
IBI. Barbarias
I. Barbarias
Javier Bilbao ElorriagaJavier Bilbao Elorriaga
Javier Bilbao Elorriaga
Martin OlazarMartin Olazar
Martin Olazar
The continuous fast pyrolysis (500 °C) of pine wood sawdust has been studied in a conical spouted bed reactor (CSBR) followed by in-line steam reforming of the pyrolysis vapours in a fluidised bed reactor on a Ni commercial catalyst. An analysis has been carried out on the effect reforming temperature in the 550–700 °C range, space time from 2.5 to 30 gcat min gvolatiles −1 and steam/biomass ratio between 2 and 5 have on the pyrolysis volatile conversion, H2 yield and gaseous stream composition. The continuous pyrolysis-reforming process has shown great potential for H2 production from biomass, with no operational problems and allowing for full conversion of pyrolysis vapours. Thus, a maximum H2 yield of 117 g per kg of biomass was obtained at 600 °C, at the highest space time studied (30 gcat min gvolatiles −1) and for a S/B ratio of 4. This yield is higher than those obtained by other alternatives, such as direct steam gasification or bio-oil reforming. Moreover, the char produced in the pyrolysis step has been continuously removed from the conical spouted bed reactor in order to be upgraded following promising valorisation alternatives.

1 July 2016 in Chemical Engineering Journal
Verified
Journal Article
Closed access
IBItsaso Barbarias
Itsaso Barbarias
Gartzen LopezGartzen Lopez
Gartzen Lopez
JAJon Alvarez
Jon Alvarez
MAMaite Artetxe
Maite Artetxe
Aitor ArregiAitor Arregi
Aitor Arregi
Martin OlazarMartin Olazar
Martin Olazar