Search Results - "Aznar, Marı́a P."

Catalytic Air Gasification of Plastic Waste (Polypropylene) in a Fluidized Bed. Part II: Effects of Some Operating Variables on the Quality of the Raw Gas Produced Using Olivine as the In-Bed Material by Toledo, José M, Aznar, María P, Sancho, Jesús A

“…This work focuses on the gasification of 100 wt % plastic waste (polypropylene). Some operating variables that were studied included the amount of olivine in…”
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Catalytic Air Gasification of Plastic Waste (Polypropylene) in Fluidized Bed. Part I:  Use of in-Gasifier Bed Additives by Sancho, Jesús A, Aznar, María P, Toledo, José M

“…Gasification of 100 wt % polypropylene waste was carried out for this work. The main objective of this study was to compare the effectiveness of tar…”
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Commercial Steam Reforming Catalysts To Improve Biomass Gasification with Steam−Oxygen Mixtures. 2. Catalytic Tar Removal by Aznar, María P, Caballero, Miguel A, Gil, Javier, Martín, Juan A, Corella, José

“…Eight different commercial catalysts, nickel based, for steam reforming of naphthas and of natural gas are tested in biomass gasification for hot gas cleanup…”
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Calcined Dolomite, Magnesite, and Calcite for Cleaning Hot Gas from a Fluidized Bed Biomass Gasifier with Steam:  Life and Usefulness by Delgado, Jesús, Aznar, María P, Corella, José

“…Calcined dolomites, limestones, and magnesites are active and inexpensive solids for cleaning raw hot gas from biomass gasifiers with steam. The variations of…”
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Biomass Gasification:  Produced Gas Upgrading by In-Bed Use of Dolomite by Olivares, Ana, Aznar, María P, Caballero, Miguel A, Gil, Javier, Francés, Eva, Corella, José

“…When some calcined dolomite (OCa·OMg) is used in the bed of a biomass gasifier of fluidized bed type the raw gas produced is cleaner than when only silica sand…”
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Plastic waste elimination by co-gasification with coal and biomass in fluidized bed with air in pilot plant by Aznar, María P., Caballero, Miguel A., Sancho, Jesús A., Francés, E.

“…Treatment of plastic waste by gasification in fluidized bed with air using dolomite as tar cracking catalyst has been studied. The gasifier has a 1 m high bed…”
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140 g H2/kg biomass d.a.f. by a CO-shift reactor downstream from a FB biomass gasifier and a catalytic steam reformer by CORELLA, José, AZNAR, Maria P, CABALLERO, Miguel A, MOLINA, Gregorio, TOLEDO, José M

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Biomass gasification in atmospheric and bubbling fluidized bed: Effect of the type of gasifying agent on the product distribution by Gil, Javier, Corella, José, Aznar, Marı́a P., Caballero, Miguel A.

“…The effect of the type of gasifying agent used in biomass gasification on product distribution (gas, char and tar yields) and gas quality (contents in H 2, CO,…”
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Hydrogen Production by Biomass Gasification with Steam−O2 Mixtures Followed by a Catalytic Steam Reformer and a CO-Shift System by Aznar, Maria P, Caballero, Miguel A, Corella, José, Molina, Gregorio, Toledo, José M

“…This paper studies the effect of adding a CO-shift reactor downstream from a fluidized-bed biomass gasifier and a steam-reforming catalytic bed. The upstream…”
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Biomass Gasification with Steam in Fluidized Bed:  Effectiveness of CaO, MgO, and CaO−MgO for Hot Raw Gas Cleaning by Delgado, Jesús, Aznar, María P, Corella, José

“…The upgrading of the raw hot gas from a bubbling fluidized bed biomass gasifier is studied using cheap calcined minerals or rocks downstream from the gasifier…”
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Steam gasification of cellulosic wastes in a fluidized bed with downstream vessels by Corella, Jose, Aznar, Maria P, Delgado, Jesus, Aldea, Elena

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Biomass Gasification in Fluidized Bed at Pilot Scale with Steam−Oxygen Mixtures. Product Distribution for Very Different Operating Conditions by Gil, Javier, Aznar, María P, Caballero, Miguel A, Francés, Eva, Corella, José

“…Biomass gasification in a fluidized bed with steam−O2 mixtures has been studied in detail at pilot plant scale. The gasifier used was 15 cm i.d. and 3.2 m…”
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Commercial Steam Reforming Catalysts To Improve Biomass Gasification with Steam−Oxygen Mixtures. 1. Hot Gas Upgrading by the Catalytic Reactor by Caballero, Miguel A, Aznar, María P, Gil, Javier, Martín, Juan A, Francés, Eva, Corella, José

“…Commercial steam reforming (nickel-based) catalysts are used for hot gas cleaning and upgrading in biomass gasification with steam−oxygen mixtures. The…”
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Improved steam gasification of lignocellulosic residues in a fluidized bed with commercial steam reforming catalysts by Aznar, Maria P, Corella, Jose, Delgado, Jesus, Lahoz, Joaquin

“…The improved/two-stage steam gasification of biomass or lignocellulosic residues in fluidized bed with steam reforming catalysts placed in a downstream…”
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Hydrogen Production by Biomass Gasification with Steam−O 2 Mixtures Followed by a Catalytic Steam Reformer and a CO-Shift System by Aznar, Maria P., Caballero, Miguel A., Corella, José, Molina, Gregorio, Toledo, José M.

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Biomass Gasification with Air in an Atmospheric Bubbling Fluidized Bed. Effect of Six Operational Variables on the Quality of the Produced Raw Gas by Narváez, Ian, Orío, Alberto, Aznar, Maria P., Corella, José

“…Biomass gasification with air in a bubbling fluidized bed is studied in a small pilot plant. Variables analyzed are equivalence ratio (from 0.20 to 0.45),…”
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140 g H 2/kg biomass d.a.f. by a CO-shift reactor downstream from a FB biomass gasifier and a catalytic steam reformer by Corella, José, Aznar, Maria P., Caballero, Miguel A., Molina, Gregorio, Toledo, José M.

“…The effect of adding a CO-shift reactor downstream from a fluidized bed biomass gasifier and a steam reforming catalytic reactor is studied in this paper. The…”
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Biogas Gasification in Atmospheric and Bubbling Fluidized Bed: Effect of the Type of Gasifying Agent on the Product Distribution by Gil, Javier, Corella, Jose, Aznar, Maria P, Caballero, Miguel A

“…Biomass gasification product distribution and gas quality were analyzed as a function of the gasifying agent employed. Biomass was gasified in atmospheric and…”
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Biomass gasification with air in an atmosphere bubbling fluidized bed. Effect of six operational variables on the quality of the produced raw gas by Narvaez, Ian, Orio, Alberto, Aznar, Maria P, Corella, Jose

“…Biomass gasification with air in a bubbling fluidized bed is studied in a small pilot plant. Variables analyzed are equivalence ratio (from 0.20 to 0.45),…”
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