Rafael Bilbao

@article{Marrodan2022,

title = {An experimental and modeling study of acetylene-dimethyl ether mixtures oxidation at high-pressure},

author = {Lorena Marrodán and Ángela Millera and Rafael Bilbao and María U Alzueta},

url = {https://linkinghub.elsevier.com/retrieve/pii/S0016236122019846},

doi = {10.1016/J.FUEL.2022.125143},

issn = {0016-2361},

year  = {2022},

date = {2022-11-01},

urldate = {2022-11-01},

journal = {Fuel},

volume = {327},

pages = {125143},

publisher = {Elsevier},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{Marrodan2022b,

title = {Experimental and Modeling Evaluation of Dimethoxymethane as an Additive for High-Pressure Acetylene Oxidation},

author = {Lorena Marrodán and Ángela Millera and Rafael Bilbao and María U Alzueta},

url = {https://pubs.acs.org/doi/full/10.1021/acs.jpca.2c03130},

doi = {10.1021/ACS.JPCA.2C03130},

issn = {1089-5639},

year  = {2022},

date = {2022-09-01},

urldate = {2022-09-01},

journal = {The Journal of Physical Chemistry A},

volume = {2022},

pages = {6263},

publisher = {American Chemical Society},

abstract = {The high-pressure oxidation of acetylene–dimethoxymethane (C2H2–DMM) mixtures in a tubular flow reactor has been analyzed from both experimental and modeling perspectives. In addition to pressure (...},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{Alexandrino2022,

title = {Experimental and simulation study of the high pressure oxidation of dimethyl carbonate},

author = {Katiuska Alexandrino and Ángela Millera and Rafael Bilbao and María U Alzueta},

doi = {10.1016/J.FUEL.2021.122154},

issn = {0016-2361},

year  = {2022},

date = {2022-02-01},

urldate = {2022-02-01},

journal = {Fuel},

volume = {309},

pages = {122154},

publisher = {Elsevier},

abstract = {An experimental and modeling study of the oxidation at high pressure of dimethyl carbonate (DMC) has been performed in a quartz tubular flow reactor. Experimental and simulated concentrations of DMC, CO, CO2 and H2 have been obtained for different temperatures (500–1073 K), pressures (20, 40, and 60 atm) and stoichiometries ($łambda$ = 0.7, 1, and 35). Both pressure and concentration of oxygen are important parameters for conversion of DMC. The simulations have been carried out using a detailed kinetic mechanism previously developed by the research group. In general, the model is able to reproduce the experimental trends of the different concentration profiles, although some discrepancies are observed between experimental and simulation results. The performance of the model was also evaluated through the simulation of literature data of the oxidation of DMC at atmospheric pressure in a flow reactor and of the DMC ignition delay times under low and high pressures. In this sense, this work contributes to the knowledge of the combustion process of DMC, by providing new experimental data on the conversion of DMC at high pressures and using a kinetic model for the interpretation of the results.},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{Alzueta2022,

title = {Interaction of NH3 and NO under combustion conditions. Experimental flow reactor study and kinetic modeling simulation},

author = {María U Alzueta and L. Ara and Víctor D Mercader and M. Delogu and Rafael Bilbao},

doi = {10.1016/j.combustflame.2021.111691},

issn = {15562921},

year  = {2022},

date = {2022-01-01},

urldate = {2022-01-01},

journal = {Combustion and Flame},

volume = {235},

publisher = {Elsevier Inc.},

abstract = {The interaction between ammonia and NO under combustion conditions is analyzed in the present work, from both experimental and kinetic modelling points of view. An experimental systematic study of the influence of the main variables for the NH3[sbnd]NO interaction is made using a laboratory tubular flow reactor installation. Experiments are performed at atmospheric pressure and variables analyzed include: temperature in the 700–1500 K range, air stoichiometry, from pyrolysis to very oxidizing conditions, and the NH3/NO ratio, in the 0.7–3.5 range. Nitrogen and argon have been used as diluent gas. A literature reaction mechanism has been used to simulate the present experimental results and discuss the main findings. Reaction path analysis has allowed the identification of the reaction routes under the studied conditions. The simulations reflect the main experimental trends observed. Main results show that NO reduction by NH3 occurs at any conditions studied, but is more intense under oxygen excess conditions. Interactions of NH3 and NO proceeds in a molar basis with optimum conversions of NO of up to almost 100%.},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{Alexandrino2022b,

title = {Experimental and simulation study of the high pressure oxidation of dimethyl carbonate},

author = {Katiuska Alexandrino and Ángela Millera and Rafael Bilbao and María U Alzueta},

doi = {10.1016/j.fuel.2021.122154},

issn = {00162361},

year  = {2022},

date = {2022-01-01},

urldate = {2022-01-01},

journal = {Fuel},

volume = {309},

number = {October 2021},

abstract = {An experimental and modeling study of the oxidation at high pressure of dimethyl carbonate (DMC) has been performed in a quartz tubular flow reactor. Experimental and simulated concentrations of DMC, CO, CO2 and H2 have been obtained for different temperatures (500–1073 K), pressures (20, 40, and 60 atm) and stoichiometries ($łambda$ = 0.7, 1, and 35). Both pressure and concentration of oxygen are important parameters for conversion of DMC. The simulations have been carried out using a detailed kinetic mechanism previously developed by the research group. In general, the model is able to reproduce the experimental trends of the different concentration profiles, although some discrepancies are observed between experimental and simulation results. The performance of the model was also evaluated through the simulation of literature data of the oxidation of DMC at atmospheric pressure in a flow reactor and of the DMC ignition delay times under low and high pressures. In this sense, this work contributes to the knowledge of the combustion process of DMC, by providing new experimental data on the conversion of DMC at high pressures and using a kinetic model for the interpretation of the results.},

keywords = {},

pubstate = {published},

tppubtype = {article}

}