José Carlos Urroz

Conversion of a commercial spark ignition engine to run on hydrogen: Performance comparison using hydrogen and gasoline

C. Sopena, P.M. Diéguez, D. Sáinz et al. · International Journal of Hydrogen Energy · 2009 · 143 citations

Hydrogen Energy Technology, Engineering, Hydrogen Production +6

Experimental study of the performance and emission characteristics of an adapted commercial four-cylinder spark ignition engine running on hydrogen–methane mixtures

P.M. Diéguez, José Carlos Urroz, S. Marcelino et al. · Applied Energy · 2013 · 74 citations

Engineering, Combustion Science, Hydrogen–methane Mixtures +6

Characterization of combustion anomalies in a hydrogen-fueled 1.4 L commercial spark-ignition engine by means of in-cylinder pressure, block-engine vibration, and acoustic measurements

P.M. Diéguez, José Carlos Urroz, D. Sáinz et al. · Energy Conversion and Management · 2018 · 71 citations

Block-engine Vibration, Combustion Science, Hydrogen-fueled 1.4 +5

Comparative performance of coke oven gas, hydrogen and methane in a spark ignition engine

Rafael Ortiz-Imedio, Alfredo Ortiz, José Carlos Urroz et al. · International Journal of Hydrogen Energy · 2020 · 42 citations · Full text

Engineering, Spark Ignition Engine, Combustion Engineering +3

Conversion of a commercial gasoline vehicle to run bi-fuel (hydrogen-gasoline)

D. Sáinz, P.M. Diéguez, C. Sopena et al. · International Journal of Hydrogen Energy · 2011 · 40 citations

Commercial Gasoline Vehicle, Engineering, Gas Conversion +5