000 01664nab a2200181 4500
005 20260520000827.0
008 260224s2009 xxu
245 0 0 _aSelective oxidation of a hydrotreated light catalytic gas oil to produce low-emission diesel fuel
260 _a
_b
_cene. 2009
270 _a27/07/2009 ; 27/07/2009
300 _a5 p. ; 799-804
520 _aTranscripción del resúmen publicado por el autor: LCO (light catalytic gas oil) hydrotreating was performed on a laboratory-scale trickle bed reactor to obtain a 15 ppm sulfur fuel. The fuel was then selectively oxidized using a CuCr/IP(4-PVP) catalyst in air at different operating conditions on a laboratory-scale continuously stirred tank reactor. The oxygenated and polyoxygenated compounds formed were measured by a previously developed HPLC GC-MS technique, and acid content and fuel stability were measured using standard ASTM analytical procedures. Additionally, a simplified reaction model was developed to predict oxygen incorporation into the LCO, and the oxygenated fuel was tested in a diesel engine. The results show a decrease in emissions by low-sulfur diesel oxidation, as well as the benefits of having a high selectivity toward ketone formation when using a CuCr/IP(4-PVP) catalyst. The need to carefully control the depths of oxygen incorporation to preserve fuel stability was verified. A simplified kinetic model is proposed to predict oxygen incorporation in the fuel.
773 0 _tEnergy & fuels
_g23
942 _cARTICULO
100 1 _aGaliasso Tailleur, Roberto
_941596
100 1 _aCasanova Caris, Pedro
_941597
999 _c170198
_d170198