...-mail:  luca.ottolina@edison.it e-mail:  marco.tappani@ansaldoenergia.com e-mail:  matteo.romano@polimi.it 31 08 2022 18 09 2022 13 01 2023 natural gas reforming hydrogen carbon capture and storage Securing global net zero greenhouse gas emissions by midcentury and keeping...

...Weijian Zhou; Hongyuan Xi; Song Zhou; Majed Shreka; Zhao Zhang Due to energy shortage and environmental problems, the application of natural gas in internal combustion engine has attracted extensive attention. Therefore, diesel pilot ignition natural gas engine is a promising technology. However...

..., RCCI combustion can be accurately simulated. In this study, the combustion and the emission performance of a single-cylinder heavy-duty natural gas/diesel RCCI engine have been optimized through numerical simulation. Six important parameters including start of injection (SOI) timing, intake valve...

... the gradual increase of hydrogen injection in the existing natural gas grid. Today there is limited operational experience on cocombustion of hydrogen and natural gas in an existing gas turbine in an industrial environment. The ENGIE owned Siemens SGT-600 (Alstom legacy GT10B) 24 MW industrial gas turbine...

...A. Abd El-Sabor Mohamed; Amrit Bikram Sahu; Snehasish Panigrahy; Gilles Bourque; Henry Curran New ignition delay time (IDT) measurements for two natural gas (NG) blends composed of C 1 –C 7 n -alkanes, NG6 (C 1 :60.625%, C 2 :20%, C 3 :10%, C 4 :5%, n C 5 :2.5%, n C 6 :1.25%, n C 7 :0.625%) and NG7...

...Lin Chen; Xiao Zhang; Ren Zhang; Wanhui Zhao Natural gas is a promising fuel for internal combustion (IC) engines with minimal modification, whereas its low power output and slow flame propagation speed remain a challenge for automobile manufacturers. To find a method of improving the natural gas...

...A. Abd El-Sabor Mohamed; Amrit Bikram Sahu; Snehasish Panigrahy; Gilles Bourque; Henry Curran New ignition delay time (IDT) data for stoichiometric natural gas (NG) blends composed of C 1 –C 5 n-alkanes with methane as the major component were recorded using a high pressure shock tube (HPST...

...Amrit Bikram Sahu; A. Abd El-Sabor Mohamed; Snehasish Panigrahy; Gilles Bourque; Henry Curran New ignition delay time measurements of natural gas mixtures enriched with small amounts of n-hexane and n-heptane were performed in a rapid compression machine to interpret the sensitization effect...

... combustion of natural gas are hydrogen and carbon monoxide, which can subsequently be recirculated to the cylinders using EGR. In this study, the effect of hydrogen and carbon monoxide addition to methane on laminar burning velocity and flame morphology is investigated. Due to the broad flammability limit...

... compressed air bottles is provided. This ensures a constant mass flow through the pipes of the air heater and raises the air temperature up to 550 °C. Before entering the chamber, natural gas is injected into a mixer followed by a turbulence tube, which produces an entirely homogenous gas–air mixture...

...Martia Shahsavan; Mohammadrasool Morovatiyan; J. Hunter Mack Natural gas is traditionally considered as a promising fuel in comparison with gasoline due to the potential of lower emissions and significant domestic reserves. These emissions can be further diminished by using noble gases...

...Emiliano Pipitone; Stefano Beccari The introduction of natural gas (NG) in the road transport market is proceeding through bifuel vehicles, which, endowed of a double-injection system, can run either with gasoline or with NG. A third possibility is the simultaneous combustion of NG and gasoline...

... ,” Proceedings of the GT2006 , ASME Turbo Expo, Barcelona, Spain, May 8–11, ASME Paper No. GT2006-90183. 10.1115/GT2006-90183 [6] Delattin , F. , Bram , S , and. De Ruyck , J. , 2006 , “ Co-Utilization of Biomass and Natural Gas in an Existing Powerplant Through Primary Steam Reforming...

...Dung Ngoc Nguyen; Hiroaki Ishida; Masahiro Shioji Gaseous fuels, such as hydrogen and natural gas, are utilized in internal combustion engines for spark-ignition operation. To improve thermal efficiency and to ensure control at good heat-release rates, combustion systems with direct-injection...

...G. P. McTaggart-Cowan; H. L. Jones; S. N. Rogak; W. K. Bushe; P. G. Hill; S. R. Munshi This study investigated the effects of injection pressure on the performance and emissions of a pilot-ignited, late-cycle direct-injected natural gas fueled heavy-duty engine. The experiments, conducted...