Biogas is a renewable fuel generated in the anaerobic digestion of organic material. The expansion biogas as bioenergy source next decades leads to find new ways for its energy exploitation such Chemical Looping technologies. In this work, low-cost Fe-based residue was used oxygen carrier two processes with biogas, namely Combustion (CLC) and Reforming (CLR). CLC process focused on production C...

The worldwide increase in demand for environmentally friendly energy has led to the intensification of work on synthesis H2-containing fuel. dry reforming methane become one most important avenues research since consumption two greenhouse gases reduces rate global warming. A study NiAl composite materials as catalysts been carried out. Self-propagating high-temperature (SHS) used produce cataly...

Mo2O5 2+-ZSM-5 (Mo/Alf = 0.4, Si/Alf = 20) samples prepared by sublimation of MoO3 were carburized in CH4 to form MoCx clusters active in CH4 pyrolysis and then exposed to different CO2/CH4 mixtures. CO2/CH4 reactant ratios between 0 and 0.1 increased catalyst stability but decreased pyrolysis rates, and ratios above 0.1 led to a sudden loss of activity that was reversed after removal of CO2. B...

Firstly, we wish to acknowledge the leadership and contribution that Smith and his various coworkers have made over the last three decades to the understanding of the origin of natural gas and coal seam gas, particularly through the use of stable isotopes. Our intention was in no way to criticise their views. Rather, as expressed in Boreham et al. (1998) our view was and remains ``that the orig...

As we all know, the massive emission of carbon dioxide has become a huge ecological and environmental problem. The extensive exploration, exploitation, transportation, storage, use natural gas resources will result in emittance large amount greenhouse CH4. Therefore, treatment utilization main gases, CO2 CH4, are extremely urgent. CH4 + reaction is usually called dry methane reforming (CRM/DRM)...