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forward. As the economic feasibility of biodiesel production from algae is supported by the valorization of glycerol as by …-product, we have also highlighted key available heterogeneous catalysts to upgrade glycerol into more useful industrial products. …
Persistent link: https://www.econbiz.de/10011117621
In this paper, we optimize a process that integrates the use of glycerol to produce ethanol via fermentation within the … glycerol. The advantage of this process is that the dehydration technologies are common for the products of the glucose and … glycerol fermentation. Simultaneous optimization and heat integration is performed using Duran and Grossmann’s model. The …
Persistent link: https://www.econbiz.de/10011076454
Biodiesel has attracted increasing interest and has proved to be a good substitute for fossil-based fuels due to its environmental advantages and availability from renewable resources such as refined and waste vegetable oils. Several studies have shown that biodiesel is a better fuel than the...
Persistent link: https://www.econbiz.de/10011030960
anaerobically digested microalgae residues was investigated. The co-digestion of the microalgae residues with glycerol as well as …
Persistent link: https://www.econbiz.de/10010576271
) whilst the unpromoted catalyst measured 12.8 nm. Subsequently, glycerol dry reforming was performed at atmospheric pressure … and temperatures ranging from 923 to 1123 K employing CO2-to-glycerol ratio from zero to five. Significantly, the reaction …% glycerol conversion obtained at the CO2-to-glycerol ratio of 1.67. In addition, the glycerol consumption rate can be adequately …
Persistent link: https://www.econbiz.de/10011076905
The work presented here characterises the influences of different waste-derived fuels on the combustion process in a microturbine. The two most common types of solid waste are converted into liquids by liquefaction in polyhydric alcohols and by pyrolysis to produce the novel fuels LW (liquefied...
Persistent link: https://www.econbiz.de/10011077696
Persistent link: https://www.econbiz.de/10000008302
material and the type of interfering species, such as hydrogen in the case of neutron counting. Some assay techniques are less …
Persistent link: https://www.econbiz.de/10009435464
Recent events have reminded us of the critical need to transition from crude oil, coal, and natural gas toward sustainable and domestic sources of energy. One reason is we need to strengthen our economy. In 2008 we saw the price of oil reach a record $93 per barrel. With higher oil prices,...
Persistent link: https://www.econbiz.de/10009436681
Achieving a successful transition to hydrogen-powered vehicles in the U.S. automotive market will require strong and … sustained commitment by hydrogen producers, vehicle manufacturers, transporters and retailers, consumers, and governments. The …, and ultimately the success of the transition itself. The transition to hydrogen-powered transportation faces imposing …
Persistent link: https://www.econbiz.de/10009437113