The large-scale electrification of aviation and shipping, which together account for emissions of nearly 2 GtCO2/yr, is a challenge with current technology, making these the hardest-to-abate emissions within the transport sector. Today, the most promising alternative to deeply decarbonize...

The red ceramic industry in Brazil, consisting of over 7000 companies, requires large amounts of thermal energy, currently being met mainly by native fuelwood, which causes serious deforestation and soil erosion problems. The use of firewood does not allow achieving good energy performance in...

After the introduction of flexfuel vehicles in Brazil, hydrated ethanol and gasohol (gasoline blended with anhydrous ethanol at an average volumetric proportion of 75:25) became basically perfect substitutes. This paper tests the hypothesis that hydrated ethanol prices follow the price of...

The aim of this article is to empirically measure the contribution of the futures market to the price discovery process in the spot market for benchmark crude oils, specifically that for West Texas Intermediate (WTI). For this purpose, we test the hypothesis that the recent evolution of the...

Carbon capture is one of the most important alternatives for mitigating greenhouse gas emissions in energy facilities. The post-combustion route based on chemical absorption with amine solvents is the most feasible alternative for the short term. However, this route implies in huge energy...

Unconventional oil resources are needed to complement petroleum supply in the next decades. However, given the restrictions that pertain to the production of these resources, this article evaluates the availability of Venezuelan unconventional oil for helping meet the future worldwide petroleum...

Brazil's wind power potential is impressive. The incentive policies that have being implemented in the country, since the last decade, promoted the implementation of some projects, mainly through the Alternative Energy Sources Incentive Program (PROINFA), which started in 2002. After the first...

This article analyzes the taxation of the liquid fuels used in light duty vehicles in Brazil (gasoline blended with anhydrous ethanol, known as gasohol, and hydrated ethanol). Ethanol’s success in Brazil is largely explained by government incentives to producers and consumers. This has created...

Over this decade unconventional gas has acquired increasing importance due to new techniques that have enabled its large-scale commercial exploration, particularly in the USA. Other countries are evaluating their potential for shale gas exploration. Forecasts point out that the unconventional...

Biofuels' potential supply is uncertain. This uncertainty involves not only the possibility of expanding bio-energetic cultures in the medium term but also the risk of supply disruptions in the short term. These supply disruptions may be mainly caused by climatic conditions, soil management,...