Ethanol has been produced for over 100 years in Örnsköldsvik’s biorefinery area. Ethanol was the residual product obtained in the manufacture of pulp. Today, special viscose is manufactured and the ethanol is classified as a sustainable raw material. Sekab is also in this area and our m...
According to a Deloitte LLP study, refining margins in the US are likely to shrink in the coming years because stricter fuel economy standards and rising mandates for blending ethanol and other biofuels will reduce gasoline demand. Over ... S Romanow 被引量: 0发表: 2013年 Comparison of Bioma...
MFCs are classified based on the different designs they possess and the type of material used for construction. This review extensively covers the detailed discussion of single-chamber MFCs while also focusing on other types such as double-chamber, up-flow and stacked MFCs. ...
Many additives work by cleaning the injectors and valves. They often raise the burn temperature or use the temperature in a catalytic effect to burn off the residue of tars, gums and soot's that are inevitable when burning fuel. Other additives change the chemical mix of fuel and raise the ...
But, there are environmental impacts during the fuel ethanol lifecycle, which this paper intents to analyze, including addressing the main activities responsible for such impacts and indicating some suggestions to minimize the impacts. This study is classified as an applied quantitative research, and ...
1. 描述和燃料电池在载具的用途 | Description and purpose of fuel cells in vehicles 2. 历史 | History 3. 应用 | Applications 3.1 小汽车 | Automobiles 3.2 由乙醇重整器驱动的燃料电池 | Fuel cells powered by an ethanol reformer 3.3 大客车 | Buses 3.4 叉车 | Forklifts 3.5 摩托车和自行车 | ...
and fuel cells is that a fuel cell requires a continuous fuel supply. Some fuel types used with fuel cells aremetal hydrides, methanol,formic acid, ethanol, and of course hydrogen. For portable fuel cells, methanol and ethanol can be supplied to the fuel cell as fuel or a fuel reformer ...
A fuel cell is an electrochemical device that continuously and directly converts the chemical energy of externally supplied fuel and oxidant to electrical energy. Fuel cells are customarily classified according to the electrolyte employed. The five most common technologies are polymer electrolyte membrane...
Biomass can be converted to a more suitable form, mostly liquid fuels (also known as biofuels) for transportation, which mainly include liquid ethanol, methane gas, oils, solid charcoal, and methyl esters. Sometimes, the term bioenergy reflects the biomass and biofuels together. The biomass-...
producebiohydrogen. Various bacterial cultures are utilized for hydrogen production. In terms of oxygen resistance level, the microbial hydrogen producers (MHPs) are classified as obligate anaerobes, aerobes, and facultative anaerobes. Based on the preferred temperature range, the MHPs are classified as...