摘要:
A device for stabilizing fuel in a fuel tank comprises activated carbon. The activated carbon is configured to be inserted into or installed inside a fuel tank, so that it is in contact with the fuel. The device allows the activated carbon to be in contact with the fuel, but does not allow it to be dispersed in the fuel. A method for stabilizing fuel in a fuel tank comprises adding the device to the fuel tank so that it is in contact with the fuel.
摘要:
L'invention concerne un procédé de fonctionnement d'un moteur à combustion interne d'un véhicule équipé d'un système d'échappement comprenant un filtre à particules catalysé dans lequel on alimente le moteur avec un carburant contenant un catalyseur de régénération du filtre à particules. Le procédé est caractérisé en ce que la concentration en catalyseur dans le carburant varie d'une manière discontinue.
摘要:
Embodiments of methods for making renewable diesel by deoxygenating fatty acids to produce hydrocarbons are disclosed. Fatty acids are exposed to a catalyst selected from a) M 1 /M 2 /M 3 O 2 where M 1 is a transition metal, a transition metal oxide, or a combination thereof, wherein the transition metal is Fe, Mn, Mo, V, or W, M 2 is Pt, PtO, PtO 2 , or a combination thereof, and M 3 is Ti or Zr, or b) Pt/Ge or Pt/Sn on carbon, and the catalyst decarboxylates at least 10% of the fatty acids. Deoxygenation is performed without added hydrogen and at less than 100 psi. Disclosed embodiments of the catalysts deoxygenate at least 10% of fatty acids in a fatty acid feed, and remain capable of deoxygenating fatty acids for at least 200 minutes to more than 350 hours.
摘要:
A fuel composition contains a liquid fuel and nano-sized metal particles or nano-sized metal oxide particles or combinations thereof. The nano-sized metal particles and nano-sized metal oxide particles can be used to either improve combustion or increase catalytic chemical oxidation of fuel.
摘要:
The invention provides a metal alloy fuel catalyst for decontaminating a hydrocarbon fuel, including diesel and bio-diesel fuel, of a bacterial contamination. The metal alloy fuel catalysts preferably includes about 70% Sn, about 22% Sb, about 4% Bi, and about 4% Pb, although other formulations are possible. The fuel catalyst can take the form of an in-line component in a fuel system or be coated within a fuel storage container.
摘要:
This invention relates to a process for the preparation of fuel additive for use with the petroleum fuel. According to the process a solution of hydro carbon monomers is prepared in water. The solution is heated at a temperature of 60-80°C. 0.21-0.43% Sailycyllic acid is added in the above hot solution. The solution is cooled to room temperature and the pH is adjusted to normal/neutral. 0.43-0.65% micro particles of zeolite are added into said solution. 0.02-0.45 grams chromium salt is dissolved into 5 gram non-polar ionic solvent. The same solution is added into the above solution and then the solution is stirred for a period of 35-37 hours to get said fuel additive.
摘要:
This invention relates to a process for the preparation of fuel additive for use with the petroleum fuel. According to the process a solution of hydro carbon monomers is prepared in water. The solution is heated at a temperature of 60-80°C. 0.21-0.43% Sailycyllic acid is added in the above hot solution. The solution is cooled to room temperature and the pH is adjusted to normal/neutral. 0.43-0.65% micro particles of zeolite are added into said solution. 0.02-0.45 grams chromium salt is dissolved into 5 gram non-polar ionic solvent. The same solution is added into the above solution and then the solution is stirred for a period of 35-37 hours to get said fuel additive.