Patent
A novel alternative fuel for diesel engines giving low emissions and high energy content
Reads0
Chats0
TLDR
In this paper, a novel alternative fuel is described consisting of 10.0 to 50.0 % alkylated mono-cyclic alkanes, 50. 0 to 90.0% noncyclic alkanes and common additives, e.g. lubricating additives.Abstract:
A novel alternative fuel is described consisting of 10.0 to 50.0 % alkylated mono-cyclic
alkanes, 50.0 to 90.0 % non-cyclic alkanes and common additives, e.g. lubricating additives.
The aromatics content of the fuel is below 1.0 % and the content of di- and poly-naphthenics
are also below 1.0 %. Fuel according to the invention is as energy rich as conventional diesel
oil, counted both per litre and per kilogram. Engine effect and torque increase by most engine
speeds and loads, and the fuel consumption decreases. The fuel gives decreased regulated and
unregulated emissions compared with conventional diesel oil. Decreases in the exhausts by 70 to 95 % has been measured for some of the most toxic
compounds in diesel exhausts, for example acrolein, 1,3-butadiene and benzene. Fuel
according to the invention has been tested in field trials under both winter and summer
conditions without any operational problems that could be connected to the fuel. Cold start of
engines down to minus 35 degrees Celsius has been tested without any problems.read more
Citations
More filters
Patent
Extra light hydrocarbon liquids
TL;DR: In this paper, an extra light hydrocarbon liquid derived from highly paraffinic wax has been used as additive diluent oil in oil soluble additive concentrates, which has a viscosity of between about 1.0 and 3.5 cSt at 100°C and a Noack volatility of less than 50 weight %.
Patent
Processes for producing extra light hydrocarbon liquids
TL;DR: In this paper, an extra light hydrocarbon liquid derived from highly paraffinic wax has been used as additive diluent oil in oil soluble additive concentrates, which has a viscosity of between about 1.0 and 3.5 cSt at 100°C and a Noack volatility of less than 50 weight %.
Patent
Production of renewable bio-distillate
TL;DR: In this paper, a process and system for separating a light fraction, a bio-distillate fraction, and a heavy fraction from bio-oil, and for producing a renewable distillate including at least in part the bio-discharge fraction and a stabilizing additive, is provided.
Patent
Fuel components from hydroprocessed deasphalted oils
TL;DR: In this paper, high-lift deasphalting is used to produce a high-level naphthene content and/or density, which can be converted into a fuel or fuel blending component with unexpected compositions.
Patent
Process for upgrading biomass derived products
Ed Smith,Vicente Sanchez,Jeffrey C. Trewella,Stephen J. Mcgovern,Royce Roemisch,Jennifer L. Sorrells,Leslie May,Maria Magdalena Ramirez Corredores,Rocio Banda,Lorerz Bauer +9 more
TL;DR: In this paper, a process for the alteration of the ratio of the specific gravities of the oil and water phases resulting from the conversion of biomass to liquid products, the reduction of the conductivity and of metals of the product mixture, which each can aid in the removal of solids contained in the oil phase, is described.
References
More filters
Patent
Distillate fuel blends from fischer tropsch products with improved seal swell properties
TL;DR: In this article, a distillate fuel blend component with improved seal swell and lubricity properties obtained from Fischer Tropsch products is presented, which is based on a highly paraffinic distillates fuel component and alkylcycloparaffins and/or distilled alkylaromatics.
Patent
Low aromatic diesel fuel
TL;DR: In this article, an improved fuel for use in diesel engines, which comprises mainly a mixture of hydrocarbons containing not more than 1 % by volume of aromatic type hydro-carbons.
Patent
Arctic diesel fuel
J Frayer,H Stauffer +1 more
TL;DR: In this paper, NAPHTHENIC PETROLEUM OIL FRACTIONS are blended to provide an ARCTIC DIESEL FUEL HAVING A CLOUD POINT OF AT LEAST As Low As -45*F, A POUR POINT of At Least As Low as-50*F., A CETANE INDEX OF At LEAST 40 and A DISTILLATION End Point of AT Least 625*F.
Patent
Petroleum fuel base
TL;DR: In this paper, a fuel for internal combustion engines having an improved cetane index and lower sulfur content is obtained from a hydrocarbon charge, by a process comprising a step (a) for distillation (D1) in which a bottom product (Q1) is obtained via a line 3 and a top product (T1) was obtained via line 2, a step(b) of liquid/liquid extraction (LE) using a solvent (S1) to obtain a raffinate (R1), (line 6), a step c) separating (D2)