Patent
Base fuel oil for diesel fuel oil and diesel fuel oil composition comprising the same
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TLDR
In this paper, a base fuel oil, having improved response to lubricity additives, for diesel fuel oil characterized by (1) sulfur content of 0.03 wt% or less, (2) nitrogen content of 35 wt.Abstract:
This invention provides a base fuel oil, having improved response to lubricity additives, for diesel fuel oil characterized by (1) sulfur content of 0.03 wt% or less, (2) nitrogen content of 35 wt. ppm or less, (3) density of 0.835 g/cm3 or less and (4) solubility parameter of 7.00 to 8.10, and also provides a diesel fuel oil composition comprising the above base fuel oil incorporated with a lubricity additive.read more
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Synthetic diesel fuel and process for its production
TL;DR: Clean distillate useful as a diesel fuel or diesel blending stock is produced from Fischer-Tropsch wax by separating wax into heavier and lighter fractions; further separating the lighter fraction and hydroisomerizing the heavier fraction and that portion of the light fraction below about 500° F.
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Low emissions diesel fuel
TL;DR: A low emission diesel fuel suitable for use in underground diesel-engined mining equipment comprises a straight run distillate fuel having an end point not greater than 300 °C (about 660 °F), a cetane number in the range of 55 to 60, a specific gravity not less than 0.83 and an aromatics content of 18 to 30 wt. percent.
Patent
Synthetic diesel fuel with reduced particulate matter emissions
TL;DR: A diesel engine fuel is produced from Fischer-Tropsch wax by separating a light density fraction, e.g., C5-C15, preferably C7-C14 cut having at least 80+ wt.% n-paraffins, no more than 5000 ppm alcohols as oxygen, less than 10 wt% olefins, twice aromatics and very low sulfur and nitrogen.
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Fuel oil composition for diesel engines
TL;DR: In this article, a fuel oil for diesel engines, which is reduced in the discharges of particulate matters (PM) and carbon dioxide (CO) in exhaust gas upon combustion while retaining a high cetane number, characterized in that the fuel oil composition comprises a mineral oil as a principal component.
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Fuel additives and compositions
TL;DR: In this paper, low sulfur fuel compositions which exhibit improved lubricity compared to the low sulfur fuels alone have been proposed, which contain a middle distillate fuel having a sulfur content of 2% by weight or less, a carboxylic acid amide and at least one member selected from the group consisting of cold flow improvers, ashless dispersants, and mixtures thereof.