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7608181 |
Distillate fuel blends from Fischer Tropsch products with improved seal swell properties
The invention provides distillate fuel blend components with improved seal swell and lubricity properties obtained from Fischer Tropsch products. The blends contain a highly paraffinic distillate...
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7560603 |
Fuel for jet, gas turbine, rocket and diesel engines
A fuel or fuel blendstocks for jet, gas turbine, rocket, and diesel engines, particularly jet and rocket engines utilizing components of conventional petroleum not currently utilized for jet, gas...
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7556727 |
Kerosene composition
A kerosene composition is provided containing, in relation to the total composition, at least 99% by weight of n-paraffins and iso-paraffins, having the properties indicated by the following...
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7547385 |
Method and system for producing a supercritical cryogenic fuel (SCCF)
A method for producing a supercritical cryogenic fuel (SCCF) includes dissolving a hydrogen gas in fuel value proportions into a supercritical hydrocarbon fluid. The method is performed by placing...
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7541502 |
Components for blending of transportation fuels
Disclosed are fuel compositions for internal combustion engines comprising as a predominant component organic distillates which exhibit suitable physical properties, and a low-sulfur fraction of an...
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7540888 |
Fuel compositions comprising tetramethylcyclohexane
A fuel composition comprises at least a tetramethylcyclohexane having a quaternary carbon atom in the cyclohexane ring and optionally, a fuel component. The tetramethylcyclohexane can be used as a...
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7479168 |
Stable low-sulfur diesel blend of an olefinic blend component, a low-sulfur blend component, and a sulfur-free antioxidant
The present invention relates to a stable blended diesel fuel comprising an olefinic diesel fuel blending stock. The olefinic diesel fuel blending stock of the invention comprises olefins in an...
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7470823 |
Polyethers and their use as carrier oils
The present invention relates to polyethers which are obtainable from 1 -butene oxide and an alcohol using a double metal cyanide compound as a catalyst and have a content of unsaturated components...
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7435335 |
Production of low sulfur distillates
A process for hydroprocessing a distillate stream to produce a stream exceptionally low in sulfur, with total aromatics and polynuclear aromatics being moderately reduced. A distillate stream is...
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7431821 |
High purity olefinic naphthas for the production of ethylene and propylene
The present invention relates to an olefinic naphtha and a process for producing lower olefinc from this naphtha. In the process of the present invention for producing lower olefins, preferably...
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7429281 |
Method for manufacturing bio-diesel oil containing alkane compounds
A method for manufacturing bio-diesel oil in the present invention uses single-carbon alkane compounds to reform into intermediate alkanes to achieve a synthetic alkylation matter. The synthetic...
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7419939 |
Mineral acid enhanced thermal treatment for viscosity reduction of oils (ECB-0002)
The invention describes a method for decreasing the viscosity of crude oils and residuum utilizing a combination of thermal and acidic treatment. Further, the invention describes a method for...
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7416568 |
Aviation gasoline composition, its preparation and use
An aviation gasoline composition comprising at least one tri-methyl pentane hydrocarbon and at least one C 4 or C 5 alkane wherein the amount of the at least one tri-methyl pentane in said...
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7404888 |
Reducing metal corrosion of hydrocarbons using acidic fischer-tropsch products
A process for reducing the metal corrosion of a hydrocarbonaceous liquid which causes corrosion as measured by NACE Standard TM0172-2001, said process comprising blending with the hydrocarbonaceous...
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7390397 |
Low sulphur diesel fuel and aviation turbine fuel
A process for the production of a synthetic low sulphur diesel fuel and a low soot emission aviation fuel is disclosed. The process includes fractionation of a Low Temperature Fischer-Tropsch...
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7381321 |
Process for improving aromatic and naphtheno-aromatic gas oil fractions
Process for transforming a gas-oil fraction that makes it possible to produce a fuel that has a quality according to stringent requirements in terms of sulfur content, aromatic compound content,...
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7368051 |
Process for corrosion inhibiting composition in hydrocarbon fuels
The present invention provides a process for the production of a fuel composition having a NACE corrosion rating of between 0% and 25%, comprising the steps of: (i) contacting a fuel with a...
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7354507 |
Hydroprocessing methods and apparatus for use in the preparation of liquid hydrocarbons
The present invention is generally related towards enhancing the yield and/or cold-flow properties of certain hydrocarbon products, increasing the degree of isomerization in a diesel product and/or...
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7351324 |
Liquid fuel applying to various combustion systems with high heating value, high volatile, low pollution and low price
The present invention relates to a liquid fuel blended by dissolving crude pentane into the heavy oil with different proportions, and applied to different combustion system respectively; the fuel...
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7345211 |
Synthetic hydrocarbon products
The invention includes a process for producing synthetic middle distillates and synthetic middle distillates produced therefrom. In one embodiment, the process comprises fractionating a hydrocarbon...
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7345210 |
Blending for density specifications using Fischer-Tropsch diesel fuel
The present invention includes a method for adjusting a fluid density. In one embodiment, a method for upgrading a petroleum-derived hydrocarbonaceous fraction comprises providing a...
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7320748 |
Thermally stable jet prepared from highly paraffinic distillate fuel component and conventional distillate fuel component
A stable distillate fuel blend useful as a fuel or as a blending component of a fuel that is suitable for use in turbine engine, said fuel blend prepared from at least one highly paraffinic...
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7300476 |
Transportation fuels
The present invention relates to Compositions of fuels for transportation are disclosed, particularly organic compositions which are liquid at ambient conditions. More specifically, it relates to...
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7294253 |
Process for producing middle distillates
This invention relates to process for producing middle distillates having good cold flow properties, such as the Cold Filter Plugging Point (CFPP) measured in accordance with the IP method 309, and...
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7276151 |
Gas turbine fuel oil and production method thereof and power generation method
Feed oil is subject to atmospheric distillation, to thereby be separated into light oil or light distillate and atmospheric residue oil. The light distillate is catalytically contacted with...
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7276150 |
Method of desulfurizing gas oil fraction, desulfurized gas oil, and desulfurizer for gas oil fraction
The process for desulfurizing a gas oil fraction according to the invention comprises a low-boiling gas oil fraction hydrodesulfurization step (I) wherein a low-boiling gas oil fraction is...
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7252754 |
Production of biodegradable middle distillates
This invention relates to a process for production of middle distillates having biodegradability properties. More particularly, this invention relates to a process for production of middle...
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7247232 |
Energy source using hydrogenated vegetable oil diluted into diesel fuel
An alternative fuel source, preferably for use in a boiler, is provided. The fuel source is comprised of a partially hydrogenated vegetable oil and diesel fuel. Preferably, the partially...
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7208078 |
Diesel fuel formulation for reduced emissions
The invention is directed to a method and formula for producing a fuel having reduced particulate emissions from an internal combustion engine. The fuel taught herein is characterized as having a...
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7179364 |
Production of stable olefinic Fischer-Tropsch fuels with minimum hydrogen consumption
The present invention relates to a stable, low sulfur, olefinic distillate fuel blend component derived from a Fischer-Tropsch process and a process for producing this stable, low sulfur, olefinic...
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7052597 |
Tuning fuel composition for driving cycle conditions in spark ignition engines
Tuning fuel composition delivered to a spark ignition, internal combustion engine as a function of driving cycle conditions results in improvements in one or more of fuel efficiency and combustion...
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7037955 |
Additives and methods for reducing odor
Additives and methods for reducing or eliminating odor in oil based media. The additives comprise an essential oil, an essential oil component, or mixtures thereof.
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H002156 |
Gasoline fuel
Total combustion and evaporative emissions from gasoline pump fuels can be controlled with total emissions no higher than those currently allowed by the addition of an evaporative factor such as...
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7033484 |
Thermally stable blends of highly paraffinic distillate fuel component with conventional distillate fuel component
A stable distillate fuel blend useful as a fuel or as a blending component of a fuel that is suitable for use in an internal combustion engine, said fuel blend prepared from at least one highly...
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7018524 |
Reformulated diesel fuel
Reformulated diesel fuels for automotive diesel engines which meet the requirements of ASTM 975-02 and provide significantly reduced emissions of nitrogen oxides (NO x ) and particulate matter (PM)...
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6979395 |
Fuel composition
This invention relates to a fuel composition comprising a base fuel having a final boiling point above 150° C. and an anti-foam, characterised in that the anti-foam comprises di-isobutylene in an...
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6972084 |
Fuel oil composition for diesel engine
It is an object of the present invention to provide a fuel oil composition for diesel engines showing good CFPP and lubricity, efficiently controlling PM emissions and containing sulfur at 0.05 wt....
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6953870 |
Self-propelled liquid fuel
A composition and use of economical, high efficient burning and environmentally friendly self-propelled liquid fuel for domestic, commercial and industrial application is provided. The fuel could...
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6949180 |
Low toxicity Fischer-Tropsch derived fuel and process for making same
A method for preparing low toxicity Fischer-Tropsch fuels suitable for use in a diesel engine and Fischer-Tropsch derived fuel compositions having low toxicity suitable for use in diesel engines...
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6896794 |
Fuel for internal combustion-powered tools
A fuel for internal combustion-powered tools, especially for setting tools for fastening elements and based on a liquefied, combustible gas or gas mixture with a vapor pressure of 2 to 15 bar...
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6893475 |
Low sulfur distillate fuels
A distillate fuel composition boiling in the range of about 190° C. to 400° C. with a T10 point greater than 205° C., and having a sulfur level of less than about 100 wppm, a total aromatics...
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6860909 |
Low emissions F-T fuel/cracked stock blends
A blend useful as a diesel fuel, as well as a method for its production, comprising a high quality Fischer-Tropsch derived distillate boiling in the range of a diesel fuel blended with a cracked...
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6833064 |
Wide cut Fischer Tropsch diesel fuels
A wide cut Fischer-Tropsch derived diesel fuel is produced wherein the distillate boils in a wider range than a conventional diesel fuel while providing favorable low temperature properties and...
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6808621 |
Fuel additive and fuel refining process
Metal hydride compounds, which are prepared by mixing together from about 1 to about 10 parts by molecular weight of at least one metal selected from the group consisting of silicon, aluminum, tin,...
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6803492 |
Additives based on components present in petroleum for improving the cold flow properties of crude and distillate oils
The invention relates to an additive for improving the cold-flow properties of crude and distillate oils, where the additive is obtainable by extraction of crude oil with supercritical gas.
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6755961 |
Stability Fischer-Tropsch diesel fuel and a process for its production (LAW725)
A Fischer-Tropsch derived distillate fraction is blended with either a raw virgin condensate fraction or a mildly hydrotreated virgin condensate to obtain a stable inhibited distillate fuel.
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6746495 |
Method for controlling deposit formation in gasoline direct injection engine by use of a fuel having particular compositional characteristics
The formation of deposits on the injectors of gasoline direct injection engines controlled by combustion in said engine of a fuel comprising a gasoline containing about 12 to 65 vol % aromatics...
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6709569 |
Methods for pre-conditioning fischer-tropsch light products preceding upgrading
Embodiments of the present invention are directed to methods for hydroprocessing Fischer-Tropsch products. The embodiments in particular are related to integrated methods for producing liquid fuels...
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6669743 |
Synthetic jet fuel and process for its production (law724)
Clean distillate useful as a jet fuel or jet blending stock is produced from Fischer-Tropsch wax by separating wax into heavier and lighter fractions; further separating the lighter fraction and...
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6663767 |
Low sulfur, low emission blends of fischer-tropsch and conventional diesel fuels
A blended fuel, useful as a diesel fuel, wherein the fuel blend contains an undercut conventional diesel fuel, blended with a Fischer-Tropsch derived diesel fuel, such that the blend demonstrates...
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