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8974551 Fuel additive for improved performance in fuel injected engines  
The disclosure provides a fuel additive concentrate, a method for cleaning fuel injectors, a method for restoring power to a diesel fuel injected engine, a fuel composition, and a method of...
8821594 Synergistic additive composition for petroleum fuels  
Disclosed herein is a fuel oil composition with enhanced conductivity. The oil composition comprises a Petroleum Based Component and a combination of Lubricity and Conductivity additives. In one...
8518129 Gasoline compositions  
Gasoline compositions are provided comprising component A, an alkyl alkenoate compound, or a mixture of alkyl alkenoate compounds, selected from compounds of formula I: wherein R1 is a linear...
8480764 Process for converting cellulose into a liquid biofuel using as an intermediate an acetal of hydroxymethyl furfural  
Process for converting cellulose and hemicellulose into dimethyl furan, hydrolysing first cellulose in a mixture of N alkyl imidazolium chloride, hydrochloric acid 37% and an alcohol, to produce...
8372165 Diesel and jet fuel compositions containing the oxygenated compound 1,2-(ditetrahydrofuryl)ethane derived from renewable furfural  
A diesel fuel blending component primarily comprised of 1,2-(ditetrahydrofuryl)ethane (DTHFE) along with a method of manufacture is presented. The blending component will reduce PM and other...
8313541 Mixture of polar oil-soluble nitrogen compounds and oil-soluble aliphatic compounds for lowering the cloud point in middle distillate fuels  
The use of a mixture comprising (A) 5 to 95% by weight of at least one oil-soluble polar nitrogen compound which can interact with paraffin crystals in middle distillate fuels under cold...
7175678 Fuel composition  
The present invention provides a polymeric a fuel composition comprising (i) a fuel; and (ii) a polymeric compound; wherein the polymeric compound comprises at least one monomer unit of Formula I...
6890364 Diesel fuel compounds containing glycerol acetals  
A diesel fuel compound has a major proportion of at least one diesel fuel and a minor proportion of at least one glycerol acetal corresponding to one of general formulas: in which: R1 and R2 each...
6712866 Alternative fuel  
A spark ignition motor fuel composition consisting essentially of: a hydrocarbon component containing one or more hydrocarbons selected from five to eight carbon atoms straight-chained or branched...
6676715 Diesel fuel stabilizer  
There is provided use of a thermal stabiliser for increasing the thermal stability of a cetane improver in a fuel composition comprising (i) a fuel, and (ii) the cetane improver wherein the...
6537336 Diesel fuel compositions containing oxygenated compounds derived from tetrahydrofurfuryl  
Diesel fuel compositions containing oxygenated compounds derived from tetrahydrofurfuryl having to the general formula: in which —X— is chosen from:—O— and —O—[CH2—O]n— with n comprised between 1...
6002056 Colorless petroleum markers  
Petroleum products are marked with a marker such as thymolphthalein or cresolphthalein. When the marked petroleum products are contacted with a developing reagent, a color develops.
5948126 Gasoline composition  
The invention provides a gasoline composition which comprises a mixture of hydrocarbons of the gasoline boiling range containing an octane requirement reducing amount of an additive which...
5749928 Method for reducing emissions from or increasing the utilizable energy of fuel for powering internal combustion engines  
The invention presented involves a method for reducing emissions from or increasing the utilizable energy of fuel for powering diesel, gasoline or gasohol internal combustion engines, the method...
5515280 Electronic control device for a multi-fuel internal combustion engine  
With an electronic control device for an internal combustion engine using an oxygenated compound mixed fuel, operating conditions of the engine are detected, and are utilized to determine...
5514289 Dihydrobenzothiophenes as antioxidant and antiwear additives  
Novel dihydrobenzothiophenes prepared via condensation of arylthiols and carbonyl or epoxide containing reagents have been found to be effective antioxidant and antiwear additives in lubricant...
5186720 Use of products of the reaction of alkenyl-spiro-bislactones with amines as paraffin-dispersants  
The use of products of the reaction of alkenyl-spirobislactones of the formula ##STR1## in which R is in each case C8 -C200 -alkenyl, with amines of the formula NR1 R2 R3in which R1, R2 and R3 may...
4810262 Fuel compositions  
A fuel composition comprising a distillate fuel oil and a wax crystal modifier of a derivative of (1) a monocyclic compound having at least 7 ring atoms or of (2) a polycyclic compound, said...
4603662 Fuels  
The invention concerns a fuel comprising a mixture of at least one alcohol and at least one ether. The ether conveniently has a boiling point below 200° C., preferably below 100° C. The fuel can...
4390345 Fuel compositions and additive mixtures for reducing hydrocarbon emissions  
Gasoline compositions and additive mixtures containing compounds having the formula: ##STR1## wherein R1 -R6 are each independently selected from hydrogen or hydrocarbyl radicals in an amount...
4378973 Diesel fuel containing cyclohexane, and oxygenated compounds  
The amount of smoke, soot and invisible particulates emitted with the exhaust of engines run on diesel fuel is reduced by incorporating therein an additive consisting of a synergistic mixture of...
4330302 High thermal stability liquid hydrocarbons and methods for producing them  
Liquid petroleum hydrocarbon blends having improved thermal stability at temperatures of 1000° F. and higher are prepared by removing from the blends dissolved molecular oxygen and maintaining low...
4207078 Diesel fuel containing manganese tricarbonyl and oxygenated compounds  
The amount of soot and invisible particulates emitted with the exhaust of engines run on diesel fuel is reduced by incorporating therein an additive consisting of a mixture of an oxygenated...
4191536 Fuel compositions for reducing combustion chamber deposits and hydrocarbon emissions of internal combustion engines  
Exhaust hydrocarbon emissions and combustion chamber deposits of an internal combustion engine being operated on gasoline containing a cyclopentadienyl manganese antiknock are reduced by the...
3909216 Preparation of improved motor fuels containing furan antiknocks  
The octane rating of gasoline alkylate may be improved by separating therefrom 2,4- and 2,5-dimethylhexanes ("DMH") and subjecting said DMH to the following combination of steps: (1) oxidizing the...
3907515 Apparatus for odorizing liquid natural gas  
Liquid natural gas is odorized with an odorant in discrete volumes as the liquid natural gas is being transferred from a bulk storage vessel to a tanker or the like. An odorant vessel containing...
3782911 HIGH OCTANE GASOLINE COMPONENTS  
3761232 METHOD FOR ODORIZING CRYOGENIC LIQUIDS  
3639109 SMOKE SUPPRESSANT COMPOSITIONS FOR PETROLEUM FUELS  
The invention disclosed herein is a liquid fuel composition having reduced soot and smoking characterized comprising a major proportion of a liquid hydrocarbon fuel and a minor proportion of Group...
3594138 SMOKE SUPPRESSANT ADDITIVES FOR PETROLEUM FUELS  
3594140 SMOKE SUPPRESSANT FUEL MIXTURES  
3052531 Fuel composition  

Matches 1 - 32 out of 32