An electrolyte as an additive for internal combustion engines for a production of hydrogen concentrations by a hydrogen generation device. A method of making the electrolyte includes weighing sodium borohydride, sodium hydroxide, and potassium hydride; adding the sodium hydroxide and the potassium hydride to deionized water to make a first composition; mixing the first composition; adding the sodium borohydride to the first composition to make a second composition; adding more deionized water to the second composition to make a basic electrolyte solution; diluting the basic electrolyte solution by adding more deionized water to make a third composition; and adding approximately 3 to 10 mL of sodium borohydride approximately 4.4008 M to the third composition to make an electrolyte having a final concentration sodium borohydride of approximately 0.05947 M.

The present invention provides a spark ignition fuel mixture, comprising: a) diethyl ether with a content from 33.3 to 50 vol % of the mixture; b) ethanol with a content of at least 27 vol % of the mixture; and c) water with a content of at least 6 vol % of the mixture and not exceeding the ethanol content; wherein the mixture remains in a form of homogeneous liquid at −40° C. The present invention also provides a method of making or handling the spark ignition fuel mixture.

A synthetic fuel is provided. The synthetic fuel includes a base fuel having a first energy density and a compound, the compound including a water absorbing agent for absorbing water from the base fuel to prevent poor combustion and an explosive agent having a detonative energy value that is sufficient so as to provide the compound with a second energy density equal to or greater than the first energy density.

A method for converting an alcohol to a hydrocarbon fraction reduced in gaseous hydrocarbon content, the method comprising: (i) contacting said alcohol with a metal-loaded zeolite catalyst under conditions suitable for converting said alcohol to a first hydrocarbon fraction containing liquid hydrocarbons having at least five carbon atoms along with gaseous hydrocarbons having less than five carbon atoms, wherein said metal-loaded zeolite catalyst is catalytically active for converting said alcohol to said first hydrocarbon fraction; and (ii) selectively removing said gaseous hydrocarbons from the first hydrocarbon fraction and contacting said gaseous hydrocarbons with a metal-loaded zeolite catalyst under conditions suitable for converting said gaseous hydrocarbons into liquid hydrocarbons having at least five carbon atoms to produce a second hydrocarbon fraction reduced in gaseous hydrocarbon content, wherein the metal-loaded zeolite catalyst in steps (i) and (ii) are the same or different.

The use of tetrahydrobenzoxazines I ##STR00001##
where R.sup.1 is a hydrocarbyl radical and R.sup.2, R.sup.3, R.sup.4 and R.sup.5 are each independently hydrogen atoms, hydroxyl groups or hydrocarbyl radicals, and where R.sup.2 to R.sup.5 may also form a second and a third tetrahydrooxazine ring, with the proviso that at least one of the substituents has from 4 to 3000 carbon atoms and the remaining substituents, when they are hydrocarbyl radicals, each have from 1 to 20 carbon atoms, as stabilizers for stabilizing inanimate organic material, especially turbine fuels, against the action of light, oxygen and heat.

Processes for producing high biogenic concentration Fischer-Tropsch liquids derived from the organic fraction of municipal solid wastes (MSW) feedstock that contains a relatively high concentration of biogenic carbon (derived from plants) and a relatively low concentration of non-biogenic carbon (derived from fossil sources) wherein the biogenic content of the Fischer-Tropsch liquids is the same as the biogenic content of the feedstock.

Provided is a fuel reforming system that can convert gasoline into alcohol in a vehicle. Provided is a fuel reforming system (1) equipped with a reformer (15) having a reforming catalyst (152) that uses air to reform gasoline to produce alcohol, a mixer (14) which mixes gasoline and air and supplies the mixture to the reformer (15), and a condenser (16) which separates the gas produced in the reformer (15) into a gas phase and a condensed phase of which reformed fuel is the primary constituent; wherein the fuel reforming system (1) is characterized in that the reforming catalyst (152) is configured including a main catalyst for extracting hydrogen atoms from the hydrocarbons in the gasoline to produce alkyl radicals, and a catalytic promoter for reducing alkyl hydroperoxides produced from the alkyl radicals to produce alcohol.

A process for producing high octane alkylate is provided. The process involves reacting isobutane and ethylene using an ionic liquid catalyst. Reaction conditions can be chosen to assist in attaining, or to optimize, desirable alkylate yields and/or properties.

The invention relates to the use of quaternized nitrogen compounds as a fuel and lubricant additive or kerosene additive, such as in particular as a detergent additive, for decreasing or preventing deposits in the injection systems of direct-injection diesel engines, in particular in common rail injection systems, for decreasing the fuel consumption of direct-injection diesel engines, in particular of diesel engines having common rail injection systems, and for minimizing the power loss in direct-injection diesel engines, in particular in diesel engines having common rail injection systems; the invention further relates to the use as an additive for petrol, in particular for operation of DISI engines.

Unleaded aviation gasoline. An aviation gasoline fuel blend includes an unleaded aviation gasoline base fuel, with an effective amount of selected alkyl benzenes to improve the functional engine performance to avoid harmful detonation sufficient to meet or exceed selected standards for detonation performance requirements in full scale aircraft piston spark ignition engines designed for use with Grade 100LL avgas. Suitable alkylated benzenes may include a mixture of xylene isomers. Aromatic amines, such as m-toluidine, may also be added to increase MON. Base fuels may be a high quality aviation alkylate, or may be a commercial iso-octane, or a mixture of high quality aviation alkylate enhanced by iso-octane, or by commercial iso-octane mixtures, and may include iso-pentane or butane or both iso-pentane and butane in sufficient quantity to provide appropriate vapor pressure for the final fuel blend.