Class / Patent application number | Description | Number of patent applications / Date published |
044411000 | With alkanol, ketone, or phenol | 10 |
20080209799 | BIODIESEL PRODUCTION METHOD AND APPARATUS - Methods and apparatus for the production of biodiesel are provided. The methods involve converting a fatty acid rich material to biodiesel using a homogeneous catalyst, followed by electrodialysis of the resulting product to remove the catalyst. | 09-04-2008 |
20090049740 | Fuel Compositions Containing Fuel Additive - A fuel composition consisting of at least 95% by weight of predominantly or entirely hydrocarbon liquid fuel and 0.001 to 5.0% by weight of fuel additive, wherein the additive consists of: a) 20 to 90% by weight of at least one alkoxylated alcohol corresponding to Formula (I) R | 02-26-2009 |
20100154295 | METHOD OF PREPARING ALCOHOL ESTERS FROM TRIGLYCERIDES AND ALCOHOLS USING HETEROGENEOUS CATALYSTS COMBINING AT LEAST A ZnxAl2O3+x TYPE SOLID SOLUTION AND ZnO - A method of preparing a composition of alcohol esters of linear monocarboxylic acids with 6 to 26 carbon atoms from a vegetable or animal oil, neutral or acid, virgin or recycled, with monoalcohols having 1 to 18 carbon atoms, in the presence of a catalyst combining at least a solid solution of Zn | 06-24-2010 |
20120030995 | PROCESSES FOR PRODUCING ALCOHOLS FROM A MIXED ACID FEED - Processes for producing alcohols such as ethanol and propanol from a mixed acid feedstock. In one embodiment, the process comprises the steps of hydrogenating a mixed acid feedstock comprising acetic acid and one or more higher acids, preferably comprising propionic acid, in the presence of a catalyst to form a crude alcohol product comprising ethanol and one or more higher alcohols, preferably including propanol. | 02-09-2012 |
20120180384 | FUEL ADDITIVE TO INCREASE FUEL EFFICIENCY AND REDUCE EMISSIONS - A fuel additive to gasoline and diesel fuels which when added in small quantities relative to total volume of fuel treated and burned as fuel in an internal combustion engine, enhances fuel burning to concurrently increase mileage and reduce emissions. The fuel additive is formed of a plurality of individual components having individual and a combined synergistic effect along a liquid fuel-soluble carrier and added to the fuel supply of the intended internal combustion engine. | 07-19-2012 |
20120255223 | PROCESS FOR CONVERSION OF LOW COST AND HIGH FFA OILS TO BIODIESEL - The present invention describes a process for converting high free fatty acid containing feed stocks (FFA 20-85%) like palm fatty acid distillate (PFAD), restaurant grease, waste cooking oil, Soya deodistillate, acid oil, jatropha curcas oil, mohua oil etc. to biodiesel, which involves esterification of FFA containing oil with lower alcohols like methanol, ethanol, propanol etc. in presence of macro reticular and gel type acidic heterogenous resin as catalyst to bring down acid value in the range of 1-2 mgKOH/g followed by transesterification in presence of homogeneous basic catalyst metal oxides, hydroxides and alkoxides like sodium hydroxide, potassium hydroxide, sodium methoxide, potassium methoxide etc. and separation of biodiesel and glycerine. | 10-11-2012 |
20130232859 | ANTIOXIDANT ADDITIVE COMPOSITION, A SOLUTION THEREOF, AND A METHOD FOR IMPROVING THE STORAGE STABILITY OF BIODIESEL FUEL (VARIANTS) - This invention relates to the petrochemical industry, in particular, to a method for improving the storage stability of biodiesel fuel via using an antioxidant additive. | 09-12-2013 |
20130305596 | LIQUID COMPOSITIONS FOR MARKING LIQUID HYDROCARBON MOTOR FUELS AND OTHER FUELS, MOTOR FUELS AND OTHER FUELS CONTAINING THEM AND PROCESS FOR DETECTING THE MARKERS - The present disclosure includes liquid compositions that can be used for marking liquid hydrocarbon-based fuels and combustibles; these compositions include at least one marker, one or more solvents and, optionally, one or more functional additives other than the markers. The disclosure also includes a process for qualitative and quantitative detection of these markers present in a liquid hydrocarbon-based composition. | 11-21-2013 |
20140259888 | METHOD OF SEPARATING LIGNIN DERIVED COMPOUNDS FROM PYROLYSIS OIL - A novel method of separating bio oil (pyrolysis oil) into oxygenated rich species and lignin/phenolic based species in a highly efficient manner is provided. Lignin and phenolic fractions can be separated from light oxygenates from bio oil by use of reversible α-hydroxysulfonic acid. | 09-18-2014 |
20140311020 | METHOD OF FORMULATING A FUEL COMPOSITION FOR USE IN INTERNAL-COMBUSTION ENGINES - A blendstock for forming a fuel composition for use in internal-combustion engines, includes a polar fluid component, a microblender component, and a neutralizer component. The neutralizer component is present in an amount effective to substantially neutralize the microblender component to allow for the microblender component to substantially spontaneously blend with the polar fluid component. The polar fluid component may include a water component and an alcohol component, and the neutralizer component may include an ammonia component. The blendstock may be added to a hydrocarbon fuel, such as diesel fuel, to form the fuel composition. | 10-23-2014 |