Matches 1 - 24 out of 24


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US20110139687 METHOD AND SYSTEMS TO REMOVE POLAR MOLECULES FROM REFINERY STREAMS  
The present invention relates to methods and systems for removing polar molecule contaminants from a refinery stream in connection with the processing of hydrocarbon fluids, chemicals, whole crude...
US20110253595 COMBINED SOLID ADSORPTION-HYDROTREATING PROCESS FOR WHOLE CRUDE OIL DESULFURIZATION  
A whole crude oil desulfurization system and process includes a combination of an adsorption zone and a hydroprocessing zone. This combined process and system reduces the requisite throughput for...
US20090120842 Process for upgrading whole crude oil to remove nitrogen and sulfur compounds  
A crude oil feedstream is treated to remove or reduce the content of known undesired heteroatomic and polynuclear aromatic compounds containing nitrogen and sulfur by contacting the feedstream...
US20090084709 Method of producing low sulfur, high octane gasoline  
A process for producing gasoline having reduced sulfur content while maintaining or improving octane rating is provided. A gasoline fraction having a substantial amount of olefinic and sulfur...
US20090139902 PROCESS FOR CATALYTIC HYDROTREATING OF SOUR CRUDE OILS  
A continuous process for upgrading sour crude oil by treating the sour crude oil in a two step process that includes a hydro-demetallization section and a hydro-desulfurization section, both of...
US20140374320 Method for Removing Sulfides from a Liquid Fossil Fuel  
The desulfurization of fossil fuels is provided by the combination of fossil fuels with an aqueous mixture of ozone or hydrogen peroxide and a Tetraoctylphosphonium salt phase transfer catalyst,...
US20050173297 Adsorption desulfurization agent for desulfurizing petroleum fraction and desulfurization method using the same  
A desulfurization method for a gas oil which includes a step of removing sulfur compounds contained in a gas oil distillate product by the adsorption with an adsorptive desulfurization agent...
US20100163456 SURFACE MODIFICATION OF INORGANIC METAL OXIDES FOR ENHANCED SULFUR SELECTIVITY IN TRANSPORTION FUELS  
Disclosed are fuel filters and processes for removing sulfur-containing compounds from a post refinery fuel system. The fuel filter comprises an adsorbent comprising a surface modified inorganic...
US20090321309 Process for upgrading hydrocarbon feedstocks using solid adsorbent and membrane separation of treated product stream  
A process for upgrading crude oil fractions or other hydrocarbon oil feedstreams boiling in the range of 36° to 520° C., and preferably naphtha and gas oil fractions boiling in the range of 36° to...
US20140311949 Upgrading Platform Using Alkali Metals  
A method for removing sulfur, nitrogen or metals from an oil feedstock. The method involves reacting the oil feedstock with an alkali metal and a radical capping substance. The alkali metal reacts...
US20100155302 Purification of ultralow sulfur diesel fuel  
The invention is a method of purifying an ultralow sulfur diesel fuel which contains polycyclic aromatic color bodies. The method comprises contacting the ULSD fuel in the liquid phase with a...
US20100236989 SURFACE MODIFIED SORBENT  
Disclosed herein is a sorbent composition including an adsorbent support; and a metal component comprising a transition metal, wherein the metal component is impregnated on a surface of the...
US20110220518 NANOPOROUS ARTICLES AND METHODS OF MAKING SAME  
An adsorbent having porosity expanded by contact with a first agent effecting such expansion and a pressurized second agent effecting transport of the first agent into the porosity, wherein the...
US20120000827 PROCESS FOR REMOVING ONE OR MORE SULFUR COMPOUNDS FROM A STREAM  
One exemplary embodiment can be a process for removing one or more disulfide compounds from a caustic stream. The process can include passing the caustic stream, previously contacted with a...
US20100320124 SEPARATION PROCESS  
A separation process for separating two or more immiscible liquids using contactors utilizing high surface area vertical hanging fibers is disclosed. This separation process is especially useful...
US20130193378 PROCESS AND APPARATUS FOR CARBON DIOXIDE AND CARBONYL SULFIDE CAPTURE VIA ION EXCHANGE RESINS  
A process for the reduction of carbon dioxide and carbonyl sulfide from various types of gas emitting sources containing carbon dioxide and/or gas or liquid emitting sources containing carbonyl...
US20120000826 PROCESS FOR REDUCING CORROSION  
One exemplary embodiment can be a process for reducing corrosion during removal of one or more sulfur-containing hydrocarbons from a gas. Generally, the process includes producing an effluent...
US20110000823 MEMBRANE DESULFURIZATION OF LIQUID HYDROCARBONS USING AN EXTRACTIVE LIQUID MEMBRANE CONTACTOR SYSTEM AND METHOD  
The process of the present invention is directed to the desulfurization of a sulfur-containing hydrocarbon stream with a membrane contactor, where sulfur compounds are concentrated in a...
US20150225653 PROCESS FOR REMOVING CARBONYL SULFIDE FROM A HYDROCARBON STREAM  
A method and apparatus for removing carbonyl sulfide (COS) from a hydrocarbon stream have been developed. The design allows removal of COS in the regeneration stream to less than 10 wppm, even at...
US20100300938 PROCESS FOR OXIDATIVE CONVERSION OF ORGANOSULFUR COMPOUNDS IN LIQUID HYDROCARBON MIXTURES  
The process for the desulfurization of a sulfur-containing hydrocarbon mixture, such as a full-range, hydrotreated diesel oil, is accomplished with an aqueous oxidizing agent in the presence of a...
US20120152808 PROCESS FOR UPGRADING HYDROCARBON FEEDSTOCKS USING SOLID ADSORBENT AND MEMBRANE SEPARATION OF TREATED PRODUCT STREAM  
A process for upgrading hydrocarbon oil feedstreams employs a solid adsorption material to lower sulfur and nitrogen content by contacting the hydrocarbon oil, with a solid adsorbents in a mixing...
US20120059204 METHOD FOR PURIFYING ORGANIC SOLVENT  
The present invention relates to a method for purifying a compound selected from a compound represented by the following general formula [1] or [2], a saturated aliphatic hydrocarbon having no...
US20100140143 MULTIPHASE MULTIFUNCTIONAL REACTOR  
A multiphase multifunctional reactor, system and method is described which has the capacity to effect extractive oxidation of sulfur and nitrogen compounds and unstable unsaturated compounds that...
US20150284642 SULFONE CRACKING USING SUPERCRITICAL WATER  
A process for employing supercritical water, optionally in the presence of a catalyst, for the cracking of sulfones sulfoxides and mixtures thereof, which have been recovered and separated after...

Matches 1 - 24 out of 24