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Matches 1 - 50 out of 701

Document Document Title
WO/2018/022596A1
A composition useful in oxidative desulphurization of gaseous hydrocarbons is described, it comprises a CuZnAl-O mixed oxide, and an H form of a zeolite. The mixed oxide can contain one or more metal oxide promoters, The H form of the ze...  
WO/2018/009095A1
The invention relates to methods for stripping hydrogen sulphide and mercaptans, in the absence of an oxidizing agent (atmospheric oxygen), from various hydrocarbon media, including liquid hydrocarbon feedstock, gaseous hydrocarbon mixtu...  
WO/2017/222830A1
A process for the removal of residual sulfur compounds from rich liquid caustic is disclosed where a single column containing two reaction zones catalytically oxidizes mercaptans to disulfide oils. The second reaction zone utilizes a bun...  
WO/2017/186484A1
The invention relates to a process for treating a hydrocarbon feedstock that makes it possible to obtain a heavy hydrocarbon fraction with a low sulfur content, said process comprising the following steps: a) a step of hydrodemetallizati...  
WO/2017/180505A1
Processes and apparatuses are disclosed for treating a naphtha stream from a FCC unit comprising passing the naphtha stream to a naphtha splitter column to provide a light naphtha stream and a heavy naphtha stream. The light naphtha stre...  
WO/2017/144460A1
The invention relates to processes for oxidative desulfurization of liquid fuels, wherein a reaction system comprising a fluid containing a homogeneous polyoxometallate catalyst is provided as a first phase (5) and a liquid fuel containi...  
WO/2017/093915A1
Provided herein are compounds and methods of producing compounds for improving ignition quality and combustion efficiency of fuels, for example fossil fuels. In various aspects we generate highly oxygenated compounds from hydrocarbon fee...  
WO2017011242A1
A catalytic composition and process for using same. The catalyst may be utilized for an oxidation reaction, for example, for the conversion of mercaptans to disulfides. The catalyst includes a metal component, for example, cobalt phthalo...  
WO/2016/207609A1
Described is a novel process for disaggregating biomass pyrolysis oil quantitatively into energy dense hydrophobic aromatic fraction (HAF), fermentable pyrolytic sugars and phenolics based products in a highly economical and energy effic...  
WO/2016/203449A1
This disclosure relates to a method of managing a sulphur-containing species from a sour liquid, the method comprising: providing a sour liquid comprising sulphur-containing species; introducing a halogen-based catalyst to the sour liqui...  
WO/2016/154529A1
Systems, methods and compositions for reducing the heteroatom content of hydrocarbon feed using transition metal complexes and adsorption techniques. The transition metal complexes include titanyl, hafnyl and zirconyl complexes activated...  
WO/2016/130494A1
A method for solubilizing a carbonaceous feedstock. The method includes steps of reacting a mixture of the carbonaceous feedstock with a metal oxide including a metal at a first, higher oxidation state to reduce the metal of the metal ox...  
WO/2016/085619A1
A process to produce a sulfur-free hydrocarbon product stream from a liquid hydrocarbon disulfide product, e.g., of the Merox Process, includes subjecting the hydrocarbon disulfide to a catalytic oxidation step to produce S02 which is se...  
WO/2016/069533A1
A process for removing non-volatile, particulate mercury from crudes and condensates is disclosed. Particulate mercury in crudes can be removed by a process of first adding a halogen, such as h. The halogen converts at least 10% of the p...  
WO/2016/065224A1
Provided herein in is a method of removing phosphorus from a liquid hydrocarbon that includes the steps of (a) contacting the liquid hydrocarbon with an aqueous solution that comprises an oxidizing agent to form a reaction mixture that c...  
WO/2016/061369A3
Methods and apparatus for refining feedstocks, such as crude or synthetic oil, and like feedstocks, are disclosed herein. In some embodiments, a reactor for refining a feedstock includes: a chamber having an inner volume to hold a liquid...  
WO/2016/061369A2
Methods and apparatus for refining feedstocks, such as crude or synthetic oil, and like feedstocks, are disclosed herein. In some embodiments, a reactor for refining a feedstock includes: a chamber having an inner volume to hold a liquid...  
WO/2016/022296A1
The simultaneous control of the two forms of mercury in petroleum reservoirs (elemental and particulate HgS) is accomplished by the use of agents which react with the elemental mercury and bind the particulate HgS to the formation materi...  
WO/2016/015045A1
An integrated process is provided to produce asphalt, high quality petroleum green coke, and liquid and gas coker unit products. Sulfur molecules contained in heavy petroleum fractions, including organosulfur molecules, and in certain em...  
WO/2016/001113A1
The invention relates to a process of the oxidative dehydrogenation of an alkane containing 2 to 6 carbon atoms and/or the oxidation of an alkene containing 2 to 6 carbon atoms, comprising contacting a first gas stream comprising methane...  
WO/2015/183802A1
A method of upgrading a heteroatom-containing hydrocarbon feed by removing oxidized-heteroatom contaminants is disclosed. The method includes contacting the oxidized-heteroatom-containing hydrocarbon feed with a caustic and a selectivity...  
WO/2015/162162A1
A process for desulphurisation of fuels is described, based on oxidation, catalysed and activated using microwaves in ionic liquids, of sulphur-containing diaromatic compounds which form impurities in said fuels, and concurrent extractio...  
WO/2015/091694A1
The invention relates to a plasticizer for mastics, plastisols and adhesives. The plasticizer according to the invention comprises at least one hydrocarbon-based fraction which is functionalized, in particular hydroxylated.  
WO/2015/057108A1
´╗┐The given method relates to a method for cleaning liquid motor fuels of sulfur-containing compounds, including of difficult-to-crack sulfur-containing compounds. The invention relates to a method for cleaning motor fuels (gasoline and...  
WO/2014/156382A1
Provided are a method and device for reforming heavy oil in order to efficiently lighten the heavy oil and continuously obtain reformed oil with high added value. The reforming device comprises a reforming reactor provided with a first r...  
WO/2014/138810A1
The present disclosure relates to a process for reducing the sulphur content of hydrocarbon feedstocks such as Natural Gas Condensate, Kerosene, Jet Fuel, Diesel, Vacuum Gas Oil and Fuel Oil. The process uses a tailored oxidation process...  
WO/2014/109777A1
Desulfurization of hydrocarbon feeds is achieved by flashing the feed at a target cut point temperature to obtain two fractions. A first fraction contains refractory organosulfur compounds, which boils at or above the target cut point te...  
WO/2014/074958A1
An oxidative desulfurization process is provided in which gaseous oxidant required for oxidative desulfurization reactions is dissolved in the feedstock upstream of the oxidative desulfurization reactor. Gaseous oxidant is mixed with a g...  
WO/2014/052951A1
A process and system for reducing the sulfur content from a mixture of hydrocarbons and oxidized sulfur-containing hydrocarbons is provided by electrochemical decomposition. The electrochemical reactions occur under electrical potential ...  
WO/2014/049445A3
Disclosed herein are methods and compositions useful for reducing the amount of sulfur in a composition comprising sulfur. The methods and compositions comprises the use of an oxidation agent and a oxidation catalyst. The oxidation catal...  
WO/2014/033676A1
The present invention discloses a process for enhancing quality of a hydrocarbon stream. More particularly, the present invention discloses a process for improvement of the combustion quality of a diesel range stream by dissolving an oxy...  
WO/2014/030964A1
The present invention relates to a desulphurisation method for hydrocarbons which is adapted to produce a desulphurised final product by reacting an oxidising agent and a hydrocarbon in the presence of an oxidation catalyst so as to conv...  
WO/2014/001872A1
Use of heavy dark components of oil, whose residue after distillation of fractions boiling out under 350 deg.C contains copper and vanadium total not less than 0.005 mass % counted on pure metal, as a catalyst during oxidative purificati...  
WO/2013/162032A1
[Problem] To provide: a treatment method for reforming a resource-substance-derived organic phase substance by removing heavy element species from said organic phase substance under mild environmental conditions; a method for collecting ...  
WO/2013/116338A1
Desulfurization of hydrocarbonfeedsis achieved by first contacting the entire feed with a hydrodesulfurization catalyst in a hydrodesulfurization reaction zone operating under mild conditions to remove the labile organosulfur compounds. ...  
WO/2013/106771A3
Disclosed herein are processes for producing and separating ethane and ethylene. In some embodiments, an oxidative coupling of methane (OCM) product gas comprising ethane and ethylene is introduced to a separation unit comprising two sep...  
WO/2013/054176A3
A reactor assembly (1) for improving reaction between two immiscible phases for metal reduction of hydrocarbons is disclosed, which is a modification of a CSTR type reactor assembly. A third gaseous phase is also present in the reactor. ...  
WO/2013/054175A8
A novel process for metal content reduction of hydrocarbon oil is disclosed, which is primarily aimed at reduction of vanadium and nickel. The process uses electricity to accelerate the demetallation process, but only the flow of electro...  
WO/2013/054175A1
A novel process for metal content reduction of hydrocarbon oil is disclosed, which is primarily aimed at reduction of vanadium and nickel. The process uses electricity to accelerate the demetallation process, but only the flow of electro...  
WO/2013/049177A1
The present invention provides selective extraction of sulfoxides, or sulfoxides in combination with sulfones, from hydrocarbon mixtures containing these compounds. A significant advantage of the invention is that oxidation products resu...  
WO/2013/035200A1
[Problem] It is technologically difficult to reduce the sulfur content in a fuel oil to 10 ppm or less by a hydrodesulfurization method. Thus, the problem of the present invention is to provide a method for producing a fuel oil having a ...  
WO/2013/019596A1
Hydrocarbon feedstocks are desulfurized by conversion of organosulfur compounds in a mixture of hydrocarbons into sulfoxides and/or sulfones. The oxidant used to promote oxidation of organosulfur-compounds is electrosynthesized in-situ.  
WO/2013/019629A1
A process for catalytically cracking and oxidatively desulfurizing a hydrocarbon feedstock containing organosulfur compounds is provided. Oxygen containing gas is introduced with a cracking catalyst and the feed to form a suspension. At ...  
WO/2013/015889A1
A catalytic composition is disclosed, which exhibits an X-ray amorphous oxide, with a spinel formula and highly dispersed crystals of ZnO, CuO, and optionally CeO2. The composition is useful in oxidative and adsorptive processes for remo...  
WO/2013/015936A1
An oxidative treatment process, e.g., oxidative desulfurization or denitrification, is provided in which the oxidant is produced in- situ using an aromatic-rich portion of the original liquid hydrocarbon feedstock. The process reduces or...  
WO/2013/009440A1
A process wherein an electron donor agent is provided for the decomposition of sulfones and sulfoxides formed after the oxidative desulfurization of a sulfur-containing hydrocarbon stream.  
WO/2012/175630A1
The present invention relates to a process for the catalytic oxidation of sulphide, mono- and/or dihydrogen sulphide, comprising the step of contacting the sulphide, mono- and/or dihydrogen sulphide in the presence of oxygen with a chela...  
WO/2012/136063A1
Disclosed is a visible light catalyst for removing sulfur-containing compounds in fuel oil, consisting of a metal MI selected from one of Pt, Pd and Au, a metal MII selected from one of Ru and Ir, and BiVO4 support, the mass ratio of MI+...  
WO/2012/106290A3
In a catalytic treatment process, mercaptans in sour hydrocarbon are oxidized to disulfide oils using an aqueous treatment solution containing a chelated polyvalent metal catalyst, alkali metal hydroxide, and the alkali metal salt of at ...  
WO/2012/068277A3
Trace amount levels of heavy metals such as mercury, arsenic, etc., in crude oil are reduced by contacting the crude oil with an oxidizing agent, extracting heavy metals into a water phase for subsequent separation from the crude oil. In...  

Matches 1 - 50 out of 701