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Patent Searching and Data


Matches 251 - 300 out of 1,496

Document Document Title
WO/2008/083094A1
A process is provided to produce an ultra low sulfur diesel with less than 10 ppm sulfur using a two-phase or liquid-phase continuous reaction zone to convert a diesel boiling range distillate preferably obtained from a mild hydrocrackin...  
WO/2008/080303A1
A hydrogenation and catalytic cracking combined process for residual oil includes introducing residual oil, acid solid impurities removed catalytic cracking heavy cycling oil, optional fractional oil and optional distilled products of ac...  
WO/2008/060848A2
An exemplary process can include passing a hydrocarbon stream through a reforming unit (100). The reforming unit (100) may include a heater (210), which in turn generally includes a convection section (230) and a radiant section (250), a...  
WO/2008/010799A1
A process for the production of low sulfur hydrocarbonaceous products. The hydrocarbon feedstocks are processed in integrated desulfurization zone (3), hydrocracking (21) and hydrogenation zones (22) to produce ultra low sulfur diesel (3...  
WO/2007/143435A2
A process is disclosed for producing light neutral base oil having VI greater than 120 comprising the steps of contacting a hydrocarbonaceous feedstock with a catalyst comprising a low acidity, highly dealuminated ultrastable Y zeolite a...  
WO/2007/125332A1
A process is described for hydroconversion of a mixture of organic oils of different origins in a conventional hydrotreatment unit, constituted by at least two catalyst beds, under moderately severe process conditions to obtain diesel fu...  
WO/2007/113960A1
A fuel composition that while maintaining the excellent exhaust gas performance of Fischer Tropsch synthetic oil, realizes suppressing of mileage deterioration. There is provided a fuel composition of 45°C or higher flash point comprisi...  
WO/2007/111775A1
The invention relates to a method of making a PAO from mixtures comprising 1-decene and 1-dodecene, characterized by a low viscosity and excellent cold temperature properties, using a promoter system comprising an alcohol. In embodiments...  
WO/2007/082629A1
Novel catalytic compositions for cracking of crude oil fractions are disclosed. The catalytic compositions comprise a basic material. When used in a cracking process, preferably a FCC process, the resulting LCO and HCO fractions have des...  
WO/2007/078621A2
Applicants have developed a new residuum full hydroconversion slurry reactor system that allows the catalyst, unconverted oil, hydrogen, and converted oil to circulate in a continuous mixture throughout an entire reactor with no confinem...  
WO/2007/078620A2
Applicants have developed a new residuum full hydroconversion slurry reactor system that allows the catalyst, unconverted oil and converted oil to circulate in a continuous mixture throughout an entire reactor with no confinement of the ...  
WO/2007/068800A2
The invention relates to a process for producing high-quality saturated base oil or a base oil component based on hydrocarbons. The process of the invention comprises two main steps, the oligomerization and deoxygenation. A biological st...  
WO/2007/068800A3
The invention relates to a process for producing high-quality saturated base oil or a base oil component based on hydrocarbons. The process of the invention comprises two main steps, the oligomerization and deoxygenation. A biological st...  
WO/2007/064392A1
Polyolefins made in accordance with the present invention are produced by polymerizing an unsaturated olefin or combination of unsaturated olefins to produce an unsaturated polyolefin, isomerizing the unsaturated polyolefin in the presen...  
WO/2007/061560A3
An integrated method that comprises a hydrocarbon thermal cracking operation to form at least one olefin product, coupled with dimerization and metathesis operations, the dimerization operation forming additional feed material for the me...  
WO/2007/047942A3
The invention concerns integration of hydroprocessing and steam cracking. A feed comprising crude or resid-containing fraction thereof is treated by hydroprocessing and separating and then passed to a steam cracker to obtain a product co...  
WO/2007/047942A2
The invention concerns integration of hydroprocessing and steam cracking. A feed comprising crude or resid-containing fraction thereof is treated by hydroprocessing and separating and then passed to a steam cracker to obtain a product co...  
WO/2007/047941A3
The invention concerns integration of hydroprocessing and steam cracking. A feed comprising crude or resid-containing fraction thereof is treated by hydroprocessing and visbreaking and then the light fraction is passed to a steam cracker...  
WO/2007/047941A2
The invention concerns integration of hydroprocessing and steam cracking. A feed comprising crude or resid-containing fraction thereof is treated by hydroprocessing and visbreaking and then the light fraction is passed to a steam cracker...  
WO/2007/047657A1
The invention concerns integration of hydroprocessing and steam cracking. A feed comprising crude or resid-containing fraction thereof is severely hydrotreated and passed to a steam cracker to obtain an olefins product.  
WO/2007/033460A1
A method is taught for producing diesel fuels of high cetane value from a triglyceride feedstock, comprising pretreating the triglyceride feedstock by thermal cracking to partially convert the triglycerides and produce a middle distillat...  
WO/2006/131621A3
The invention concerns an FCC pretreatment method by soft hydrocracking of a hydrocarbon feedstock comprising a distillate fraction under vacuum or a deasphalted oil or a mixture of those two fractions, called main feedstock, to produce ...  
WO/2006/130248A2
A process for reducing the Bromine Index of a hydrocarbon feedstock, the process comprising the step of contacting the hydrocarbon feedstock with a catalyst at conversion conditions, wherein the catalyst includes at least one molecular s...  
WO/2006/130248A3
A process for reducing the Bromine Index of a hydrocarbon feedstock, the process comprising the step of contacting the hydrocarbon feedstock with a catalyst at conversion conditions, wherein the catalyst includes at least one molecular s...  
WO2005113474A3
A process for treating condensate recovered from gas which is produced from a subterranean formation. Liquid condensate that is separated from gas produced from a subterranean formation is combined with a selected liquid fraction of prod...  
WO/2006/122275A3
A process for upgrading, or refining, high sulfur containing heavy hydrocarbon crude oil to a lighter oil having a lower sulfur concentration and, hence a higher value product, is disclosed. The process includes reacting the high sulfur ...  
WO/2006/122275A2
A process for upgrading, or refining, high sulfur containing heavy hydrocarbon crude oil to a lighter oil having a lower sulfur concentration and, hence a higher value product, is disclosed. The process includes reacting the high sulfur ...  
WO/2006/101585A1
The invention relates to a method of making a PAO characterized by a low viscosity, low Noack volatility, and excellent cold temperature properties, using a promoter system comprising an alcohol and an ester. The products comprise trimer...  
WO/2006/099246A2
A high-flux membrane (104), especially a sieving membrane, is used to separated a naphtha feedstock (102) into a retentate fraction having a reduced concentration of normal paraffins for an enhanced reforming feed (106) and a permeate fr...  
WO2005123881A3
Process for upgrading a liquid hydrocarbon feed comprising the steps of (a) preparing a slurry comprising the hydrocarbon feed having a boiling range above 350°C and solid particles comprising a rehydratable material, (b) thermally trea...  
WO2006069407A3
The invention provides a process for the production of synthetically derived diesel and diesel produced by the process. The process includes the steps of catalytic conversion of Fisher-Tropsch derived light olefins to distillates (COD) o...  
WO/2006/083428A2
The present invention relates to distillate fuels or distillate fuel blend stocks comprising a blend of a Fischer-Tropsch derived product and a petroleum derived product that is hydrocracked under conditions to preserve aromatics. The re...  
WO2005005353A8
A process for oligomerizing a Fischer-Tropsch derived feed containing oxygenates which comprises (a) reducing significantly the oxygenates present in the Fischer-Tropsch derived feed by contacting said feed with a hydrotreating catalyst ...  
WO/2006/073963A2
A process is disclosed for removing highly deletenious non-basic nitrogen compounds upstream from an acid catalyzed thiophene alkylation process using adsorbents capable of adsorbing the non-basic nitrogen compounds.  
WO/2006/073963A3
A process is disclosed for removing highly deletenious non-basic nitrogen compounds upstream from an acid catalyzed thiophene alkylation process using adsorbents capable of adsorbing the non-basic nitrogen compounds.  
WO/2006/067305A1
The invention concerns a method for producing propylene from a C4/C5 olefinic cut (for example steam cracking and/or catalytic cracking), said method including optional selective hydrogenation, selective oligomerization of isobutylenes a...  
WO/2006/069407A2
The invention provides a process for the production of synthetically derived diesel and diesel produced by the process. The process includes the steps of catalytic conversion of Fisher-Tropsch derived light olefins to distillates (COD) o...  
WO/2006/065662A3
The present invention relates to the field of hydroprocessing, and more particularly relates to a process directed to fuels hydrocracking and distillate feed hydrofining. This process has at least two stages (110, 130). A relatively unco...  
WO/2006/065643A3
In the refining of crude oil, hydroprocessing units (D and P) such as hydrotreaters and hydrocrackers are used to remove impurities such as sulfur, nitrogen, and metals from the crude oil. They are also used to convert the feed (1) into ...  
WO/2006/064100A1
The invention concerns a method for treating a hydrocarbon feedstock comprising sequencing a first upstream hydroconversion treatment process, including at least one reaction chamber, the reaction(s) occurring inside said chambers and in...  
WO/2006/061120A1
This invention relates to a novel integrated method for economically processing vacuum residue from heavy crude oils. This is accomplished by utilizing a solvent deasphalter (SDA) in the first step of the process with a C3/C4/C5 solvent ...  
WO/2006/063201A1
Disclosed is a process for upgrading a naphtha feed stream comprising light naphtha, heavy naphtha, or a combination thereof, for supplying to a cracking process. A naphtha feed stream can be supplied to a hydrotreater 142 to remove impu...  
WO/2006/028196A1
A method for the desulfurization of a heavy oil, which comprises diluting a heavy oil with a dilution medium to 90 mass % or less, and an operation of subjecting the resultant diluted heavy oil to a decomposition treatment with a decompo...  
WO/2006/010068A1
The invention includes a process for producing synthetic middle distillates and synthetic middle distillates produced therefrom. In one embodiment, the process comprises fractionating a hydrocarbon synthesis product to at least generate ...  
WO/2006/007034A1
This invention relates to the hydroprocessing of naphtha with removal of mercaptan from product. Naphtha feedstock is hydrotreated and hydrocracked. Sulfur-containing contaminants, notably C5+ recombinant mercaptans, are then selectively...  
WO2005097948A3
The present invention provides a method and apparatus for removing acetylene from a gasoeus mixture comprising hydrogen, methane, ethane, ethylene, acetylene, propane, propylene, butane, butenes, butadiene, and other C4 or higher hydroca...  
WO/2006/000449A1
A process for cracking C4+ hydrocarbons comprising heating the hydrocarbons at a temperature of 400-800°C in the presence of an H-ZSM-5 catalyst having a silicon to aluminium ratio of 61-1000.  
WO2005074440A3
Supercritical conversion of hydrocarbons (108,208) boiling above 538°C (1000°F) with a solvating hydrocarbon (106,206) at a weight ratio of solvating hydrocarbon to high-boiling hydrocarbons of at least 2:1 and at conditions above the ...  
WO/2005/123881A2
Process for upgrading a liquid hydrocarbon feed comprising the steps of (a) preparing a slurry comprising the hydrocarbon feed having a boiling range above 350°C and solid particles comprising a rehydratable material, (b) thermally trea...  
WO/2005/121281A3
The present invention is directed to methods for mitigating the deleterious effect of at least one metal on an FCC catalyst. This objective is achieved by using a mixed metal oxide compound comprising magnesium and aluminum, that has not...  

Matches 251 - 300 out of 1,496