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Matches 201 - 250 out of 3,970

Document Document Title
WO/2013/043693A1
Methods and systems for hydrocracking a heavy oil feedstock include using a colloidal or molecular catalyst (e.g., molybdenum sulfide) and provide for concentration of the colloidal or molecular catalyst within the lower quality material...  
WO/2013/043443A1
A cost-effective solution for the disposal of heavy residue bottoms re¬ covered from a slurry hydrocracking process (20) that include solid heterogeneous catalyst particles is provided by their introduction into a membrane wall gasifica...  
WO/2013/039998A1
Conditions selected for lubricant base oil production can be used to also produce a high quality diesel product. The diesel product can have a cetane index or cetane number of at least 55, corresponding to a high value diesel fuel. The d...  
WO/2013/039950A2
Methods for preparing and an improved slurry catalyst feed system for heavy oil upgraded are provided. The catalyst feed system comprises a fresh slurry catalyst and a deoiled spent catalyst in an amount of at least 10% the catalyst feed...  
WO/2013/039664A1
The present invention provides a process for hydroprocessing comprising treating a hydrocarbon feed in a first two-phase hydroprocessing zone having a liquid recycle, producing product effluent, which is contacted with a catalyst and hyd...  
WO/2013/039950A3
Methods for preparing and an improved slurry catalyst feed system for heavy oil upgraded are provided. The catalyst feed system comprises a fresh slurry catalyst and a deoiled spent catalyst in an amount of at least 10% the catalyst feed...  
WO/2013/033298A3
This invention is directed to a process for producing a hydroprocessed product. The invention is particularly advantageous in that substantially longer run length can be attained relative to conventional hydroprocessing methods. This ben...  
WO/2013/033294A8
Methods are provided for processing crude oil feeds with reduced or minimized energy usage, reduced or minimized numbers of processing steps, improved allocation of hydrogen, and reduced or minimized formation of low value products. The ...  
WO/2013/033293A3
Heavy oil feeds are hydroprocessed in the presence of a solvent and in the presence of a catalyst with a median pore size of about 85 Å to about 120 Å under conditions that provide a variety of benefits. The solvent can be an added sol...  
WO/2013/033288A3
Heavy oil feeds are hydroprocessed in the presence of a solvent under conditions that provide a variety of benefits. The solvent can be an added solvent or a portion of the liquid effluent from hydroprocessmg. The processes allow for low...  
WO/2013/033301A3
This invention is directed to a process for producing a hydroprocessed product. The invention is particularly advantageous in that substantially less hydrogen is absorbed during the process relative to conventional hydroprocessing method...  
WO/2013/033294A3
Methods are provided for processing crude oil feeds with reduced or minimized energy usage, reduced or minimized numbers of processing steps, improved allocation of hydrogen, and reduced or minimized formation of low value products. The ...  
WO/2013/019464A1
An improved system and method for processing feedstocks in an ebullated-bed hydroprocessing reactor is provided in which hydrogen gas is dissolved in the fresh and recycled liquid feedstock by mixing and/or diffusion of an excess of hydr...  
WO/2013/019320A1
A process for catalytically cracking a hydrocarbon oil containing sulfur and/or nitrogen hydrocarbon constituents by dissolving excess hydrogen in the liquid hydrocarbon feedstock in a mixing zone at a temperature of 420°C to 500°C and...  
WO/2013/014340A3
The invention relates to a method for the production of middle distillates, including at least one step comprising the oligomerising hydrocracking of a paraffin feedstock produced from renewable resources. The method uses a catalyst comp...  
WO/2013/014340A2
The invention relates to a method for the production of middle distillates, including at least one step comprising the oligomerising hydrocracking of a paraffin feedstock produced from renewable resources. The method uses a catalyst comp...  
WO/2013/012661A1
Methods are provided for producing multiple lubricating oil basestocks from a feedstock. Prior to dewaxing, various fractions of the feedstock are exposed to hydrocracking conditions of different severity to produce a higher overall yiel...  
WO/2012/170167A1
A process for converting the portion of heavy oil feed-stock boiling above 540°C, to produce high yields of high quality products boiling below 540 °C. Compared to existing processes, the products are reduced in heteroatom content, red...  
WO/2012/170875A1
According to one embodiment, a method includes desulfurizing a hydrocarbon feedstock in the presence of a desulfurization catalyst. A hydrocarbon product is recovered. The color of the hydrocarbon product is improved and the sulfur conte...  
WO/2012/163850A1
The invention provides a process for the hydroconversion of a hydrocarbonaceous feedstock comprising the steps of: (a) contacting the feedstock at an elevated temperature and pressure in a first hydrocracking section in the presence of h...  
WO/2012/161264A1
This method for producing monocyclic aromatic hydrocarbons involves producing monocylic aromatic hydrocarbons with 6 to 8 carbon atoms, and comprises: a decomposition reforming reaction step in which oil feedstock is brought into contact...  
WO/2012/140333A1
The invention relates to a biomass hydroconversion method including a step comprising the hydroconversion of the feedstock in the presence of hydrogen in at least one reactor containing a dispersed catalyst, in which the biomass has been...  
WO/2012/140335A1
The invention relates to a biomass hydroconversion method including a step comprising the hydroconversion of the feedstock in at least one reactor containing a bubbling-bed supported catalyst and a hydroconversion step in at least one re...  
WO/2012/133327A1
A method for producing a hydrogenation catalyst which comprises: a loading step wherein a carrier, which contains a carbonaceous substance containing a carbon atom in an amount of 0.5% by mass or less in terms of carbon atoms, is loaded ...  
WO/2012/135403A1
This invention relates to a process involving hydrocracking and dewaxing of a feedstream in which a converted fraction can correspond to a majority of the product from the reaction system, while an unconverted fraction can exhibit improv...  
WO/2012/135460A3
A process and apparatus are disclosed for hydrocracking hydrocarbon feed in a hydrocracking unit and hydrotreating a diesel product from the hydrocracking unit in a hydrotreating unit. The hydrocracking unit and the hydrotreating unit ma...  
WO/2012/132370A1
The objective of the present invention is to provide a device and method that are able to efficiently produce at a low cost from a hydrocarbon oil a light hydrocarbon oil having a low amount of contained olefins. The method for producing...  
WO/2012/134838A2
A process and apparatus are disclosed for hydrocracking hydrocarbon feed in a hydrocracking unit and hydrotreating a diesel product from the hydrocracking unit in a hydrotreating unit. The hydrocracking unit and the hydrotreating unit ma...  
WO/2012/133318A1
This hydrocracking catalyst contains both a carrier containing zeolite and an amorphous composite metal oxide having solid acidity, and at least one type of active metal selected from the noble metals of group 8 to group 10 of the period...  
WO/2012/135460A2
A process and apparatus are disclosed for hydrocracking hydrocarbon feed in a hydrocracking unit and hydrotreating a diesel product from the hydrocracking unit in a hydrotreating unit. The hydrocracking unit and the hydrotreating unit ma...  
WO/2012/133319A1
This regenerated hydrocracking catalyst is formed by regenerating a used hydrocracking catalyst which contains both a carrier containing zeolite and an amorphous composite metal oxide having solid acidity, and at least one type of active...  
WO/2012/134838A3
A process and apparatus are disclosed for hydrocracking hydrocarbon feed in a hydrocracking unit and hydrotreating a diesel product from the hydrocracking unit in a hydrotreating unit. The hydrocracking unit and the hydrotreating unit ma...  
WO/2012/122208A1
This invention relates to hydrocracking catalysts utilizing stabilized aggregates of small primary crystallites of zeolite Y that are clustered into larger secondary particles. At least 80% of the secondary particles may comprise at leas...  
WO/2012/112425A3
Separated volumes can be created in a reactor using interior dividing wall or interior conduit structures. Feedstocks can be hydroprocessed in the separated volumes to allow multiple types of hydroprocessing conditions and/ or feeds to b...  
WO/2012/105559A1
This method for producing a hydrocarbon oil obtains a hydrocarbon oil containing a hydrocarbon having a boiling point of no greater than 360°C by means of continuously supplying and hydrocracking a wax that is to be processed. The metho...  
WO/2012/099675A1
An apparatus and method are provided for processing hydrocarbon feeds. The method enhances the conversion of hydrocarbon feeds into ethylene. In particular, the present techniques expose feed containing hydrocarbons to high-severity oper...  
WO/2012/099778A1
A petroleum feedstock upgrading method is provided. The method includes supplying a mixed stream that includes hydrocarbon feedstock and water to a hydrothermal reactor where the mixed stream is maintained at a temperature and pressure g...  
WO/2012/099859A3
A process for upgrading hydrocarbon oil including mixing hydrocarbon oil with hydrogen gas and heating the hydrogen-enriched hydrocarbon oil before passing the oil through a cavitation apparatus to induce hydrotreating. Hydrotreating is ...  
WO/2012/099778A8
A petroleum feedstock upgrading method is provided. The method includes supplying a mixed stream that includes hydrocarbon feedstock and water to a hydrothermal reactor where the mixed stream is maintained at a temperature and pressure g...  
WO/2012/099679A1
An apparatus and method are provided for processing hydrocarbon feeds. The method may pass a pyrolysis feed to a thermal pyrolysis reactor and expose at least a portion of the pyrolysis feed to high-severity operating conditions in a the...  
WO/2012/099675A8
An apparatus and method are provided for processing hydrocarbon feeds. The method enhances the conversion of hydrocarbon feeds into ethylene. In particular, the present techniques expose feed containing hydrocarbons to high-severity oper...  
WO/2012/099859A2
A process for upgrading hydrocarbon oil including mixing hydrocarbon oil with hydrogen gas and heating the hydrogen-enriched hydrocarbon oil before passing the oil through a cavitation apparatus to induce hydrotreating. Hydrotreating is ...  
WO/2012/092613A3
A method, system, and apparatus for separation in processing of feedstocks are disclosed. According to one embodiment, an apparatus comprises a tubular vessel having a square pipe entry and a vapor outlet, wherein the vapor outlet is pos...  
WO/2012/091382A9
Specific embodiments of the present invention provide a hydrocracking process for converting low value-added heavy hydrocarbon distillates into high value-added hydrocarbon distillates using a supercritical solvent as a medium.  
WO/2012/091382A2
Specific embodiments of the present invention provide a hydrocracking process for converting low value-added heavy hydrocarbon distillates into high value-added hydrocarbon distillates using a supercritical solvent as a medium.  
WO/2012/091382A3
Specific embodiments of the present invention provide a hydrocracking process for converting low value-added heavy hydrocarbon distillates into high value-added hydrocarbon distillates using a supercritical solvent as a medium.  
WO/2012/085352A1
The invention relates to a method for the hydrocracking of at least one hydrocarbon feedstock, of which at least 50 wt.-% of the compounds have an initial boiling point above 340 °C and a final boiling point below 540 °C, using a catal...  
WO/2012/088476A2
Disclosed herein are methods for extracting a kerogen-based product from subsurface (oil) shale formations. These methods rely on chemically modifying the shale-bound kerogen using a chemical oxidant so as to render it mobile. The oxidan...  
WO/2012/084276A2
The invention relates to a process for preparing a hydreconversion catalyst based on modified zeolite Y, comprising the steps of: A- preparation of a modified zeolite Y, whose intracrystalline structure presents at least one network of m...  
WO/2012/087550A1
A reactor has an inner surface accessible to the hydrocarbon and comprising a sintered product of at least one of cerium oxide, zinc oxide, tin oxide, zirconium oxide, boehmite and silicon dioxide, and a perovskite material of formula : ...  

Matches 201 - 250 out of 3,970