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Matches 501 - 550 out of 3,500

Document Document Title
WO/2006/031542A2
The instant invention is directed to a process for upgrading heavy oils (11 ) using a slurry composition (25). The slurry composition (25) is prepared by a series of steps, involving mixing a Group VIB metal oxide (5) and aqueous ammonia...  
WO/2006/031571A2
The instant invention is directed to a process employing slurry catalyst compositions in the upgrading of heavy oils. The slurry catalyst composition (15) is not permitted to settle, which would result in possible deactivation. The slurr...  
WO/2006/027359A1
The invention provides an unsupported catalyst composition which comprises one or more Group VIb metals, one or more Group VIII metals, one or more zeolites, and, optionally, a refractory oxide material. A (co)precipitation preparation p...  
WO/2006/029137A2
A catalyst for hydrocarbon conversion includes at least the following three components (1) at least one element with a hydrogenation function, (2) at least one type of microporous zeolite, and (3) a porous, noncrystalline inorganic oxide...  
WO/2006/016949A3
A method for production of synthetic diesel and naphtha from a hydrocracker includes hydrocracking a synthetic heavy hydrocarbon feed comprising an a value to form a diesel and a naphtha; selecting a desired diesel-to-naphtha ratio; calc...  
WO/2006/016949A2
A method for production of synthetic diesel and naphtha from a hydrocracker includes hydrocracking a synthetic heavy hydrocarbon feed comprising an a value to form a diesel and a naphtha; selecting a desired diesel-to-naphtha ratio; calc...  
WO/2006/010148A2
An amorphous support, methods for making the same and methods of using, particularly in hydrocracking. A method of making may comprise mixing a first amorphous material and a second amorphous material of different acidities to form a mix...  
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...  
WO/2006/001912A3
The invention generally relates to methods for modifying a porous amorphous material comprising micropores to reduce its micropor volume and to form a support for a hydroprocessing catalyst, to methods of making said catalyst, as well as...  
WO/2006/001912A2
The invention generally relates to methods for modifying a porous amorphous material comprising micropores to reduce its micropor volume and to form a support for a hydroprocessing catalyst, to methods of making said catalyst, as well as...  
WO/2005/119318A1
An optical fibre connector for forming a mechanical splice between first and second optical fibres comprises a connector body arranged to clamp the optical fibres therein, wherein the connector body is configured to be at least partially...  
WO/2005/113726A1
The use of water-soluble aromatic polysulfonic acid salts for inhibiting fouling in process equipment used in the thermal treatment of heavy oils.  
WO/2005/113727A2
A method for upgrading heavy oils by contacting the heavy oil with an inhibitor additive and then thermally treating the inhibitor additized heavy oil. The inhibitor is selected from polynuclear aromatic polysulfonic acid compounds or th...  
WO/2005/113725A1
A method for upgrading heavy oils by contacting the heavy oil with an inhibitor additive and then thermally treating the inhibitor additized heavy oil. The inhibitor is selected from oil soluble polynuclear aromatic compounds. The invent...  
WO/2005/111175A1
A process for thermal cracking of hydrocarbons in a pyrolysis furnace is disclosed. The improvement comprises inhibiting coke formation on the surface and/or coils of said pyrolysis furnace by adding to the hydrocarbon feed stock, from 1...  
WO/2005/108528A1
The instant invention relates to a process to produce lube oil products through the hydrotreating of lube ail boiling range feedstreams in the presence of a bulk metal hydrotreating catalyst comprising: i) a Group VIB metal component sel...  
WO/2005/104752A2
An ebullated bed hydroprocessing system, and also a method for upgrading a pre-existing ebullated bed hydroprocessing system, involves introducing a colloidal or molecular catalyst, or a precursor composition capable of forming the collo...  
WO/2005/104786A2
A fixed bed hydroprocessing system, and also a method for upgrading a pre-existing fixed bed hydroprocessing system, involves preliminarily upgrading a heavy oil feedstock in one or more slurry phase reactors using a colloidal or molecul...  
WO/2005/105959A1
The instant invention relates to a process to produce liquid products through the hydroprocessing of hydrocarbonaceous feedstreams in the presence of a bulk metal hydroprocessing catalyst.  
WO/2005/104749A2
Methods and systems for hydroprocessing heavy oil feedstocks to form an upgraded material involve the use of a colloidal or molecular catalyst dispersed within a heavy oil feedstock, a hydrocracking reactor, and a hot separator. The coll...  
WO/2005/099896A1
A catalyst composition includes an oxygen compound of an element selected from Group IVB or Group IVA of the Periodic Table of the Elements; an oxygen compound of an element selected from Group VIB or Group VIA of the Periodic Table of t...  
WO/2005/097679A1
The invention relates to a microporous amorphous material which is characterised in that it has a chemical composition in the calcined and anhydrous state which can be represented by empirical formula x (M1/nXO2): y YO2: SiO2, wherein: x...  
WO/2005/092500A1
A catalyst which comprises crystalline aluminosilicate and alumina-boria and contains a noble metal in Group VIII of the Periodic Table. It is a hydrocracking catalyst for paraffinic hydrocarbons with which high activity, a high yield of...  
WO/2005/080532A1
The invention relates to a process for the produc­tion of linear alkanes, containing less than 6'carbon at­oms, from a mix comprising one or more hydrocarbons con­taining at least 6 carbon. atoms. The process uses a catalytic composit...  
WO/2005/078051A1
The present invention provides a thermodynamic cracking process wherein the cracking takes place in a cyclone reactor and in a riser of varying areas under the influence of a rotating and turbulent fluidised energy carrier which is put i...  
WO/2005/072866A1
A method of producing an alumina-supported catalyst for use in a Fischer-Tropsch synthesis reaction, which comprises: calcining an initial &gammad -alumina support material at a temperature of at least 550°C to produce a modified alumin...  
WO/2005/073349A1
A process utilizing a low severity hydrocracker prior to a high severity hydrocracker for the processing of petroleum based and synthetic hydrocarbon feedstocks into distillate fuels and high quality lubricant base oils. The process mini...  
WO/2005/073346A1
The present invention relates to the field of oil processing, in particular, to processing of heavy petroleum residues by non-catalytic thermal cracking to produce light petroleum, i.e. gasoline and diesel fractions and can be used in pe...  
WO/2005/072860A1
Disclosed herein is a new method and apparatus for carrying out electrochemically promoted catalytic reactions, i.e., catalytic reactions where the catalytic rate and selectivity is modified by applying an electrical current or potential...  
WO/2005/070539A2
The invention relates to a catalyst comprising at least one hydro-dehydrogenating element which is selected from the group formed by elements from group VIB and group VIII of the periodic table and a support based on (i) an aluminium-sil...  
WO/2005/070542A1
A method of restoring catalytic activity to a spent hydroprocessing catalyst that has a first carbon concentration. The concentration of carbon on the spent hydroprocessing catalyst is reduced to provide a carbon-reduced catalyst having ...  
WO/2005/071047A1
The invention relates to a method for treating a hydrocarbon feedstock whose at least 80 % of compounds have a boiling point equal or higher than 340 °C. Said method also involves resin removal and consists in transferring said feedstoc...  
WO/2005/071045A1
Process for the catalytic hydrodealkylation alone of hydro­carbons, comprising C8-C13 alkylaromatic compounds, option­ally mixed with C4-C9 aliphatic and cycloaliphatic prod­ucts, which comprises treating said hydrocarbon composi­tio...  
WO/2005/066308A2
Contact of a crude feed with one or more catalysts produces a total product that includes a crude product. The crude feed has a residue content of at least 0.2 grams of residue per gram of crude feed. The crude product is a liquid mixtur...  
WO/2005/066309A2
Contact of a crude feed with one or more catalysts produces a total product that includes a crude product. The crude feed has a residue content of at least 0.2 grams of residue per gram of crude feed. The crude product is a liquid mixtur...  
WO/2005/066302A2
Contact of a crude feed with one or more catalysts produces a total product that includes a crude product. The crude feed has a residue content of at least 0.2 grams of residue per gram of crude feed. The crude product is a liquid mixtur...  
WO/2005/066305A2
Contact of a crude feed with one or more catalysts produces a total product that includes a crude product. The crude feed has a residue content of at least 0.2 grams of residue per gram of crude feed. The crude product is a liquid mixtur...  
WO/2005/066316A2
Contact of a crude feed with one or more catalysts produces a total product that includes a crude product. The crude feed has a residue content of at least 0.2 grams of residue per gram of crude feed. The crude product is a liquid mixtur...  
WO/2005/066304A2
Contact of a crude feed with one or more catalysts produces a total product that includes a crude product. The crude feed has a residue content of at least 0.2 grams of residue per gram of crude feed. The crude product is a liquid mixtur...  
WO/2005/063936A2
Contact of a crude feed with one or more catalysts produces a total product that includes a crude product. The crude feed has a residue content of at least 0.2 grams of residue per gram of crude feed. The crude product is a liquid mixtur...  
WO/2005/063675A2
Contact of a crude feed with one or more catalysts produces a total product that includes a crude product. The crude feed has a residue content of at least 0.2 grams of residue per gram of crude feed. The crude product is a liquid mixtur...  
WO/2005/063928A2
Contact of a crude feed with one or more catalysts produces a total product that includes a crude product. The crude feed has a residue content of at least 0.2 grams of residue per gram of crude feed. The crude product is a liquid mixtur...  
WO/2005/063932A2
Contact of a crude feed with one or more catalysts produces a total product that includes a crude product. The crude feed has a residue content of at least 0.2 grams of residue per gram of crude feed. The crude product is a liquid mixtur...  
WO/2005/061665A2
Contact of a crude feed with one or more catalysts produces a total product that includes a crude product. The crude feed has a residue content of at least 0.2 grams of residue per gram of crude feed. The crude product is a liquid mixtur...  
WO/2005/061664A2
Contact of a crude feed with one or more catalysts produces a total product that includes a crude product. The crude feed has a residue content of at least 0.2 grams of residue per gram of crude feed. The crude product is a liquid mixtur...  
WO/2005/061671A2
Contact of a crude feed with one or more catalysts produces a total product that includes a crude product. The crude feed has a residue content of at least 0.2 grams of residue per gram of crude feed. The crude product is a liquid mixtur...  
WO/2005/061676A1
A method of hydrogenation of heavy oil. A first step involves providing a continuous pipe reactor defining a serpentine flow path. A second step involves heating heavy oil to lower the viscosity of the heavy oil. A third step involves pu...  
WO/2005/056731A1
The present invention relates to the use of an acid treatment method to remove heterocyclic nitrogen-containing compounds from a feedstream and then subjecting the feedstream having a reduced amount of nitrogen-containing compounds to ca...  
WO/2005/051539A1
Stable catalyst carrier impregnating solutions can be prepared using a component of a Group VIB metal, e.g., molybdenum, at high concentration, a component of a Group VIII metal, e.g., nickel, at low concentration, and a phosphorous comp...  
WO/2005/052090A2
The present invention is directed to a method for hydroprocessing Fischer-Tropsch products. The invention in particular relates to an integrated method for producing liquid fuels from a hydrocarbon stream provided by Fischer-Tropsch synt...  

Matches 501 - 550 out of 3,500