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Matches 651 - 700 out of 3,500

Document Document Title
WO/2002/086022A1
A method of desulphurizing and cracking of hydrocarbons to produce fuel oil. The fuel oil is first admixed with a sensitizer and solid source of hydrogen and, preferably, with a catalyst and a desulphurizing agent. The admixture is then ...  
WO/2002/085821A3
A method for treating a relatively permeable formation containing heavy hydrocarbons in situ may include providing heat from a first set of beat sources (6700) to a first section (8600) of the formation. The heat provided to the first se...  
WO/2002/081599A1
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...  
WO/2002/081596A1
The present invention is directed to a method for hydroprocessing Fishcer-Tropsch products. The invention in particular relates to an integrated method for producing liquid fuels from a hydrocarbon stream provided by Fisher-Tropsch synth...  
WO/2002/081598A1
A method for hydroprocessing hydrocarbon products, preferably Fischer-Tropsch products, and a reactor useful for performing the method, are disclosed. The reactor includes one or more first catalyst beds (30) comprising a catalyst useful...  
WO/2002/072739A1
The invention relates to a method for producing low-sulphur petrol comprising at least one sulphur compound transformation step consisting of the alkylation or adsorption of the sulphur compounds and/or in increasing the weight of the li...  
WO/2002/072730A2
A hydrofining process in which a sulfur- and hydrocarbon-containing processing stream is supplied to a multi-stage hydrotreating reactor incorporating separate stages of cobalt molybdenum catalysts. Hydrogen may be supplied concurrently ...  
WO/2002/070636A1
Automatic transmission fluid having a kinematic viscosity at 100 °C of between more than 4 and 10 cSt, a dynamic viscosity at -40 °C of less than 10000 mPas comprising an additive package and a base oil, wherein the base oil fraction c...  
WO/2002/070628A2
A process for the preparation of one or more hydrocarbon fuel products boiling in the kero/diesel range from a stream of hydrocarbons produced in a Fischer-Tropsch process, in which process synthesis gas is converted into liquid hydrocar...  
WO/2002/070630A1
Process to prepare a waxy raffinate product by (a) hydrocraking/hydroisomerisating a Fisher-Tropsch derived feed, wherein weight ratio of compounds having a least 60 or more carbon atoms and compounds having at least 30 carbon atoms inth...  
WO/2002/070629A1
Process to prepare a lubricating base oil and a gas oil by (a) hydrocracking/hydroisomerisating a Fischer-Tropsch product, wherein weight ratio of compounds having at least 60 or more carbon atoms and compounds having at least 30 carbon ...  
WO/2002/066582A1
An integrated process for producing desulfurized hydroprocessed products from Fischer-Tropsch synthesis is disclosed. The process involves isolating and desulfurizing a methane-rich stream from a natural gas source in a first separation ...  
WO/2002/064503A1
The invention relates to a method for synthesising a family of zeolite materials, grouped together under the name ITQ-16, in an OH?-¿ medium and in the absence of fluorides and to the catalytic applications thereof. The zeolite ITQ-16 f...  
WO/2002/059234A1
A process for upgrading oil feedstock wherein the feedstock is hydrotreated, hydrocracked, and flashed and/or distilled. The bottoms are then vacuum distilled to adjust viscosity and volatility. The refined feed is then extracted, dewaxe...  
WO/2002/059235A1
A slurry hydroprocessing process (SHP) where a hydrocarbon feedstock is treated at slurry hydrotreating conditions, in the presence of a hydrogen containing treat gas and in the presence of a supported metallic catalyst which is a suppor...  
WO/2002/055192A1
The invention concerns a catalyst containing at least a silica-alumina, said silica-alumina having the following characteristics: silica SiO¿2? weight content ranging between 10 and 60 wt. %, Na content less than 300 ppm by weight, a to...  
WO/2002/053286A2
The invention pertains to a hydroprocessing catalyst suitable for the conversion of heavy hydrocarbon oils, which comprises 7-20wt.% of Group VI metal, Calculated as trioxide, and 0.5-6 wt.% of Group VIII metal, calculated as oxide, on a...  
WO/2002/050213A2
Process to prepare a spindle oil, light machine oil and a medium machine oil base oil grade by (a) performing a separate catalytic dewaxing on a spindle oil fraction, a light machine oil fraction and a medium machine oil fraction as obta...  
WO/2002/048285A1
This invention relates to a two stage hydroprocessing process with stripping zones (20) and (40) between the hydroprocessing zones (12) and (32) and following the last hydroprocessing zone. The stripping occurs at high pressure and tempe...  
WO/2002/046099A1
A new family of crystalline molecular sieves is described having a characteristic XRD pattern as illustrated in Fig. 1, and having three sharp peaks at 2$g(u) (Cuk¿$g(a)?) of 8.82, 12.44, and 23.01.  
WO/2002/042210A2
A newly discovered phase of aluminum trihydroxide and supports and catalysts made therefrom. This invention also relates to methods of producing this new phase of aluminum trihydroxide and catalysts made therefrom, and to a method for im...  
WO/2002/041990A1
This invention relates to a layered catalyst composition, a process for preparing the composition and processes for using the composition. The catalyst composition comprises an inner core such as alpha-alumina, and an outer layer bonded ...  
WO/2002/038702A1
An oil feedstock (6) is upgraded wherein the feedstock is hydrocracked, flashed and/or distilled. The bottoms are then vacuum distilled to adjust viscosity and volatility. The refined feed (30) is then dewaxed under high pressure by a me...  
WO/2002/038705A1
An oil feedstock (6) is upgraded by hydrocracking and flashing and/or distilling. A distillate fraction (46) boiling in the diesel range is isolated and dewaxed under high pressure by a medium pore molecular sieve. The dewaxed material i...  
WO/2002/033029A1
A catalyst assisted upgrading process for treating a hydrocarbon oil feed to reduce total acid number (TAN) and increase API gravity is provided herein which employs a hydroprocessing catalyst based on a catalyst support, e.g., alumina. ...  
WO/2002/033028A1
The invention makes it possible to simplify the processing of heavy hydrocarbon raw material by means of an uncatalised method and to produce essentially a target light product. The inventive method consists in the following: hydrogen or...  
WO/2002/032812A2
An improved zeolite having a high number of strong acid sites wherein said zeolite has an AAI of at least (1.0). In a preferred embodiment, such zeolite is produced by controlling conditions after production of the crystalline structure ...  
WO/2002/030819A1
The invention relates to a zeolitic microporous crystalline material corresponding to empirical formula (I): X (M¿1/n?XO¿2?): yYO¿2?: zGeO¿2?: (1-z)TO¿2?, wherein x has a value of between 0 and 0.2; y has a value of between 0 and 0....  
WO/2002/030821A1
The invention relates to a new family of zeolitic materials included under the name ITQ-16, to a method for obtaining it and to the use thereof as catalyst. This family of materials, zeolite ITQ-16, is characterized in that it has differ...  
WO/2002/028989A1
The invention concerns a moderate pressure hydrocracking method (that is partial hydrogen pressure higher than 70 bars up to a maximum of 100 bars) with conversion of at least 80 % by volume, of a feedstock having a temperature T¿5? ran...  
WO/2002/018516A1
A catalyst component, a catalyst, and a process for making the component and catalyst are disclosed herein. Also disclosed herein is a fluid catalytic cracking process for converting petroleum feedstocks to lower boiling products wherein...  
WO/2002/018045A1
A catalyst component, a catalyst, and a process for making the component and catalyst are disclosed herein. Also disclosed herein is a fluid catalytic cracking process for converting petroleum feedstocks to lower boiling products wherein...  
WO/2002/010315A1
The invention concerns an improved method for hydrocracking of hydrocarbon feedstocks, in two steps with intermediate separation, wherein the second hydrocracking step is carried out in the presence of an added nitrogen content which is ...  
WO/2002/004118A1
The present invention pertains to a catalyst composition comprising at least one non-noble Group VIII metal component, at least two Group VIB metal components, and at least 1 wt.% of a combustible binder material selected from combustibl...  
WO/2001/098436A1
A process for catalytic multi-stage hydrogenation of heavy hydrocarbonaceous feedstocks using catalytic ebullated bed reactors, operated at generally the same reaction conditions. In the process, the feedstock is reacted with hydrogen in...  
WO/2001/092154A1
Mesoporous hexagonal, cubic, lamellar, wormhole, or cellular foam aluminosilicates, gallosilicates and titanosilicates derived from protozeolitic seeds using an ionic structure directing agent are described. The silicon and aluminum, gal...  
WO/2001/092155A1
The present invention relates to a new crystalline zeolite SSZ-53 prepared by using phenylcycloalkylmethyl ammonium cations as structure directing agents.  
WO/2001/090280A2
The invention provides an amorphous hydrocracking catalyst for conversion of a hydrocarbon feed having a fraction above the diesel boiling range to diesel and a process using said catalyst. The catalyst includes Al¿2?0¿3?-SiO¿2? suppo...  
WO/2001/081508A1
The invention concerns an improved method for making very high quality oil bases optionally with simultaneous production of high quality middle distillates, comprising hydrotreating, hydrocracking preferably on Y or beta zeolite, topping...  
WO/2001/080996A1
The invention concerns a catalyst for the hydrogenation, hydroisomerisation, hydrocracking and/or hydrodesulfurisation, of hydrocarbon feedstocks, said catalyst consisting of a substantially binder free bead type support material obtaine...  
WO/2001/066464A2
The present invention relates to new crystalline zeolite SSZ-55 prepared using a phenylcycloalkylmethyl ammonium or N-cyclohexyl-N-(2-methylpropyl)pyrrolidinium cation templating agents.  
WO/2001/064816A2
A process for preparing distillate fuel compositions from a C¿2-6? olefinic fraction and a C¿20?+ fraction via molecular averaging is described. The fractions can be obtained, for example, from Fischer-Tropsch reactions, and/or obtaine...  
WO/2001/064339A1
The invention concerns a catalyst comprising a support formed with at least a matrix and at least a zeolite selected from the group consisting of ZSM-48, EU-11, ZBM-30 zeolites and on said support is deposited at the zeolite, at least a ...  
WO/2001/060952A1
A process for upgrading a feedstream, said process comprising: (a) solvent deasphalting, under solvent deasphalting conditions, said feedstream to obtain a first product stream comprising deasphalted oil and a second product stream compr...  
WO/2001/051201A1
Compositions including oxycarbide-based nanorods and/or carbide-based nanorods and/or carbon nanotubes bearing carbides and oxycarbides and methods of making the same are provided. Rigid porous structures including oxycarbide-based nanor...  
WO/2001/045840A1
A mesoporous aluminophosphate material includes a solid aluminophosphate composition modified with at least one element selected from zirconium, cerium, lanthanum, manganese, cobalt, zinc, and vanadium. This mesoporous aluminophosphate m...  
WO/2001/044109A1
The present invention relates to new crystalline zeolite SSZ-50 prepared using a quaternary ammonium cation templating agent having structure (A) where X- is an anyon which is not detrimental to the formation of the SSZ-50. SSZ-50 is use...  
WO/2001/027225A1
The invention described herein is directed to: (a) slurry hydroprocessing (SHP) of a feed under SHP conditions; (b) deasphalting, under deasphalting conditions the product obtained from said step (a) and recovering a solvent deasphalted ...  
WO/2001/027223A1
The invention relates to a method for the production of n-alkanes from mineral oil fractions and fractions from thermal or catalytic conversion plants, containing cyclic alkanes, alkenes, cyclic alkenes and/or aromatics. The invention fu...  
WO/2001/018156A1
The invention concerns a novel hydrocarbon base oil for lubricants, having a viscosity index not less than 130, comprising mainly long isoparaffinic hydrocarbon chains, branched over several carbon atoms. The invention is characterised i...  

Matches 651 - 700 out of 3,500