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Matches 701 - 750 out of 3,597

Document Document Title
WO2003006363A3
The present invention relastes to a process for preparing zeolites using quaternary ammonium cations having the following formula as structure directing agents: wherein: X is-H, methyl,-F,-C1,-F and C1, okr methoxy; R1 and R2 are each me...  
WO/2003/035807A1
A stable distillate fuel blend useful as a fuel or as a blending component of a fuel that is suitable for use in turbine engine, said fuel blend prepared from at least one highly paraffinic distillate fuel component having low to moderat...  
WO/2003/033622A1
The present invention discloses a process for producing a low haze heavy base oil including the steps of: (a) providing a heavy waxy feed stream having an initial boiling point greater than 900 °F. and having a paraffin content of at le...  
WO2003006365A3
The present invention relates to a new crystalline zeolite SSZ-57. The present invention also relates to crystalline zeolites prepared by using N-butyl-N-cyclohexylpyrrolidinium cation, N-propyl-N-cycloheptylpyrrolidinium cation or N-but...  
WO/2003/025098A2
A process for treating a carbonaceous material includes reacting the carbonaceous material and a process gas in supercritical water to at least one of hydrotreat and hydrocrack the carbonaceous material to form a treated carbonaceous mat...  
WO2002050213A3
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...  
WO2002092727A3
An integrated process for producing a hydrocarbon stream, preferably including predominantly C5-20 normal and iso-paraffins, is disclosed. The process involves isolating a C4- stream and, optionally a C5+ stream ("natural gas condensate"...  
WO2002091813A3
An integrated process for producing a hydrocarbon stream including C5-20 normal and iso-paraffins is disclosed. The process involves isolating a non-sulfur containing methane stream and a sulfur-containing C5+ stream from a natural gas s...  
WO2002094426A3
A process is disclosed for preparing a finished fuel product from a stabilized product mixture, which is produced from the effluent of a Fischer-Tropsch synthesis process. In the process, a Fischer-Tropsch synthesis process is conducted ...  
WO/2003/013725A1
An elongate, shaped particle comprising three protrusions each extending from and attached to a central position aligned along the central longitudinal axis of the particle, the cross-section of the particle occupying the area encompasse...  
WO/2003/010259A1
The invention relates to the production of fuel distillates and can be used for the petroleum industry for producing motor fuels and fuels for jet engines. The inventive method consists in mixing residual oil stock (black strap, tar, hea...  
WO/2003/006370A1
The present invention relates to new crystalline zeolite SSZ-58 prepared using a N-butyl-N-cyclooctylpyrrolidinium cation or N-propyl-cyclooctylpyrrolidinium cation templating agent, and processes employing SSZ-58 in a catalyst.  
WO/2003/006369A1
The prsent invention relates to new crystalline zeolite SSZ-60 prepared using a N-ethyl-N-(3,3,5-trimethylcyclohexyl)pyrrolidinium cation or N-ethyl-N-(2,4,4-trimethylcyclopentyl)pyrrolidinium templating agent, and processes employing SS...  
WO/2003/006365A2
The present invention relates to a new crystalline zeolite SSZ-57. The present invention also relates to crystalline zeolites prepared by using N-butyl-N-cyclohexylpyrrolidinium cation, N-propyl-N-cycloheptylpyrrolidinium cation or N-but...  
WO/2003/006376A1
The present invention relates to a process for preparing zeolites using pyrrolidinium cations as structure directing agents.  
WO/2003/006363A2
The present invention relastes to a process for preparing zeolites using quaternary ammonium cations having the following formula as structure directing agents: wherein: X is-H, methyl,-F,-C1,-F and C1, okr methoxy; R¿1? and R¿2? are e...  
WO/2003/006364A2
The present invention relates to new crystalline zeolite SSZ-59 prepared using a N-methyl-N-[(1-phenylcyclopentyl)methyl!heptamethyleneiminiu m cation, N-methyl-N-[(1-(4-chlorophenyl)cyclopentyl)methyl]heptamethy leneiminium cation, N-me...  
WO/2003/004586A1
The invention relates to a method in which a heavy fraction is separated from the paraffinic residue from a Fischer-Tropsch synthesis, with an initial boiling point of 120-200 °C, said heavy fraction then being optionally hydrotreated, ...  
WO2002032812A3
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/2003/004584A1
The method comprises the following steps: fractionation of the paraffinic product from a Fischer-Tropsch synthesis into at least three fractions, one intermediate fraction boiling between T1 and T2, with T1 between 120 and 200 °C and T2...  
WO/2003/000411A1
Methods of removing halogen from non-zeolitic molecular sieve catalysts, the catalyst produced from such methods, and the use of such catalysts in hydrocarbon conversion processes. Several processes are disclosed allowing to remove most,...  
WO2001090280A3
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 Al203-SiO2 support, a nob...  
WO/2002/100541A1
The present invention pertains to a catalyst comprising 7-20 wt.% of a Group VIB metal component, calculated as trioxide on the weight of the catalyst, and 0.5 to 6 wt.% of a Group VIII metal component, calculated as oxide on the weight ...  
WO/2002/097012A2
A process for the conversion of synthesis gas to product comprising liquid hydrocarbons wherein said process comprises contacting synthesis gas at an elevated temperature and pressure with a mixed particulate catalyst comprising a mixtur...  
WO/2002/094426A2
A process is disclosed for preparing a finished fuel product from a stabilized product mixture, which is produced from the effluent of a Fischer-Tropsch synthesis process. In the process, a Fischer-Tropsch synthesis process is conducted ...  
WO/2002/092511A1
The invention relates to a porous crystalline material (ITQ-21) which, in its calcinated form, has chemical composition (1) wherein (n + m) is at least 5; X is a trivalent element; Z is Ge; y is at least one tetravalent element different...  
WO/2002/091813A2
An integrated process for producing a hydrocarbon stream including C¿5-20? normal and iso-paraffins is disclosed. The process involves isolating a non-sulfur containing methane stream and a sulfur-containing C¿5?+ stream from a natural...  
WO/2002/092727A2
An integrated process for producing a hydrocarbon stream, preferably including predominantly C¿5-20? normal and iso-paraffins, is disclosed. The process involves isolating a C¿4-? stream and, optionally a C¿5+? stream ('natural gas co...  
WO/2002/092543A1
An integrated process for producing a hydrocarbon stream including C¿5-20? normal and iso-paraffins is disclosed. A de-sulfurized methane-rich stream and a natural gas condensate are isolated from the natural gas source. The methane-con...  
WO/2002/086024A1
A method for upgrading a hydrocarbon (1) in which an oxygen source (10) and a hydrogen source (5) are ignited in injection reactor (14) and the resulting synthetic gas is used to initiate a predominantly gas phase heavy oil upgrade react...  
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 ...  
WO2001064816A3
A process for preparing distillate fuel compositions from a C2-6 olefinic fraction and a C20+ fraction via molecular averaging is described. The fractions can be obtained, for example, from Fischer-Tropsch reactions, and/or obtained from...  
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...  
WO2000069993A9
This application is related to a process for hydrocracking of heavy naphtha feeds. An improvement in the selectivity of the hydrocracking process was observed by decoupling aromatics saturation and hydrocracking reactions. This benefit h...  
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...  

Matches 701 - 750 out of 3,597