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Matches 701 - 750 out of 3,612

Document Document Title
WO/2003/066778A1
The invention concerns a method for desulphurization a cracking or steam cracking effluent of hydrocarbons more particularly of a gasoline for example for catalytic cracking including elimination of thiophene compounds by alkylation of s...  
WO/2003/064354A1
A Fischer-Tropsch C3-C4 olefin stream is simultaneously dehydrated and isomerized in a reactor (40) to convert alcohols to olefins and 1-butenes to 2-butenes and thereby lower the oxygenate content. Another Fischer-Tropsch fraction is hy...  
WO/2003/064353A1
A Fischer-Tropsch C3-C4 olefin stream is treated to lower the oxygenate content to below 4000 ppm. Another Fischer-Tropsch fraction is hydrotreated and hydrocracked to provide an isobutane-containing stream. The treated C3-C4 olefin stre...  
WO/2003/064022A1
A process for upgrading at least one of a Fischer-Tropsch naphtha (21) and a Fischer-Tropsch distillate (22) to produce at least one of a gasoline component (30), a distillate fuel or a lube base feedstock component (32). The process inc...  
WO2002053286A3
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/2003/062352A2
Method for the preparation of lower olefines by steam cracking, wherein the feed comprises heavy hydrocarbons obtained by Fischer-Tropsch synthesis are subjected to steam cracking in a naphtha designed steam cracking furnace for steam cr...  
WO/2003/057651A1
Embodiments of the present invention are directed to methods for hydroprocessing Fischer-Tropsch products. The embodiments in particular are related to integrated methods for producing liquid fuels from a hydrocarbon stream provided by a...  
WO/2003/053849A1
Porous hexagonal, cubic, lamellar, wormhole, or cellular foam aluminosilicates, gallosilicates and titanosilicates derived from protozeolitic seeds or zeolite fragments using an organic porogen directing agent are described. The porous a...  
WO/2003/045548A1
A catalytic material includes a microporous zeolite supported on a mesoporous inorganic oxide support. The microporous zeolite can include zeolite beta, zeolite Y or ZSM-5. The mesoporous inorganic oxide can be, e.g., silica or alumina, ...  
WO/2003/042333A1
Method for the hydroprocessing of a heavy hydrocarbonaceous feedstock in a reaction zone (10) comprising a bed (11) containing a fixed array of porous catalyst particles by contacting the feedstock with a hydrogen-containing gas under co...  
WO/2003/040261A2
The present invention provides an upgraded synthetic gasoline having a true boiling point (TBP) range of between 50°C-300°C, a sulphur content of less than 1ppm, a nitrogen content of less than 1ppm, an aromatics content of between 0.0...  
WO/2003/039747A2
Increased yields of middle distillate products are obtained in a hydrocracking process by the use of a catalyst containing a Beta zeolite which has been hydrothermally treated to adjust the distribution of relatively weak and strong acid...  
WO/2003/040513A3
An in situ process for treating a hydrocarbon containing formation is provided. The process may include providing heat from one or more heaters to at least a portion of the formation. The heat may be allowed to transfer from the one or m...  
WO2002030819A8
The invention relates to a zeolitic microporous crystalline material corresponding to empirical formula (I): X (M1/nXO2): yYO2: zGeO2: (1-z)TO2, wherein x has a value of between 0 and 0.2; y has a value of between 0 and 0.1; z has a valu...  
WO2002097012A3
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...  
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...  

Matches 701 - 750 out of 3,612