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Matches 651 - 700 out of 1,698

Document Document Title
WO/2002/053286
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/2002/050213
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/2002/048285
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/2002/046099
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/2002/042210
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/2002/041990
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/2002/038702
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/2002/038705
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/2002/033029
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/2002/033028
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/2002/032812
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/2002/030819
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/2002/030821
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/2002/028989
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/2002/018516
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/2002/018045
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/2002/010315
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/2002/004118
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/2001/098436
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/2001/092154
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/2001/092155
The present invention relates to a new crystalline zeolite SSZ-53 prepared by using phenylcycloalkylmethyl ammonium cations as structure directing agents.  
WO/2001/090280
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/2001/081508
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/2001/080996
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/2001/066464
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/2001/064816
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/2001/064339
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/2001/060952
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/2001/051201
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/2001/045840
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/2001/044109
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/2001/027225
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/2001/027223
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/2001/018156
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...  
WO/2001/009037
The present invention relates to new crystalline zeolite SSZ-52 prepared using a quaternary ammonium cation templating agent having the structure (1) where X- is an anion which is not detrimental to the formation of the SSZ-52. SSZ-52 is...  
WO/2001/000321
The invention concerns a catalyst containing at least a matrix, at least a zeolite and at least an element deposited on the catalyst or contained in the matrix and selected from the group consisting of the elements of groups VIB, VIII an...  
WO/2001/000753
The invention concerns a catalyst containing at least a matrix, at least a zeolite and at least a hydro-dehydrogenating element located in the matrix (deposited on the catalyst or contained in the matrix), wherein the zeolite contains in...  
WO/2000/077122
A process for cracking an olefin-rich hydrocarbon feedstock which is selective towards light olefins in the effluent, the process comprising contacting a hydrocarbon feedstock containing olefins having a first composition of one or more ...  
WO/2000/077129
A process, preferably in a counter-current configuration, for selectively cracking carbon-carbon bonds of naphthenic species using a low acidic catalyst, preferably having a crystalline molecular sieve component and carrying a Group VIII...  
WO/2000/071642
This is a process for upgrading a petroleum naphtha fraction. The naphtha is subjected to reforming and the reformate is cascaded to a benzene and toluene synthesis zone over a benzene and toluene synthesis catalyst comprising a molecula...  
WO/2000/071255
There is provided a catalyst containing porous macrostructures comprised of: (a) a three-dimensional network of particles of porous inorganic material; and, (b) at least one metal. The particles of the at least one macrostructure occupy ...  
WO/2000/071639
The feed (8) to vacuum pipe still (10) is an atmospheric reduced crude. Various distillate cuts shown as (12) light, (14) (medium) and (16) heavy may be sent to solvent extract unit (30) via line (18). The bottoms from vacuum pipe still ...  
WO/2000/071250
The invention concerns a catalyst containing at least a partially amorphous zeolite Y, at least a metal of group VB, preferably niobium, at least an amorphous or poorly crystallised matrix, optionally an element selected from group VIB a...  
WO/2000/071645
The process is drawn to producing a lubricating oil basestock having at least 90 wt % saturates and a VI of at least 105 in unit (42) then the hydroconverted raffinate is conducted through line (46) to heat exchanger (48).  
WO/2000/071641
The invention concerns a catalyst containing at least a matrix, a partially amorphous zeolite Y, optionally at least a metal selected from the group consisting of metals of group VIB and group VIII of the periodic table, optionally at le...  
WO/2000/071254
There is provided a process for converting hydrocarbons using a catalyst comprising macrostructures having a three-dimensional network of particles comprised of porous inorganic material. The particles of the macrostructures occupy less ...  
WO/2000/069993
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/2000/069990
Method for producing hydrogen and a hydroprocessed product from a hydrocarbonaceous feedstock by subjecting it to a catalytic hydrocracking treatment using hydrogen which has been at least partly produced from hydrocracked feedstock and ...  
WO/2000/069989
Method for producing hydrogen, electricity and at least one hydroprocessed product from a hydrocarbonaceous feedstock comprising at least a fraction which has a boiling point range which is the same or higher than the boiling point range...  
WO/2000/066263
There is provided a zeolite bound zeolite catalyst which does not contain significant amount of non-zeolitic binder and can be tailored to optimize its performance and a process for converting hydrocarbons utilizing the zeolite bound zeo...  

Matches 651 - 700 out of 1,698