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Class 208/124 - With Group VIII metal or oxide


Subclass of Class 208 - Mineral oils: processes and products
Definition: Processes wherein the catalyst additionally contains a Group
No. of patents: 73
Last issue date: 08/26/2008


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NumberTitleIssue Date
7416653Systems and methods of producing a crude product
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 mixture at 25° C. and 0.101 MPa. O...
08/26/2008
7220701Catalyst and process for selective hydrogenation
A selective hydrogenation catalyst composition comprises a rhodium component present in an amount such that the catalyst composition comprises less than 3.0% of rhodium by weight of the total catalyst composition; and an indium component present in an amount such th...
05/22/2007
7179366Catalyst based on a group VI metal and a group VIII metal at least partially present in the form of heteropolyanions in the oxide precursor
A catalyst contains at least one group VIII element and at least molybdenum and/or tungsten, said elements being present at least in part in the catalyst in the dry state in the form of at least one heteropolyanion with formula MxAB6O24
02/20/2007
7169736Catalyst for hydrogenation of unsaturated hydrocarbons
A catalyst is described for hydrogenation of unsaturated hydrocarbons, containing catalytically active amounts of Pd and optionally Ag in a support. The catalyst is characterized by the fact that the support represents a shaped body with a trilobal cross section, th...
01/30/2007
6984310Alumina having bimodal pore structure, catalysts made therefrom and processes using same
Alumina having a pore structure characterized by the absence of macropores, no more than 5% of the total pore volume in pores greater than 350 Å, a high pore volume (greater than 0.8 cc/g measured by mercury intrusion) and a bi-modal pore volume distribution chara...
01/10/2006
6916417Catalytic cracking of a residuum feedstock to produce lower molecular weight gaseous products
The present invention provides a catalytic cracking process. The process includes introducing at least one species of a natural or synthetic residuum containing feedstock and a catalyst into a catalytic cracker reaction zone, and thereafter cracking the feedstock in...
07/12/2005
6858769Lithium aluminate layered catalyst and a selective oxidation process using the catalyst
A catalyst for the selective oxidation of hydrogen has been developed. It comprises an inert core such as cordierite and an outer layer comprising a lithium aluminate support. The support has dispersed thereon a platinum group metal and a promoter metal, e.g. platin...
02/22/2005
6620313Hydroconversion process using bulk group VIII/Group VIB catalysts
Hydroconversion process of petroleum and chemical feedstocks using bulk Group VIII/Group VIB catalysts. Preferred catalysts include those comprised of Ni--Mo--W....
09/16/2003
6225255Additive catalyst for the cracking of heavy oil
An additive catalyst for the cracking of heavy oil, characterized in that the additive catalyst includes: (i) a mixed metal oxide composed of an acidic metal oxide and a basic metal oxide, in which the proportion of the basic metal oxide is from 5 to 50 m...
05/01/2001
6193875Oil soluble coking additive, and method for making and using same
A method for making an oil soluble coking process additive, includes the steps of: providing mixture of a metal salt in water wherein the metal salt contains a metal selected from the group consisting of alkali metals, alkaline earth metals and mixtures t...
02/27/2001
6149799Catalyst compromising a mixed sulphide and its use for hydrorefining and hydroconverting hydrocarbons
The invention concerns a catalyst for hydrorefining and hydroconverting hydrocarbon feeds, comprising a mixed sulphide comprising at least two elements selected from elements with an atomic number selected from the group formed by the following numbers: 3...
11/21/2000
6136180Catalyst comprising a NU-88 zeolite, a group VB element and its use for hydroconverting hydrocarbon-containing petroleum feeds
The invention provides a hydrocracking catalyst comprising at least one NU-88 zeolite, at least one group VB metal, preferably niobium, at least one amorphous or low crystallinity matrix, optionally at least one metal selected from the group formed by gro...
10/24/2000
6043182Production of oil soluble catalytic precursors
A method for preparing an oil soluble catalytic precursor includes the steps of: providing a mixture of a catalytic metal salt in water, wherein the catalytic metal salt contains a catalytic metal selected from the group consisting of alkali metals, alkal...
03/28/2000
6030522Combined steam conversion process for treating vacuum gas oil
A process for upgrading a heavy hydrocarbon feed includes the steps of: providing a hydrocarbon feedstock including a fraction having a boiling point greater than or equal to about 320° C.; mixing the feedstock with steam so as to provide a reaction feed...
02/29/2000
6030921Sulfur resistant hydroconversion catalyst and hydroprocess of sulfur-containing lube feedstock
The present invention relates to a novel platinum palladium alloy catalyst useful in hydrofinishing and hydrocracking non low sulfur content feedstock and the process of hydrofinishing and hydrocracking such non low sulfur content feedstock feeds. The cat...
02/29/2000
6027707NU-88 zeolite, a process for its preparation and catalytic applications thereof
The invention concerns NU-88 zeolite, characterized by: i) a chemical composition with the following formula, expressed in terms of the mole ratios of the oxides for the anhydrous state: 100 XO2, mY2 O3, pR2/n O where m i...
02/22/2000
5976353Raffinate hydroconversion process (JHT-9601)
A process for producing a high VI/low volatility lubricating oil basestock. The process comprises subjecting the raffinate from a solvent extraction step to a two step, single stage hydroconversion process wherein the first step involves severe hydroconve...
11/02/1999
5961815Hydroconversion process
The hydroconversion of heavy petroliferous stocks boiling mainly above 400° F. is carried out in a distillation column reactor where concurrently a petroleum stream is fed into a feed zone; hydrogen is fed at a point below said feed zone; the petroleum s...
10/05/1999
5954946Hydrocarbon conversion catalysts
The present invention provides a catalyst comprising a very ultrastable zeolite Y (VUSY) in which less than 15% of the total amount of aluminum (Al) present is octahedrally coordinated; a process for preparing the zeolite; and a hydrocarbon conversion pro...
09/21/1999
5935416Raffinate hydroconversion process
A process for producing a high VI/low volatility lubricating oil basestock. The process comprises subjecting the raffinate from a solvent extraction step to a two-step, single-stage hydroconversion process wherein the first step involves severe hydroconve...
08/10/1999
5885441Steam conversion process and catalyst
A process for steam conversion of a hydrocarbon feedstock in the presence of a catalyst includes the steps of (a) providing a catalytic emulsion comprising a water in oil emulsion containing a first alkali metal and a second metal selected from the group ...
03/23/1999
5824214Method for hydrotreating and upgrading heavy crude oil during production
Heavy crude oil containing at least 1% by weight water is hydrotreated and upgraded while being produced downhole in a production well. During production the heavy crude oil containing water is subjected to sonic energy at a low frequency of 400 Hz to 10 ...
10/20/1998
5711869Synthetic crystalline aluminosilicate for the catalytic conversion of hydrocarbons in petrochemical processes
The subject invention describes a synthetic crystalline aluminosilicate of the pentasil type and method for using the same as a catalyst or a catalyst component in petrochemical processes for the catalytic conversion of hydrocarbons and their derivatives ...
01/27/1998
5688395Process and catalyst for upgrading heavy hydrocarbon
A catalyst for use in a process for steam conversion of a heavy hydrocarbon feedstock includes the steps of: providing a heavy hydrocarbon feedstock; providing a catalytically active phase comprising a first metal and a second metal wherein said first met...
11/18/1997
5609750Boron-containing catalyst
A catalyst composition for converting hydrocarbons in a hydrotreatment process (hydrodesulfurization and/or hydrodenitrogenization) and simultaneously cracking them, containing an alumina-silica-alumina carrier built up from alumina and silica-alumina, on...
03/11/1997
5538624Process, apparatus and compositions for recycle of cracking catalyst additives
An improved catalytic process for heavy hydrocarbon conversion (usually but not necessarily in the presence of nickel and vanadium in the feedstock and on the catalyst) to produce lighter and selective molecular weight fractions. This process is specifica...
07/23/1996
5525210Sulfur reduction in FCC gasoline
Zeolite cracking catalyst compositions and additives that contain a Lewis acid supported on alumina are useful to process hydrocarbon feedstocks. The compositions are especially useful for the production of reduced sulfur gasoline....
06/11/1996
5520797Fluid catalytic cracking with a zinc ferrite-containing catalyst
A process for the fluid catalytic cracking of heavy fraction oils containing heavy metals such as Ni and V, which comprises withdrawing a portion of ferrite-containing catalyst particles circulating in a fluid catalytic cracking apparatus, separating the ...
05/28/1996
5324420Sulfur removal from hydrocarbons with nickel containing catalyst
Treatment of sulphur bearing hydrocarbons, especially olefin feedstocks to the oxo process, with a nickel-containing catalyst, especially spent hydrogenation catalyst, which may be amine treated....
06/28/1994
5302281Method for catalytic cracking of petroleum hydrocarbons
Middle distillates can be produced efficiently in high yields by catalytically cracking petroleum hydrocarbons by contacting the petroleum hydrocarbons at cracking conditions with a catalyst composition comprising a cation-exchanged stevensite....
04/12/1994
5248409Metal on rare earth modified silica alumina as hydrocarbon conversion catalyst
Rare earth oxides, such as Nd2 O3 disperse onto the surface of SiO2 /Al2 O3 and act as weakly basic titrants. This lowers the acidity of SiO2 /Al2 O3 to close to that of ch...
09/28/1993
5230869Addition of magnetically active moieties for magnetic beneficiation of particulates in fluid bed hydrocarbon processing
By continuously or intermittently adding amounts of magnetically active moieties, e.g. iron compounds, over time so that the moiety deposits on a catalyst or sorbent in a fluid catalytic cracker or similar circulating hydrocarbon conversion unit, older ca...
07/27/1993
5200058Catalytic conversion over modified synthetic mesoporous crystalline material
A process is provided for effecting catalytic conversion of an organic compound-containing feedstock to conversion product which comprises contacting said feedstock under catalytic conversion conditions with a catalyst comprising an active form of a funct...
04/06/1993
5196633Catalytic conversion
A process is provided for effecting catalytic conversion of an organic compound-containing feedstock to conversion product which comprises contacting said feedstock under catalytic conversion conditions with a catalyst comprising an active form of an inor...
03/23/1993
5131993Low power density plasma excitation microwave energy induced chemical reactions
Disclosed is a method for cracking a hydrocarbon material. The method includes introducing a stream including a hydrocarbon fluid and a carrier fluid into a reaction zone. A microwave discharge plasma is continuously maintained within the reaction zone, a...
07/21/1992
5106486Addition of magnetically active moieties for magnetic beneficiation of particulates in fluid bed hydrocarbon processing
By continuously or intermittently adding amounts of magnetically active moieties, e.g. iron compounds, over time so that the moiety deposits on a catalyst or sorbent in a fluid catalytic cracker or similar circulating hydrocarbon conversion unit, older ca...
04/21/1992
5068477Process for reducing a refining catalyst and use of the catalyst in hydrogenation
This invention concerns a process for reducing a refining catalyst before it is put into use, the catalyst containing a support and an active phase based on at least one noble or non-noble metal of group VIII or of group Ib of the periodic classification ...
11/26/1991
5021144Process for the reduction of NOX in an FCC regeneration system by select control of CO oxidation promoter in the regeneration zone
A process is disclosed wherein a regenerator is operated in an incomplete mode of combustion to regenerate FCC catalyst to burn coke contained thereon in the presence of a CO oxidation promoter. The quantity of the CO oxidation promoter is regulated so th...
06/04/1991
5015349Low power density microwave discharge plasma excitation energy induced chemical reactions
Disclosed is a method for cracking a hydrocarbon material. The method includes introducing a stream including a hydrocarbon fluid into a reaction zone. A microwave discharge plasma is continuously maintained within the reaction zone, and in the presence o...
05/14/1991
4936977Zeolite SSZ-24
A crystalline zeolite SSZ-24 is prepared using an adamantane quaternary ion as a template....
06/26/1990
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