Cracking Hydrocarbon Oils, Production of Liquid Hydrocarbon Mixtures, e.g. By Destructive Hydrogenation, Oligomerisation, Polymerisation, Recovery of Hydrocarbon Oils From Oil-Shale, Oilsand, or Gases, Refining Mixtures Mainly Consisting of Hydrocarbons, Reforming of Naphtha, Mineral Waxes

Matches 701 - 750 out of 1,669	< 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 >

Document	Document Title
JP4766749B2	Hydrogen treatment with bulk Group VIII / Group VIB catalysts Hydroprocessing of petroleum and chemical feedstocks using bulk Group VIII/Group VIB catalysts. Preferred catalysts include those comprised of Ni-Mo-W.
JP4766748B2	Hydrocracking method using bulk Group VIII / Group VIB catalysts Hydroprocessing of petroleum and chemical feedstocks using bulk Group VIII/Group VIB catalysts. Preferred catalysts include those comprised of Ni-Mo-W.
JP4768631B2	Systems and methods for producing crude oil products 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 mixtur...
JP4747483B2	Catalysts based on Group VI and Group VIII metals present at least partially in the form of heteropolyanions in oxide precursors Catalysts containing elements of groups VI and VIII with a strong interaction in the oxide precursor form, associated with a porous matrix. The catalyst comprises an element of group VIII with Mo and/or W, the elements being partly prese...
JP4741237B2	Mixing device used for two-phase parallel flow vessels Vapor and liquid flows concurrently through a vertical vessel in a catalytic reactor (1). A horizontal flow obstructing mixing box (8) is located within the vessel and forces the vapor and liquid to pass in a vertical direction through o...
JP4721086B2	Distributors producing polyphase mixing and related reactors Means of injection of a secondary fluid placed between two successive granular beds of a reactor for effecting a polyphasic mixture between the injected fluid and the fluid mixture from the upper bed comprises an injection chamber and me...
JP4712723B2	Systems and methods for producing crude oil products 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 mixtur...
JP4681735B2	Hydrogen conversion method using bulk group VIII / group VIB catalysts Hydroprocessing of petroleum and chemical feedstocks using bulk Group VIII/Group VIB catalysts. Preferred catalysts include those comprised of Ni-Mo-W.
JP4675956B2	Solid acid catalyst and method using it A catalyst composition includes an oxygen compound of an element selected from Group IVB or Group IVA of the Periodic Table of the Elements; an oxygen compound of an element selected from Group VIB or Group VIA of the Periodic Table of t...
JP4649720B2	Gas / liquid separation system used in hydrocarbon conversion methods The system provides a rapid and efficient phase separation and eliminates pressure peaks and losses of hydrogen in hydrotreatment or hydroconversion units. Process for the separation of liquid(s) and gas resulting from a hydroconversion ...
JP4649068B2	2 Simultaneous hydrogen treatment method of raw material oil A catalytic hydrocracking process wherein a first hydrocarbonaceous feedstock is contacted with a hydrogen and a metal promoted hydrocracking catalyst in a hydrocracking reaction zone at elevated temperature and pressure to obtain conver...
JP4642233B2	Methods for Simultaneous Treatment and Tightening of Light Naphtha Hydrocarbon Flows A process is provided for the hydrodesulfurization of naphtha in a distillation column reactor having a stripping section and a rectification section, which process comprises the steps of:(a) feeding a naphtha boiling range hydrocarbon s...
JP4644763B2	Silicon-containing Y-zeolite-based catalyst useful for hydrocracking The inclusion of silicon (Si) and boron (B) in the matrix of the catalyst improves its activity and selectivity compared to other previous dealuminized zeolite Y catalysts. The catalyst comprises a matrix and a dealuminized zeolite Y wit...
JP4643805B2	Hydrogenation treatment catalyst and hydrogenation treatment method for heavy hydrocarbon oil The present invention pertains to a hydroporcessing catalyst which comprises at least one metal component of Group VIB and/or Group VIII on a carrier comprising silica-alumina, the silica-alumina carrier having a <29>Si-NMR spectrum wher...
JP4625582B2	Two-stage hydrodesulfurization method using a bulk composite metal catalyst Hydroprocessing of petroleum and chemical feedstocks using bulk Group VIII/Group VIB catalysts. Preferred catalysts include those comprised of Ni-Mo-W.
JP4612229B2	Hydrogenation treatment catalyst and hydrogenation treatment method for heavy hydrocarbon oil 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 weigh...
JP4594382B2	UZM-8 and UZM-8HS Crystalline Aluminosilicate Zeolite Compositions and Methods Using the Compositions A family of microporous aluminosilicate zeolites and substituted versions thereof which are identified as UZM-8 and UZM-8HS have been prepared. These UZM-8 compositions can be prepared using either only one or more organoammonium cations...
JP4595105B2	Method for preparing EUO structured zeolite using precursor of structuring agent and its use as isomerization catalyst of C8 aromatic compound The synthesis of EUO zeolites is effected in the presence of organic structuring precursors which are less hazardous in use than the structuring agents themselves. The synthetic process involves the mixing, in aqueous solution, of a sour...
JP4573829B2	Synthetic zeolites, especially for catalytic hydrogen isomerization of high paraffins The invention relates to a zeolite of the ZSM-12 type, especially for the hydroisomerization of higher paraffins, which has a primary crystal size of <0.1 mum; as well as a specific volume, determined by mercury porosimetry at a maximum ...
JP4560749B2	Polymetal sulfide catalyst and method for synthesizing the catalyst To provide a novel catalyst having a polymetallic sulfide phase containing at least one element selected from the elements of group IIIB includ ing sulfur, lanthanoids, and actinoids and group IVB and at least one element selected from t...
JP4543348B2	Catalysts based on Group VIII noble metals, including silicon and possibly boron, and their use in the hydrogenation of hydrocarbon raw materials The catalyst has a powerful hydrogenating phase and a moderate acidity. The introduction of silicon to reinforce the acidity gives improved resistance to catalytic poisoning from the presence of sulfur and/or nitrogen and/or oxygen in th...
JP4524115B2	Improved multi-phase mixing system with baffle The present invention provides a device to provide more effective mixing of quench gas and process fluids in the height constrained interbed space of a catalytic reactor without increasing pressure drop. The device improves the effective...
JP4524044B2	Slurry hydrogen treatment with bulk multi-metal catalyst Hydroprocessing of petroleum and chemical feedstocks using bulk Group VIII/Group VIB catalysts. Preferred catalysts include those comprised of Ni-Mo-W.
JP4524063B2	Mild low-sulfur hydrogenation / extraction method for use in fuel cells A two step sulfur removal for treatment of hydrocarbonaceous fuel intended for use in a fuel cell comprising a mild hydrotreating step followed by an extraction step reduces the sulfur content in fuel to 5 ppm total sulfur or less and a ...
JP4505457B2	Desulfurization of naphtha gasoline stream induced from fluid catalytic cracking A process for reducing sulfur compounds in naphtha to produce gasoline of ultra-low sulfur content, i.e., 10-30 ppm of sulfur, from a fluidized catalytic cracking reactor effluent stream, withdraws a high sulfur content sidestream of cat...
JP4498929B2	Methods for Converting Heavy Charged Materials such as Heavy Crude Oils and Distillation Residues
JP4490275B2	Two-phase distributor and process Vapor and liquid passing downward through a vessel are brought into contact within a plurality of distributor assemblies arranged across a horizontal distribution tray located within the vessel. The distributor assemblies have fluid flow...
JP4482838B2	Method of sulphurizing catalyst by sulphurization after reduction The invention concerns a process for sulphurizing supported catalysts containing at least one element selected from group IIIB, including the lanthanides and actinides, group IVB, group VB and group VIB, said process being characterized ...
JP4482840B2	Method of sulphurizing catalyst in reducing medium Sulfided catalysts produced by sulfurizing supported catalysts containing at least one element selected from group IIIB, including the lanthanides and actinides, group IVB and group VB, wherein the catalyst is brought into contact with a...
JP4482837B2	Hydrocarbon conversion method by treatment in a distillation zone containing circulating reflux material combined with the reaction zone and its use in hydrogenation of benzene The hydrocarbon is removed from the distillation column at a level where liquid flows and the reactor effluent is partly reintroduced into the distillation column at a reintroduction level to ensure distillation continues. The effluent r...
JP4443052B2	Multistage upflow hydrogen treatment with non-contact impurity removal from first stage steam effluent A hydroprocessing process for removing impurities from a feed comprising a hydrocarbonaceous liquid comprises at least two cocurrent, upflow hydroprocessing reaction stages and a non-catalytic, vapor-liquid contacting stage. The reaction...
JP4444669B2	Hydrogenation processing of hydrocarbon feedstock The invention is directed to a process for hydroprocessing of hydrocarbon feedstock containing sulfur and/or nitrogen contaminants, said process comprising first contacting the hydrocarbon feedstock with hydrogen in the presence of at le...
JP4422912B2	Addition of small catalyst particles to the slurry reactor Small particle size catalysts having an average particle size of less than 20 or 10 µm (microns), which agglomerate when contacted with a hydrocarbon liquid, are easily dispersed in the hydrocarbon liquid by first forming a mixture comp...
JP4376908B2	Improved olefin plant recovery system using a combination of catalytic distillation and fixed bed catalytic processes
JP4373001B2	Hydrogenation reactors and methods using liquid quenching A method and reactor system for catalytic hydrotreating and hydrocracking liquid hydrocarbon feedstock for producing a cracked liquid feedstock having a reduced contaminant level involves introducing the feedstock into the first reaction...
JP4369871B2	HPC method for heavy raw materials using a mixture of catalysts The present invention pertains to a process for the hydroprocessing of heavy hydrocarbon feeds, preferably in an ebullating bed process, by contacting the feed with a mixture of two hydroprocessing catalysts meeting specified pore size d...
JP4365526B2	Mixed metal oxides, mixed metal oxide precursors, and catalytic hydrogenation denitrification methods A hydrodenitrogenation catalyst is prepared by decomposing a nickel (ammonium) molybdotungstate precursor and sulfiding, either pre-use or in situ, the decomposition product.
JP4362941B2	Sulfur removal method and equipment for heavy oil To industrially ensure the desulfuring rate of heavy oil. A granular solid material is added as a separation promoter of the sulfur component when desulfuring a heavy oil by a hydrothermal reaction under a subcritical water condition or ...
JP4348651B2	Zeolite IM-5, its preparation method and its catalytic application The invention concerns IM-5 zeolite with a chemical composition with the following formula, expressed in terms of the mole ratios of the oxides for the anhydrous state: 100XO2,mY2O3, pR2/nO where m is 10 or less; p is in the range 0 to 2...
JP4348657B2	Hydrocarbon conversion methods by treatment within the distillation zone, including extraction of stabilized distillation combined with the reaction zone, and their use in hydrogenation of benzene. The hydrocarbon is removed from the distillation column at a level where liquid flows and the effluent from the reactor is partly reintroduced into the distillation column at a reintroduction level to ensure the distillation continues. A...
JP2009235248A	METHOD FOR PRODUCING AROMATIC HYDROCARBON HAVING SIX TO EIGHT CARBON ATOMS To provide a method for economically producing 6-8C aromatic hydrocarbons such as BTX i.e. benzene, toluene and xylene from heavy oil, and to provide an economically advantageous process.Naphthalene or alkylnaphthalene included in raw ma...
JP4340331B2	Method for regenerating catalyst in hydrocarbon synthesis slurry with reduced slurry recontamination A reversibly deactivated, particulate catalyst in a hydrocarbon synthesis slurry is rejuvenated by circulating the slurry from a slurry body through a rejuvenation zone in which hydrogen contacts the slurry and rejuvenates the catalyst t...
JP4334340B2	Catalyst or scavenger floor A fixed bed containing a particulate catalyst or sorbent material ( 10 ) subject to operation at high temperature having a shaped boundary member ( 16 ) inclined to the direction of fluid flow through the bed that maintains the depth of ...
JP4329313B2	Internal separator of a mixture consisting of at least one gas phase and liquid phase The device has a device (130) for controlling the expansion level of the liquid phase in a vessel, configured to maintain the level at a distance from the outlet for fraction B greater than or equal to 0.05 times the internal diameter of...
JP4303820B2	Hydrogenation catalyst and hydrogenation method The invention pertains to a hydroprocessing catalyst comprising a Group VIB hydrogenation metal component, a non-noble Group VIII hydrogenation metal component, an alkali metal component, and silica. The catalyst has a specific surface a...
JP4280876B2	How to protect the catalyst by depositing a protective layer A process for the passivation of a heterogeneous catalyst used for refining or hydroconversion of hydrocarbons is new. The external surface of the catalyst particles are coated with a protective layer of an inert material. Also claimed i...
JP4274794B2	Multiple bed downflow reactor The invention relates to a mixing device for mixing fluids in a multiple bed downflow reactor comprising: (i) a substantially horizontal collection tray; (ii) a swirl chamber for mixing liquid arranged below the collection tray, having a...
JP4273253B2	Selective hydrogenation method for hydrocarbon fractions with at least 3 carbon atoms The apparatus for reactive distillation comprises a distillation zone consisting of a draining zone and a rectification zone associated with an internal reactive zone comprising a catalytic bed in which transformation of the charge is ef...
JP4266406B2	A carrier for a granular catalyst, a catalyst using this carrier, and a method for hydrogenating a hydrocarbon oil using the catalyst. The invention relates to a spherical catalyst composition comprising a Group VI metal component and optionally a Group VIII metal component on a carrier, which catalyst has a particle size of 0.5-7 mm, a total pore volume of 0.5-1.3 ml/g...
JP4246673B2	Hydrocarbon oil hydrogenation catalyst and hydrogenation treatment method using the catalyst A hydrogenation catalyst for a hydrocarbon oil, comprises an inorganic porous support composed of at least the oxides of aluminum, phosphorus, and silicon, and supporting at least one active metal selected from the metals of Group 8 of t...

Matches 701 - 750 out of 1,669	< 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 >