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JP4176830B2 |
A process for producing a metallic protective layer whereby a metal-containing plating, cladding, paint or other coating is applied to at least a portion of a reactor system and then contacted with a gaseous stream containing hydrocarbon...
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JP4174181B2 |
A gas conversion process in which both hydrocarbons and hydrogen are produced from a synthesis gas feed which comprises a mixture of H2 and CO, uses hydrogen from a portion of the feed for one or more of (i) hydrocarbon synthesis catalys...
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JP4150433B2 |
A reactor is provided for reacting a liquid with a treat gas in the presence of a catalyst, the reactor comprising a continuous wall enclosing a first reaction zone, wherein the first reaction zone includes a catalyst for causing a desir...
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JP4150432B2 |
A reactor is provided for reacting a liquid with a treat gas in the presence of a catalyst, the reactor comprising a continuous wall enclosing a first reaction zone, wherein the first reaction zone includes a catalyst for causing a desir...
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JP4150426B2 |
A reaction vessel for processing liquid petroleum or chemical streams wherein the stream flows countercurrent to the flow of a treat gas, such as a hydrogen-containing gas, in at least one interaction zone. The reaction vessel contains v...
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JP4146941B2 |
A reactor for reacting liquid petroleum or chemical streams wherein the liquid stream flows countercurrent to the flow of a treat gas, such as a hydrogen-containing gas. The reactor is comprised of at least one vertically disposed reacti...
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JP4112114B2 |
Upstream of the reactor a balance fluid is introduced, which, at 40 degrees C and atmospheric pressure, is a gas and has a density less than or equal to that of pentane under the same conditions. The paraffins have 5 or 6 atoms and more ...
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JP4077948B2 |
A process for reducing the total acid number of an acidic crude by treating the crude with hydrogen treat gas in the presence of a hydrotreating catalyst wherein the treat gas also contains hydrogen sulfide.
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JP4078470B2 |
The use of a catalyst in a fluidised bed process, comprising an extruded alumina support.This consists of numerous juxtaposed agglomerates, optionally containing a catalyst metal or compound of group VIB and/or a catalyst metal or compou...
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JP4074667B2 |
A process for hydroprocessing liquid petroleum and chemical streams in a single reaction vessel containing two or more hydroprocessing reaction stages. The liquid product from the first reaction stage is stripped of H2S, NH3 and other di...
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JP4055088B2 |
Boron and silicon base catalyst and its use in hydrotreatment of hydrocarbons are claimed. The catalyst also contains phosphorous and fluorine. The composition by weight w.r.t. the total mass of the catalyst is: 3-45% of a metal from gro...
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JP2008506004A |
A process for the hydrogenation of a hydrocarbon feed containing unsaturated components includes providing a catalyst including at least one noble metal on a non-crystalline, mesoporous inorganic oxide support having at least 97 volume p...
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JP4049445B2 |
To provide a steam reforming method improving combustion efficiency of steam reforming furnace, decreasing the size of the steam reforming unit as a whole, simplifying the construction of the unit as a whole, and obtaining enough heat ca...
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JP4049397B2 |
The present invention relates to a process for presulfiding hydrocarbon processing catalysts by impregnating the catalyst with an inorganic polysulfide solution containing at least one water-soluble oxygenated hydrocarbon such that at le...
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JP4046357B2 |
The present invention relates to a process for presulfiding hydrocarbon processing catalysts by impregnating the catalyst with an inorganic polysulfide solution such that at least a portion of said sulfide or sulfur is incorporated in th...
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JP4038743B2 |
A new catalyst comprising at least one mixed sulphide composed of sulphur and a group Vb element, such as Ta, Nb and V and a group VIb element such as Cr, Mo and W. Also claimed is the method of preparation and uses.
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JP2008500936A |
The invention relates to a laminar microporous crystalline zeolite material known as ITQ-30 which, as when synthesized, has a chemical composition in the anhydrous state with the following molar relations: x (M 1/n XO 2 ): y YO 2 . SiO 2...
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JP2007537345A |
A method for upgrading heavy oils by contacting the heavy oil with an inhibitor additive and then thermally treating the inhibitor additized heavy oil. The invention also relates to the upgraded product from the inhibitor enhanced therma...
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JP2007537347A |
A method for upgrading heavy oils by contacting the heavy oil with an inhibitor additive and then thermally treating the inhibitor additized heavy oil. The invention also relates to the upgraded product from the inhibitor enhanced therma...
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JP2007537346A |
A method for upgrading heavy oils by contacting the heavy oil with an inhibitor additive and then thermally treating the inhibitor additized heavy oil. The invention also relates to the upgraded product from the inhibitor enhanced therma...
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JP4022012B2 |
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JP2007533832A |
A fixed-bed catalytic reformer unit is converted to moving bed reactor/cyclic regenerator operation by re-using the fixed bed reactors of the original unit as regenerator vessels operated in cyclic regeneration mode in a new catalyst reg...
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JP4006546B2 |
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...
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JP4002733B2 |
A unit for hydrorefining of hydrocarbon crude oil comprising sulfur-containing compounds comprises first catalyst layer 33 and second catalyst layer 38, top space 34 for separating vapor component and liquid component, bottom space 36, a...
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JP4002729B2 |
A gas conversion process comprising synthesis gas production, hydrocarbon synthesis and hydrogen production from the synthesis gas, also includes hydrodesulfurizing sulfur-containing hydrocarbon liquids separated from a mixture of natura...
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JP3986107B2 |
PROCESS FOR THE PREPARATION OF LUBRICATING BASE OILS HAVING A VI OF AT LEAST 150 FROM A FISCHER- TROPSCH WAX FEED, WHICH PROCESS COMPRISES THE STEPS OF: CONTACTING THE FISCHER- TROPSCH WAX FEED WITH A HYDROCONVERSION CATALYST UNDER HYDRO...
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JP3983287B2 |
A method of protecting carbon and low-alloy steels from high temperature hydrogen attack. A carbon or low-alloy steel portion of a reactor system that is to be contacted with high pressure hydrogen at elevated temperatures is provided wi...
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JP3974622B2 |
Disclosed herein is a process for efficiently and stably producing high-quality kerosene and gas oil from crude oil or crude oil from which naphtha fraction is removed through the hydrotreatment of the crude oil by using a specific hydro...
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JP3970277B2 |
To provide a treatment method for a polluted oil for detoxifying by dechlorinating an oil containing persistent organohalogen compounds quickly in a large amount. The waste oil containing the persistent organohalogen compounds such as PC...
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JP3959107B2 |
Provided is a process for improving the activity of catalysts based upon gamma alumina containing substrates impregnated with one or more catalytically active metals.
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JP2007518846A |
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...
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JP3939343B2 |
A liq distributor (1) for a column has liq. outlet holes (12), and corresp. fine distribution elements, (3), each with a guide wall (5). Each fine distribution element has a plate-shaped element (4) in contact with the guide wall. Betwee...
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JP2007517091A |
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...
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JP2007516330A |
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...
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JP2007154151A |
To provide a method for economically producing 6-8C hydrocarbons such as BTX i.e. benzene, toluene and xylene from heavy oil.The method for producing 6-8C hydrocarbons, is characterized by decreasing the total concentration of indane, al...
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JP2007516329A |
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...
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JP2007514535A |
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...
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JP2007514829A |
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...
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JP2007514825A |
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...
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JP2007514844A |
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...
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JP2007514848A |
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...
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JP2007514822A |
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...
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JP2007514839A |
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...
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JP2007512127A |
The invention relates to a noble metal catalyst for hydrocarbon conversion, to a method for the preparation thereof based on gas phase technique, to the use of the catalyst in reactions such as ring-opening, isomerisation, alkylation, hy...
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JP2007510776A |
A method for improving the lubricating properties of a distillate base oil characterized by a pour point of 0 degrees C. or less and a boiling range having the 10 percent point falling between about 625 degrees F. and about 790 degrees F...
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JP2007510798A |
A process for producing lube oil basestocks involving solvent extracting a waxy feed to produce at least a lube oil boiling range raffinate, hydrotreating the lube oil raffinate to produce a hydrotreated raffinate, and dewaxing the hydro...
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JP3909400B2 |
To obtain a catalyst which can obtain improved selectivity of intermediate fractions and is used for the hydrogenation conversion of a heavy petroleum charging raw material by using a composition containing one matrix, one faujasite type...
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JP3907136B2 |
To provide a process for the hydrogenation refining treatment of a coal liquefied stock oil without formation of gum substances and troubles such as clogging of piping by the deposition of coke. The clogging of piping and reaction vessel...
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JP2007508935A |
A catalytic material includes microporous zeolites supported on a mesoporous inorganic oxide support. The microporous zeolite can include zeolite Beta, zeolite Y (including "ultra stable Y"-USY), mordenite, Zeolite L, ZSM-5, ZSM-11, ZSM-...
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JP2007502699A |
The invention relates to a distribution device ( 1 ) for distributing liquid over an underlying catalyst bed comprising a horizontal collection tray ( 2 ) provided with at least one gas chimney ( 3 ) for upward or downward passage of gas...
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