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WO/2010/092851A1 |
Disclosed is a method for producing an aromatic hydrocarbon, wherein an aromatic hydrocarbon is stably produced for a long time by catalytically reacting a lower hydrocarbon with a catalyst, while maintaining a high aromatic hydrocarbon ...
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WO/2010/090800A2 |
Catalyst regeneration vessels including a chlorination zone that includes an outer mixing chamber, an inner mixing chamber, and a catalyst bed. The outer mixing chamber can include a lower portion and an upper portion, the lower portion ...
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WO/2010/085018A1 |
Provided are a method of regenerating a heteropolyacid catalyst, a method of preparing dichloropropanol including the method of regenerating a heteropolyacid catalyst, and a method of preparing epichlorohydrin including the method of pre...
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WO/2010/081287A1 |
A method for preparing materials containing amorphous iron oxyhydroxide comprises the following steps: preparing a solution of soluble ferrous salt; mixing the solution with solid carbonate or acid carbonate or the solution thereof to re...
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WO/2010/081290A1 |
A method for regenerating amorphous iron oxyhydroxide comprises the following steps: 1) grinding spent materials of amorphous iron oxyhydroxide into powder; 2) preparing a suspension of the powder, then introducing gases containing oxyge...
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WO/2010/080249A1 |
A process and apparatus for improving flow properties of crude may include processing a first crude stream, which may in turn include cracking the first crude stream with catalyst to form a cracked stream and spent catalyst, hydrotreatin...
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WO/2010/080847A2 |
A staged fluidized catalytic cracker and method for cracking a hydrocarbonaceous material includes a plurality of staged reactors that have catalyst particles flowing in series from one reactor to the next and hydrocarbon feed that is de...
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WO/2010/077265A1 |
A method is disclosed for regenerating regenerating a used catalyst mixture comprising (i) an isomerization catalyst comprising magnesium oxide and (ii) a metathesis catalyst comprising an inorganic carrier and at least one of molybdenum...
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WO/2010/077262A2 |
A process is disclosed for regenerating a used catalyst comprising two or more noble metals supported on a carrier. The method comprises calcining a used catalyst comprising a noble metal and a transition metal supported on an inorganic ...
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WO/2010/076262A1 |
The invention relates to a catalyst for gas-phase reactions having high mechanical stability, containing one or more active metals on a substrate containing aluminum oxide as the substrate material, characterized in that the aluminum oxi...
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WO/2010/074891A2 |
Disclosed is a catalyst distributor and process for spreading catalyst over a regenerator vessel. Nozzles disposed angular to a header of the distributor spread catalyst throughout a full cross section of the catalyst bed.
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WO/2010/075135A2 |
A method of reactivating a spent catalyst comprising a metal and a catalyst support, the method comprising redispersing the metal in the spent catalyst to produce a redispersed spent catalyst, contacting the redispersed spent catalyst wi...
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WO/2010/075224A2 |
Provided is a process for safely transporting or recycling an ionic liquid catalyst based on chloroaluminates. The process comprises mixing a secondary alcohol with an ionic liquid based on a chloroaluminate and allowing a reaction to oc...
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WO/2010/075047A2 |
A system for activating Fischer-Tropsch catalyst comprising a reactor having an outlet for overhead gas and operable under conditions whereby a catalyst in a volume of liquid carrier comprising Fischer-Tropsch diesel, hydrocracking recyc...
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WO/2010/074294A1 |
Disclosed is a method for manufacturing a composition containing a platinum group metal, said method including a first step wherein a nitrile compound and a solution containing platinum group metal ions and a heteropoly acid are mixed to...
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WO/2010/069978A1 |
A process for regenerating one or more deactivated cobalt comprising Fischer-Tropsch catalyst particle (s) in situ in a reactor tube, said process comprising the steps of : (i) oxidising the catalyst particle(s) at a temperature between ...
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WO/2010/070475A1 |
A process for regenerating a spent particulate wax-containing cobalt-based Fischer-Tropsch synthesis catalyst is provided. The process includes subjecting the spent wax-containing catalyst sequentially to a dewaxing treatment, an oxidati...
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WO/2010/065132A1 |
A method and system for collecting a plurality of slurries containing solid particles of varying particle size distribution and amount and performing a classification and separation on the slurries is provided whereby a fines-rich stream...
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WO/2010/062493A2 |
A process for regenerating a spent ionic liquid catalyst including (a) applying a voltage across one or more pairs of electrodes immersed in a spent ionic liquid catalyst comprising conjunct polymer-metal halide complexes to provide free...
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WO/2010/058834A1 |
Disclosed is a particulate substance removing material used for a particulate substance removing filter catalyst which is disposed in an exhaust gas passage of an internal combustion engine so as to collect a particulate substance in the...
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WO/2010/046244A2 |
The invention relates to a method for removing carbonaceous deposits from surfaces of catalysts and plant components by treating the deposits with a superheated steam flow at least temporarily containing an oxygenated gas, wherein by mon...
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WO/2010/035430A1 |
Provided is a method for producing a catalyst for reforming a highly active tar-containing gas to be used in subjecting a crude gas, which is generated in the course of the heat decomposition of a carbonaceous material, to a treatment fo...
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WO/2010/032263A2 |
A process for recovery of valuable materials from terephthalic acid manufacture. The process comprises the steps of diluting the reactor effluent from terephthalic acid manufacture with water in the weight ratio 1:1 to 1:12 and chilling ...
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WO/2010/008055A1 |
A method for wastewater treatment is provided by which a heavy-metal compound derived from a process for producing an aromatic carboxylic acid can be efficiently recovered from a wastewater containing the heavy-metal compound. The metho...
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WO/2010/002573A2 |
Systems and methods for recovering catalyst in an oxygenate to olefin process are provided that include removing a quench tower bottoms stream containing catalyst from a quench tower and passing the catalyst containing stream to a drying...
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WO/2009/151507A2 |
A process to prepare a catalyst composition that includes combining catalyst precursors in a recycled organic reaction solvent; allowing the catalyst precursors to react to form a catalyst compound; and separating the formed catalyst com...
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WO/2009/130392A1 |
Natural fats can conveniently be converted to gasoline by hydrogenating and cracking at 250?450°C with a catalyst based on a zeolite and a mesoporous inorganic oxide. Selectivity and yield are good, coke formation minimal and catalyst r...
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WO/2009/131968A2 |
An apparatus and method for adding an alkali metal promoter into steam and contacting the solution with a dehydrogenation catalyst during a dehydrogenation reaction is disclosed. The apparatus has a first conduit capable of transporting ...
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WO/2009/126319A1 |
Methods for hydroprocessing of hydrocarbon feedstocks, including hydrodesulfurization and hydrodenitrogenation, using rejuvenated supported metallic catalysts are provided. The supported metallic catalysts comprised of a Group VIII metal...
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WO/2009/126278A2 |
Methods for rejuvenation of supported metallic catalysts comprised of a Group VIII metal, a Group VIB metal, making use of these metals, an organic complexing agent, and optionally an organic additive, are provided. The rejuvenation incl...
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WO/2009/124870A1 |
The invention relates to a method for the non-oxidative dehydroaromatisation of aliphatic hydrocarbons by reacting an educt flow containing aliphatic hydrocarbons, in the presence of a catalyst containing at least one metalosillcate as a...
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WO/2009/123719A2 |
This invention relates to a process for pretreating a zeolite catalyst, specifically a zeolite which has been modified with phosphorus. The catalyst may be used in a process for alkylation of aromatics, specifically toluene methylation. ...
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WO/2009/118372A1 |
A process for regenerating a fixed bed of Fischer- Tropsch catalyst particles, of which at least 40 wt% of the catalyst particles has a size of at least 1mm, in situin a Fischer-Tropsch reactor tube. The process comprises the steps of: (...
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WO/2009/118095A2 |
The invention relates to a method for reducing the sulfur content of a ruthenium- or ruthenium compound-containing catalyst, said catalyst being contaminated with sulfur in the form of sulfur compounds, by way of a specific treatment wit...
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WO/2009/113614A1 |
Disclosed is a method for removing magnetic particles from Fischer-Tropsch synthetic crude oil, comprising: a solid-liquid separation process in which solid components are separated from synthetic crude oil formed by a Fischer-Tropsch sy...
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WO/2009/113995A1 |
Method of regeneration of a SCR catalyst for use in high temperature processes such as a power plant facility burning fossil fuels, bio-based fuels, or a combination thereof, wherein poisons are removed from the catalyst. The method is s...
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WO/2009/112386A1 |
Disclosed is a method for regenerating hydrogenation catalysts based on a platinum metal, in which the hydrogenation catalysts based on a platinum metal are thermally regenerated at temperatures ranging from 50 to 600°C.
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WO/2009/107276A1 |
A method of regenerating a catalyst for discharge gas treatment (11) which has ash adherent to the surface thereof. The method comprises: a crushing step (S1) in which the catalyst for discharge gas treatment (11) is crushed so that 70-9...
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WO/2009/105344A2 |
A catalyst for the conversion of methane to higher hydrocarbons including aromatic hydrocarbons comprises molybdenum or a compound thereof dispersed on an aluminosilicate zeolite, wherein the amount of aluminum present as aluminum molybd...
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WO/2009/097058A1 |
This invention relates to efficiently regenerating catalyst particles by minimizing the formation of localized "hot spots" and "cold spots" in a regeneration zone. Specifically this invention relates to a method for controlling regenerat...
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WO/2009/094543A1 |
A new method for recovering a catalytic metal and carbon nanotubes from a supported catalyst is provided. The carbon nanotube, including carbon nanotube structures, may serve as the support for the catalytic metal. The valence state of t...
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WO/2009/089592A1 |
A closed loop system for the regeneration of catalyst materials used in the decomposition of hydrogen-containing molecules, the system including a first process for the decomposition of hydrogen-containing molecules and a second process ...
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WO/2009/084736A1 |
Disclosed is a tar-reforming catalyst which can reform a thermally degradable tar (a carbonaceous raw material) to produce a gas. The catalyst is produced by: producing a precipitate in a solution containing nickel and magnesium with a p...
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WO/2009/085450A1 |
A regeneration process for re-activating an ionic liquid catalyst, which is useful in a variety of reactions, especially alkylation reactions, and which has been deactivated by conjunct polymers. The process includes a reaction step and ...
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WO/2009/085448A1 |
Disclosed are a system and an apparatus for regenerating an ionic liquid catalyst, which has been deactivated by conjunct polymers during any type of reaction producing conjunct polymers as a by-product, for example, isoparaffin-olefin a...
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WO/2009/081734A1 |
Disclosed is a method for recovering a bromine component contained in a discharged liquid from a bromine scrubber and supplying the collected bromine component to an oxidation reactor as a co-catalyst for an oxidation reaction. Specifica...
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WO/2009/077745A1 |
A process for the carbonylation of dimethyl ether, dimethyl carbonate and/or methanol with carbon monoxide and hydrogen in the presence of a mordenite catalyst to produce at least one of acetic acid and methyl acetate in which process th...
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WO/2009/079019A1 |
Methods of and systems for generating a bio-fuel from a bio-substance with the assistance of radio frequency heating are taught. In some embodiments, the system includes a reactant containing a bio-substance and an alcohol, a catalyst to...
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WO/2009/074774A2 |
A process for recovering tungsten from a spent catalyst comprising a supported heteropolytungstic acid characterised in that the process comprises: (a) contacting the spent catalyst with an extractant selected from water, methanol, ethan...
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WO/2009/058133A1 |
This invention relates to regeneration of coked catalyst by combustion so that the catalyst can be reused in a hydrocarbon conversion reaction. The completion of coke burn is generally measured with a combination of temperature or change...
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