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WO/2011/128517A2 |
The invention relates to a method for the hydroconversion of heavy oil feedstocks, including a step comprising the slurry hydroconversion of the feedstock in at least one reactor containing a catalyst, allowing the recovery of metals in ...
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WO/2011/128519A2 |
A process for the hydroconversion of heavy petroleum feedstocks comprising a step of hydroconversion of the feedstock in at least one reactor containing a catalyst in a slurry and enabling the recovery of metals in the unconverted residu...
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WO/2011/127284A1 |
Systems and methods for regenerating a spent catalyst are provided. The method can include heating a hydrocarbon and a coke precursor in the presence of catalyst particles to provide a cracked hydrocarbon product and coked catalyst parti...
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WO/2011/126701A2 |
A reactor design and process for the dehydrogenation of hydrocarbons is presented. The reactor design includes a multibed catalytic reactor, where each of the reactor beds are fluidized. The catalyst in the reactor cascades through the r...
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WO/2011/121976A1 |
Disclosed is a process for producing a recycled catalyst from a catalyst that is recovered in a process for producing a heteropoly acid catalyst containing molybdenum, phosphorus, vanadium or copper as an essential component, or from a u...
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WO/2011/123494A2 |
One exemplary embodiment can be a hydroprocessing method. The hydroprocessing method can include providing a feed and a stream including hydrogen to a vessel. The vessel may have a catalyst collector and an internal riser. Generally, a c...
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WO/2011/118279A1 |
Disclosed is a method of manufacture for an aromatic hydrocarbon with long-term stability which preserves high aromatic hydrocarbon yield when manufacturing an aromatic hydrocarbon by catalytic reaction between a lower hydrocarbon and a ...
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WO/2011/119215A1 |
A pretreated titanium silicalite with MFI structure (TS-1) catalyst which has been pretreated with methanol, and then optionally filtered and optionally air-dried to form a pretreated activated TS-1 catalyst. The activated TS-1 may be us...
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WO/2011/117478A1 |
The present invention describes a combustion zone of a regenerative catalytic unit for the continuous regeneration of the catalyst, said combustion zone being of annular shape and split into at least two combustion stages, each stage bei...
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WO/2011/115234A1 |
A method for regenerating a titanosilicate catalyst, comprising a step of mixing a titanosilicate having reduced catalytic ability with a cyclic secondary amine, and a method for producing an oxirane compound, which comprises a step of r...
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WO/2011/112339A2 |
This invention achieves a catalyst life improvement for the catalyzed vapor phase reaction of 1,1,1,3,3-pentachloropropane with hydrogen fluoride to form 1-chloro-3,3,3-trifluoropropene by introducing an oxygen co-feed into the fluorinat...
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WO/2011/108348A1 |
Disclosed is a method for manufacturing a regenerated Fischer-Tropsch synthesis catalyst by regenerating a used catalyst which was previously used in a Fischer-Tropsch synthesis reaction. Said used catalyst, in which cobalt and/or ruthen...
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WO/2011/104494A1 |
A process for the preparation of an alkene from an oxygenate comprising contacting a reactant feedstream comprising at least one oxygenate reactant and water with a supported heteropolyacid catalyst at a temperature of at least 170 °C, ...
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WO/2011/102479A1 |
In a process for producing an aromatic carboxylic acid, when a chelate resin having a pyridine ring, which is used in the step for absorbing and collecting a bromide ion and a heavy metal ion derived from a catalyst by means of an oxidat...
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WO/2011/102480A1 |
In a process for producing a terephthalic acid, when a chelate resin having a pyridine ring, which is used in the step for absorbing and collecting a bromide ion and a heavy metal ion derived from a catalyst by means of an oxidation reac...
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WO/2011/078810A9 |
A process for reducing the bromine index (BI) of a hydrocarbon feedstock, for example an aromatic hydrocarbon feedstock. Removal of contaminants, more specifically bromine-reactive contaminants such as unsaturated hydrocarbons (e.g. olef...
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WO/2011/097811A1 |
A method for circulating a cooled regenerated catalyst comprises the following steps: a regenerated catalyst derived from a regenerator (5) is cooled to 200-720℃ by a catalyst cooler (8A), which either directly enters into a riser reac...
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WO/2011/090131A1 |
A method for supplying a raw material gas to a fluidized reactor through a raw material gas dispersion unit provided in the fluidized reactor and causing a gas-phase reaction of the raw material gas, wherein an inert gas is supplied to t...
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WO/2011/090513A2 |
This invention is directed to a method for removing calcium material from a substrate or catalytic converter In particular, this invention is directed to a method for removing calcium material, particularly in the form of calcium-contain...
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WO/2011/087131A1 |
Disclosed is a solid-acid-catalyzed saccharification device (A) provided with: a catalysis vessel (3), containing a polysaccharide feedstock in a mixture (X3) with water and a solid acid catalyst (X2), which uses the solid acid catalyst ...
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WO/2011/086750A1 |
Disclosed is a regenerated hydrotreatment catalyst which is a regenerated product of a hydrotreatment catalyst for use in the treatment of a petroleum fraction, and which is produced by supporting at least one component selected from mol...
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WO/2011/088104A1 |
An apparatus and method for vaporizing and transporting an alkali metal salt is shown. The apparatus has a first conduit capable of transporting an alkali metal salt solution and a second conduit in fluid communication with the first con...
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WO/2011/084354A2 |
Systems and processes for hydrocarbon conversion are provided that utilize a plurality of moving bed reactors. The reactors may be moving bed radial flow reactors. Optional mixers that mix a portion of a second hydrocarbon feed with the ...
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WO/2011/084355A2 |
Systems and processes for the alkylation of a hydrocarbon are provided that utilize a plurality of moving bed radial flow reactors. An olefin injection point can be provided prior to each reactor by providing a mixer that mixes olefin wi...
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WO/2011/084352A2 |
Systems and processes for the hydroprocessing of a hydrocarbonaceous feed are provided that utilize a plurality of moving bed reactors. The reactors may be moving bed radial flow reactors. A hydrogen injection point can be provided prior...
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WO/2011/079355A1 |
A combustion device is described for meeting the energy demand of processes for producing light olefins (ethene and propene) in fluidized-bed catalytic cracking units. Said combustion device is responsible for burning heating oil and mai...
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WO/2011/080073A2 |
A process for regenerating one or more deactivated cobalt comprising Fischer-Tropsch catalyst particle(s), comprising the steps of : (i) oxidising the catalyst particle(s) at a temperature between 20 and 400 °C; (ii) treating the cataly...
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WO/2011/078084A1 |
Disclosed is a method for cleaning used denitration catalyst which prevents release of mercury into the atmosphere by recovering and removing mercury which would have been released into the atmosphere. The used denitration catalyst, whic...
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WO/2011/071584A2 |
A process for catalyst regeneration is presented. The process regenerates a catalyst in a paraffin dehydrogenation process, where the reaction is endothermic. The regeneration process provides the heat for the process through heating the...
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WO/2011/065682A2 |
The present invention relates to recovery of cobalt and manganese from waste battery materials, and a method for making liquid catalysts from recovered Co-Mn-Br (CMB). More specifically, lithium-ion powder and ternary cathode materials a...
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WO/2011/062303A1 |
A method for recovering polyoxoanion compounds from an aqueous solution containing polyoxoanion compounds has the following steps. Step (1): Mix an organic solvent capable of forming a complex with the polyoxoanion compound and the aqueo...
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WO/2011/042617A2 |
The invention relates to a method for hydroconverting heavy carbonaceous loads comprising a step (1) for hydroconverting the load in at least one reactor containing a bubbling bed catalyst, and then a step (2) for hydroconverting at leas...
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WO/2011/031378A2 |
An apparatus and process for distributing a deflecting media into an axial center of a riser to push catalyst outwardly toward the feed injectors ensures better contacting between hydrocarbon feed and catalyst.
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WO/2011/031579A1 |
In a process for reducing the amount of benzene produced in a startup procedure for purification of an aromatic feedstream, the improvement comprising a start-up procedure including contacting said catalyst with said feedstream at elevat...
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WO/2011/028180A1 |
A method for hydroformylating or hydrocarbonylating a substrate having a carbon-carbon double or triple bond or both is described. The method comprises exposing the substrate to a hydroformylation catalyst under an atmosphere comprising ...
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WO/2011/021696A1 |
Provided are a palladium ion adsorbent for solid-liquid adsorption which has both the extraction performance and selectivity of a palladium extractant for liquid-liquid extraction used in conventional solvent extraction methods and which...
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WO/2011/019037A1 |
Provided is a method for producing a catalyst in which a catalyst, which contains zeolite as the active ingredient and which has a reduced ethylene conversion rate following a reaction to produce propylene in which the catalyst was broug...
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WO/2011/009029A1 |
This invention is directed to a process for removing a catalyst inhibitor from a substrate or catalytic converter containing at least one nitrogen oxide (NOx) catalyst using a phosphoric acid composition. The process is particularly suit...
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WO/2011/006357A1 |
Disclosed is a method for regenerating and maintaining the activity of an ionic liquid catalyst, which comprises supplying hydrogen halide or halogenated hydrocarbon to the acidic ionic liquid catalyst or alkylation materials during alky...
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WO/2011/005344A1 |
The present invention provides a method of increasing stability of a catalyst used in a dehydrogenation process. The method includes storing fresh catalyst in a reduction zone, passing a gas through the reduction zone, introducing hydroc...
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WO/2011/002912A2 |
Processes and reactor systems are provided for the conversion of sugars to sugar alcohols using a hydrogenation catalyst, which includes apparatus and method for in-line regeneration of the hydrogenation catalyst to remove carbonaceous d...
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WO/2011/000697A1 |
The invention relates to a method for activating a catalyst comprising nickel oxide, wherein the catalyst is calcined in the presence of a gas containing oxygen at a temperature between 300 and 750°C. The aim of the invention is to redu...
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WO/2010/151249A1 |
A method for obtaining an olefin is disclosed, the method comprising subjecting a paraffin to dehydrogenation in the absence of oxygen and in the presence of a catalyst comprising a crystalline substrate, to obtain an olefin. The catalys...
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WO/2010/149559A1 |
The invention relates to a method for producing chlorine by the catalytic oxidation of hydrogen chloride with oxygen in a fluidized bed reactor (1), comprising the following steps: a) reacting a reaction mixture G1 containing hydrogen ch...
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WO/2010/142604A1 |
The invention relates to a method for the catalytic oxidation of hydrogen chloride with oxygen to form chloride in a fluidized bed method in the presence of a catalyst containing ruthenium on a particulate carrier made of alpha-aluminum ...
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WO/2010/139104A1 |
A renewable and reusable desulfurizer comprises amorphous iron oxyhydroxide of no less than 88wt% and organic binder of no less than 7wt%, wherein the organic binder is selected, one or more, from the group consisting of sodium carboxylm...
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WO/2010/137029A1 |
This invention relates to a carbon monoxide combustion catalyst and to a method of making the catalyst used in fluid bed catalytic cracking process. In particular, the preparation of carbon monoxide combustion catalyst containing metals ...
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WO/2010/137505A1 |
Disclosed is a method for activating a catalyst for chlorine production used in a reaction for oxidizing hydrogen chloride with oxygen, which comprises a step wherein a catalyst for chlorine production having decreased activity is brough...
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WO/2010/137504A1 |
Disclosed is a method for activating a catalyst for chlorine production used in a reaction for oxidizing hydrogen chloride with oxygen, which comprises a step wherein a catalyst for chlorine production having decreased activity is brough...
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WO/2010/134326A1 |
Disclosed is a catalyst for reforming a tar-containing gas, which contains at least one complex oxide containing nickel, magnesium, cerium and aluminum. The catalyst for reforming a tar-containing gas is also characterized in that the al...
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