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Matches 151 - 200 out of 5,866

Document Document Title
WO/2013/142048A1
A process and device for the regeneration of catalyst is presented. The device includes a series of grids within a regeneration vessel, where each grid includes small openings for the passage of gas, and larger openings for the passage o...  
WO/2013/142012A1
A process for a continuous regeneration of a catalyst wherein the regeneration section includes at least two separate zones. The regeneration includes an upper combustion zone, and an lower combustion zone, where the process utilizes at ...  
WO/2013/142044A3
A process is presented for the management of sulfur on a catalyst. The catalyst is a dehydrogenation catalyst, and sulfur accumulates during the dehydrogenation process. Sulfur compounds are stripped from the spent catalyst and the catal...  
WO/2013/142027A1
One exemplary embodiment can be a process for modifying a fluid catalytic cracking unit. The process can include adding a carbon monoxide boiler to the fluid catalytic cracking unit to receive a bypassed flue gas stream from a power reco...  
WO/2013/133651A1
The present invention relates to: a catalyst activation method for Fischer-Tropsch synthesis; a catalyst regeneration method for Fischer-Tropsch synthesis; and a method for producing a liquid or solid hydrocarbon by using the Fischer-Tro...  
WO/2013/129662A1
In a reaction employing a boron trifluoride complex as a catalyst, the costly and harmful boron trifluoride complex is separated from a reaction mixture containing said boron trifluoride complex by using a saturated hydrocarbon solvent t...  
WO/2013/130579A1
Mixed alcohols are produced from syngas. The syngas (100) is provided to a catalyst (84) in a reactor (80) at selected temperatures and pressures. Reactive products, including mixed alcohols, are removed from the reactor. Non-reactive co...  
WO/2013/126243A2
Systems and methods for storing and handling slurries are provided. The surge drum system for storing a slurry can include a storage vessel having a first end, a second end, and at least one wall surrounding an internal volume between th...  
WO/2013/121066A1
The invention relates to a process for the controlled production of a continuous flow of hydrogen, characterised in that it comprises at least the following steps: (a) a step in which a fuel solution is added to a reactor at a constant r...  
WO/2013/110419A1
In a delignification of pulp with hydrogen peroxide catalysed with molybdate, molybdate can be recovered by bringing the aqueous solution containing molybdate into contact with a carrier material that comprises a layered silicate ion-exc...  
WO/2013/108979A1
The present invention relates to a method for preparing a magnesia-zirconia composite carrier for catalyzing oxidative dehydration of normal-butane by means of a sol-gel technique, a method for preparing a magnesium orthovanadate catalys...  
WO/2013/105343A1
The present invention pertains to a reaction device containing: a fluidized bed type reactor for chemically reacting a starting gas in the presence of a solid catalyst; a fluidized bed type reproducer for reproducing a portion of the sol...  
WO/2013/101015A1
Methods are provided for recovering catalyst values from liquids containing catalyst and tar by combining the liquids with one or more aqueous solutions containing acetic acid and/or hydrogen iodide.  
WO/2013/092408A1
This invention relates to a process for the preparation of alkenoic acid esters comprising contacting a lactone with an alcohol and an acidic heterogeneous catalyst, characterised in that the process is carried out in the presence of at ...  
WO/2013/095849A9
Disclosed herein are methods for recovering diphosphite-containing compounds from mixtures comprising organic mononitriles and organic dinitriles, using liquid-liquid extraction. Also disclosed are treatments to enhance extractability of...  
WO/2013/095851A1
Disclosed herein are methods for recovering diphosphite-containing compounds from mixtures comprising organic mononitriles and organic dinitriles, using liquid-liquid extraction. Also disclosed are treatments to enhance extractability of...  
WO/2013/093228A1
The invention relates to a method for preparing a catalyst from a catalytic precursor including an alumina and/or silica-alumina and/or zeolite support, and including at least one Group VIB element and optionally at least one Group VIII ...  
WO/2013/095849A1
Disclosed herein are methods for recovering diphosphite-containing compounds from mixtures comprising organic mononitriles and organic dinitriles, using liquid-liquid extraction. Also disclosed are treatments to enhance extractability of...  
WO/2013/094931A1
The present invention relates to an apparatus for regenerating an SCR module, and more particularly to an apparatus for regenerating an SCR module by removing sulfur adsorbed onto the SCR module. The apparatus for regenerating the SCR mo...  
WO/2013/095852A1
Disclosed herein are methods for recovering diphosphite-containing compounds from mixtures comprising organic mononitriles and organic dinitriles, using liquid-liquid extraction. Also disclosed are pre-treatments to enhance extractabilit...  
WO/2013/095853A1
Disclosed herein are methods for recovering diphosphite-containing compounds from mixtures comprising organic mononitriles and organic dinitriles, using liquid-liquid extraction. Also disclosed are treatments to enhance extractability of...  
WO/2013/089848A1
A process for a continuous regeneration of a catalyst wherein the regeneration section includes at least two separate zones. The regeneration includes a combustion zone, and an oxygen boost zone, where the process utilizes at least two i...  
WO/2013/079499A1
The present invention relates to a process for the oxidative regeneration of a deactivated catalyst comprising molecular sieve to provide a regenerated catalyst comprising regenerated molecular sieve, wherein said deactivated catalyst is...  
WO/2013/079500A1
The present invention relates to a process for the oxidative regeneration of a deactivated catalyst, an apparatus therefore and a process for the preparation of an olefinic product incorporating such a regeneration process, said oxidativ...  
WO/2013/078087A1
Methods are provided for liquid phase activation of dewaxing and/or hydrofinishing catalysts that include a molecular sieve or other acidic crystalline support. The methods are compatible with activating the catalysts as part of a cataly...  
WO/2013/077836A1
The present invention provides a catalyst mixture comprising FCC catalysts and a metal passivator/trap and use thereof in trapping metal contaminants during the catalytic cracking of hydrocarbon feedstocks.  
WO/2013/073032A1
Provided is an exhaust gas treatment catalyst provided with a coating layer, which contains at least one compound selected from the group consisting of an alkali metal carbonate and an alkaline earth metal carbonate, on the surface of a ...  
WO/2013/075010A1
A method is disclosed for in-situ upgrading bitumen or heavy oils during thermal recovery operations by the use of appropriate catalysts and control of thermal recovery conditions. It is expected that the methods disclosed herein will in...  
WO/2013/069737A1
The purpose of the present invention is to provide a cracking catalyst and method for producing the same with which a catalyst for catalytic cracking of an oil-containing biomass has excellent catalytic activity; shows no loss of catalyt...  
WO/2013/060705A3
The invention relates to a process for preparing a catalyst comprising a mesoporized zeolite, comprising the steps of: - preparation of a protonic mesoporized zeolite, which contains at least one network of micropores and at least one ne...  
WO/2013/035743A1
According to the present invention, a denitration catalyst which has been used for removing nitrogen oxides from an exhaust combustion gas and on the surface of which a silica (Si) component, that is an obstructive substance causative of...  
WO/2013/030172A1
Method for regenerating Raney catalysts, wherein the catalyst is treated with liquid ammonia with a water content of less than 5 wt% and hydrogen with a partial pressure of 0.1 to 40 MPa in a temperature range from 50 to 350°C for at le...  
WO/2013/028039A2
The present invention relates to a method of regenerating a catalyst and a method for producing alkylene carbonate and/or alkylene glycol which can be used by regenerating a deactivated catalyst. The method of regenerating a catalyst com...  
WO/2013/028039A3
The present invention relates to a method of regenerating a catalyst and a method for producing alkylene carbonate and/or alkylene glycol which can be used by regenerating a deactivated catalyst. The method of regenerating a catalyst com...  
WO/2013/022158A1
According to the present invention, a mobile catalyst recycling apparatus for cleaning a catalyst module in denitrification equipment installed at a power station or on-site comprises: a liquid supplying unit for supplying a liquid at a ...  
WO/2013/017608A1
The invention relates to a method for autothermal gas phase dehydrogenation of a hydrocarbon-containing gas stream (2) with an oxygen-containing gas stream (3), obtaining a reaction gas mixture in the presence of a heterogeneous catalyst...  
WO/2013/007941A3
The invention relates to a catalytic reactor including a chamber (1) and separation means (2) arranged inside the chamber (1), said separation means defining at least one reaction area (3) and at least one regeneration area (4), the reac...  
WO/2013/007941A2
The invention relates to a catalytic reactor including a chamber (1) and separation means (2) arranged inside the chamber (1), said separation means defining at least one reaction area (3) and at least one regeneration area (4), the reac...  
WO/2013/009820A1
Increase propane dehydrogenation activity of a partially deactivated dehydrogenation catalyst by heating the partially deactivated catalyst to a temperature of at least 660°C, conditioning the heated catalyst in an oxygen-containing atm...  
WO/2013/001245A1
The present invention describes a method for the catalytic cracking of a slightly coking feedstock containing 0.1 wt % of Conradson carbone, and having a hydrogen content of more than 12.7 wt % including at least a cracking area for the ...  
WO/2013/002492A1
Disclosed is a method for preparing a deNOx catalyst for removing nitrogen oxides (NOx) included in exhaust gas, and the like. One embodiment of the present invention discloses a V2O5(vanadium pentoxide)-TiO2(titanium oxide)-based deNOx ...  
WO/2013/003091A3
The invention involves a system and a process that reduces the potential for catalyst fluidization in a reduction vessel of a continuous catalyst regeneration system. The gas exit area from the catalyst reduction zone is increased by ven...  
WO/2012/174344A3
A method of preparing M-N-C catalysts utilizing a sacrificial support approach and inexpensive and readily available polymer precursors as the source of nitrogen and carbon is disclosed. Exemplary polymer precursors include non-porphyrin...  
WO/2012/171933A1
The present invention relates to a mixed oxide catalyst containing a support material and active catalyst components, a method for producing the mixed oxide catalyst, and also use thereof as shift catalyst.  
WO/2012/174344A2
A method of preparing M-N-C catalysts utilizing a sacrificial support approach and inexpensive and readily available polymer precursors as the source of nitrogen and carbon is disclosed. Exemplary polymer precursors include non-porphyrin...  
WO/2012/154042A1
The invention relates to a process for catalytic steam reforming of a feedstock comprising an oxygenated hydrocarbon and a hydrocarbon, wherein during a first period of time the oxygenated hydrocarbon, the hydrocarbon and steam are suppl...  
WO/2012/151009A2
The present disclosure relates to methods for treating an SCR catalyst or components of an SCR system having a decreased NOx potential efficiency as a result of particulate pluggage in the system or in one or more channels in the SCR cat...  
WO/2012/150816A2
The present invention relates to a regeneration or remanufacturing catalyst for hydrogenation processing heavy oil or oil residue, from which a sulfur component, a carbon component, and a vanadium component that exist in and reduce the a...  
WO/2012/150816A3
The present invention relates to a regeneration or remanufacturing catalyst for hydrogenation processing heavy oil or oil residue, from which a sulfur component, a carbon component, and a vanadium component that exist in and reduce the a...  
WO/2012/145489A2
An example method includes determining that a selective catalytic reduction (SCR) component having a zeolite-based catalyst is contaminated with platinum (Pt). The method further includes elevating the temperature of the SCR component to...  

Matches 151 - 200 out of 5,866