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Matches 151 - 200 out of 5,988

Document Document Title
WO/2014/018251A1
A process for activating a hydroalkylation catalyst in a first state comprising an acid component and a hydrogenating metal component, including: (i) treatment at a temperature of at least 120°C in the presence of hydrogen for a first d...  
WO/2014/018515A1
In a process for producing cumene, benzene and a C3 alkylating agent comprising isopropanol are supplied to an alkylation zone comprising a molecular sieve alkylation catalyst under alkylation conditions such that the isopropanol reacts ...  
WO/2014/013784A1
Provided is a method for reactivating a used hydrogenation treatment titania catalyst, wherein the hydrogenation treatment titania catalyst is produced by supporting a catalyst component on a titania carrier and the used catalyst is one ...  
WO/2014/014466A1
The following example is a method treating a cyclohexylhydroperoxide (CHHP) hydrogenation catalyst. A reactor is provided that is filled with a partially deactivated hydrogenation catalyst from a CHHP hydrogenation process. A regeneratio...  
WO/2014/006595A1
The present invention concerns a process for preparing fatty acid esters with the use of solid acid catalysts.  
WO/2014/003891A1
An apparatus for mixing streams of regenerated and carbonized catalyst utilizes bend provided on only one of the catalyst conduits to provide mixing advantages. A pair of horizontally aligned openings with a band between the pair of open...  
WO/2013/190574A1
There is provided a method for regenerating a spent dehydrogenation catalyst used in the conversion of n-paraffin to olefin. The method comprises method steps for removing the coke by treating the catalyst with an ozone-oxygen stream fol...  
WO/2013/183798A1
The present invention relates to a catalyst compound comprising a boron compound, and a method for water splitting and a method for refining crude oil using the same, and more specifically, to a catalyst compound comprising a boron compo...  
WO/2013/177388A1
A fluid catalytic cracking catalyst for increased production of propylene and gasoline from heavy hydrocarbon feedstock, the catalyst comprising between 10 and 20% by weight of an ultra-stable Y-type zeolite, between 10 and 20% by weight...  
WO/2013/176346A1
The present invention relates to a method for regenerating a hydrogenation catalyst, and relates to a method for regenerating a hydrogenation catalyst poisoned during hydroformylation, wherein a hydrogenation catalyst poisoned during hyd...  
WO/2013/176926A1
The present invention is directed to an in situ process for regenerating a reforming catalyst within a reactor by: a) removing a carbon containing deposit from the reforming catalyst, (b) contacting the reforming catalyst with oxygen und...  
WO/2013/173164A1
One exemplary embodiment can be a process for mixing catalyst in a regenerator. The process can include providing a first stream of catalyst, a second stream of catalyst mixed with the first stream of catalyst, and an oxygen-containing g...  
WO/2013/166783A1
Provided is a process for treating a catalyst discharged from the hydrogenation of a bubbling bed residual oil, the method comprising the following steps: (1) adjustment and control to reduce the viscosity, wherein the catalyst discharge...  
WO/2013/164583A1
The catalytic reactor comprises a catalyst for converting synthesis gas to a product which is liquid or solid at ambient conditions. The catalyst is in the form of solid catalytic bodies without free liquid. Operation of the reactor is s...  
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...  

Matches 151 - 200 out of 5,988