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Matches 351 - 400 out of 4,829

Document Document Title
WO/2017/001448A1
The present invention relates to a hydrocarbon conversion catalyst comprising i) a catalyst, in oxidic form, metals M1, M2, M3 and M4, wherein: M1 is selected from Si, A1, Zr, and mixtures thereof; M2 is selected from Pt, Cr, and mixture...  
WO/2017/003788A1
The present invention discloses a process and apparatus for selectively hydrogenating diolefins in a cracked stream. The method combines a conversion unit and a recovery section. The recovery section includes the diolefin hydrogenation r...  
WO/2017/001445A1
The present invention relates to a catalyst in oxidic form comprising metals M1, M2, M3 and M4, wherein: M1 is selected from Si, Al, Zr, and mixtures thereof; M2 is selected from Pt, Cr, and mixtures thereof; M3 is selected from W, Mo, R...  
WO/2016/209680A1
A process is disclosed for an improved catalyst stripping process. The stripping vessel is divided into two zones. The first zone is a stripping zone where a substantial portion of the volatile hydrocarbons is removed at higher severity ...  
WO/2016/209636A1
An apparatus is presented for the transferring of catalyst from an upstream vessel to a downstream vessel. The apparatus includes a non-mechanical valve and a transfer line, wherein a lift gas provides for carrying catalyst through the t...  
WO/2016/208320A1
Provided is a method for recovering a catalyst wherein a solution containing a reaction mixture, which is obtained by performing a hydrogenation reaction in the presence of a platinum group element-containing catalyst, is brought into co...  
WO/2016/210006A2
Improved alkylation catalysts, alkylation methods, and methods of making alkylation catalysts are described. The alkylation method comprises reaction over a solid acid, zeolite-based catalyst and can be conducted for relatively long peri...  
WO/2016/200566A1
An FCC unit enables the normal regenerator to be eliminated by carrying out catalyst regeneration in the reactor section of the unit using air, oxygen-enriched air or even relatively pure oxygen as the stripping medium in the stripping s...  
WO/2016/193478A1
The invention concerns a method and a device for separating at least one catalyst and/or adsorbent from a homogeneous mixture of catalysts and/or adsorbents, said catalysts or adsorbents containing one or more metal, semi-metal or non-me...  
WO/2016/193479A1
The invention concerns a method for separating at least one catalyst or adsorbent from a homogeneous mixture of catalysts or adsorbents, said catalysts or adsorbents having been used in a method for treating gas or hydrocarbon feedstock,...  
WO/2016/187994A1
The present invention relates to a method for recycling and remanufacturing a spent SCR denitrification catalyst. According the method: firstly, preprocessing the spent catalyst to remove impurities and to activate catalytic components s...  
WO/2016/190296A1
The present invention is provided with: an SOx emission amount calculation unit 69 for successively calculating the amount of desulfurization per unit time in a NOx occlusion reduction catalyst during a catalyst regeneration process, on ...  
WO/2016/186167A1
The present invention pertains to: a production method for a biomass hydrolysis catalyst having an aromatic hydrocarbon skeleton, a phenolic hydroxyl group and a carboxyl group, and also having a specific surface area of 1-3000 m2/g, sai...  
WO/2016/182204A1
The present invention relates to a method for regenerating a catalyst through a process with improved efficiency, the method more effectively removing a poisoning material coupled to a catalyst without physical/chemical damage to the sur...  
WO/2016/174308A1
A method of regenerating an activated carbon catalyst which is used in the production of polysulphide liquor. In the method, the catalyst is washed with a washing liquid in order to remove the sediment accumulated in the catalyst. Accord...  
WO/2016/172040A1
A method for increasing a catalytic efficiency of a catalyst, comprising providing a catalyst. Finally, the catalyst is installed into a selective catalytic reduction system of an aftertreatment system configured to reduce constituents o...  
WO/2016/171572A1
Disclosed is a method of oxidizing a substrate comprising contacting the substrate, an oxidant, and a solid phase comprising a plurality of pendant groups having affinity for a substrate to be oxidised and an oxidation catalyst. Also dis...  
WO/2016/167280A1
A used denitration catalyst is regenerated by means of a method in which a used denitration catalyst containing titanium oxide as the principal component is brought into contact with a suspension liquid of particles that contain manganes...  
WO/2016/157218A1
The present invention discloses a process for recovery and regeneration of rare earth metals or salts thereof used as catalyst and which is conveniently integrated within the overall flow sheets of manufacturing dialkyl carbonates. Alkyl...  
WO/2016/160440A1
A process is provided to remove impurities including water, mercaptans, carbonyl sulfide and hydrogen sulfide from hydrocarbon streams containing from 100 to 900 ppm light olefins. In the process, a compound bed containing multiple layer...  
WO/2016/159691A1
The present invention relates to a method for regenerating a hydrogenation catalyst for a phthalate compound. More specifically, the present invention provides a method for regenerating a hydrogenation catalyst for a phthalate compound, ...  
WO/2016/160273A1
An integrated process, suitable for use in a new or retrofitted plant, produces an olefin or di-olefin via the dehydrogenation of an appropriate C3-C4 hydrocarbon feed includes (1) contacting the feed and a dehydrogenation catalyst havin...  
WO/2016/144582A1
A process and apparatus is for recycling LCO and/or HCO to an FCC unit to recover additional distillate. Spent catalyst recycle in the FCC unit may be used to improve distillate yield. A hydroprocessing zone may saturate cycle oil aromat...  
WO/2016/135268A1
The invention relates to a method for preparing a chemical compound from a starting compound in a contaminant containing feedstock, wherein the feedstock comprises a contaminant, wherein the contaminant is selected from the group consist...  
WO/2016/135615A1
A catalytic composite for a cyclic process of adiabatic, non-oxidative dehydrogenation of an alkane into an olefin, comprising a dehydrogenation catalyst, a semimetal and a carrier supporting the catalyst and the semimetal. During the re...  
WO/2016/134075A1
A reactor containing one or more spiral paths adapted to facilitate the reaction of feed stock, syn-gas with a catalyst or catalysts, for the purpose of synthesizing multiple longer chains of hydrocarbons where there the reactor is furth...  
WO/2016/128538A1
The invention relates to process for the regeneration of a catalyst comprising a titanium containing zeolite as catalytically active material comprising a stage comprising introducing a feed stream comprising propene, hydrogen peroxide o...  
WO/2016/130393A1
Methods and systems for converting methane to syngas are provided. Certain exemplary methods and systems involve reacting methane and carbon dioxide with a nickel oxide catalyst in a reaction chamber, thereby providing syngas and a reduc...  
WO/2016/120423A1
The present invention provides a catalyst comprising a transition metal, an inorganic support, a zeolite, and a layered double hydroxide. Using of the catalyst according to the present invention in an olefin production process exhibits h...  
WO/2016/110253A1
Provided is a method for cooling and circulating a regenerated catalyst. A regenerated catalyst from a regenerator is cooled to 200-720oC by catalyst coolers and directly enters a riser reactor without being mixed with a hot regenerated ...  
WO/2016/110252A1
Provided are a regenerated catalyst cooling method and a device therefor. A low linear speed operation is used, the superficial gas velocity range thereof being 0.005-0.7 m/s, and at least one fluidising air distributor is provided, main...  
WO/2016/104085A1
Provided is a method for conveniently and safely removing, from a reactor, a catalyst used in a reaction that is carried out using hydrogen fluoride in the presence of the catalyst. In the reaction in which at least hydrogen fluoride and...  
WO/2016/100053A1
A process is disclosed for an improved catalyst regeneration process to improve catalyst stability and hence increase overall catalyst life. The process includes passing a spent catalyst stream to a first, or upper, combustion zone to pa...  
WO/2016/096868A1
The invention relates to a catalyst regeneration process for a tar reforming catalyst within a catalyst bed in a tar reformer. The process comprises the steps of: -Admitting a main gas stream with controlled temperature and oxygen conten...  
WO/2016/094156A2
A catalyst cooler for cooling regenerated catalyst in a regenerator associated with a fluid catalytic cracking unit. The catalyst cooler includes a first passage for transporting hot regenerated catalyst away from the regenerator and a s...  
WO/2016/091694A1
A process for the production of a reductively activated cobalt-containing Fischer- Tropsch catalyst supported on a support material comprising zinc oxide, said process comprising a carbon monoxide reduction step comprising contacting a c...  
WO/2016/091695A1
The present invention provides a process for the production of a reductively activated cobalt-containing Fischer-Tropsch catalyst either unsupported or supported on a support material comprising silica, alumina, silica/alumina, ceria, ti...  
WO/2016/094232A1
A process and apparatus for heating catalyst is presented. Cooler catalyst is removed from a reactor and heated with a hot gas in a riser, heated in a heating tube or heated in a heating chamber. Heated catalyst is disengaged from the ho...  
WO/2016/094180A1
A method for regenerating deactivated acidic ionic liquid is described. The method involves reducing a level of free hydrochloric acid in the deactivated acidic ionic liquid in a removal zone using at least one of heat, a stripping fluid...  
WO/2016/091696A1
The present invention provides a process for the production of a reductively activated cobalt-containing Fischer-Tropsch catalyst supported on a support material comprising titanium dioxide, said process comprising i) a carbon monoxide r...  
WO/2016/091692A1
The present invention provides a process for the production of a reductively activated cobalt-containing Fischer-Tropsch catalyst supported on a support material comprising zinc oxide, said process comprising i) a carbon monoxide reducti...  
WO/2016/094237A1
A process and apparatus for heating catalyst is presented. Cooler catalyst is removed from a reactor and heated with a hot gas in a riser, heated in a heating tube or heated in a heating chamber. Heated catalyst is disengaged from the ho...  
WO/2016/083167A1
The invention relates to a method for producing alpha- or beta-substituted carboxylic acid esters by the alcoholysis of alpha-or beta-substituted carboxylic acid amides using heterogeneous catalysis, wherein the catalyst is regenerated b...  
WO/2016/081956A1
A method (10) of synthesising Fischer-Tropsch products (20) includes feeding a synthesis gas (30) to a moving-bed Fischer-Tropsch synthesis reactor (16) containing a Fischer-Tropsch catalyst in a moving catalyst bed and catalytically con...  
WO/2016/076542A1
The present invention relates to a method for separating an organometallic catalyst, comprising the steps of: preparing a first reactant in which a non-uniform metal oxide is formed by adding water to a carbonate reaction mixture contain...  
WO/2016/069918A1
Methods for dehydrogenating one or more alkanes. A catalyst can be contacted with an alkane under a pressure of less than 101 kPa to produce a coked catalyst and a dehydrogenated product. The dehydrogenated product can be separated from ...  
WO/2016/064938A1
A composition that comprises a support material having incorporated therein a metal component and impregnated with an additive compound that is an acetoacetic acid compound. The composition includes the support material that is impregnat...  
WO/2016/064443A1
A process is provided for preparing a spent noble metal fixed-bed catalyst for precious metals recovery, comprising: a) adding the catalyst to a caustic solution to wash the spent catalyst and to make a wash slurry having an alkaline pH,...  
WO/2016/056330A1
The present invention is a method for hydrocracking a petroleum-based heavy oil containing a heavy metal component, the method characterized by being provided with a supplying step for supplying hydrogen gas and a starting material slurr...  
WO/2016/046717A1
The present disclosures and inventions relate to methods of reducing and activating a cobalt catalyst by contacting an at least partially oxidized cobalt catalyst with a reducing gas, such as a first, second, and/or third reducing gas, a...  

Matches 351 - 400 out of 4,829