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Matches 751 - 800 out of 17,488

Document Document Title
WO/2012/013797A1
The present invention relates to the use of a catalyst preparation system for the preparation of a diluted catalyst slurry. In particular, the invention relates to a catalyst preparation system comprising a mixing vessel for mixing a par...  
WO/2012/013801A1
The present invention relates to a method of continuously feeding catalyst slurry into an olefin polymerization reactor comprising the steps of: a) continuously feeding catalyst slurry into the reactor through a catalyst feeding line and...  
WO/2012/015898A1
Systems and methods for estimating a velocity of a particle/fluid mixture are provided. The method can include flowing a particle/fluid mixture through a fluid conveying structure past a sensor. A signal detected by the sensor as particl...  
WO/2012/015223A3
The present invention relates to a micro-channel reactor for producing synthetic natural gas, and more particularly, to a micro-channel reactor for producing synthetic natural gas containing methane gas from synthetic gas, including a po...  
WO/2012/013800A1
The present invention relates to a method for feeding metallocene catalyst slurry to an olefin polymerization loop reactor (1) using a positive displacement device (5) comprising a first chamber (5-6) and a second chamber (5-3) each cham...  
WO/2012/013795A1
The invention relates to a catalyst metering device with a valve formed of an iron-based alloy steel hardened to a Rockwell hardness C of at least 60. The device can be used for metering of a catalyst for an ethylene polymerization react...  
WO/2012/012855A1
The present patent application relates to a new alternative to biofuel for use in the aviation industry, by means of obtaining and producing compounds from renewable sources, which compositions could be used as a filler in the compositio...  
WO/2012/012361A1
A system for the retention of finely divided solid catalysts inside a continuously stirred back-mixed reactor is presented. The system includes multiple porous media filter elements and multiple reactor baffles. The porous media filter e...  
WO/2012/009737A1
The invention relates to a fluidized bed reactor system having at least two fluidized bed reactors, comprising a first and a second reactor (1, 2), which are each designed as a circulating fluidized bed and provide separated gas chambers...  
WO/2012/011990A1
Systems and apparatus for mixing, cooling, and distributing multiphase fluid mixtures within a reactor, wherein reactor internal apparatus of the present invention provides not only improved fluid mixing and distribution to each underlyi...  
WO/2012/011989A1
Systems and apparatus for mixing, cooling, and distributing multiphase fluid mixtures within a reactor, wherein reactor internal apparatus of the present invention provides not only improved fluid mixing and distribution to each underlyi...  
WO/2012/009031A3
A process, comprising: a) introducing an acidic ionic liquid to a reactor comprising a solid support; b) feeding to the reactor a feed stream comprising a Brnsted acid and a hydrocarbon mixture comprising: i. at least one alkylatable hyd...  
WO/2012/009110A3
A process is presented for quenching a process stream in a paraffin dehydrogenation process. The process comprises cooling a propane dehydrogenation stream during the hot residence time after the process stream leaves the catalytic bed r...  
WO/2012/009031A4
A process, comprising: a) introducing an acidic ionic liquid to a reactor comprising a solid support; b) feeding to the reactor a feed stream comprising a Brnsted acid and a hydrocarbon mixture comprising: i. at least one alkylatable hyd...  
WO/2012/009111A2
Apparatuses and methods are disclosed for contacting radially flowing fluids with solid particles (e.g., catalyst) with reduced tendency for fluidization of the particles, and especially a sealing portion of the particles at the top of a...  
WO/2012/009216A1
Systems and methods for monitoring a particle/fluid mixture are provided. The method can include flowing a mixture comprising charged particles and a fluid past a particle accumulation probe. The method can also include measuring electri...  
WO/2012/009111A3
Apparatuses and methods are disclosed for contacting radially flowing fluids with solid particles (e.g., catalyst) with reduced tendency for fluidization of the particles, and especially a sealing portion of the particles at the top of a...  
WO/2012/009110A2
A process is presented for quenching a process stream in a paraffin dehydrogenation process. The process comprises cooling a propane dehydrogenation stream during the hot residence time after the process stream leaves the catalytic bed r...  
WO/2012/009031A2
A process, comprising: a) introducing an acidic ionic liquid to a reactor comprising a solid support; b) feeding to the reactor a feed stream comprising a Brnsted acid and a hydrocarbon mixture comprising: i. at least one alkylatable hyd...  
WO/2012/007673A1
The invention relates to an adsorber, including a reaction chamber, an adsorbent having adsorption properties enabling the at least partial removal of water from a gas stream including NOx and/or SOx, and a coating essentially consisting...  
WO/2012/004805A1
This invention relates to a process and an apparatus for regeneration of spent FCC catalyst using multiple reactors operation resulting in wide variation of coke on spent catalyst are disclosed. This process uses an up flow regenerator w...  
WO/2012/006040A3
An FCC apparatus and process may include a distributor disposed in a recess in a wall of the riser for distributing gaseous hydrocarbon feed to a riser. The distributor may be shielded from upwardly flowing catalyst by a shield. An array...  
WO/2012/005519A2
Disclosed is a method for polymerizing alpha-olefins with utilizing a three-phase system, using a three-phase fluidized bed reactor, wherein alpha-olefins are efficiently and economically polymerized by agitating multiphase reaction medi...  
WO/2012/004334A3
Provision is made of a process for producing a shell catalyst which comprises a porous catalyst support shaped body having an outer shell within which at least one transition metal in metallic form is present, comprising the following st...  
WO/2012/005519A3
Disclosed is a method for polymerizing alpha-olefins with utilizing a three-phase system, using a three-phase fluidized bed reactor, wherein alpha-olefins are efficiently and economically polymerized by agitating multiphase reaction medi...  
WO/2012/004153A1
The present invention relates to the degassing of polymer powder, and in particular to an interlock for use in a process for degassing of a polymer powder in a degassing vessel, which interlock comprises: 1. measuring the temperature of ...  
WO/2012/006040A2
An FCC apparatus and process may include a distributor disposed in a recess in a wall of the riser for distributing gaseous hydrocarbon feed to a riser. The distributor may be shielded from upwardly flowing catalyst by a shield. An array...  
WO/2012/004334A4
Provision is made of a process for producing a shell catalyst which comprises a porous catalyst support shaped body having an outer shell within which at least one transition metal in metallic form is present, comprising the following st...  
WO/2012/004155A1
The present invention relates to the degassing of polymer powder, and in particular provides an interlock for use in a process for degassing of a polymer powder in a degassing vessel, which interlock comprises: a. measuring the temperatu...  
WO/2012/006387A1
Provided are processes and systems for recovering hydrocarbons in a vent stream from a polymerization process. The methods and systems may include the recovery of an olefin monomer from a polymerization vent gas using ethylene refrigerat...  
WO/2012/004807A1
This invention provides a fluidized catalytic cracking apparatus and process for converting a hydrocarbon feedstock containing higher concentrations of Conradson Carbon Residue (CCR), metal impurities, etc into lighter products by employ...  
WO/2012/003168A1
In a process for producing a low color diesel and/or kerosene fuel, a middle distillate feed can be supplied to a reactor having at least one first catalyst bed containing a first desulfurization and/or isomerization catalyst and at leas...  
WO/2012/000771A1
A process for selective removal of a gaseous product (P) from a gaseous system comprising said product and other components (R1, R2), wherein the gaseous system is admitted to a first environment, which is separated from a second environ...  
WO/2011/163295A1
The present invention relates to an improved design for use in fluid cracking processes, preferably used in either a fluid catalytic cracking ("FCC") process or a fluid coking process. In particular, the present invention relates to an a...  
WO/2011/162956A2
The bio-fuel reactor injection system includes supplementing a biomass feedstock with a feedstock gas so that thermal conditions within the reactor body are optimized. The feedstock gas facilitates the flow of the feedstock through the f...  
WO/2011/156627A2
Provided is a method, liquid distributor and reactor for contacting a gas with a liquid in a rotating packed bed. The method comprises providing a rotating packed bed comprising two sets of rotatable packing rings disposed within a chamb...  
WO/2011/156383A1
System and method for processing hydrocarbon. One or more embodiments of the method include combining a first hydrocarbon including a de-asphalted oil with a recycled hydrocarbon product to produce a combined hydrocarbon, cracking the co...  
WO/2011/156182A2
The process and apparatus converts ethylene in a dilute ethylene stream and dilute benzene in an aromatic containing stream via alkylation to heavier hydrocarbons. The catalyst may be a zeolite such as UZM-8. The catalyst is resistant to...  
WO/2011/156627A3
Provided is a method, liquid distributor and reactor for contacting a gas with a liquid in a rotating packed bed. The method comprises providing a rotating packed bed comprising two sets of rotatable packing rings disposed within a chamb...  
WO/2011/156182A3
The process and apparatus converts ethylene in a dilute ethylene stream and dilute benzene in an aromatic containing stream via alkylation to heavier hydrocarbons. The catalyst may be a zeolite such as UZM-8. The catalyst is resistant to...  
WO/2011/153568A1
The invention relates to a fluidized bed reactor system consisting of at least two fluidized bed reactors, comprising a first and a second reactor (1, 2), which are each designed as a circulating fluidized bed, a particle line (7) compri...  
WO/2011/151082A1
The present invention relates to a catalytic system comprising at least two catalytic zones of which at least one zone exclusively contains one or more noble metals selected from the group consisting of Rhodium, Ruthenium, Iridium, Palla...  
WO/2011/151537A3
The invention relates to a chemical looping combustion device which uses a solid fuel that generates particles of unburned residues and which employs oxygen-carrying particles, such as metal oxides. The device comprises at least one comb...  
WO/2011/151294A1
This invention relates to lowering the carbon content in ash, wherein the ash is introduced into a reactor with a carbon content of 1 to 20 wt-% and is burnt there at temperatures of 700 to 1 100°C. During the combustion, microwave radi...  
WO/2011/152990A3
A process and apparatus is presented for the improved selectivity of oxygenate conversion to olefins. The process includes passing a process stream through a two stage reactor, wherein the process stream is separated from the catalyst in...  
WO/2011/152990A2
A process and apparatus is presented for the improved selectivity of oxygenate conversion to olefins. The process includes passing a process stream through a two stage reactor, wherein the process stream is separated from the catalyst in...  
WO/2011/151537A2
The invention relates to a chemical looping combustion device which uses a solid fuel that generates particles of unburned residues and which employs oxygen-carrying particles, such as metal oxides. The device comprises at least one comb...  
WO/2011/150642A1
A fluidized bed reactor is provided, comprising: a reactor body having a solid inlet, a gas inlet and an outlet; and a plurality of fluidized plates disposed inside the reactor body at intervals in an up and down direction and each fluid...  
WO/2011/151082A8
The present invention relates to a catalytic system comprising at least two catalytic zones of which at least one zone exclusively contains one or more noble metals selected from the group consisting of Rhodium, Ruthenium, Iridium, Palla...  
WO/2011/150455A1
In a method and apparatus for separating low density particles from feed slurries, a bubbly mixture is formed in a downcomer (14) and issues into a mid region (12) in a chamber (1). An inverted reflux classifier is formed by parallel inc...  

Matches 751 - 800 out of 17,488