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Patent Searching and Data


Matches 551 - 600 out of 8,480

Document Document Title
WO/2012/044726
Disclosed is a catalyst distributor and process for mixing spent catalyst and recycled regenerated catalyst in a regenerator vessel. Mixing is conducted in a confined space to which catalyst is delivered from catalyst conduits protruding...  
WO/2012/043915
The present invention relates to an F-T bubble column reactor having a plurality of re-dispersible disks which generates synthetic fuel through a reaction between a coal synthesis gas and a catalyst contained in slurry. The F-T bubble co...  
WO/2012/041741
What is proposed is a process for producing granules comprising one or more complexing agent salts of the general formula (I) formed from an aqueous starting solution comprising the one or more complexing agent salts in a concentration o...  
WO/2012/044594
An apparatus for contacting a bed of particulate material with a cross flowing fluid, which maintains the bed of particulate material within a retention volume. The apparatus includes partitions for retaining particles, with apertures di...  
WO/2012/044594
An apparatus for contacting a bed of particulate material with a cross flowing fluid, which maintains the bed of particulate material within a retention volume. The apparatus includes partitions for retaining particles, with apertures di...  
WO/2012/038598
The present invention relates to a treatment system (20) for removing bed material of a fluidized bed reactor (10) from the fluidized bed reactor and for cooling the bed material to be removed, which treatment system (20) comprises a tre...  
WO/2012/040321
Methods and apparatus for introducing a gas into the reaction zone of a reactor. Such methods and apparatus can more evenly distribute the gas throughout the reaction zone. Spargers for introducing a gas into the reaction zone of a react...  
WO/2012/036377
The present invention relates to a reaction device for producing hydrocarbons from synthesis gas, and more specifically relates to a reaction device for producing hydrocarbons from synthesis gas, wherein hydrocarbons, olefins, oxygenates...  
WO/2012/035881
Provided is a method for providing a dispersion device for raw material gas and a plurality of heat removal pipes inside a fluidized bed reactor, providing the raw material gas via the dispersion device to the fluidized bed reactor, and ...  
WO/2012/036377
The present invention relates to a reaction device for producing hydrocarbons from synthesis gas, and more specifically relates to a reaction device for producing hydrocarbons from synthesis gas, wherein hydrocarbons, olefins, oxygenates...  
WO/2012/035173
Disclosed is a shell-and-tube reactor for carrying out catalytic gas phase reactions, in particular methanization reactions, comprising a bundle (2) of catalyst-packed reaction tubes (3) through which reaction gas (15) flows and around w...  
WO/2012/036377
The present invention relates to a reaction device for producing hydrocarbons from synthesis gas, and more specifically relates to a reaction device for producing hydrocarbons from synthesis gas, wherein hydrocarbons, olefins, oxygenates...  
WO/2012/031986
A gas-phase polymerization reactor having interconnected polymerization zones comprising: - a riser through which the polymer particles flow upwards under fast fluidization conditions or transport conditions; -a dowcomer through which th...  
WO/2012/032324
A process is described for passivation of surfaces of heat exchange apparatus exposed to a synthesis gas containing carbon monoxide, comprising the steps of: (i)adding arsine to the synthesis gas to provide a total As concentration in th...  
WO/2012/032323
A process is described for the passivation of the surfaces of heat exchange apparatus exposed to a synthesis gas containing carbon monoxide and hydrogen, comprising the steps of: (i) adding an arsenic compound to the synthesis gas at a t...  
WO/2012/033048
A method for removing a used solid catalyst from a fixed bed multitubular reactor that comprises a reaction tube filled with the solid catalyst. The method for removing a solid catalyst comprises a removal step wherein the solid catalyst...  
WO/2012/028894
The fluid bed apparatus has a chamber (1) including a plenum (11) and a perforated base plate (3) is located above the plenum (11). An inlet (2) and an outlet (7) are provided for process gas. A discharge opening (8) has a lower edge (8a...  
WO/2012/030601
An apparatus and process are presented for drying a catalyst in a reactor-regenerator system. The process includes a continuous operating system with catalyst circulating between a reactor and regenerator, and the catalyst is dried befor...  
WO/2012/030601
An apparatus and process are presented for drying a catalyst in a reactor-regenerator system. The process includes a continuous operating system with catalyst circulating between a reactor and regenerator, and the catalyst is dried befor...  
WO/2012/030368
An energy efficient system and method for water desalination and purification or separating other fluidizable components. A plurality of antennas is disposed just beneath the surface of feed water wherein the plurality of antennas is con...  
WO/2012/026852
The invention relates to apparatus for carrying out thermocatalytic oil refining and petrochemical processes. The essence of the proposed invention is that thermocatalytic oil refining and petrochemical processes such as Cyclar (JOP, USA...  
WO/2012/022910
The invention relates to a method for separating gas from a fluidized gas/solid mixture, including at least one gas injection and, optionally, at least one injection and discharge of solids in said fluidized bed, as well as a discharge o...  
WO/2012/021092
The invention relates to the field of petrochemistry, specifically to the production of engine fuel components. Alkyl benzene is produced by the alkylation of isobutane with С2-С4 olefins in a reactor having 2-10 sections at a temperat...  
WO/2012/021404
Disclosed are cooling and depressurization system equipment, arrangement and methods to cool solid particles from a coal gasifier operating at high temperature and pressure. Ash from the coal needs to be continuously withdrawn from a cir...  
WO/2012/021404
Disclosed are cooling and depressurization system equipment, arrangement and methods to cool solid particles from a coal gasifier operating at high temperature and pressure. Ash from the coal needs to be continuously withdrawn from a cir...  
WO/2012/016971
A process for continuously mixing at least two fluid streams and splitting the stream of the mixture into at least two partial streams, comprising a) providing streams of the at least two fluids via separated conduits; b) combining the s...  
WO/2012/018912
A reactor vessel for subjecting a first gas and a second gas to a chemical reaction to produce a third gas is provided. The reactor vessel includes a catalyst bed, an inlet for receiving the first gas and the second gas, and a first outl...  
WO/2012/015223
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/2012/015600
Apparatuses, systems and processes for fluid gasification and degasification are disclosed. A fluid gasification/degasification apparatus includes housing having a central axis and a fluid inlet and a fluid outlet positioned at different...  
WO/2012/013797
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/2012/013801
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/2012/015898
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/2012/015223
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/2012/013800
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/2012/013795
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/2012/012855
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/2012/012361
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/2012/009737
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/2012/011990
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/2012/011989
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/2012/009031
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/2012/009110
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/2012/009031
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/2012/009111
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/2012/009216
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/2012/009111
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/2012/009110
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/2012/009031
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/2012/007673
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/2012/004805
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...  

Matches 551 - 600 out of 8,480