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9023286 MTO regenerator multi-pass grids  
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...
9005431 Process and apparatus for distributing hydrocarbon feed to a catalyst stream  
A process and apparatus described is for distributing hydrocarbon feed to catalyst in a riser. Hydrocarbon feed is delivered to a plenum in the riser. Nozzles from the plenum inject feed into the...
8999250 Catalyst mixing regenerator  
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...
8986617 Processing of different feeds in a fluid catalytic cracking unit  
An apparatus and method for processing different feeds in a fluid catalytic cracking unit are disclosed which result in improved yields of C3, C4 and gasoline range hydrocarbons as compared to...
8936756 Apparatus for venting a catalyst cooler  
The apparatus herein provide a catalyst cooler with a vent that communicates fluidizing gas to a lower chamber of a regenerator. Air that is used as fluidizing gas can then be consumed in the...
8936758 Process and apparatus for mixing two streams of catalyst  
A process and apparatus for mixing streams of regenerated and carbonized catalyst involves passing a catalyst stream around an insert in a lower section of a riser. The insert fosters mixing of...
8936757 Apparatuses for stripping gaseous hydrocarbons from particulate material and processes for the same  
Apparatuses and processes are provided for stripping gaseous hydrocarbons from particulate material. One process comprises the step of contacting particles containing hydrocarbons with a stripping...
8920737 System for catalytic reaction  
A system includes a reactor-adsorber configured to receive a gas, a regenerator configured to receive a saturated CO2 adsorption material from the reactor-adsorber, a first solids pressurizing...
8916099 Process and apparatus for mixing two streams of catalyst  
A process and apparatus for mixing streams of regenerated and carbonized catalyst utilizes a ramp or bend provided on only one of the catalyst conduits to provide mixing advantages.
8889076 Fluid catalytic cracking system and process  
One exemplary embodiment can be a fluid catalytic cracking system. Generally, the fluid catalytic cracking system includes a first reaction vessel and a second reaction vessel. The first reaction...
8888899 Transfer line for the primary cyclone of a gasifier  
Systems and methods for gasifying a feedstock are provided. A gasifier can include a transfer line having a first leg and a second leg. A first end of the first leg can be adapted to be coupled to...
8876969 Process and plant for lowering the residual carbon content of ash  
A process for lowering the carbon content in ash includes introducing the ash having a carbon content of 1 to 20 wt-% into a reactor where the ash is burnt at a temperature between 700 and 1100°...
8877132 Baffles for improving riser hydrodynamics  
Fluid catalytic cracking units having risers with improved hydrodynamics through the use of baffles are described. The baffles break up the high concentration of catalyst in the slower moving...
8877133 Apparatuses for stripping gaseous hydrocarbons from particulate material and processes for the same  
Apparatuses and processes are provided for stripping gaseous hydrocarbons from particulate material. One process comprises the step of contacting particles containing hydrocarbons with a stripping...
8871151 Apparatus for mixing two streams of catalyst with an insert having aligned openings  
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...
8852329 Dry carbon dioxide capturing device with multistage supply structure  
Disclosed is a dry carbon dioxide capturing device which can improve sorption efficiency by supplying sorbent for absorbing carbon dioxide or exhaust gas containing carbon dioxide to a recovery...
8840846 Method and apparatus for catalytic cracking  
An apparatus for catalytic cracking of feedstock includes a first channel in which a feedstock is treated with an adsorbent to obtain a treated intermediate. The apparatus further comprises a...
8815166 Process and apparatus for mixing two streams of catalyst  
A process and apparatus for mixing streams of regenerated and carbonized catalyst involves passing a catalyst stream around an insert in a lower section of a riser. The insert fosters mixing of...
8815165 Systems and methods for distributing particulate material into a particulate vessel and FCC units including the systems  
A system for distributing particulate material into a particulate vessel includes a particulate material distributor for introducing the particulate material into the particulate vessel. The...
8764890 Dry carbon dioxide capturing device using multi sorbents  
Disclosed is a dry CO2 capturing device using multi sorbents so as to maintain the sorption rate for exhaust gas containing CO2. The dry carbon dioxide (CO2) capturing device comprises at least...
8747759 Process and apparatus for mixing two streams of catalyst  
A process and apparatus for mixing streams of regenerated and carbonized catalyst involves passing a catalyst stream into and out of a chamber in a lower section of a riser. The chamber fosters...
8747757 Method and apparatus for preparation of granular polysilicon  
A process for preparing granular polysilicon using a fluidized bed reactor is disclosed. Upper and lower spaces of the bed are the reaction zone and heating zone, respectively, wherein the height...
8747758 Process and apparatus for mixing two streams of catalyst  
A process and apparatus for mixing streams of regenerated and carbonized catalyst involves passing a catalyst stream into and out of a chamber in a lower section of a riser. The chamber fosters...
8722565 Method for applying a wash coat suspension to a carrier structure  
A method for applying a washcoat suspension to a support structure. To provide coatings with largely uniform thickness starting from washcoat suspensions, the method uses a device (10) set up to...
8702972 Separation process  
A process is disclosed for the separation of solids from gases in a mixture which is most particularly applicable to an FCC apparatus. The mixture of solids and gases are passed through a conduit...
8696995 Cyclone Plenum Turbulator  
Methods and apparatus for preventing coke formation in a plenum are provided. The apparatus can include a turbulator for use in a plenum. The turbulator can include a deflector disposed inside the...
8696792 Process and system for removing impurities from a gas  
A fluidized reactor system for removing impurities from a gas and an associated process are provided. The system includes a fluidized absorber for contacting a feed gas with a sorbent stream to...
8692045 Processes for producing light olefins  
A process for producing light olefins is provided. A feedstock enters a pre-reaction zone and contacts a catalyst comprising at least one silicon-aluminophosphate molecular sieve and produces a...
8691155 Hydrocarbon conversion apparatus including fluid bed reaction vessel and related processes  
Embodiments of a hydrocarbon conversion apparatus are provided, as are embodiments of a hydroprocessing conversion process. In one embodiment, the hydrocarbon conversion apparatus includes a...
8657902 Apparatuses for separating catalyst particles from an FCC vapor  
Apparatuses for separating solid catalyst particles from a Fluid Catalytic Cracking (FCC) vapor are provided. In one embodiment, an apparatus includes a vessel formed with a vessel wall. A conduit...
8603406 For drying regenerated catalyst in route to a propane dehydrogenation reactor  
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...
8601958 Plant and process for the looping-type combustion of solid carbon-containing fuels  
The invention relates to a plant and a process for the looping-type combustion of solid carbon-containing fuels with a carbon dioxide (CO2) flow output. Said process carries out the conversion of...
8551324 Fluid catalytic cracking process adapted for the treatment of feeds with a low conradson carbon, comprising recycling a coking cut employing novel technology  
The present invention describes a process for the production of gasoline in a fluid catalytic cracking unit having at least one principal reactor operating using feeds with a low Conradson Carbon...
8506891 Apparatus for recovering products from two reactors  
An apparatus is disclosed for catalytically converting two feed streams. The feed to a first catalytic reactor may be contacted with product from a second catalytic reactor to effect heat exchange...
8480965 Devices for injection of gaseous streams into a bed of fluidized solids  
Injection nozzles for use in a gas distribution device are disclosed. In one aspect, the injection nozzle may include: a tube having a fluid inlet and a fluid outlet; wherein the inlet comprises a...
8470252 Thermal treatment system for spent hydroprocessing catalyst  
A process to upgrade heavy oil and convert the heavy oil into lower boiling hydrocarbon products is provided. The process employs a catalyst slurry comprising catalyst particles with an average...
8431081 Method and apparatus for regenerating an iron-based Fischer-Tropsch catalyst  
Solvent extraction is used to remove wax and contaminants from an iron-based Fischer-Tropsch catalyst in a natural circulation continuous-flow system. The wax-free catalyst is then subjected to...
8425849 Reclaiming apparatus  
A reclaiming apparatus 106 includes: a sealed container 106a that is an absorbent reservoir for storing therein a part of an absorbent that has absorbed CO2 in flue gas, and a heater that heats...
8398751 Direct stripping cyclone  
Systems and methods for the separation of a particulate-fluid suspension are provided. An apparatus for the separation of a particulate-fluid suspension can include an enclosed vessel having two...
8383051 Separating and stripping apparatus for external FCC risers  
The present invention provides a compact riser separation system for Fluid Catalytic Cracking reactors possessing an external riser system wherein the riser enters the reactor from outside the...
8383052 System for a heat balanced FCC forlight hydrocarbon feeds  
Catalyst regenerators and methods for using same. The regenerator can include a regenerator housing containing a dense phase catalyst bed for receiving a catalyst to be regenerated. A heater can...
8372997 Process and device for manufacturing organometallic complexes in powder form  
According to the invention, powders of low hygroscopicity are prepared by granulation of an aqueous solution (1) in a fluidized bed (140). A compound formed from crystalline grains whose moisture...
8354065 Catalyst charge heater  
This device is an FCC Catalyst Charge Heater. The device uses a catalyst cooler to preheat FCC feedstocks. It can be used with or without an FCC Catalyst Heater in the regenerator to satisfy the...
8349753 Bathtub-type spent catalyst distributor for effective counter-current regeneration in fluid catalytic cracking units  
An improved spent catalyst regenerator which contains sub-troughs branching off from the main trough, distribution troughs which extend outward from the sides of the main trough and the...
8337801 Process and plant for producing calcine products  
A process for producing calcine products includes dead roasting a metal sulfide concentrate having a low sulfur content. The concentrate is roasted in a circulating fluidized bed at a temperature...
8323477 Process for mixing regenerated and carbonized catalyst  
A process for mixing regenerated and carbonized catalyst involves obstructing upward flow of catalyst by one or more baffles between a catalyst inlet and a feed distributor. Each catalyst stream...
8321082 Hybrid vehicle  
In a hybrid vehicle, control is executed to operate an engine with fuel injection being performed, when an unexecuted percentage of catalyst degradation suppression control is equal to or greater...
8318101 Oil-derived hydrocarbon converter having an integrated combustion installation comprising carbon dioxide capture  
The invention relates to an oil-derived hydrocarbon converter comprising a catalytic cracking vessel (1) in the presence of catalyst particles in fluidized phase and a regenerator, for...
8299314 Method and system for regenerating catalyst from a plurality of hydrocarbon conversion apparatuses  
The present invention is directed to a method and system for integrating a catalyst regeneration system with a plurality of hydrocarbon conversion apparatuses, preferably, a plurality of multiple...
8292977 System for controlling circulatory amount of particles in circulating fluidized bed furnace  
The invention has its object to arbitrarily adjust an amount of particles to be circulated without changing a flow rate of a gasification agent to thereby enhance gasification efficiency in a...