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8173567 Process for regenerating catalyst  
Disclosed is a catalyst distributor and process for spreading catalyst over a regenerator vessel. Nozzles disposed angular to a header of the distributor spread catalyst throughout a full cross...
8166811 Device and process for precision loading of particles in a vertical tube chemical reactor  
A device and method for precision loading and gentle loading of particles into vertical chemical reactor tubes in order to help ensure that the particles are not damaged while being loaded to the...
8092754 Carbon nanotubes mass fabrication system and mass fabrication method  
Disclosed herein is a mass production system and method of synthesized carbon nanotubes. The system is configured to completely open the reaction chamber to an outside during synthesis of the...
8080700 System and method for reducing decomposition byproducts in a methanol to olefin reactor system  
The invention relates to a method for forming olefins from an oxygenate-containing feedstock, comprising contacting the at least partially vaporized feed comprising oxygenates with a first catalyst...
8075846 Pressure control system  
The present invention relates to a pressure control system for maintaining the pressure differential between a reactor (1) and a feeder (2) connected thereto and provided for introducing feed into...
8071047 Centerpipe design for radial flow reactor  
A device is presented for use as a centerpipe in a radial flow reactor, or for a radial flow adsorption bed. The device includes a plurality of stacked slotted cylindrical sections and frustums....
8043578 Flexible pressure containing shaped coverplate configuration  
A flexible pressure containment coverplate has been invented for radial flow reactors. The coverplate is for a fixed bed reactor wherein the reactor undergoes significant thermal cycles. The...
8012422 System and process for injecting catalyst and/or additives into a fluidized catalytic cracking unit  
A preferred embodiment of a system for loading catalyst and/or additives into a fluidized catalytic cracking unit includes a bin for storing at least one of the catalyst and/or additives, and a...
7964026 Gasification apparatus  
A gasification system having a combustor vessel, an optional scrubber vessel, an optional fixer vessel, an optional cyclone vessel and an optional demister vessel. A wide variety of possibly moist...
7959870 Separator and unloading device  
An unloading device includes: a separator connected to a suction hose connected to the reactor and to another suction hose connected to a vacuum car, the separator separating a catalyst sucked from...
7935314 Apparatus for mixing regenerated and carbonized catalyst  
An apparatus 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...
7901640 Optimized counter-current flow baffle  
A new reactor design is presented for a counter-current flowing reactor. The reactor has a catalyst flowing down through the reactor, and over baffles. Gas is admitted under the baffles and flows...
7897120 Feeding device for bundled tube reactor  
A charging device for a tube reactor has a plurality of metering chambers which can be filled with filling material, for example a catalytically coated carrier material. Each metering chamber is...
7883675 Fuel treatment device  
The present invention provides a fuel treatment device which can realize easy separation and collection of a catalyst contained in the device. In a fuel treatment device (21) of the present...
7846403 Louver front faced inlet ducts  
An apparatus is for directing a fluid into a radial reactor is and which maintains a bed of solid particulate material within a reactor. The apparatus comprises a duct for directing fluid into a...
7846399 System and process for injecting catalyst and/or additives into a fluidized catalytic cracking unit  
A preferred embodiment of a system for loading catalyst and/or additives into a fluidized catalytic cracking unit includes a bin for storing at least one of the catalyst and/or additives, and a...
7842259 Conically shaped screenless internals for radial flow reactors  
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...
7836919 Device for loading chemical reactor tubes  
A device and method for loading pellets into chemical reactor tubes.
7833496 Plate type preferential oxidation reactor  
The present invention provides a plate-shaped preferential oxidation (PROX) reactor. The plate-shaped PROX reactor of the present invention includes a plate-shaped chamber having an inlet to supply...
7829038 Segmented outer catalyst retention screen for stacked radial flow reactors  
A radial flow reactor design is presented. The reactor has individual and interchangeable screens that are arrayed circumferentially around the inside of the reactor. The reactor includes a...
7824631 Nanocarbon generation equipment  
A nanocarbon generation equipment designed such that organic processed materials can be quickly thermally decomposed therein and the decomposed materials are then quenched and liquefied to obtain...
7807115 Chemical reactor  
A chemical reactor for catalytic reactions, comprises a substantially cylindrical shell (2) closed at the opposite ends by respective covers (3 and 4), at least one reaction zone (7, 8) in which a...
7803326 Hydrocarbon conversion unit including a reaction zone receiving transferred catalyst  
One exemplary embodiment can include an apparatus for transferring catalyst from a regeneration zone to a reaction zone in a hydrocarbon conversion unit. The hydrocarbon conversion unit can include...
7776288 Charging device for a tubular reactor  
A charging device for a tubular reactor has metering chambers which can be filled with filling material, such as, for example, catalytically coated carrier material, it being possible for a...
7753086 Method for the filling of particulate material in vertical tubes  
This invention relates to a method for filling particulate material in vertical tubes (1) where the velocity of fall of the material (4) is reduced by having it glide down a rotating spiral duct...
7713490 Particulate flow control process  
A process is disclosed for providing a flow of particulate matter such as a catalyst to a reactor, comprising intermittently adding said particulate matter and a diluent to a mixing tank, and...
7622089 Conically shaped screenless internals for radial flow reactors  
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...
7507386 Catalytic reactor  
The invention relates to a catalytic reactor (1) with a compact construction, whose assembly prevents the biomaterial present in said reactor from fusing together and causing a malfunction. The...
7458401 Method for loading reactor tubes  
A tool that can be used to load catalyst into a chemical reactor. In a preferred embodiment, the tool may also be used to measure the outage in the reactor tube. Also in a preferred embodiment, the...
7353847 Method of loading a particulate solid into a vessel  
A method of loading a granulated solid into a vessel having a containment zone for the granulated solid. The method comprises providing in a bottom portion of the containment zone a first...
7285251 Tool for loading reactor tubes  
The present invention provides a tool that can be used to load catalyst into a chemical reactor. In a preferred embodiment, the tool may also be used to measure the outage in the reactor tube. Also...
7179431 Gas treatment device and system, and method for making the same  
An embodiment of a method for producing a gas treatment device includes disposing a mat support material about a substrate to form a subassembly; passing at least a portion of the subassembly into...
7081233 Method and apparatus for degassing liquid sulfur  
A vessel is mounted external to a liquid sulfur storage pit for degassing liquid sulfur at atmospheric pressure. Liquid sulfur is re-circulated from the pit to a static mixing device extending from...
7067107 Furnace and steam reforming process  
A steam reforming furnace has a plurality of substantially vertical reformer tubes. Each reformer tube has a feed inlet at its lower end, an outlet at its upper end, and a catalyst containment zone...
7048772 Secondary reforming process and burner  
A process for carrying out secondary reforming reactions for the production of synthesis gas wherein a gas flow comprising oxygen and a gas flow comprising hydrocarbons are fed into a combustion...
6969496 Apparatus with increased yield and selectivity using side-by-side reaction zones  
An apparatus provides for increased feed throughput without loss of conversion or selectivity by increasing the catalyst volume in a final reactor of at least three reaction zones. The catalyst...
6911057 Apparatus for converting coal into fuel cell quality hydrogen and sequestration-ready carbon dioxide  
An apparatus for burning coal to produce substantially pure hydrogen for use in fuel cells, together with “sequestration ready” carbon dioxide and a stream of oxygen depleted air for powering gas...
6905660 Process for loading a reactor  
There is provided a method for loading solid particles into a multi-tube reactor having an upper tube-sheet holding together the upper ends of the multitude of reactor tubes, the method comprising...
6814945 Dumping device of catalyst inside reactor and dumping method using the same  
A catalyst dumping device (10) for unloading a catalyst (50) inside a reactor (1), in which smashed used catalyst is thrown into a dumping pipe (11) formed of a plurality of pipe member (12)...
6699443 Liquid distributor with cleaning mechanism  
A liquid distributor, for a substantially vertical reactor with a fixed bed catalyst, in the form of a channel distributor with drainage outlets and further comprising an internal cleaning...
6696027 Reformation reactor with catalyst charging  
A reformation reactor that can be used especially for steam reformation of methanol for generating hydrogen in motor vehicles operated by fuel cells. A gas stream to be reformed is conducted...
6689331 Staged combustion process and apparatus for regenerating a reforming or aromatic compound production catalyst in a moving bed  
An apparatus for regeneration a reforming or aromatic compound production catalyst comprises a first combustion zone wherein the first combustion zone receives catalyst and an oxygen-containing...
6569389 Apparatus to alleviate thermal cycles in moving bed radial flow reactor  
A process and arrangement for contacting a moving bed of compact particulate material, usually catalyst, with a radial flow of fluid maintains an unconfined surface of catalyst particles in place...
6409977 Reactor tube loading device  
A loading device for distributing solid particles into a multi-tube reactor in which the reactor tubes are substantially vertical and held together by an upper and a lower tube sheet, the loading...
6375903 Method and apparatus for synthesis of arrays of DNA probes  
The synthesis of arrays of DNA probes sequences, polypeptides, and the like is carried out using a patterning process on an active surface of a substrate. An image is projected onto the active...
RE37229 Hydrocarbon synthesis reactor employing vertical downcomer with gas disengaging means  
The operation of a hydrocarbon synthesis reactor and catalyst distributed in the reaction slurry therein are improved by the presence in said reactor of one or more vertical downcomers open at both...
6224838 Scallop design for radial flow reactor internals  
Conduits for a radial flow reactor to provide fluid/solid contacting are improved structurally in terms of possessing good flexibility and a high resistance to vertical buckling when subjected to...
6190624 Simplified plate channel reactor arrangement  
The apparatus for indirectly exchanging heat with narrow channels in a heat exchange type channel reaction zone uses plates containing partially perforated sections to simplify or eliminate the use...
6090351 Moving bed chamber with a regularized flow  
A chamber comprising a moving bed of solid particles, delimited by at least one screen with thickness e, circulating in a downward direction substantially parallel to the screen, the bed being...
6036848 Method for loading and unloading a catalyst without halting the progress of an operation  
The catalyst inside a catalytic reaction column is replaced while running the catalytic reaction by diverting a basically monophase fluid to keep it from passing through the catalyst, evacuating...
Matches 1 - 50 out of 257 1 2 3 4 5 6 >