|
Match
|
Document |
Document Title |
|
|
8158074 |
Wall system for catalytic beds of synthesis reactors
Described here is a system (8; 9; 50) of walls for catalytic beds of reactors (1) for the heterogeneous synthesis of chemical compounds characterized in that it comprises a wall (14) of...
|
|
|
8092741 |
Water chlorinating device
A water chlorinating device having a vessel (2) in turn having a bottom portion (6) for containing water; a grille (10) located over the bottom portion and for supporting a solid chemical...
|
|
|
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....
|
|
|
8038935 |
Treatment of odors using nanocrystalline metal oxides
Methods of removing odors, particularly odors within enclosed environments are provided which employ nanocrystalline metal oxide and metal hydroxide particles. The nanocrystalline particles are...
|
|
|
7998429 |
Catalyst containment design for radial flow reactors
An apparatus is presented 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...
|
|
|
7988931 |
Support grid for filling material packings and method for mounting the support grid
A support grid for filling material packings includes plate-shaped support strips which extend perpendicularly to an installation plane and are connected in a cruciform manner to spacer strips also...
|
|
|
7915379 |
Extraction process utilzing liquified carbon dioxide
A method for removing contaminants from synthetic resin material includes contacting a particulate synthetic resin material containing at least one contaminant with a solvent other than carbon...
|
|
|
7906081 |
Internal grids for adsorbent chambers and reactors
A milled plate is presented that is provided for use in a radial flow reactor. The milled plate has narrow slots milled in the plate on the solid particle side and slots of slightly greater width...
|
|
|
7850929 |
Contact structures
An internal static mixing system such as a disperser of mesh wire or expanded metal co-knit with a multi filament material selected from inert polymers, catalytic polymers, catalytic metals or...
|
|
|
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...
|
|
|
7842258 |
Secondary containment for a perforated plate
A secondary containment system is used with a screenless reactor. The secondary containment system includes a screen sized to prevent the passage of catalyst particles, and is affixed to the...
|
|
|
7842260 |
Reaction vessel and reaction device
Provided is a reaction vessel for a fuel cell, and more particularly to a reaction vessel exhibiting improved thermal efficiency, and a reaction device for a steam reforming reaction for a fuel...
|
|
|
7807116 |
Shell-and-tube reactor including a distribution device for a gas-liquid phase mixture
A shell-and-tube reactor is disclosed. Contact tubes are disposed within a cylindrical housing and are secured to tube plates. Gas and liquid phases are received via a feed opening in a lower end...
|
|
|
7794676 |
Reactor for a catalytic conversion reaction
Reactor for a catalytic conversion reaction comprising within a catalyst housing a perforated catalyst support plate supporting a catalyst bed, the perforated catalyst support plate being supported...
|
|
|
7757865 |
Angle rod screen design
A screen for use in distributing a fluid in a process flow system. The screen provides support, and provides for the ability to clean particulates from the screen. The screen includes profiled...
|
|
|
7749467 |
Optimizer hydraulic enhancement using milled plate
A radial flow reactor fluid duct distribution apparatus is presented. The apparatus includes a plate of sufficient thickness to impart strength to the fluid flow duct and is milled to have narrow...
|
|
|
7718146 |
Enhanced bed separation in a styrene monomer reactor using milled plates
An apparatus for use in radial flow reactors is presented. The apparatus includes a plate of sufficient thickness to impart strength in supporting a solid particle bed, and is milled to have narrow...
|
|
|
7718138 |
Device for introducing gas into a fluidised bed and a process therefor
The present invention relates to a device and a process for introducing gas into a fluidised bed reactor having at least one gas inlet pipe (2, 3) located underneath and/or above the fluidised bed...
|
|
|
7622088 |
Rapid activation catalyst system in a non-thermal plasma catalytic reactor
A rapid start reactor is provided that can be used, for example, in a water gas shift reactor of a fuel processor. A reactor has a catalyst support structure with one or more surfaces overlaid with...
|
|
|
7582474 |
Process reactor with layered packed bed
Packed bed reactors that have a series of alternating layers of packing. A first packing layer has open body packing elements randomly packed in a layer up to about 10 packing elements deep; and a...
|
|
|
7566428 |
Bed support media
A system for treatment of one or more flowing materials includes a support bed (32) comprising a plurality of support elements (34). The support bed may have a void fraction of at least 45%. An...
|
|
|
7563419 |
Method and device for supporting catalyst gauzes in an ammonia oxidation burner
A support system for catalyst gauzes in an ammonia oxidation burner and a method of reducing movement of particulate ceramic material due to thermal dilatation includes the catalyst gauzes (1) and...
|
|
|
7452516 |
Distribution device
The invention relates to a distribution device (1) for distributing liquid over an underlying catalyst bed comprising a horizontal collection tray (2) provided with at least one gas chimney (3) for...
|
|
|
7393510 |
Decontamination of process streams
A method for removing contaminants from a process stream that includes the use of reticulated material to filter the process stream in a vessel located upstream of a process unit. The reticulated...
|
|
|
7364707 |
Packing element comprising at least one recessed portion of specific volume and method of using thereof
A packing element for use in a fluidised bed includes a continuous surface with at least one recessed portion. The recessed portion has a volume in the range of 0.2 to 30% of the volume of the...
|
|
|
7244399 |
Grid construction for a fluidized bed reactor
A grid construction for a fluidized bed reactor, the reactor including a reaction chamber defined by substantially vertical walls, in which a fluidized bed of solid particles is maintained, and a...
|
|
|
7226565 |
Gas-phase fluidized-bed reactor
Ethylenically unsaturated monomers are polymerized in a gas-phase fluidized-bed reactor comprising a reactor space (1) in the form of a vertical tube, a calming zone (2) adjoining the upper part of...
|
|
|
7226568 |
Plural conduit replaceable outer support structure for radial flow system
Replaceable outer support structure 38 for a particulate material bed 70 in a radial flow system comprises a plurality of hollow conduits 50, 250, 260, at least some of which have a generally...
|
|
|
7179426 |
Large catalyst activator
A catalyst activator vessel for heat conditioning a catalyst is disclosed. The activator vessel includes inner and outer vessels, a perforated, normally generally horizontal grid plate within the...
|
|
|
7163666 |
Thermally tolerant support structure for a catalytic combustion catalyst
The present invention provides a support structure for a catalyst disposed within an outer containment. Several unique arrangements and connections of supporting struts that form the structure...
|
|
|
7144560 |
Frame structure for high-temperature denitration apparatus
Each of vertical frame members which constitute a frame body of a high-temperature denitration apparatus and which are erected in a spaced-apart relationship in a direction of exhaust gas flow is...
|
|
|
7141224 |
Vessels and covers
Vessels, or housings, and covers therefor are detailed herein. Loads and load-bearing surfaces exist principally at the periphery of the covers, by contrast with centralized loading utilized in...
|
|
|
6984365 |
Reactor distribution apparatus and quench zone mixing apparatus
A quench zone mixing apparatus that occupies a low vertical height and has an improved mixing efficiency and fluid distribution across the catalyst surface includes a swirl chamber, a rough...
|
|
|
6858191 |
Thin tube plate and chamber support for a chemical reactor or heat exchanger
A device used as a chemical reactor or heat exchanger in general, with a thin tube plate, of the type in which at least one pipe is connected to a tube plate, this tube plate being closed by a...
|
|
|
6814946 |
Salt platform with hub having locking element
A salt platform (700) is disclosed which incorporates a series of hubs (702), radial braces(704) and curved braces(706) which are snap fit together by use of mating locking members(734) and locking...
|
|
|
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...
|
|
|
6652714 |
Drill stem stabilizer
A drill stem stabilizer used in a decoking apparatus that includes a drill stem and a drilling structure on which the drill stem is supported for vertical movement above and within a coke drum. The...
|
|
|
6495045 |
Solid substance removing device
A solid substance removing device comprising a body provided with a fluid inlet pipe and a fluid outlet pipe and a filtering part disposed between the fluid inlet pipe and the fluid outlet pipe...
|
|
|
6399032 |
Plant for continuously regenerating foundry sand and associated method
The plant for continuously regenerating foundry sand comprises a combustion chamber, in which a combustible gas is added to the sand, and a cooling chamber, in which the sand coming from the...
|
|
|
6387334 |
Balanced flow resistance OCR distributor cone
The invention comprises an OCR catalyst reactor which includes passive spheres and catalyst particles having substantially the same size and separated on opposite sides of a distributor cone by a...
|
|
|
6379630 |
Salt grid for water softening system brine tank
A salt grid for supporting salt above a portion of a concentrated brine solution in a brine tank for use in a water softening system. The grid comprises first and second platforms disposed at first...
|
|
|
6241951 |
Material fluidizing assembly
In order to prevent material from passing into a plenum chamber, an assembly for fluidizing the material includes a deck supported above the plenum chamber. The plenum chamber has an intake in...
|
|
|
6197265 |
Gas distribution system for a two-zone fluidized bed reactor
The present invention provides an improved method for constructing a gas distribution system which creates two distinct reaction zones within the same fluidized bed. The invention provides for the...
|
|
|
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...
|
|
|
6086659 |
Radial flow adsorption vessel
A radial flow adsorption vessel is disclosed together with a method for assembling such a vessel and a method for manufacturing containment screens having bidirectional flexibility for use in such...
|
|
|
6027550 |
Apparatus and method for removing volatile organic compounds from a stream of contaminated air with use of an adsorbent material
An apparatus and method for removing volatile organic compounds (VOCs) from a stream of contaminated air using an adsorbent material. The stream of contaminated air is introduced into an end of a...
|
|
|
5942456 |
Multi-functional catalytic distillation structure
A catalytic distillation structure containing (1) a solid catalytic material comprising a catalyst component and (2) a structure. The total volume of open space for the catalytic distillation...
|
|
|
5935277 |
Reforming reactor, particularly for the water vapor reforming of methanol
In a reforming reactor suitable particularly for the water vapor reforming of methanol in mobile applications such as vehicles, a reaction space is filled with a catalyst pellet fill and has a...
|
|
|
5891401 |
Porous tuyere for fluid bed apparatus
A fluidized bed apparatus having a gas distribution plate containing a plurality of tuyeres, which tuyeres provide a uniform gas flow from the gas chamber of the apparatus to the reactor chamber of...
|
|
|
5891405 |
Catalyst-seal support device in particular for exothermic heterogeneous catalytic synthesis reactors
An exothermic heterogeneous catalytic synthesis reactor including at least one catalytic bed 5a-5c arranged in a cylindrical shell 2 and provided with a bottom plate 6a-6c for containment of the...
|