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Class Information
Number: 422/139
Name: Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing > Chemical reactor > Fluidized bed
Description: Apparatus wherein a bed of fluidizable solid particulate material, which may be a reactant, catalyst, or inert material, is disposed in a reaction chamber for the purpose of carrying out a chemical reaction in the formation of a product and including means for introducing a fluidizing medium into the bed.

Sub-classes under this class:

Class Number Class Name Patents
422/147 And means mechanically separating and removing particulate bed material from fluid effluent 498
422/145 And means providing flow of particulate matter into or out of reaction chamber 720
422/144 Including means to strip reaction mass from, or to regenerate, the particulate matter (including fluidized bed regenerators, per se) 580
422/143 Including specific wind box or particulate matter support grid 324
422/141 Plural reaction beds 206
422/146 With heat exchange means affecting reaction chamber or reactants located therein 412
422/140 With liquid present 322

Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12

Patent Number Title Of Patent Date Issued
8709348 Reduced sorbent utilization for circulating dry scrubbers Apr. 29, 2014
8691155 Hydrocarbon conversion apparatus including fluid bed reaction vessel and related processes Apr. 8, 2014
8692045 Processes for producing light olefins Apr. 8, 2014
8663566 Fluidized bed water gas shift membrane for simultaneous CO.sub.2 separation and CO.sub.2 separation method using the same Mar. 4, 2014
8636973 Method of producing pharmacologically pure crystals Jan. 28, 2014
8628725 Production of hydrogen from water using a thermochemical copper-chlorine cycle Jan. 14, 2014
8609058 Silicon production with a fluidized bed reactor integrated into a Siemens-type process Dec. 17, 2013
8603399 Integrated oxygenate conversion and product cracking Dec. 10, 2013
8603406 For drying regenerated catalyst in route to a propane dehydrogenation reactor Dec. 10, 2013
8580203 Fluidized bed reactor Nov. 12, 2013
8580204 Fluidized bed reactor Nov. 12, 2013
8551324 Fluid catalytic cracking process adapted for the treatment of feeds with a low conradson carbon, comprising recycling a coking cut employing novel technology Oct. 8, 2013
8545579 Gasification furnace structure in gasification facility Oct. 1, 2013
8540962 Method for producing hydrogen by means of thermochemical water-splitting, and device for producing hydrogen Sep. 24, 2013
8535610 Apparatus for regenerating catalyst Sep. 17, 2013
8534904 Apparatus for restarting a gas-solids contactor Sep. 17, 2013
8535632 Ceramic nanofibers containing nanosize metal catalyst particles and medium thereof Sep. 17, 2013
8524164 Filtration, flow distribution and catalytic method for process streams Sep. 3, 2013
8518134 Method and device for the entrained-flow gasification of solid fuels under pressure Aug. 27, 2013
8518352 Apparatus and method for producing polycrystalline silicon having a reduced amount of boron compounds by venting the system with an inert gas Aug. 27, 2013
8518353 Reduced sorbent utilization for circulating dry scrubbers Aug. 27, 2013
8506890 Method for purification of silica particles, purifier, and purified silica particles Aug. 13, 2013
8506917 Gas treatment method and apparatus for circulating fluidized-bed gasification system Aug. 13, 2013
8496898 Fluidized bed carbon dioxide scrubber for pneumatic conveying system Jul. 30, 2013
8486339 Hydrogen chloride gas ejecting nozzle, reaction apparatus for producing trichlorosilane and method for producing trichlorosilane Jul. 16, 2013
8480767 Fluidized bed gasification system Jul. 9, 2013
8480965 Devices for injection of gaseous streams into a bed of fluidized solids Jul. 9, 2013
8476383 Process for producing polyolefins Jul. 2, 2013
8475726 Reactor and apparatus for pyrolyzing waste, especially tyre Jul. 2, 2013
8470250 Polyester production system employing horizontally elongated esterification vessel Jun. 25, 2013
8470252 Thermal treatment system for spent hydroprocessing catalyst Jun. 25, 2013
8449763 Nozzle reactor and method of use May. 28, 2013
8449848 Production of polycrystalline silicon in substantially closed-loop systems May. 28, 2013
8435453 Device for performing chemical and/or physical reactions between a solid material and a gas May. 7, 2013
8435452 Circulating fluid bed reactor with improved circulation May. 7, 2013
8433443 Method for on-line monitoring and control of polymerization processes and reactors to prevent discontinuity events Apr. 30, 2013
8425856 Device for producing starting materials, combustible substances and fuels from organic substances Apr. 23, 2013
8425855 Reactor with silicide-coated metal surfaces Apr. 23, 2013
8420018 Gas hydrate production apparatus Apr. 16, 2013
8377208 System and method for manufacturing polycrystal silicon Feb. 19, 2013
8377387 Fluidization device for solid fuel particles Feb. 19, 2013
8361406 Porous bodies and methods Jan. 29, 2013
8354065 Catalyst charge heater Jan. 15, 2013
8350069 Biodiesel synthesis Jan. 8, 2013
8349753 Bathtub-type spent catalyst distributor for effective counter-current regeneration in fluid catalytic cracking units Jan. 8, 2013
8349264 Continuous catalyst activator Jan. 8, 2013
8348605 Device for discharging a fluid through a rotary chamber with internal circulation and centrifugal delivery of fluidized solid particles, and processes using this device Jan. 8, 2013
8333928 Fluidizing bed apparatus for producing carbon nanotubes and carbon nanotube production facility and method using the same Dec. 18, 2012
8329109 Segmented reactors for capacity and enrichment changes in conversion of uranium hexafluoride to uranium dioxide Dec. 11, 2012
8318124 Producing method and apparatus of carbon nanofibers Nov. 27, 2012

1 2 3 4 5 6 7 8 9 10 11 12

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