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Class Information
Number: 422/198
Name: Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing > Chemical reactor > Including heat exchanger for reaction chamber or reactants located therein
Description: Apparatus having means for heating or cooling the reaction chamber or the reaction mass located within the chamber.










Sub-classes under this class:

Class Number Class Name Patents
422/208 Apparatus operates at positive pressure 105
422/199 Electrical type 302
422/202 Heat-exchange jacket surrounding reaction chamber 333
422/200 Indirect heat-exchange tube within reaction chamber with a nonreactant heat-exchange fluid passing therethrough 389
422/207 Means injecting internal quench stream into reaction stream downstream of reaction stage 138
422/206 Regenerative heat sink 73


Patents under this class:
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Patent Number Title Of Patent Date Issued
6413479 Reforming apparatus for making a co-reduced reformed gas Jul. 2, 2002
6413480 Method of separation of hydrocarbon oils from a waxy feedstock and separation system for implementation of said method Jul. 2, 2002
6409976 Reactor with porous hollow fibers for chemical reactions Jun. 25, 2002
6399031 Continuous flow reactor having a plurality of alternating bends Jun. 4, 2002
6383455 Ceramic slot reactor for ethylene production May. 7, 2002
6379629 Carbonizing apparatus having a spiral, rotary vane Apr. 30, 2002
6375905 Corrugated metal substrate and coated product for ozone conversion Apr. 23, 2002
6375906 Steam reforming method and apparatus incorporating a hydrocarbon feedstock Apr. 23, 2002
6375911 Method and device for treating exhaust gas Apr. 23, 2002
6375913 Integration of ceramic membrane into a silicon oxide production plant Apr. 23, 2002
6365114 Reactor for performing a catalytic reaction Apr. 2, 2002
6361750 Systems for purification of boron trichloride Mar. 26, 2002
6352674 Apparatus for converting a plastic waste into oil Mar. 5, 2002
6348278 Method and system for supplying hydrogen for use in fuel cells Feb. 19, 2002
6322760 Process and apparatus for thermal conversion of hydrocarbons to aliphatic hydrocarbons which are more unsaturated than the starting products, combining a steam cracking step and a pyrolysis st Nov. 27, 2001
6315969 Gas re-circulation selective catalytic reduction system with heat trace Nov. 13, 2001
6306354 Shift converter Oct. 23, 2001
6303088 Device for the production of hydrogen bromide gas Oct. 16, 2001
6299849 Method for in-situ modernization of a heterogeneous exothermic synthesis reactor Oct. 9, 2001
6299853 Method and apparatus for operating a reformer/co oxidation unit Oct. 9, 2001
6294138 Reactor for performing endothermic catalytic reactions Sep. 25, 2001
6287455 Purifier for lubricating oil or hydraulic oil Sep. 11, 2001
6287526 Sealing closure for high pressure vessels in microwave assisted chemistry Sep. 11, 2001
6284206 Compact selective oxidizer assemblage for a fuel cell power plant Sep. 4, 2001
6277335 Process and unit for regeneration of a catalyst for the production of aromatic compounds or for reforming Aug. 21, 2001
6277339 Reforming reactor with catalytic burner unit Aug. 21, 2001
6274095 Method and apparatus for thermal treatment of non-gaseous material Aug. 14, 2001
6274101 Apparatus for in-situ reaction heating Aug. 14, 2001
6274102 Compact deoxo system Aug. 14, 2001
6271021 Microscale devices and reactions in microscale devices Aug. 7, 2001
6268075 Process for the water vapor reforming of a hydrocarbon or a hydrocarbon derivative, reforming system operable thereby, and fuel cell operating process Jul. 31, 2001
6261524 Advanced apparatus for abatement of gaseous pollutants Jul. 17, 2001
6261771 Method and apparatus for detection of multiple nucleic acid sequences and multiple antigens Jul. 17, 2001
6254839 Apparatus for converting hydrocarbon fuel into hydrogen gas and carbon dioxide Jul. 3, 2001
6255529 Method of and apparatus for decomposing wastes Jul. 3, 2001
6245303 Reactor for producing hydrogen from hydrocarbon fuels Jun. 12, 2001
6245304 Reactor having hollow fibers and method for carrying out gas/liquid/solid phase reactions Jun. 12, 2001
6235091 Systems for selectively separating CO2 from a multi-component gaseous stream May. 22, 2001
6235092 System for selectively separating CO2 from a multicomponent gaseous stream May. 22, 2001
6235953 Process for preparing 1,2-dichloroethane by direct chlorination May. 22, 2001
6221117 Hydrogen producing fuel processing system Apr. 24, 2001
6193940 Firing system for the improved performance of ethylene cracking furnaces Feb. 27, 2001
6190623 Apparatus for providing a pure hydrogen stream for use with fuel cells Feb. 20, 2001
6187066 Central heating device for a gas-generating system Feb. 13, 2001
6187273 Reactor for catalytically processing gaseous fluids Feb. 13, 2001
6183703 Thermally enhanced compact reformer Feb. 6, 2001
6180846 Process and apparatus using plate arrangement for combustive reactant heating Jan. 30, 2001
6168765 Process and apparatus for interbed injection in plate reactor arrangement Jan. 2, 2001
6159358 Process and apparatus using plate arrangement for reactant heating and preheating Dec. 12, 2000
6153149 Adaptive feedback control flow reactor Nov. 28, 2000

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