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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:

Patent Number Title Of Patent Date Issued
8354070 Heat recovery system Jan. 15, 2013
8354068 Method of driving heating unit for reformer, and reformer and fuel cell system including the same Jan. 15, 2013
8350104 Method for catalytically cracking waste plastics and apparatus for catalytically cracking waste plastics Jan. 8, 2013
8350071 Decantation improvement in a method of producing alkyl esters from vegetable or animal oil and an aliphatic monoalcohol Jan. 8, 2013
8349264 Continuous catalyst activator Jan. 8, 2013
8338041 Reformer and indirect internal reforming high temperature fuel cell Dec. 25, 2012
8337756 Solidification processing method and solidification processing apparatus Dec. 25, 2012
8323589 Pyrolyzed rubber products and processes Dec. 4, 2012
8318100 Reactor vessels with pressure and heat transfer features for producing hydrogen-based fuels and structural elements, and associated systems and methods Nov. 27, 2012
8313726 Gas generator and gas generation method Nov. 20, 2012
8309874 Gas heater Nov. 13, 2012
8309052 Carbon heat-treatment process Nov. 13, 2012
8309031 Gas hydrate production apparatus Nov. 13, 2012
8307696 Isothermal reactor Nov. 13, 2012
8303903 Apparatus for carbon nanotube synthesis Nov. 6, 2012
8303902 Slide processing apparatus Nov. 6, 2012
8303674 Hydrogen generator and fuel cell system Nov. 6, 2012
8298497 Reagent delivery system Oct. 30, 2012
8298493 Heat exchange apparatus Oct. 30, 2012
8298491 Process for treating and/or forming a non-newtonian fluid using microchannel process technology Oct. 30, 2012
8287824 Micro-reactor system assembly Oct. 16, 2012
8287815 Methods and systems for controlling temperature in a vessel Oct. 16, 2012
8287813 Process to produce fine ceramic powder through a chemical reactor with powder collection device Oct. 16, 2012
8282887 Multi-stage fluidized bed reactor for dehydrogenation of hydrocarbons Oct. 9, 2012
8273925 Method and device for the production of alkylene oxide addition products Sep. 25, 2012
8268266 System for heat integration within a gas processing section Sep. 18, 2012
8268254 Method and apparatus for the fluorination of plastics Sep. 18, 2012
RE43650 Piping Sep. 11, 2012
8263026 System and method for the production of natural gas utilizing a laser Sep. 11, 2012
8263014 Method and apparatus for generating a carbon nanotube Sep. 11, 2012
8263006 Reactor with upper and lower manifold structures Sep. 11, 2012
8257661 Integration of OTO process with direct DME synthesis Sep. 4, 2012
8252888 Process for continuous preparation of high molecular weight polyesters by esterification of dicarboxylic acids and/or transesterification of dicarboxylic acids with diols and/or mixtures there Aug. 28, 2012
8252251 Fluid cooled reformer and method for cooling a reformer Aug. 28, 2012
8252245 Partial boiling in mini and micro-channels Aug. 28, 2012
8246915 Heat-exchanger for carrying out an exothermic reaction Aug. 21, 2012
8246719 Use of impure inert gases in the controlled heating and cooling of mixed conducting metal oxide materials Aug. 21, 2012
8241598 Temperature control circuit for SCR urea system Aug. 14, 2012
8241584 Catalyst circulating waste plastic/organic matter decomposition apparatus and decomposition system Aug. 14, 2012
8236275 Process for producing carbon material and alkali activation apparatus Aug. 7, 2012
8236260 Fuel processor for fuel cell Aug. 7, 2012
8236247 Material withdrawal apparatus and methods of regulating material inventory in one or more units Aug. 7, 2012
8231837 Thermal cracking tube Jul. 31, 2012
8221692 Radiative heat transfer via fins in a steam reformer Jul. 17, 2012
8221691 Apparatus for producing trichlorosilane Jul. 17, 2012
8216531 Low pressure drop reforming exchanger Jul. 10, 2012
8211377 Methods and devices for falling film reactors with integrated heat exchange Jul. 3, 2012
8206666 Reactors having varying cross-section, methods of making same, and methods of conducting reactions with varying local contact time Jun. 26, 2012
8206654 Catalyst feed systems and methods for using the same Jun. 26, 2012
8206653 Organic synthesizer Jun. 26, 2012

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