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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
8501123 HF alkylation process with internal acid regeneration Aug. 6, 2013
8501108 Carbon nanotube growing system Aug. 6, 2013
8501107 Apparatus for generating mercury (II) sulfide from elemental mercury Aug. 6, 2013
8496717 Actively cooled fuel processor Jul. 30, 2013
8491857 Processes and apparatus for small-scale in situ biodiesel production Jul. 23, 2013
8486343 Apparatus for producing silicon Jul. 16, 2013
8486233 Apparatus, process and system for delivering fluid to a distillation column or reactor Jul. 16, 2013
8475729 Methods for forming honeycomb minireactors and systems Jul. 2, 2013
8475727 Pressure and temperature control system for at least one chemical reactor Jul. 2, 2013
8475726 Reactor and apparatus for pyrolyzing waste, especially tyre Jul. 2, 2013
8475548 Entrained-flow gasifier with cooling screen and bellows compensator Jul. 2, 2013
8475547 Entrained-flow gasifier with cooling screen and sliding seal Jul. 2, 2013
8475545 Methods and apparatus for use in cooling an injector tip Jul. 2, 2013
8470249 Apparatus for making gaseous clathrate Jun. 25, 2013
8470182 Apparatus and method for hydrolyzing biological material Jun. 25, 2013
8465705 Process for the reduction/removal of the concentration of hydrogen sulfide contained in natural gas Jun. 18, 2013
8460614 Heat exchanger with radially arranged elements for isothermal chemical reactors Jun. 11, 2013
8450381 Microchannel compression reactor May. 28, 2013
8449846 Natural gas production utilizing a gas dynamic laser, with cogeneration of electrical power May. 28, 2013
8444939 Catalytic reactor May. 21, 2013
8444925 Lignocellulosic biomass saccharification pre-treatment device May. 21, 2013
8440165 Dislocation site density techniques May. 14, 2013
8435457 Synthesis of hydrocarbons via catalytic reduction of CO.sub.2 May. 7, 2013
8435453 Device for performing chemical and/or physical reactions between a solid material and a gas May. 7, 2013
8420032 Moving bed reactor for solar thermochemical fuel production Apr. 16, 2013
8420031 System and method of substitute natural gas production Apr. 16, 2013
8420023 Microfibrous media and packing method for optimizing and controlling highly exothermic and highly endothermic reactions/processes Apr. 16, 2013
8414840 Vertical isothermal shell-and-tube reactor Apr. 9, 2013
8409513 Apparatus and method for the production of trisilylamine Apr. 2, 2013
8404199 Fluorine based vanadium boride nanoparticle synthesis Mar. 26, 2013
8404188 Heat exchange unit for isothermal chemical reactors Mar. 26, 2013
8398929 Device and method for producing a tubular refractory metal compound structure Mar. 19, 2013
8398846 Process for cracking a hydrocarbon feedstock comprising a heavy tail Mar. 19, 2013
8398730 Method and apparatus to facilitate substitute natural gas production Mar. 19, 2013
8394154 Counter-current oxidation and steam methane reforming process and reactor therefor Mar. 12, 2013
8388901 Non-contact radiant heating and temperature sensing device for a chemical reaction chamber Mar. 5, 2013
8383054 Integrated combustion reactors and methods of conducting simultaneous endothermic and exothermic reactions Feb. 26, 2013
8383049 System for making renewable fuels Feb. 26, 2013
8377156 Fluid cooled reformer and method for cooling a reformer Feb. 19, 2013
8376034 Radiant coolers and methods for assembling same Feb. 19, 2013
8372347 Method for extracting and upgrading of heavy and semi-heavy oils and bitumens Feb. 12, 2013
8372346 Apparatus for producing trichlorosilane Feb. 12, 2013
8365688 Method and apparatus for reformation of fuels at low temperatures Feb. 5, 2013
8361422 Method and devices for heating urea-containing materials in vehicle emission control system Jan. 29, 2013
8361407 Overhung axial flow compressor, reactor and method Jan. 29, 2013
8361405 Coiled convective heating for membrane reactor Jan. 29, 2013
8357334 Methods and devices for the production of cyanopyridines Jan. 22, 2013
8354090 Apparatus and method for manufacturing quantum dot Jan. 15, 2013
8354084 Cracking furnace Jan. 15, 2013
8354081 Portable fuel processor apparatus and enclosure and method of installing same Jan. 15, 2013

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