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Class Information
Number: 422/225
Name: Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing > Chemical reactor > Including internal mixing or stirring means > Mechanical type stirring means
Description: Apparatus wherein the mixing and stirring means includes a mechanical-type stirrer.

Sub-classes under this class:

Class Number Class Name Patents
422/226 In positive pressure reactor 73
422/227 Including a draft tube for internal recirculation 95
422/228 Including flow directing baffle attached directly to reaction chamber wall 177
422/229 Longitudinally extending spiral stirring means 123

Patents under this class:
1 2 3 4 5 6 7

Patent Number Title Of Patent Date Issued
8685334 Optimized liquid-phase oxidation Apr. 1, 2014
8673145 System for treating faeces Mar. 18, 2014
8673226 Apparatus and method for forming hydrated lime Mar. 18, 2014
8673228 System for reducing environmental pollutants Mar. 18, 2014
8663507 Pulverulent compounds, processes for the preparation thereof and the use thereof in electrochemical applications Mar. 4, 2014
8648209 Loop reactor for making biodiesel fuel Feb. 11, 2014
8617480 Concentrated acid treatment unit, concentrated acid treatment method, phase-separation system plant for botanical resource, and conversion method Dec. 31, 2013
8617899 Enhanced drop mixing using magnetic actuation Dec. 31, 2013
8609035 Fluid processing apparatus and processing method Dec. 17, 2013
8585977 Reducing corrosion in a turbomachine Nov. 19, 2013
8518335 System for preparing silica aerogel powder Aug. 27, 2013
8496837 Reactor for reductive conversion reactions using palladized bacterial cellulose Jul. 30, 2013
8491856 System and process for production of fatty acids and wax alternatives from triglycerides Jul. 23, 2013
8491848 Reactor for producing pharmaceutical particles in a precipitation process Jul. 23, 2013
8420018 Gas hydrate production apparatus Apr. 16, 2013
8398863 Water-purifying apparatus generating anions and processing method thereof Mar. 19, 2013
8399580 Additives to chromium catalyst mix tank Mar. 19, 2013
8349269 High shear system and process for the production of acetic anhydride Jan. 8, 2013
8350069 Biodiesel synthesis Jan. 8, 2013
8337756 Solidification processing method and solidification processing apparatus Dec. 25, 2012
8309031 Gas hydrate production apparatus Nov. 13, 2012
8293944 Reaction apparatus Oct. 23, 2012
8293181 Tubular flow reactor and method for producing resin particle using the same Oct. 23, 2012
8241584 Catalyst circulating waste plastic/organic matter decomposition apparatus and decomposition system Aug. 14, 2012
8222355 Process and apparatus for treating viscous products Jul. 17, 2012
8216522 Utilization of baffles in chlorination zone for continuous catalyst regeneration Jul. 10, 2012
8216345 Gasification apparatus and method Jul. 10, 2012
8211378 Reactor for separating aluminium from multi-layer film materials Jul. 3, 2012
8206653 Organic synthesizer Jun. 26, 2012
8192695 Reactor apparatus having reduced back mixing Jun. 5, 2012
8153076 System and process for production of aniline and toluenediamine Apr. 10, 2012
8153077 System and process for production of nitrobenzene Apr. 10, 2012
8147780 Recovery of lead in form of high purity lead carbonates from spent lead batteries incl. electrode paste Apr. 3, 2012
8148477 Tubular flow reactor and method of manufacturing polymeric resin fine particle Apr. 3, 2012
8147768 System and process for production of polyvinyl chloride Apr. 3, 2012
8133447 System for making linear alkylbenzenes Mar. 13, 2012
8133442 Method to enhance clarification in a mixing reactor and said mixing reactor Mar. 13, 2012
8119843 Reaction apparatus Feb. 21, 2012
8119084 Reactor for isoparaffin olefin alkylation Feb. 21, 2012
8110149 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 Feb. 7, 2012
8079752 Process and mixing unit for the preparation of isocyanates by phosgenation of primary amines Dec. 20, 2011
8071046 System and process for gas sweetening Dec. 6, 2011
8066954 Plug flow reactor and polymers prepared therewith Nov. 29, 2011
8021632 Reactor having titanium silicate recycling Sep. 20, 2011
8013059 Synthesis of hydroxylated polyorganosiloxanes by hydrolysis/condensation of halosilanes and apparatus therefor Sep. 6, 2011
7985388 Process for making nano-sized and micro-sized precipitate particles Jul. 26, 2011
7976788 Detachable decomposition reactor with an integral mixer Jul. 12, 2011
7964026 Gasification apparatus Jun. 21, 2011
7964059 Large volume reactor or thin film evaporator with a premixing unit Jun. 21, 2011
7947803 Apparatus and method for recovering polymer May. 24, 2011

1 2 3 4 5 6 7

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