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Class Information
Number: 422/230
Name: Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing > Chemical reactor > Including internal mixing or stirring means > Thermosyphon or differential density mixing means; e.g., means internally recycling reaction mass via differential density pumping, etc.
Description: Apparatus having thermosyphon or differential density type mixing means; e.g., means internally recycling the reaction mass via differential density pumping through a draft tube, etc.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7132085 |
Method for the catalytic oxidation of a gas, recombination device for carrying out the method, and system which includes the recombination device |
Nov. 7, 2006 |
| 6548029 |
Apparatus for providing a pure hydrogen stream for use with fuel cells |
Apr. 15, 2003 |
| 6106789 |
Alkylation reactor with internal acid cooling zones |
Aug. 22, 2000 |
| 6080373 |
Method of contacting catalyst particles with gas and liquid |
Jun. 27, 2000 |
| 6030587 |
Method and apparatus for waste destruction using supercritical water oxidation |
Feb. 29, 2000 |
| 5958350 |
Extraction vessel for the removal of corrosive compounds from a fluid stream |
Sep. 28, 1999 |
| 5955041 |
Natural circulation reactor and use for producing linear and cyclic acetals |
Sep. 21, 1999 |
| 5811469 |
Slurry hydrocarbon synthesis with downcomer fed product filtration (LAW552) |
Sep. 22, 1998 |
| 5811468 |
Combination gas disengaging downcomer-rejuvenation tube for in-situ slurry catalyst rejuvenation (LAW541) |
Sep. 22, 1998 |
| 5580531 |
Devices for making reaction products by controlling transient conversion in an atomized liquid |
Dec. 3, 1996 |
| 5558842 |
Devices for making reaction products by controlling pre-coalescing temperature and transient temperature difference in an atomized liquid |
Sep. 24, 1996 |
| 5451376 |
Process and apparatus for reprocessing polyurethane foam wastes, in particular flexible foam wastes, for recycling as additives in the production of polyurethane |
Sep. 19, 1995 |
| 5380496 |
Process and apparatus for suspension polymerization |
Jan. 10, 1995 |
| 5344619 |
Apparatus for dissolving dry polymer |
Sep. 6, 1994 |
| 5340549 |
High interfacial area multiphase reactor (RM-1069) |
Aug. 23, 1994 |
| 5334360 |
Apparatus for continuous production of tetraphosphorus polysulfides |
Aug. 2, 1994 |
| 5256378 |
Apparatus for composting organic waste materials and method |
Oct. 26, 1993 |
| 5190733 |
High interfacial area multiphase reactor |
Mar. 2, 1993 |
| 5154898 |
High interfacial area multiphase reactor |
Oct. 13, 1992 |
| 5096690 |
Method and apparatus for manufacturing silver halide grains |
Mar. 17, 1992 |
| 5009796 |
Methods and apparatus for treating a mixture of particles and fluids |
Apr. 23, 1991 |
| 5000844 |
Device for injecting additive products into a liquid |
Mar. 19, 1991 |
| 4817652 |
System for surface and fluid cleaning |
Apr. 4, 1989 |
| 4676953 |
Continous production of sodium silicate solutions |
Jun. 30, 1987 |
| 4640822 |
Apparatus for producing bulk mesophase |
Feb. 3, 1987 |
| 4631175 |
Preparation of chlorinated polyolefins |
Dec. 23, 1986 |
| 4545959 |
Treatment chamber with fluidized bed |
Oct. 8, 1985 |
| 4449828 |
Mixing apparatus |
May. 22, 1984 |
| 4337069 |
Gas phase olefin polymerization recycle gas scrubbing tower |
Jun. 29, 1982 |
| 4289731 |
Apparatus for pyrolysis of hydrocarbon starting products |
Sep. 15, 1981 |
| 4274838 |
Anaerobic digester for organic waste |
Jun. 23, 1981 |
| 4230668 |
Process and apparatus for producing halogenated unsaturated hydrocarbons |
Oct. 28, 1980 |
| 4164541 |
Venturi mixer |
Aug. 14, 1979 |
| 4158697 |
Coal treatment apparatus |
Jun. 19, 1979 |
| 4113438 |
Sulfonating apparatus |
Sep. 12, 1978 |
| 4007016 |
Continuous-flow reactor for high viscosity materials |
Feb. 8, 1977 |
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