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Class Information
Number: 204/157.3
Name: Chemistry: electrical and wave energy > Processes and products > Processes of treating materials by wave energy > Removing a component from normally gaseous mixture
Description: Subject matter in which an initial normally gaseous or vaporous mixture is treated by wave energy so as to remove therefrom by a chemical reaction or change to a different chemical form at least one of the components therein, resulting in a heterogeneous composition.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7547892 |
Air sterilizing system |
Jun. 16, 2009 |
| 7498009 |
Controlled spectrum ultraviolet radiation pollution control process |
Mar. 3, 2009 |
| 7468171 |
Process using microwave energy and a catalyst to decompose nitrogen oxides |
Dec. 23, 2008 |
| 7279088 |
Catalytic electrode, cell, system and process for storing hydrogen/deuterium |
Oct. 9, 2007 |
| 7198698 |
Method of photochemically removing ammonia from gas streams |
Apr. 3, 2007 |
| 7189978 |
Air sterilizing system |
Mar. 13, 2007 |
| 7163615 |
Method of treating substance to be degraded and its apparatus |
Jan. 16, 2007 |
| 7156957 |
UV induced oxidation of nitric oxide |
Jan. 2, 2007 |
| RE39313 |
Procedure and filter device for removal and/or destruction of organic substances in contaminated air |
Oct. 3, 2006 |
| 7022747 |
Method for creating microsphere polymers and particles |
Apr. 4, 2006 |
| 7018514 |
Method and apparatus for processing substances to be decomposed |
Mar. 28, 2006 |
| 6964755 |
Method for producing high activity photocatalyst, photoactivity catalyst, and method for treating hydrogen sulfide for recovering hydrogen gas under low energy by using high activity photocata |
Nov. 15, 2005 |
| 6955794 |
Slot discharge non-thermal plasma apparatus and process for promoting chemical reaction |
Oct. 18, 2005 |
| 6843973 |
Krypton and xenon recovery system |
Jan. 18, 2005 |
| 6841075 |
Permeable composite material, method for producing said composite material, and use of the same |
Jan. 11, 2005 |
| 6818193 |
Segmented electrode capillary discharge, non-thermal plasma apparatus and process for promoting chemical reactions |
Nov. 16, 2004 |
| 6773555 |
Method for treating exhaust gas |
Aug. 10, 2004 |
| 6770174 |
Photochemical system and method for removal for formaldehyde from industrial process emissions |
Aug. 3, 2004 |
| 6699370 |
Process and system for decomposing pollutants |
Mar. 2, 2004 |
| 6699577 |
Air purification-functioning road and method for purifying polluted air over road |
Mar. 2, 2004 |
| 6671303 |
Closed-loop purging system for laser |
Dec. 30, 2003 |
| 6616815 |
METHOD OF DECOMPOSING HALOGENATED ALIPHATIC HYDROCARBON COMPOUNDS OR AROMATIC COMPOUNDS AND APPARATUS TO BE USED FOR THE SAME AS WELL AS METHOD OF CLARIFYING EXHAUST GAS AND APPARATUS TO BE US |
Sep. 9, 2003 |
| 6585863 |
Photocatalytic degradation of organic compounds |
Jul. 1, 2003 |
| 6576092 |
Method for removal of mercury from various gas streams |
Jun. 10, 2003 |
| 6572737 |
Heat transfer with artificial dielectric device |
Jun. 3, 2003 |
| 6569395 |
Method and apparatus for flue gas desulfurization |
May. 27, 2003 |
| 6562309 |
Photocatalytic system |
May. 13, 2003 |
| 6541677 |
Photochemical system and method for the removal of PCDD or PCDF compounds from industrial process emissions |
Apr. 1, 2003 |
| 6538170 |
Polluted soil remediation apparatus, polluted soil remediation method, pollutant degrading apparatus and pollutant degrading method |
Mar. 25, 2003 |
| 6531035 |
Apparatus and method for low flux photocatalytic pollution control |
Mar. 11, 2003 |
| 6524536 |
Enhanced oxidation of air contaminants on an ultra-low density UV-accessible aerogel photocatalyst |
Feb. 25, 2003 |
| 6524447 |
Apparatus and method for photocatalytic purification and disinfection of water and ultrapure water |
Feb. 25, 2003 |
| 6517794 |
Method for removing nitrogen oxides from an oxygen-containing flue gas stream |
Feb. 11, 2003 |
| 6497795 |
Method and apparatus for decomposing gaseous aliphatic hydrocarbon halide compound |
Dec. 24, 2002 |
| 6468491 |
Elimination of organic pollutants from the passenger compartment of a vehicle by photocatalysis |
Oct. 22, 2002 |
| 6464951 |
Method, catalyst, and photocatalyst for the destruction of phosgene |
Oct. 15, 2002 |
| 6423882 |
Airborne gas phase sorption enhancement using ultraviolet light |
Jul. 23, 2002 |
| 6422002 |
Method for generating a highly reactive plasma for exhaust gas aftertreatment and enhanced catalyst reactivity |
Jul. 23, 2002 |
| 6419799 |
Process for microwave gas purification |
Jul. 16, 2002 |
| 6409889 |
Method for the removal and recovery of inorganic pollutants from waste aqueous solutions and waste primary air sources |
Jun. 25, 2002 |
| 6391272 |
Method for exhaust gas decontamination |
May. 21, 2002 |
| 6365007 |
Photocatalysts for the degradation of organic pollutants |
Apr. 2, 2002 |
| 6361706 |
Method for reducing the amount of perfluorocompound gas contained in exhaust emissions from plasma processing |
Mar. 26, 2002 |
| 6358374 |
Integrated photocatalytic and adsorbent technologies for the removal of gaseous contaminants |
Mar. 19, 2002 |
| 6355084 |
Method for producing a fertilizer from gas containing sulfur oxides |
Mar. 12, 2002 |
| 6342128 |
Method and apparatus for decoupled thermo-photocatalytic pollution control |
Jan. 29, 2002 |
| 6336998 |
UV lamp device for air cleaning |
Jan. 8, 2002 |
| 6334936 |
Method for decoupled thermo-catalytic pollution control |
Jan. 1, 2002 |
| 6315870 |
Method for high flux photocatalytic pollution control |
Nov. 13, 2001 |
| 6303007 |
Plasma injector |
Oct. 16, 2001 |
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