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Class Information
Number: 210/760
Name: Liquid purification or separation > Processes > Chemical treatment > By oxidation > Utilizing ozone
Description: Process wherein the oxidant is ozone.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7618546 |
Iron catalysis in oxidation by ozone |
Nov. 17, 2009 |
| 7611638 |
Method of purifying polluted water |
Nov. 3, 2009 |
| RE40943 |
Method in treating aqueous waste feedstream for improving the flux rates, cleaning and the useful life of filter media |
Oct. 27, 2009 |
| 7601266 |
Method of promoting unrestricted flow of irrigation water through irrigation networks |
Oct. 13, 2009 |
| 7595003 |
On-board water treatment and management process and apparatus |
Sep. 29, 2009 |
| 7581645 |
Method for manufacturing carbon nanotubes with desired length |
Sep. 1, 2009 |
| 7560034 |
Caustic solution treatment process |
Jul. 14, 2009 |
| 7553447 |
Method of ozone injection into sewage forced main |
Jun. 30, 2009 |
| 7537706 |
Microporous diffusion apparatus |
May. 26, 2009 |
| 7534347 |
Method for purifying fluid and static mixer |
May. 19, 2009 |
| 7534357 |
Dual-train wastewater reclamation and treatment system |
May. 19, 2009 |
| 7517459 |
Vessel with oxygenation system and decontamination method |
Apr. 14, 2009 |
| 7514008 |
Process control oxidation |
Apr. 7, 2009 |
| 7513999 |
Ozonation of wastewater for reduction of sludge or foam and bulking control |
Apr. 7, 2009 |
| 7501055 |
Ozone on-line injection, reuse, and destruction system |
Mar. 10, 2009 |
| 7493906 |
Distribution/retention plate for minimizing off-gassing |
Feb. 24, 2009 |
| 7481937 |
Methods and systems for treating wastewater using ozone activated flotation |
Jan. 27, 2009 |
| 7476319 |
Method and apparatus for continuously controlling denitrification in variable nitrogen loads in wastewater |
Jan. 13, 2009 |
| 7468135 |
Portable tank wastewater treatment system and method |
Dec. 23, 2008 |
| 7459089 |
Microporous diffusion apparatus |
Dec. 2, 2008 |
| 7451965 |
Deep well sparging |
Nov. 18, 2008 |
| RE40565 |
Method and device for purifying waste water comprising an additional sludge treatment by ozonation |
Nov. 11, 2008 |
| 7445721 |
Reactive filtration |
Nov. 4, 2008 |
| 7442313 |
Environmental remediation method and system |
Oct. 28, 2008 |
| 7438814 |
Method and apparatus for the purification of ground water |
Oct. 21, 2008 |
| 7429320 |
Wastewater treatment system |
Sep. 30, 2008 |
| 7427351 |
Water preconditioning system |
Sep. 23, 2008 |
| 7425272 |
Systems and methods for in-situ cleaning of protective sleeves in UV decontamination systems |
Sep. 16, 2008 |
| 7407593 |
Deodorization of livestock waste using ozone |
Aug. 5, 2008 |
| 7407592 |
Ozone retention method and system |
Aug. 5, 2008 |
| 7404900 |
Ammonium removal system including an electrophysical separation system |
Jul. 29, 2008 |
| 7402253 |
Controlled bypass flow and ozone proportion method and system |
Jul. 22, 2008 |
| 7387736 |
Pathogen reduction using chloramines |
Jun. 17, 2008 |
| 7384563 |
Method for purifying water with ozone and ultrasonic energy |
Jun. 10, 2008 |
| 7381338 |
Ballast water treatment system and method without off-gas |
Jun. 3, 2008 |
| 7381337 |
Gel-based remedial additive for remediation of environmental media and method of use |
Jun. 3, 2008 |
| 7347944 |
Method for making and conditioning super-oxygenated and structured water |
Mar. 25, 2008 |
| 7344640 |
Urban runoff water treatment methods and systems |
Mar. 18, 2008 |
| 7335304 |
Method for reducing sludge of a biological ozone treatment system |
Feb. 26, 2008 |
| 7332095 |
Wet oxidation |
Feb. 19, 2008 |
| 7323149 |
Supplemental ozone treatment for ensuring the sterility of instrument cleaning systems |
Jan. 29, 2008 |
| 7320756 |
Method and apparatus for treatment of feedwaters by membrane separation under acidic conditions |
Jan. 22, 2008 |
| 7320759 |
Sludge treatment method |
Jan. 22, 2008 |
| 7309432 |
System and method for eliminating sludge via ozonation |
Dec. 18, 2007 |
| 7294278 |
Method for oxygenating wastewater |
Nov. 13, 2007 |
| 7279104 |
Waste treatment method |
Oct. 9, 2007 |
| 7276168 |
Method for supply of constant-concentration ozonated water |
Oct. 2, 2007 |
| 7273562 |
Ozone injection method and system |
Sep. 25, 2007 |
| 7267778 |
Device and process for treating a liquid medium |
Sep. 11, 2007 |
| 7264006 |
Ozonated water flow and concentration control apparatus and method |
Sep. 4, 2007 |
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