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Class Information
Number: 210/754
Name: Liquid purification or separation > Processes > Chemical treatment > Utilizing halogen or halogen containing material > Chlorine or bromine containing
Description: Process wherein the material contains element number 17 and 35.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7407642 |
Chlorine dioxide generation method |
Aug. 5, 2008 |
| 7404902 |
Method for treating water |
Jul. 29, 2008 |
| 7387736 |
Pathogen reduction using chloramines |
Jun. 17, 2008 |
| 7384564 |
Electrolytic cell and process for removal of bromide ions and disinfection of source waters using silver cathode and/or dimensionally stable anode (DSA): a process for the reduction of disinfe |
Jun. 10, 2008 |
| 7384565 |
Method for chlorite removal |
Jun. 10, 2008 |
| 7377959 |
Process and apparatus for decomposition treatment of volatile chlorinated organic compound |
May. 27, 2008 |
| 7341670 |
Method for treating wastewater |
Mar. 11, 2008 |
| 7326352 |
Water treatment system |
Feb. 5, 2008 |
| 7311878 |
Method and apparatus for producing synergistic biocide |
Dec. 25, 2007 |
| 7304312 |
Ultraviolet reflecting compositions |
Dec. 4, 2007 |
| 7285217 |
Removing odoriferous sulfides from wastewater |
Oct. 23, 2007 |
| 7279099 |
Sludge treatment process |
Oct. 9, 2007 |
| 7273585 |
Biological fluid disposal system |
Sep. 25, 2007 |
| 7264735 |
Method for producing drinking water |
Sep. 4, 2007 |
| 7264734 |
Method for treating dredged material |
Sep. 4, 2007 |
| 7261821 |
Process for treating an aqueous system with chlorine dioxide |
Aug. 28, 2007 |
| 7258802 |
Method for controlling bacterial growth in process water |
Aug. 21, 2007 |
| 7255797 |
Composition including potassium monopersulfate and a halogen |
Aug. 14, 2007 |
| 7252772 |
Method for producing an essentially chlorite-free, stable aqueous chlorine-oxygen solution, the chlorine-oxygen solution obtained by means of said method, and the use of the same |
Aug. 7, 2007 |
| 7252096 |
Methods of simultaneously cleaning and disinfecting industrial water systems |
Aug. 7, 2007 |
| 7244365 |
Process for safely decontaminating the chill water used in meat processing |
Jul. 17, 2007 |
| 7241390 |
Method and system for biologic decontamination of a vessel's ballast water |
Jul. 10, 2007 |
| 7238290 |
Catalytic oxidation of peroxy salts |
Jul. 3, 2007 |
| 7238287 |
Method for providing safe, clean chlorinated recreational water |
Jul. 3, 2007 |
| 7204931 |
Stable composition with enhanced biocidal and virucidal effect |
Apr. 17, 2007 |
| 7189329 |
Control of development of biofilms in industrial process water |
Mar. 13, 2007 |
| 7172704 |
Method for treating waste water |
Feb. 6, 2007 |
| 7132579 |
Method of chlorine purification and process for producing 1,2-dichloroethane |
Nov. 7, 2006 |
| 7077297 |
Method for preparation of biocides mixed with carbon dioxide in a pressurized container |
Jul. 18, 2006 |
| 7060190 |
Dual dispenser |
Jun. 13, 2006 |
| 7052614 |
Control of development of biofilms in industrial process water |
May. 30, 2006 |
| 7052615 |
Dispensing system |
May. 30, 2006 |
| 7033510 |
Stabilized hypobromous acid solutions |
Apr. 25, 2006 |
| 7029588 |
Oxidizing solution and process for contaminants |
Apr. 18, 2006 |
| 7014781 |
Methods and articles for maintaining hydantoinylated polymers in a biocidally active state |
Mar. 21, 2006 |
| 7014770 |
Filtering method of a colloidal solution |
Mar. 21, 2006 |
| RE39021 |
Hydantoin-enhanced halogen efficacy in pulp and paper applications |
Mar. 21, 2006 |
| 7008543 |
Use of chlorine dioxide and ozone for control of disinfection by-products in water supplies |
Mar. 7, 2006 |
| 7005073 |
Residual wastewater chlorine concentration control using a dynamic weir |
Feb. 28, 2006 |
| 6998049 |
Method for preventing the formation of biological films |
Feb. 14, 2006 |
| 6998057 |
Method for monitoring and controlling chlorine levels in an aqueous medium |
Feb. 14, 2006 |
| 6994793 |
Process for remediating ground water containing one or more nitrogen compounds |
Feb. 7, 2006 |
| 6982097 |
Biocidal compositions and methods of using same |
Jan. 3, 2006 |
| 6960321 |
Sterilization of fire sprinkler systems |
Nov. 1, 2005 |
| 6949196 |
Methods and systems for improved dosing of a chemical treatment, such as chlorine dioxide, into a fluid stream, such as a wastewater stream |
Sep. 27, 2005 |
| 6946080 |
Poultry processing water recovery and re-use process |
Sep. 20, 2005 |
| 6936176 |
Transportable water treatment system |
Aug. 30, 2005 |
| 6932912 |
Wastewater treatment system for residential septic systems |
Aug. 23, 2005 |
| 6916493 |
Two-part disinfecting systems and compositions and methods relating thereto |
Jul. 12, 2005 |
| 6878284 |
Method and apparatus of treating water containing a nitrogen compound |
Apr. 12, 2005 |
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