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Class Information
Number: 210/774
Name: Liquid purification or separation > Processes > Separating > Including temperature change
Description: Process in which the temperature of the mixture is modified (during its treatment).
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7604702 |
Method, apparatus, and system for bi-solvent based cleaning of precision components |
Oct. 20, 2009 |
| 7597784 |
Pressurized vapor cycle liquid distillation |
Oct. 6, 2009 |
| 7591309 |
Method for production of high pressure steam from produced water |
Sep. 22, 2009 |
| 7591376 |
Methods for fractionating a machining suspension using destabilization and separation steps |
Sep. 22, 2009 |
| 7585416 |
Apparatus for filtration and disinfection of sea water/ship's ballast water and a method of same |
Sep. 8, 2009 |
| 7578941 |
Length-based liquid-liquid extraction of carbon nanotubes using a phase transfer catalyst |
Aug. 25, 2009 |
| 7572376 |
Process for producing 1,3-propanediol |
Aug. 11, 2009 |
| 7566383 |
Heat recovery from a biomass heat source |
Jul. 28, 2009 |
| 7540884 |
Method for performing the purifying separation of crystals out their suspension in a mother liquor |
Jun. 2, 2009 |
| 7537700 |
Method for removing water contained in solid using liquid material |
May. 26, 2009 |
| 7534851 |
Method for purifying wastewater |
May. 19, 2009 |
| 7534327 |
Device for recovering drinking water from condensate as well as a method and a deep-drawing die for production of said device |
May. 19, 2009 |
| 7521030 |
Materials treatment |
Apr. 21, 2009 |
| 7513972 |
Portable brine evaporator unit, process, and system |
Apr. 7, 2009 |
| 7501061 |
Production of water for injection using reverse osmosis |
Mar. 10, 2009 |
| 7485234 |
Hydrate-based desalination using compound permeable restraint panels and vaporization-based cooling |
Feb. 3, 2009 |
| 7470370 |
Process for removal of impurities from mother liquor in the synthesis of carboxylic acid using pressure filtration |
Dec. 30, 2008 |
| 7465376 |
Method and device for treating liquids |
Dec. 16, 2008 |
| 7455783 |
Method for centrifugal separation enhancement |
Nov. 25, 2008 |
| 7445722 |
Thermal water treatment method |
Nov. 4, 2008 |
| 7419608 |
Treating method and equipment for coke-cooling wastewater |
Sep. 2, 2008 |
| 7396473 |
Engine oil filter |
Jul. 8, 2008 |
| 7344650 |
Process for the working-up of waste waters containing aromatic nitro compounds |
Mar. 18, 2008 |
| 7332085 |
Method for the purification of an .alpha.-hydroxy acid on an industrial scale |
Feb. 19, 2008 |
| 7316781 |
Pseudo-distillation method for purifying a dry cleaning solvent |
Jan. 8, 2008 |
| 7311799 |
Hydrofluoric acid wastewater treatment method and device |
Dec. 25, 2007 |
| 7311837 |
Process for the continuous recovery of free tartaric acid from raw materials containing potassium hydrogentartrate |
Dec. 25, 2007 |
| 7311838 |
Method for the extraction and analysis of contents made from organic material |
Dec. 25, 2007 |
| 7306057 |
Thermal drill cuttings treatment with weir system |
Dec. 11, 2007 |
| 7306697 |
Used paper diaper processing method and used paper diaper processing device |
Dec. 11, 2007 |
| 7303770 |
Cancer chemoprotective food products |
Dec. 4, 2007 |
| 7291270 |
Process for removal of impurities from an oxidizer purge stream |
Nov. 6, 2007 |
| 7282151 |
Process for removal of impurities from mother liquor in the synthesis of carboxylic acid using pressure filtration |
Oct. 16, 2007 |
| 7273559 |
Process for removal of impurities from an oxidizer purge stream |
Sep. 25, 2007 |
| 7255798 |
Recycling of used perfluorosulfonic acid membranes |
Aug. 14, 2007 |
| 7232505 |
Method of regenerating an aqueous glycol solution containing salts |
Jun. 19, 2007 |
| 7223344 |
Method for treating an exhausted glycol-based slurry |
May. 29, 2007 |
| 7211193 |
Processes for the purification of bis(2-hydroxyethyl)terephthalate |
May. 1, 2007 |
| 7195675 |
Chitosan-containing polysaccharide, method for preparing the same and use thereof |
Mar. 27, 2007 |
| 7192524 |
Method for processing sugar cane filter cake mud and extracting component products |
Mar. 20, 2007 |
| 7189328 |
Method for extraction of dissolved trace materials from solution |
Mar. 13, 2007 |
| 7179388 |
Method for removing formic acid from aqueous solutions |
Feb. 20, 2007 |
| 7163636 |
Multi-phase separation system |
Jan. 16, 2007 |
| 7157003 |
Cyclic method for separating chemical elements present in an aqueous solution |
Jan. 2, 2007 |
| 7153377 |
Method of separating admixed contaminants from superalloy metal powder |
Dec. 26, 2006 |
| 7132051 |
Liquid-liquid extraction of polar organic substances from their aqueous solutions with fluorinated extracting liquids |
Nov. 7, 2006 |
| 7127913 |
Crystallisation of materials from aqueous solutions |
Oct. 31, 2006 |
| 7089681 |
Method and apparatus for filtering and drying a product |
Aug. 15, 2006 |
| 7056400 |
Method of separating superalloy metal powder from admixed contaminants |
Jun. 6, 2006 |
| 7038008 |
Method for the processing of a liquid reaction discharge of the cationic polymerization of isobutene |
May. 2, 2006 |
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