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Class Information
Number: 210/638
Name: Liquid purification or separation > Processes > Liquid/liquid solvent or colloidal extraction or diffusing or passing through septum selective as to material of a component of liquid; such diffusing or passing being effected by other than only an ion exchange or sorption process > Including ion exchange or other chemical reaction
Description: Process in which a constituent of the liquid takes up, gives away, or replaces a chemical moiety such that a different compound is formed.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8703092 Type separation of single-walled carbon nanotubes via two-phase liquid extraction Apr. 22, 2014
8685250 System and method for using carbon dioxide sequestered from seawater in the remineralization of process water Apr. 1, 2014
8679342 Method of treating water effluent from purging or cleaning steam generator circuits, and a mobile unit enabling the method to be implemented Mar. 25, 2014
8679347 Multi-use high water recovery process Mar. 25, 2014
8650935 Method of TOC monitoring Feb. 18, 2014
8647407 Method of fabricating indium-111 radioactive isotope Feb. 11, 2014
8641903 Method for the preparation of reactive [18] F fluoride Feb. 4, 2014
8641905 Method for high efficiency reverse osmosis operation Feb. 4, 2014
8598378 Methods and compositions for extraction and transesterification of biomass components Dec. 3, 2013
8580038 Process for the recovery of a fermentation product Nov. 12, 2013
8577623 Anti-terrorism water quality monitoring system Nov. 5, 2013
8557119 High water recovery from desalination systems using ion exchange technology Oct. 15, 2013
8557120 Grouped separation of actinides from a strongly acidic aqueous phase Oct. 15, 2013
8536366 Formation of nitrate esters in microreactors and millireactors using a continuous product extraction in a turbulent flow regime Sep. 17, 2013
8524298 Process and device for enriching water with magnesium ions Sep. 3, 2013
8512577 Process and apparatus for treating exhausted abrasive slurries for the recovery of their reusable components Aug. 20, 2013
8506813 Bidirectional transfer of an aliquot of fluid between compartments Aug. 13, 2013
8506839 Absorption cycle utilizing ionic liquids and water as working fluids Aug. 13, 2013
8507292 Sample pretreatment and extraction Aug. 13, 2013
8504305 Anti-terrorism water quality monitoring system Aug. 6, 2013
8496834 Process for fractionating a mixture of polyisocyanates Jul. 30, 2013
8496830 Treatment of water with hypobromite solution Jul. 30, 2013
8491791 Fluidics device Jul. 23, 2013
8491792 Non-dispersive process for insoluble oil recovery from aqueous slurries Jul. 23, 2013
8486267 Non-dispersive process for insoluble oil recovery from aqueous slurries Jul. 16, 2013
8470178 Organic oil boom Jun. 25, 2013
8444744 Method for separating and recovering nickel and lithium May. 21, 2013
8430971 Composition for treatment of a drilling fluid and associated methods Apr. 30, 2013
8430164 Production of steam and its application to enhanced oil recovery Apr. 30, 2013
8419943 Method of removing protein-bound deleterious substances during extracorporeal renal replacement treatment Apr. 16, 2013
8420757 Chelating compound and the corresponding acid Apr. 16, 2013
8388846 Method and apparatus for lysing and processing algae Mar. 5, 2013
8377306 Method for treating a fluid using a self-organized network adsorbed on a surface Feb. 19, 2013
8377307 Process for sorting dispersed colloidal structures Feb. 19, 2013
8372287 Impregnated expanded polytetrafluoroethylene (ePTFE) tubing as a stationary phase Feb. 12, 2013
8372445 Grape seeds extracts obtainable by fractioning on a resin Feb. 12, 2013
RE43838 Method for extraction and analysis of contents made from organic material Dec. 4, 2012
8318027 Mobile flowback water treatment system Nov. 27, 2012
8313648 Methods of and systems for producing biofuels from algal oil Nov. 20, 2012
8313651 Membrane stacks Nov. 20, 2012
8313653 Method of removing iron and calcium from a geothermal brine Nov. 20, 2012
8303818 Method and apparatus using an active ionic liquid for algae biofuel harvest and extraction Nov. 6, 2012
8303819 Separation material Nov. 6, 2012
8246832 Fluidics device Aug. 21, 2012
8241503 Enhanced high water recovery membrane process Aug. 14, 2012
8216627 Plant waste bio-product pomace extract concentrates and processes of producing same Jul. 10, 2012
8211314 Process of making and using adsorbent to remove heavy metal from waste water Jul. 3, 2012
8211307 Method and apparatus for processing algae Jul. 3, 2012
8206591 Method of removing protein-bound deleterious substances during extracorporeal renal replacement treatment Jun. 26, 2012
8202427 Porous ferro-or ferrimagnetic glass particles for isolating molecules Jun. 19, 2012

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