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Class Information
Number: 210/661
Name: Liquid purification or separation > Processes > Ion exchange or selective sorption > By passing through suspended bed
Description: Process wherein the liquid being treated is passed through a mass of particulate separatory material suspended within a definite zone by the velocity of the liquid in a direction opposite to the force of gravity (e.g., a fluidized bed).
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7422691 |
Method and apparatus for the demineralization of water |
Sep. 9, 2008 |
| 7419817 |
Scalable purification of AAV2, AAV4 or AAV5 using ion-exchange chromatography |
Sep. 2, 2008 |
| 7381333 |
Treatment of water flowing in a horizontal conduit |
Jun. 3, 2008 |
| 7332092 |
Method of separating E and Z isomers of an alkene alcohol and derivatives thereof |
Feb. 19, 2008 |
| 7329391 |
Microfluidic device and material manipulating method using same |
Feb. 12, 2008 |
| 7329354 |
Purification of organic solvent fluids |
Feb. 12, 2008 |
| 7326346 |
High capacity regenerable sorbent for removal of arsenic and other toxic ions from drinking water |
Feb. 5, 2008 |
| 7326347 |
Dynamic up-flow zeolite system and method |
Feb. 5, 2008 |
| 7326348 |
Method for removal and destruction of ammonia from an aqueous medium |
Feb. 5, 2008 |
| 7229559 |
Dual-action decontamination method |
Jun. 12, 2007 |
| 7226535 |
Bed adsorption system |
Jun. 5, 2007 |
| 7220596 |
Real time detection of antigens |
May. 22, 2007 |
| 7217366 |
Purification of ammonium metallate solutions |
May. 15, 2007 |
| 7211605 |
Super-hydrophobic fluorine containing aerogels |
May. 1, 2007 |
| 7198723 |
Method using super absorbent polymers for dehydration of oil |
Apr. 3, 2007 |
| 7097770 |
Separation of plant oil triglyceride mixtures by solid bed adsorption |
Aug. 29, 2006 |
| 7098327 |
Dual-functional ion exchange resins from agricultural by-products |
Aug. 29, 2006 |
| 7041222 |
Process for the removal of toxic metals from water |
May. 9, 2006 |
| 7030248 |
Isolation of natural L-.beta.-3-indolylalanine and enrichment of natural aliphatic amino acid mixtures with natural L-.beta.-3-indolylalanine |
Apr. 18, 2006 |
| 6987183 |
Method for recovering products |
Jan. 17, 2006 |
| 6977046 |
Bed adsorption system |
Dec. 20, 2005 |
| 6896813 |
Sorbant sequestration and removal of toxic metal ions |
May. 24, 2005 |
| 6887386 |
Method for recovering ionic products |
May. 3, 2005 |
| 6881761 |
Porous polymer particle, anion exchanger, producing method thereof, column for ion chromatography, and method for measuring anions |
Apr. 19, 2005 |
| 6852232 |
Down flow radial flow filter |
Feb. 8, 2005 |
| 6830694 |
Method for separating components from liquid and gaseous media with nanocomposites |
Dec. 14, 2004 |
| 6805800 |
Method for recovering pigments from algal cultures |
Oct. 19, 2004 |
| 6797175 |
Device for injecting a diverted fluid into a simulated moving bed separation process |
Sep. 28, 2004 |
| 6786336 |
Composite biosorbent for treatment of waste aqueous system(s) containing heavy metals |
Sep. 7, 2004 |
| 6746608 |
Use of adsorbent polymer particles in DNA separation |
Jun. 8, 2004 |
| 6736976 |
Fluid treatment process |
May. 18, 2004 |
| 6685838 |
Keratin protein adsorption of heavy metals |
Feb. 3, 2004 |
| 6670309 |
Method and apparatus for preparing fluorine-based solvent |
Dec. 30, 2003 |
| 6669851 |
Water purification by polymer colloids |
Dec. 30, 2003 |
| 6669849 |
Water treatment process |
Dec. 30, 2003 |
| 6660780 |
Molecularly-imprinted material made by template-directed synthesis |
Dec. 9, 2003 |
| 6623644 |
Polyamide ligand-containing polymeric resins and methods of using the same for removing, separating and/or concentrating desired metal ions from solutions |
Sep. 23, 2003 |
| 6602502 |
Methods and devices for removing species |
Aug. 5, 2003 |
| 6566145 |
Disposable pipette extraction |
May. 20, 2003 |
| 6537456 |
Method and apparatus for high efficiency reverse osmosis operation |
Mar. 25, 2003 |
| 6531267 |
Process for producing acid sensitive liquid composition containing a carbonate |
Mar. 11, 2003 |
| 6508939 |
Mixed bed type sugar solution refining system and regeneration method for such apparatus |
Jan. 21, 2003 |
| 6488859 |
Bifunctional phenyl monophosphonic/sulfonic acid ion exchange resin and process for using the same |
Dec. 3, 2002 |
| 6461858 |
Enzyme activated supports for enantiomeric separations |
Oct. 8, 2002 |
| 6444150 |
Method of filling a microchannel separation column |
Sep. 3, 2002 |
| 6436293 |
Water softener device for reducing water hardness having a resins exhaustion sensor and manufacturing method thereof |
Aug. 20, 2002 |
| 6428707 |
Adsorption/separation method and a medium for adsorption/separation |
Aug. 6, 2002 |
| 6416672 |
Removal of dissolved and colloidal silica |
Jul. 9, 2002 |
| 6407212 |
Method for the removal of causative agent(s) of transmissible spongiform encephalopathies from protein solutions |
Jun. 18, 2002 |
| 6365147 |
Methods for removing endotoxins from biological solutions using immobilized metal affinity chromatography |
Apr. 2, 2002 |
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