ClassID:

32697

B01J20/3475 - page 2 - CPC Classification

Classification description:

Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof; Processes for preparing, regenerating, or reactivating; Regenerating or reactivating using a particular desorbing compound or mixture in the liquid phase

Recent Application in this class:
#301
20100300948
2010-12-02

WATER TREATMENT EQUIPMENT

#302
20100298116
2010-11-25

METHOD OF REGENERATING CARBONACEOUS OIL ADSORBENT

#303
20100248941
2010-09-30

USE OF IRON ORE AGGLOMERATES FOR ACID GAS REMOVAL

#304
20100243571
2010-09-30

METHOD FOR ADSORPTION OF PHOSPHATE CONTAMINANTS FROM WATER SOLUTIONS AND ITS RECOVERY

#305
20100239512
2010-09-23

Adsorption and release of nitric oxide in metal organic frameworks

#306
20100203646
2010-08-12

Process for Re-Coating of a Silica Gel Material

#307
20100190631
2010-07-29

Method for recovering reforming catalyst, catalyst and adsorbent

#308
20100176069
2010-07-15

Method for regenerating a filter aid

#309
20100176029
2010-07-15

Upgrading Slurry Oil Using Chromatographic Reactor Systems

#310
20100147771
2010-06-17

Systems for selective removal of contaminants from a composition and methods of regenerating the same

#311
20100147768
2010-06-17

RENEWABLE SORBENT MATERIAL AND METHOD OF USE

#312
20100078359
2010-04-01

Process, system and facility for desorbing

#313
20100059428
2010-03-11

System for Removal of Metals from Aqueous Solutions

#314
20100022019
2010-01-28

Method of monitoring adsorbent bed breakthrough in a process for producing alkyl esters from vegetable or animal oil and from an aliphatic monoalcohol

#315
20090312176
2009-12-17

Methods for regeneration of adsorbent material

#316
20090291164
2009-11-26

Method for regenerating an auxiliary filtering agent

#317
20090289012
2009-11-26

System and method for recycling using nanoceramics

#318
20090266766
2009-10-29

Wastewater purification with nanoparticle-treated bed

#319
20090261042
2009-10-22

METHOD FOR ADSORPTION OF FLUID CONTAMINANTS AND REGENERATION OF THE ADSORBENT

#320
20090238746
2009-09-24

Phosphorus recovery method and phosphorus recovery system

#321
20090199460
2009-08-13

Biodiesel purification by a continuous regenerable adsorbent process

#322
20090175853
2009-07-09

Method for treating amyloid disease

#323
20090065434
2009-03-12

Removal of residual sulfur compounds from a caustic stream

#324
20090057232
2009-03-05

Method for removing metal contaminants from a metal containing solution

#325
20090044704
2009-02-19

Method and apparatus for processing inorganic acidic gas

#326
20080318763
2008-12-25

SYSTEM FOR PRODUCTION AND PURIFICATION OF BIOFUEL

#327
20080312131
2008-12-18

Regeneration of chromatographic stationary phases

#328
20080308464
2008-12-18

METHOD AND APPARATUS FOR REGENERATING ADSORBENTS USED IN THE PURIFICATION OF FUEL

#329
20080307960
2008-12-18

Air Pollutant Removal Using Magnetic Sorbent Particles

#330
20080286193
2008-11-20

Chemical Regeneration of Activated Carbon

#331
20080277349
2008-11-13

Reactive filtration

#332
20080237134
2008-10-02

Methods and apparatus to capture and release microbe particles using amino-functionalized silica

#333
20080236389
2008-10-02

Impregnated Monoliths

#334
20080227969
2008-09-18

Nucleic acid adsorbent; methods for adsorbing, removing, dissociating, and recovering nucleic acids using the same; and method for regenerating the same

#335
20080226543
2008-09-18

Stripping method

#336
20080194902
2008-08-14

ADSORBENT FOR DIENES REMOVAL FROM LIQUID AND GAS STREAMS

#337
20080035562
2008-02-14

Fluorine adsorbent/desorbent applicable in electrolytic solution for zinc electro-refining and method for removing fluorine using the fluorine adsorbent/desorbent

#338
20070213211
2007-09-13

Process for producing inorganic particles for selectively removing contaminants from fluids

#339
20070186769
2007-08-16

Equipment and method for removing nitrogen oxide

#340
20070167309
2007-07-19

Process for regenerating a spent sorbent

#341
20070149719
2007-06-28

Granular polysaccharide polymer having phthalocyanine skeleton bonded thereto

#342
20070122333
2007-05-31

Ion separation using a surface-treated xerogel

#343
20070106033
2007-05-10

Crosslinked polymer having phthalocyanine bonded thereto

#344
20070023358
2007-02-01

Process for selective removal and immobilization of contaminants from spent sorbents

#345
20070010435
2007-01-11

Method for treating amyloid disease

#346
20060261008
2006-11-23

Activated carbon treatment

#347
20060249460
2006-11-09

Method for removing arsenic from water

#348
20060231477
2006-10-19

Removal of contaminants from a lipophilic fluid

#349
20060131239
2006-06-22

Agent for capturing substance having anionic substituent

#350
20060102561
2006-05-18

Regeneration of chromatographic stationary phases

#351
20060100090
2006-05-11

Method and apparatus for processing inorganic acidic gas

#352
20060093518
2006-05-04

Device containing non-covalently bound biomolecules on solid support

#353
20060073499
2006-04-06

Nucleic acid adsorbent; methods for adsorbing, removing, dissociating, and recovering nucleic acids using the same; and method for regenerating the same

#354
20060063959
2006-03-23

Compositions and methods for removing heavy metals from contaminated samples using membranes provided with purified metallothionein (MT) proteins

#355
20050173297
2005-08-11

Adsorption desulfurization agent for desulfurizing petroleum fraction and desulfurization method using the same

#356
20050075528
2005-04-07

Proess for desulfurization, denitrating and/or dearomatization of a hydrocarbon feedstock by adsorption on a spent solid adsorbent

#357
20050074380
2005-04-07

Metal oxide processing methods and systems

#358
19039812
2025-06-17

Method for purifying polluted water

#359
18966274
2025-04-15

Geopolymer composite for water decontamination

#360
18934939
2025-03-04

Sulfer-doped silver tungstate (AG2WO4) nanoparticles for water decontamination

#361
18486931
2024-04-30

Use of a by-product of Chlorella ellipsoidea biodiesel production for aquaculture discharge treatment

#362
17742089
2022-12-06

Method of making activated carbon sorbent from seagrass for organic pollutant removal from water

#363
16137472
2019-04-02

Magnetic polymer nanocomposite for removal of divalent heavy metal ions from water

#364
15400546
2019-11-26

Process and system for dehydrating a byproduct stream in ethanol production