| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_68a1ec16765d11255964b863d03e9abb |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2257-70
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2253-108
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2253-31
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2253-206
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2253-202
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S95-901
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2259-4146
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S95-903
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2259-4009
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2253-106
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2253-102
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2253-10 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-04 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-02 |
| filingDate |
2005-03-08^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2008-07-01^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_773921742d5a7d0fe2f91a0629cba06a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d0e07a308a5cd6931835635c3f1b3bef |
| publicationDate |
2008-07-01^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-7393381-B2 |
| titleOfInvention |
Removing siloxanes from a gas stream using a mineral based adsorption media |
| abstract |
A plurality of different layers of filter media are used to remove siloxanes from a gas stream. Based on an analysis of the specific gas stream to be filtered, a filter media having an average pore size enabling the preferential removal of a specific class of contaminants is selected for each different class of contaminants. The layers are arranged in sequential order such that contaminants having a higher molecular weight are preferentially removed by the first layers. Collectively, the layers define a segmented activity gradient that enables each class of contaminants present in the gas stream to be preferentially removed in a different layer, preventing removal competition between different classes of contaminants. Preferable adsorption media exhibit a relatively narrow range of pore sizes. Both inorganic adsorption media and carbon-based adsorption media exhibiting a relatively narrow range of pore sizes can be used. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7718071-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11299404-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102382701-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9587538-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9480944-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2012024150-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9605626-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102382701-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9803598-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8925497-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7662291-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10647594-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11555472-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2009159531-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2013343973-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9039807-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2017175689-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8142664-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2013060074-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2011128073-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2014090617-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007262027-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007262025-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010140176-A1 |
| priorityDate |
2003-06-19^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |