| Predicate |
Object |
| assignee |
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| classificationCPCAdditional |
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http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02C20-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02C20-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2256-24 |
| classificationCPCInventive |
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http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-28061
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-28085
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| classificationIPCInventive |
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| filingDate |
2016-01-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2020-05-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b222ba00b716163150969bd4f9d5f7b7
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http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_46aea8eb6ae4b288bed64a98c00a59eb
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fae0929069ad89eea425c694b95263af |
| publicationDate |
2020-05-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-10661219-B2 |
| titleOfInvention |
Separation of nitrogen from hydrocarbon gas using pyrolyzed sulfonated macroporous ion exchange resin |
| abstract |
A method for separating N2 from a hydrocarbon gas mixture containing N2 comprising the steps of: i) providing a bed of adsorbent selective for N2; (ii) passing the hydrocarbon gas mixture through the bed of adsorbent to at least partially remove N2 from the gas mixture to produce: (a) N2-loaded adsorbent and (b) N2-depleted hydrocarbon gas mixture; iii) recovering the N2-depleted hydrocarbon gas mixture; iv) regenerating the N2-loaded adsorbent by at least partially removing N2 from the adsorbent; and v) sequentially repeating steps (ii) and (iii) using regenerated adsorbent from step (iv); wherein the adsorbent comprises a pyrolized sulfonated macroporous ion exchange resin. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110354803-A |
| priorityDate |
2015-01-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |