http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1346951-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_13378daf1ea3e93deba77c21f881e972 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2259-40066 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2259-4003 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2253-108 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B2210-0046 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2257-102 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2259-40045 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2259-401 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2256-12 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-047 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-053 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-0476 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B13-0259 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-053 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B13-02 |
| filingDate | 2001-12-14^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2007-08-01^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ec4b6a66ab2b41d872b877502b6ea27f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6b0f17af15ed7db71a36dda855461221 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8a60ab4670d6d5fa89f89caec75292b8 |
| publicationDate | 2007-08-01^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-1346951-B1 |
| titleOfInvention | Method of recovering enriched gaseous oxygen |
| abstract | A method of enriching and recovering gaseous oxygen contained in raw gas by a single tower PSA method performed by using a single adsorption tower (1) having adsorbent filled therein, comprising the repeated cycles of an adsorption process for leading the raw gas into the adsorption tower (1), a detaching process for detaching the unnecessary compositions adsorbed to the adsorbent from the adsorbent, a cleaning process for exhausting the residual gas remaining in the adsorption tower (1) by leading cleaning gas into the adsorption tower (1), and a pressure-building process for raising a pressure in the adsorption tower (1), the detaching process comprising a process for recovering the quasi-oxygen enriched gas in the adsorption tower (1) at the end of the adsorption process, the cleaning process comprising a process for leading, as cleaning gas, a part of the quasi-oxygen enriched gas in a recovery tank (3) to the adsorption tower (1), the pressure building process comprising a process for leading the quasi-oxygen enriched gas remaining in the recovery tank (3) to the adsorption tower (1). |
| priorityDate | 2000-12-19^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419523291 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID977 |
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