| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_13378daf1ea3e93deba77c21f881e972 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02C20-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2257-502
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2259-40052
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2253-1085
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2259-40032
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2259-40047
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2257-108
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2259-404
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2259-403
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2256-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2259-40069
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2259-40081
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2257-7022
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2259-40064
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2259-40037
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/B01D2253-25
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2257-504 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-047 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-047
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-04 |
| filingDate |
2001-12-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2007-08-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b5b6a9596adea1d46297bc568afda057
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6497e6335646396de5ab521e9a0aa24d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_48abc4af38f83b748923732db77a8ec0 |
| publicationDate |
2007-08-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
TW-I284558-B |
| titleOfInvention |
Method for separating hydrogen gas |
| abstract |
Product gas (Gpro) is separated from material gas (Gmat) by a PSA process utilizing a plurality of adsorption towers (A-C) each loaded with an adsorbent. The separation of the product gas (Gpro) is performed by repeating a cycle comprising an adsorption step, a decompression step, a desorption step, a cleaning step and a pressurization step. In the decompression step, remaining gas (Grem) as cleaning gas is introduced from one adsorption tower (C) to another adsorption tower (B). The amount of the remaining gas (Grem) introduced is 2 to 7 times the volume of the adsorbent loaded in the adsorption tower (B) as converted into volume at common temperature and under atmospheric pressure. To remove both of carbon monoxide and carbon dioxide from the material gas (Gmat) by a single kind of adsorbent, use is made of zeolite having a faujasite structure with a Si/Al ratio lying in a range of 1 to 1.5 and a lithium-exchange ratio of no less than 95%. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/TW-I581855-B |
| priorityDate |
2000-12-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |