Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_eb2648e65ad8850515bd727a122f1186 |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2257-204 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-151 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02C20-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-155 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2257-2066 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2325-022 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D69-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B9-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C17-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D63-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-228 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-005 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-225 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-229 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D71-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-226 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-75 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D46-543 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-86 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D5-0075 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D63-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C17-389 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-68 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-68 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-64 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C17-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B17-45 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C19-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-00 |
filingDate |
1998-01-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4b12c363d9ecc36a80e90f5a1efd48cf http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1f54168b73bd66b5a67a0505bce77400 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f271884df254f2c92a1f7a3d9b49aeba http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ad77f1e8b5ccbb2de58c544cd3f1811e |
publicationDate |
1998-12-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
EP-0853970-A3 |
titleOfInvention |
An improved process and system for separation and recovery of perfluorocompound gases |
abstract |
Processes and systems to recover at least one perfluorocompound gas from a gasnmixture are provided. In one embodiment the inventive process comprises providing a gasnmixture comprising at least one perfluorocompound gas and at least one carrier gas, the gasnmixture being at a predetermined pressure; providing at least one size selective membranenhaving a feed side and a permeate side; contacting the feed side of the at least onenmembrane with the gas mixture; withdrawing from the feed side of the membrane as a non-permeatenstream at a pressure which is substantially equal to the predetermined pressure anconcentrated gas mixture comprising essentially the at least one perfluorocompound gas;nand withdrawing from the permeate side of the membrane as a permeate stream a depletedngas mixture comprising essentially the at least one carrier gas. |
priorityDate |
1997-01-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |