| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_664f5b543543aac4cf0153a4ef4e0f85 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F25J2215-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S62-924
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F25J2200-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F25J2200-94
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F25J2200-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F25J2200-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F25J2200-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F25J2200-54 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F25J3-04175
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F25J3-04709
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F25J3-04296
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F25J3-0409
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F25J3-04715
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F25J3-04418 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F25J3-04 |
| filingDate |
1997-08-12^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2002-11-01^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a8b3c31b60044c85aff55f9507655306
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5df5ccb4551207c5534b49d7d0426a85 |
| publicationDate |
2002-11-01^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
ES-2174153-T3 |
| titleOfInvention |
CIOGENIC RECTIFICATION SYSTEM TO PRODUCE ARGON AND OXYGEN OF BAJA PUREZA.SP |
| abstract |
A CRIOGENIC RECTIFICATION SYSTEM IN WHICH ADDITIONAL EXHAUST VAPOR IS PRODUCED FOR THE LOWER PRESSURE COLUMN OF A DOUBLE COLUMN FROM THE HIGHEST PRESSURE COLUMN BACKGROUND, AND THE FEEDING OF THE ARGON COLUMN COMES FROM THE TOP OF THE LOWER PRESSURE COLUMN AND IS PROCESSED FIRST IN AN EXHAUST COLUMN. LOW PURITY OXYGEN IS RECOVERED DIRECTLY FROM THE LOWER PRESSURE COLUMN OR AFTER PROCESSING IN AN AUXILIARY COLUMN THAT ADDITIONALLY PRODUCES SUPERIOR PURITY OXYGEN. |
| priorityDate |
1996-12-12^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |