| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_db1650318dd71ab399e0fcdafb821032
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1d4781722f19ede455b230c2085a429d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_fffd986988260f8706effb2ba44b4c46
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1f8713f6ace083308920724981592661 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G31-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D11-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10C1-18 |
| filingDate |
2009-06-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2011-11-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f74411ce24a1a52cb8fdc4e839eda928
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c9ec0276fa27d805c6b91a21a94b0c99
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ea81e139b148c9b64430501b388867d8 |
| publicationDate |
2011-11-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-8057640-B2 |
| titleOfInvention |
Deasphalting tar using stripping tower |
| abstract |
Tar is contacted with stripping agent, such as steam or tail gas, in a stripping tower. A product comprising deasphalted tar is recovered as overheads and a product comprising heavy tar is recovered as bottoms from the stripping tower. |
| priorityDate |
2006-10-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |