http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-1291057-C
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_43867d322e887ce7440387bdf2c956b3 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G47-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G65-12 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10G47-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10G65-12 |
| filingDate | 1987-12-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1991-10-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_634b360d5480133e1fae65a3c216c2dc http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c3f2bda9f3c21a9e5e902c009a91ca17 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_31b692fafcae4b91383c71056c5320bc http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b637471786118376e37254a645254694 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cd930b6b8241e52534c75fcbab95e066 |
| publicationDate | 1991-10-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-1291057-C |
| titleOfInvention | Method for hydrocracking heavy fraction oils |
| abstract | ABSTRACT OF THE DISCLOSURE A method for hydrocracking a heavy fraction oil which comprises cracking a heavy fraction oil in the coexistence of a catalyst and a hydrogen donating solvent such as tetralin while adding a hydrogen-containing gas to the cracking reactor thereby inhibiting the formation of carbonaceous substances and precursors thereof and then hydrogenating the reaction products in the presence of a solid catalyst while adding a hydrogen-containing gas to the hydrogenating reactor thereby to convert the toluene-insoluble carbonaceous substances and precursors thereof to toluene-soluble ones, thus causing no clogging in an apparatus used. |
| priorityDate | 1986-12-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 42.