| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_af7c9c966acd2ef7eca105d82d8d0991 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G1-083
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G47-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G1-042 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10G1-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10G1-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10G47-34 |
| filingDate |
1984-07-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1987-11-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3485276e0e2536ef6fddc6866cf844b2 |
| publicationDate |
1987-11-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4708788-A |
| titleOfInvention |
Upgrading carbonaceous materials |
| abstract |
A liquefaction process for coal lignite or heavy oil is disclosed utilizing a hydrogen-donor solvent. The preferred hydrogen-donor solvent is recovered as a vapor from the liquefaction mixture. The preferred method for converting the vapor into active hydrogen-donor solvent form involves passage of the vapor over a catalyst bed positioned in the vapor space of the catalyst vessel. Novel apparatus for so positioning the catalyst bed is also disclosed. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4971703-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9243193-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2014262947-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4871699-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5100559-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6045608-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-RE39289-E |
| priorityDate |
1984-07-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |