| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2dcebf5a7f7ddc3b081f70e8ce1c4097 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L2250-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L2290-544
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L2290-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L2290-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L2290-12 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L9-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L5-366
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L5-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L9-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10L5-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10L9-10 |
| filingDate |
2016-11-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_52611bea90067b1d6d519cc9d4c2b3e7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_585fe1af6210a90e4e7049a9105ba50f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_aca3a4bf68fbc9bf5738fd978738930b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4c5abbfd51eb5370484a7d450e5a675f |
| publicationDate |
2018-11-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2018320097-A1 |
| titleOfInvention |
Method for producing ash-free coal |
| abstract |
A method for producing ash-free coal includes: pulverizing a coal in the presence of a protection solvent; heating an extraction solvent; mixing pulverized matter obtained after the pulverizing, with the extraction solvent obtained after the heating; separating a solution containing a coal component dissolved therein, from a slurry obtained after the mixing; and evaporatively separating the protection solvent and the extraction solvent from the solution obtained after the separating. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2021156561-A1 |
| priorityDate |
2015-11-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |