http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112391204-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10J3-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10J3-84 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F27B17-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10J3-84 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10J3-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F27B17-00 |
| filingDate | 2020-11-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-03-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-03-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112391204-B |
| titleOfInvention | Method and system for oxygen-free catalytic gasification of coal |
| abstract | The disclosure relates to the technical field of coal resources, in particular to a coal anaerobic catalytic gasification method and system. The coal anaerobic catalytic gasification method comprises the steps of introducing coal powder into a gasification device, gasifying the coal powder in the gasification device, generating ash and gas, introducing the gas into a gas separation device, separating the gas into dust and synthesis gas through the gas separation device, and introducing the synthesis gas into the gasification device, so that the synthesis gas is subjected to gasification reaction in the gasification device, and the carbon conversion rate is improved; the ash and the dust are introduced into the calcining device to be calcined by the calcining device, and then the product generated by calcining by the calcining device is introduced into the gasification device to be gasified in the gasification device, so that the conversion rate of carbon is further improved, and the problems of high residual carbon in the discharged ash and incomplete utilization of carbon in raw material coal in the prior art are solved. |
| priorityDate | 2020-11-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 36.