http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109250504-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B65G53-66 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01G11-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B65G53-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01F25-14 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01F1-86 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G05D7-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B65G53-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B65G53-66 |
| filingDate | 2018-08-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-08-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-08-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109250504-B |
| titleOfInvention | System and method for accurately controlling dense-phase conveying of pulverized coal and quickly calibrating flow |
| abstract | The invention provides a system and a method for accurately controlling dense-phase conveying of pulverized coal and quickly calibrating flow. The system of the present invention comprises: the pulverized coal conveying pipeline is used for conveying pulverized coal materials from the pulverized coal feeding tank to the reactor; a reversing device and a pulverized coal circulating pipeline; the weighing device is used for weighing the pulverized coal output by the pulverized coal circulating pipeline in the calibration state; the back pressure control unit is used for regulating and controlling the pressure of the pipeline; the pulverized coal flow detection and control unit comprises a pulverized coal flow detection device and a conveying regulation device in communication connection with the pulverized coal flow detection device, wherein the pulverized coal flow detection device is used for regulating and controlling the conveying regulation device to obtain the target flow, the target density and the target speed of pulverized coal flowing of pulverized coal/inert gas mixture. |
| priorityDate | 2018-08-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 26.