http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110342524-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B33-03 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B33-03 |
| filingDate | 2019-08-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-03-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-03-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110342524-B |
| titleOfInvention | Fine silicon powder partition reaction fluidized bed and method |
| abstract | The invention discloses a fine silicon powder partition reaction fluidized bed and a method, wherein the fluidized bed comprises a fluidized bed body, an internal circulation bell jar and a first cyclone separator which are arranged in the fluidized bed body, and a second cyclone separator which is arranged in the internal circulation bell jar; the bottom of the fluidized bed body is provided with a raw material gas feeding hole, and the side surface of the fluidized bed body is provided with a silicon powder feeding hole; the bottom of the inner circulation bell jar is provided with an HCl air inlet; the first cyclone separator is positioned at the upper part of the inner circulation bell jar, the bottom of the first cyclone separator is connected into the inner circulation bell jar through a first cyclone dipleg, and a first discharge hole at the top of the first cyclone separator extends to the outside of the fluidized bed body; the second cyclone separator is positioned at the upper end in the inner circulating bell jar, a second cyclone dipleg at the bottom of the second cyclone separator extends to the lower part in the inner circulating bell jar, and a second discharge hole at the top of the second cyclone separator extends into the fluidized bed body at the upper end of the inner circulating bell jar. |
| priorityDate | 2019-08-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 14.