| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_611a6f82ad855128e9c9031cb4fc3d80
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9dcdda3664a07e0dfa7b5f9c3786bef9 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22F2202-13
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22F2009-045
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22F2999-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2219-0898 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22F9-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05H1-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J19-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05H1-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22F9-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J19-087
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B33-021 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05H1-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22F9-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J19-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B33-021 |
| filingDate |
2020-06-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_37c92eb48e0b682f77d459dc31491826
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a5bebf90a402c75e18086314c06ff4fa
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7434ee874f48f25ceed5aa6537428e57
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e78160fdf8488c008ec6d61763e1a4fb
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b476dcc3825c7baa871be6913c9801fd
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d640ca63d165477732ce3db17eb44ebf |
| publicationDate |
2022-01-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-113924162-A |
| titleOfInvention |
Device for producing fine particles and method for producing fine particles |
| abstract |
The present invention provides an apparatus for producing fine particles and a method for producing fine particles, which can control the particle size of fine particles and efficiently mass-produce fine particles with good particle size uniformity. The present invention includes: a raw material supply part for supplying raw materials for fine particle production to the thermal plasma flame; a plasma torch for generating a thermal plasma flame inside the thermal plasma flame, and for evaporating the raw material supplied from the raw material supply part by the thermal plasma flame The mixture becomes a gaseous state; the plasma generating unit generates a thermal plasma flame inside the plasma torch. The plasma generating unit includes a first coil that surrounds the plasma torch, a second coil that is arranged below the first coil along the longitudinal direction of the plasma torch and surrounds the plasma torch, and supplies a supply to the first coil. A first power supply unit for the amplitude-modulated first high-frequency current, and a second power supply unit for supplying the amplitude-modulated second high-frequency current to the second coil. The modulation degree of the first high frequency current is smaller than the modulation degree of the second high frequency current. |
| priorityDate |
2019-06-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |