http://rdf.ncbi.nlm.nih.gov/pubchem/patent/TW-200405837-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e52a1860b829e6a67039f929f9462b4e |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22F9-28 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22F9-28 |
| filingDate | 2003-09-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_73eaddcf9369171141141f2aef984323 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_02c825ef49f6652d7813e96664d517c8 |
| publicationDate | 2004-04-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | TW-200405837-A |
| titleOfInvention | Process for production of metallic powder and producing device thereof |
| abstract | The object of this invention is to provide a manufacturing method for metal powders and a device for manufacturing the same. The conglomeration and the secondary particle growth of the metal powder produced after reduction process can be suppressed by present invention. Therefore, a metal powder with few large particles, such as conglomerated particles, can be stably obtained so as to sufficiently satisfy the recent demand for manufacturing a thin-film and multi-film type condenser. The method of present invention includes a reduction process, in which a gas of metal chloride is in contact with reductive gas so as to make the metal chloride gas reduced, and a cooling process, in which the metal powder produced in the reduction process is cooled by a inactive gas. In the cooling process, the inactive gas is ejected from places over 1 around the flow passage of said metal powder to generate a votex flow. Furthermore, in the manufacture of a metal powder, the inactive gas flow is continuously produced in the perpendicular direction along the inner wall surface of the manufacturing device (reduction process, cooling process). In this way, the conglomeration and the secondary particle growth of the metal powder produced after reduction process can be suppressed, and a homogeneous metal powder with few large particles, can be stably obtained. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/TW-I381897-B |
| priorityDate | 2002-09-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 21.