http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-203307369-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ae51462f2013e4ccf5c5780df7b0c317 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C21C5-46 |
| filingDate | 2013-04-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2013-11-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1aa348f0e9868b9d640daf8188762321 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_72688c158bd300be019aba4b519519ff http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_da837c84123b03fc221b76593b4f32d8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8f57574a283ace1265474b8b25dcc448 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b318ef5e96655445522217892800863a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_129345da28e1d1a81a1a10119065d1aa http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_77665012eaab7492bd9e9ebf4ca2d2c1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1f65ba8d3385799a50418ca808f0e28a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4c8766624a345a739370eb641ff49d67 |
| publicationDate | 2013-11-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-203307369-U |
| titleOfInvention | Vanadium-extracting oxygen lance nozzle |
| abstract | The utility model provides a vanadium-extracting oxygen lance nozzle which comprises an oxygen pipe, a nozzle outer pipe and a water secluding pipe sleeved between the oxygen pipe and the nozzle outer pipe, wherein the oxygen pipe comprises a main oxygen duct and five jetting ducts communicated with the main oxygen duct, a center line of each jetting duct outwards inclines relative to a center line of the main oxygen duct, each jetting duct comprises a straight hole-shaped throat part, a shrinkage part and an expanding part, the upper end of the shrinkage part is communicated with the main oxygen duct and the pore diameter of the shrinkage part gradually reduces towards the direction away from the main oxygen duct, the upper end of the throat part is communicated with the lower end of the shrinkage part, the expanding part is communicated with the lower end of the throat part, and the pore diameter of the expanding part gradually increases towards the direction away from the throat part. The vanadium-extracting oxygen lance nozzle provided by the utility model is capable of increasing the stirring area and the stirring capacity of a vanadium-extracting bath, and is short in blowing time and high in vanadium-extracting efficiency. |
| priorityDate | 2013-04-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 29.