http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111235348-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P10-20 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C21C7-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C21C7-0645 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C21C7-076 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C21C5-005 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C21C7-072 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C21C5-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C21C7-072 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C21C7-064 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C21C7-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C21C7-076 |
| filingDate | 2020-03-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-10-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-10-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111235348-B |
| titleOfInvention | Composite gun body, stainless steel smelting system and steel ladle top-blown reduction and desulfurization process |
| abstract | The invention provides a composite gun body, a stainless steel smelting system and a steel ladle top-blown reduction and desulfurization process, wherein the composite gun body comprises an upper gun body part and a lower gun body part, and the upper gun body part comprises a first seamless steel pipe with a closed end, a first sleeve and an upper sealing flange section; the lower part of the gun body comprises a lower sealing flange section, a second seamless steel pipe, a second sleeve, a partition plate, a support rod and a plurality of blowing pipes; a plurality of downward blowing pipes are arranged on the outer wall close to the second end of the second seamless steel pipe, and the plurality of blowing pipes are communicated with the second seamless steel pipe; the outer wall of the second seamless steel pipe is coated with a refractory material from the lower part of the isolation plate to the outer wall of the support rod, the refractory material coats the plurality of injection pipes, and the air outlets of the plurality of injection pipes are exposed out of the refractory material. |
| priorityDate | 2020-03-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 35.