http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-212983028-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_cdfc90e3b3c77848d4988e45b5cc5f06 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P10-20 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B30-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D50-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G28-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B7-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B13-00 |
| filingDate | 2020-05-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-04-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_119c1f31fdc2b0d7004ac6aa76d260fc http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f9f350339c73c9ef008a315ea3e8309e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e79818cac1658470eedf966fd246d3c8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b2916737d708114962fea49a354c123f |
| publicationDate | 2021-04-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-212983028-U |
| titleOfInvention | Device for recovering arsenic from high-arsenic smoke dust |
| abstract | The utility model discloses a device for recovering arsenic from high-arsenic smoke dust, which comprises a roasting furnace, a combustion furnace, a settling chamber, a dust remover, a spray tower and an external discharge chimney which are sequentially communicated; wherein, a pulse powder spraying valve is arranged on the combustion furnace. The device has good arsenic removal selectivity and stability, the arsenic removal efficiency in the high-arsenic smoke reaches more than 96.0 percent, the purity of the purified arsenide reaches more than 98.0 percent, the lead-containing raw material can be enriched, the environmental protection problem of arsenic in the high-arsenic smoke is comprehensively solved, the recycling, reduction and harmlessness of the arsenic-containing smoke are realized, and meanwhile, the byproduct high-lead ash is enriched. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115354155-A |
| priorityDate | 2020-05-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 44.