http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-214218457-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6a73dc3b877895e6f30daaebc9944fa5 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P10-20 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F103-16 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G19-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F9-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23F1-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B7-00 |
| filingDate | 2020-10-12^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-09-17^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7ce6491149c1ee487f92e8c6d30e9ef5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_80b35e426ffb78dc0d801bcacb242b8d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9450cabd9dc3ec856fbd48b7eb6d0ed8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2ccbee57a2aadc75b66db7667caf8eac |
| publicationDate | 2021-09-17^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-214218457-U |
| titleOfInvention | Nitric acid type tin waste liquid recycle's device that moves back |
| abstract | The utility model discloses a nitric acid type moves back tin waste liquid recycle's device, the device includes: the electric dialysis device is used for carrying out electric dialysis treatment on the tin stripping waste liquid so as to separate metastannic acid in the tin stripping waste liquid from other ions in the tin stripping waste liquid and obtain metastannic acid enriched liquid; the coagulation reactor is communicated with the electrodialysis device and is used for receiving the metastannic acid enriched liquid and adding a strong electrolyte into the coagulation reactor so as to perform coagulation on the metastannic acid; the centrifugal device is used for recovering the metastannic acid after coagulation; a recovery device for recovering metals and/or nitrates in the electrodialysis device, the coagulation reactor and the filtrate produced in the centrifuge device. The utility model discloses in use the electrodialysis technique to realize the separation of some stannic acid and other ions of waste liquid, obtain some stannic acid concentrate, add strong electrolyte simultaneously, make some stannic acid obtain more effective coagulation, realized the recovery of some stannic acid. |
| priorityDate | 2020-10-12^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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