http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108085498-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7af6733648aa437392fd85a0f6a7717b |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P10-20 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B30-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B30-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25C5-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B7-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B58-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25C5-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B30-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B30-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B58-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B7-00 |
| filingDate | 2017-12-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cf51e21a77bdb78a5ef057854c5ae04f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e1a18725de4eb5d2178b55bb154b4caa http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5582e3278d0abef2c25753249e5d07e5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_78396b40a7e66bac0cf77e8727c9bdb8 |
| publicationDate | 2018-05-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108085498-A |
| titleOfInvention | A kind of comprehensive recovery method containing zinc chloride solution |
| abstract | The invention discloses a comprehensive recovery method for a solution containing zinc chloride, which relates to the field of hydrometallurgy technology; the invention uses N235-kerosene extractant to directly extract ZnCl 4 2- and chloride ions under the condition of pH 3-5, and then use 30 The organic phase loaded with zinc and chlorine is back-extracted with ~40% sodium hydroxide, and the alkali stripping liquid is then electrolyzed with chloride salts. Metal zinc powder is obtained in the cathode area, chlorine gas is obtained in the anode area, and the electrolytic residual liquid is regenerated sodium hydroxide. Comprehensive and high-efficiency recovery of zinc, chlorine and sodium hydroxide in the solution containing zinc chloride is achieved, the process flow of the present invention is short, and chlorine, zinc, indium, gallium, bismuth, antimony, sodium carbonate and sodium hydroxide have all been separated higher Recovery, wherein the recovery rate of zinc in the zinc powder reaches more than 95 percent; the invention has low production cost, high economic value of the product, less waste residue and waste water, low cost of environmental protection treatment, and maximizes economic benefits. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113479939-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109536714-A |
| priorityDate | 2017-12-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 79.