http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103667697-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P10-20 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B19-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B3-40 |
| filingDate | 2013-12-11^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-09-16^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2015-09-16^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103667697-B |
| titleOfInvention | A kind of method of extracting zinc from low-concentration sulfuric acid zinc solution |
| abstract | The present invention relates to a kind of method of extracting zinc from low-concentration sulfuric acid zinc solution, belong to technical field of wet metallurgy.By lower concentration ZnSOn 4 solution as aqueous phase, extraction agent and thinner jointly as oil phase, it is carry out extractive reaction in the microfluidic channel of 25 ~ 600 μm that aqueous phase and oil phase are synchronously pumped into diameter according to volume ratio 1:5 ~ 1:1, the mixing liquid flowed out after completion of the reaction leaves standstill phase-splitting, now Znn 2+ enter into load organic phases, namely realize lower concentration ZnSOn 4 the extracting and separating of zinc in solution.The present invention adopts the microfluid of the enhancing mixed type channel architecture of Continuous Flow to carry out the extraction of zinc, and the reaction times foreshortens to Millisecond scope, and single-stage zinc extraction efficiency is improved significantly, and decreases extraction progression. |
| priorityDate | 2013-12-11^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Showing number of triples: 1 to 17 of 17.