http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114011243-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9ec6a5f829269f9f9104f4828f0a306f |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02A50-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2257-406 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D61-422 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-78 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-47 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-229 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-58 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-47 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D61-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-78 |
| filingDate | 2021-10-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8e8055d1999e73183980970010f15c75 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_24d93fceb6754464dc377867e7d349d2 |
| publicationDate | 2022-02-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-114011243-A |
| titleOfInvention | A kind of purification device and method of capacitor-grade high-purity ammonium salt |
| abstract | The invention provides a purification device and a method for capacitor-grade high-purity ammonium salt, including a bipolar membrane electrodialysis device, a heating device, a cooling crystallization and solid-liquid separation device, and an NH 3 gas absorption device; the heating device and the bipolar membrane The inlet of the acid chamber of the electrodialyzer is connected, the outlet of the acid chamber is connected to the cooling crystallization and solid-liquid separation device, the inlet of the deamination side of the NH3 gas absorption device is connected to the outlet of the alkali chamber of the bipolar membrane electrodialyzer, and the outlet of the deamination side is connected to the outlet of the alkali chamber of the bipolar membrane electrodialyzer. The inlet of the alkali chamber of the polar membrane electrodialyzer is connected; the bipolar membrane electrodialyzer is also provided with a water distribution baffle. The invention also provides a method for purifying capacitor-grade high-purity ammonium salt solute, which uses bipolar membrane electrodialysis technology to convert ammonium salt solution containing impurities into acid solution and alkaline solution; the acid solution is cooled to precipitate acid solids and then prepared into acid solution to absorb NH3 gas in alkaline solution. |
| priorityDate | 2021-10-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 46.