http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108083296-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01D3-06 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01D3-06 |
| filingDate | 2017-12-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-07-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-07-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108083296-B |
| titleOfInvention | A kind of high-efficiency decolorization method of old halogen |
| abstract | The invention discloses a high-efficiency decolorization method for old brine, comprising the following steps: primary filtration: introducing brine into a bag filter to filter impurities, and then passing through a magnetic filter; oxidation: placing brine into glassware, adding an oxidant to carry out Stirring; bleaching: adding bleaching agent in brine, stirring and dissolving; decolorization: using ultrasonic generator and microwave generator for decolorization, ultrasonic generator extends to brine in glassware for high-frequency oscillation, and microwave generator surrounds glass Microwave emission is carried out around the vessel, heated to 50~65°C for brine decolorization; fine filtration: the decolorized brine is allowed to stand for 1 to 2 hours, and the supernatant is taken and introduced into an ultrafilter for filtration. Through the above-mentioned method, the high-efficiency decolorization method of old halogen according to the present invention utilizes oxidizing agent and bleaching agent to carry out oxidation and bleaching, and carries out decolorization control through ultrasonic generator and microwave generator, carries out high-frequency oscillation decolorization, microwave three-dimensional heating, and works efficient. |
| priorityDate | 2017-12-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 28.