http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105597512-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2251-304 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2251-606 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2258-0283 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-96 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-502 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-78 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-96 |
| filingDate | 2016-01-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-06-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-06-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105597512-B |
| titleOfInvention | A kind of regeneration method of flue gas desulfurizer |
| abstract | A kind of regeneration method of flue gas desulfurization agent, the HCO 3 - type anion exchange resin is filled in the exchange column by wet method, the sodium bicarbonate desulfurization product sodium sulfate and sodium bicarbonate mixed solution are passed through the resin bed, and the carbonic acid at the bottom of the column is collected. Sodium bicarbonate effluent; after the effluent is crystallized and dried, sodium bicarbonate is obtained to complete the regeneration of sodium bicarbonate desulfurizer; deionized water, ammonium bicarbonate or carbonic acid solution are used to successively wash the invalid ion exchange resin filled in the exchange column Regenerate, and finally wash the resin with deionized water to obtain HCO 3 -type resin. The invention introduces anion exchange resin to complete the regeneration of sodium bicarbonate desulfurizer, and the loaded resin can be reused after regeneration, the resin regeneration effluent also has commercial value, no waste residue and waste liquid discharge, and improves the green economy and utilization of the process rate, providing a reasonable path for recycling. |
| priorityDate | 2016-01-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 41.