http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105214466-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02A50-20 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-86 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-78 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-60 |
| filingDate | 2015-10-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-05-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-05-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105214466-B |
| titleOfInvention | A kind of wet method coordinated desulfurization denitrating technique using composite absorption liquid |
| abstract | The present invention relates to a kind of wet method coordinated desulfurization denitrating techniques using composite absorption liquid, including pending flue gas is passed through absorbing reaction device, are come into full contact with absorbing liquid, the NO in flue gas x 、SO 2 It is discharged by absorption after-purification, the pH value of the absorbing liquid is 2~4；The concentration of ferric ion is more than 30mmol/L in the absorbing liquid；SO in flue gas 2 Concentration when cannot meet denitration requirement, i.e. SO 2 、NO x Molar concentration rate be less than 2.3, into absorbing liquid persistently adding tetravalence sulphur compound makes HSO in solution 3 ‑ Amount can meet promote NO x The needs of removing, instantaneous dosage is 10 ‑5 ~10 ‑3 The order of magnitude of mol/ (Lmin)；The technique is suitable for SO 2 With NO x Molar concentration rate be not less than 2.3: 1 flue gas, and the pH value of absorbing liquid, at 3.0, removal efficiency is optimal, and denitration efficiency reaches more than 65%, and desulfuration efficiency reaches more than 95%. |
| priorityDate | 2015-10-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 37.