http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-209735343-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_bde52e8ad944296b690d5343780c666e |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-86 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-90 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-56 |
| filingDate | 2019-02-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-12-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cef696ca7dc2f0eedf1c051a10592d0e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_690d29c40e3b55e2182d61ba309b4a75 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a44be44422b2cfe8bcdb2f8aff54ad30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f67712cad3a2208e6987c5a453948397 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0328b37ba6176792dc02d046bf8d9df9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_eb5ac83b9d2371919ae8c23db6c2b6d3 |
| publicationDate | 2019-12-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-209735343-U |
| titleOfInvention | Flue gas pollutant combined desulfurization and denitrification system |
| abstract | A combined desulfurization and denitrification system for flue gas pollutants comprises an adsorption system, a regeneration system, a reduction system and a chimney which are sequentially connected, wherein the adsorption system adopts a fixed bed adsorption tower, the adsorption tower adopts a unit system, multiple adsorption systems are adopted, and 1-2 regeneration systems are adopted; the regeneration adopts a water washing form, namely a plurality of step regeneration tanks are arranged at the bottom of the adsorption tower, the step regeneration tanks are washed step by step according to the sequence of the concentration of the dilute sulfuric acid from high to low, the sulfuric acid solution is concentrated step by step, and finally the dilute sulfuric acid is recovered; the flue gas adsorbed by the fixed bed enters a reduction system, NOx in the flue gas is reduced to N2 at the temperature of 80-150 ℃ under the condition of ammonia spraying, and the purified flue gas enters a chimney to be discharged; the utility model discloses the system is simple, and the investment is very low in running cost, and the pollutant desorption is efficient, and SO2 desorption efficiency is greater than 98%, and NOx desorption efficiency > 80%, SO3, HCl, HF's desorption efficiency is greater than 98%, and heavy metal Hg's desorption efficiency is greater than 90%, and dust collection efficiency is greater than 80%. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109675436-A |
| priorityDate | 2019-02-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 29.