http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2934790-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1c60dc6ee13beb9592d7b035bf4e1433 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2257-404 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2251-2067 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2251-2062 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-8625 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-75 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-86 |
| filingDate | 2008-08-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d4660beeb7fbe0b106d1831ab53a60a9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a017ee5643d1f03ecef6ac2ebf26e515 |
| publicationDate | 2010-02-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | FR-2934790-A1 |
| titleOfInvention | METHOD AND SYSTEM FOR PURIFYING COMBUSTION FUMEES CONTAINING NITROGEN OXIDES |
| abstract | According to this method, a first SNCR denitrification reagent (1) is injected into an area where the fumes (2) have a temperature of between 800 ° C. and 1100 ° C., a control reagent (3) is injected into these fumes. the sulfur oxide content, in an area where these fumes have a temperature of between 500 ° C and 1100 ° C, is then circulated in a boiler (102) or an economizer, so as to substantially lower their temperature a second SCR denitrification reagent (4) is then injected into these fumes, in an area where the flue gas temperature is between 160 ° C and 500 ° C, and these fumes are then circulated in an electrostatic precipitator (103), which integrates a catalytic reactor (104) SCR, the fumes passed through this SCR-type reactor are then analyzed by measuring the concentration of at least one of the following gases: N2O, NH3 and CO; and then at least a fraction of the acidic pollutants are removed from these fumes, in particular of the SO2 and HCl type. A quantity of the first reagent (1) is injected such that the primary denitrification of the SNCR type has a yield of 30% to 70%. preferably between 40% and 50%, and the measurement of at least one of these gases is used to control the amount of the first injected reagent. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-3008322-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2823875-A1 |
| priorityDate | 2008-08-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 56.