http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-19980086747-A
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2251-2062 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P40-50 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03B5-235 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03B5-237 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-79 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-56 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03B5-237 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03B5-235 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-79 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03B5-16 |
| filingDate | 1998-05-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1998-12-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-19980086747-A |
| titleOfInvention | How to reduce the amount of nitrogen oxides released from glass melting furnaces |
| abstract | The present invention provides a method of controlling the amount of NOx emitted from a glass melting process in which combustion fuel produces an offgas comprising NOx compounds in a furnace. The furnace exhaust gas is transported from the furnace through the regenerator to a zone (downstream zone) located downstream of this regenerator. Ammonia is injected into the furnace exhaust gas in the downstream zone while the furnace exhaust gas is in the desired temperature range to reduce the amount of NOx compound. Whenever the temperature of the furnace exhaust gas deviates from the predetermined temperature range, when the gas moves from the regenerator to the downstream zone, additional gas is introduced into the furnace exhaust gas in the downstream zone to change the furnace exhaust gas temperature. This ensures that the temperature of the furnace exhaust gas is within the predetermined temperature range when reaching the downstream zone. In one particular embodiment of the present invention, the additional gas is the exhaust gas from the excess air burner, which is discharged from the furnace at a temperature such that the furnace exhaust gas and the injected gas are mixed to have a temperature of about 870 to 1090 ° C. in the downstream zone. Injected into the gas. |
| priorityDate | 1997-05-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 27.