http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113324405-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F27B2009-122 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2251-2062 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-79 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F27D17-004 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F27D17-008 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F27B9-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F27B9-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-56 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F27B9-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F27B9-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F27D17-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-79 |
| filingDate | 2021-05-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2023-02-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2023-02-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113324405-B |
| titleOfInvention | Steel rolling heating furnace and method for flue gas denitrification |
| abstract | The invention particularly relates to a steel rolling heating furnace and method for flue gas denitrification, which belong to the technical field of flue gas denitrification. The heating furnace includes: a heating furnace body, which includes a heat recovery section, a preheating section, the first heating section, the second heating section and the soaking section; the heat recovery section is provided with a denitrification reaction zone near the preheating section; the reductant injection system, the reductant injection system includes the billet lower spray gun group and a pair of furnace top spray guns group; the billet lower spray gun group includes at least one pair of long guns and at least one pair of short guns, and a pair of long guns and a pair of short guns are respectively installed on the two furnace side walls of the denitration reaction zone; the furnace top spray gun group includes several furnace top spray guns, and several furnace top spray guns The furnace roof installed in the denitrification reaction zone is linearly distributed, and a pair of furnace top spray gun groups are symmetrically distributed in a V shape; using the heating furnace provided by the invention, the average nitrogen oxide emission is reduced from 300mg/ m3 to 80mg/m3 m 3 , the denitrification rate can reach over 70%. |
| priorityDate | 2021-05-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 27.