| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0c1507ac7c848b59c9a9ea543996091a |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2251-304
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2251-108 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-75
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-78
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-30 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-78
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-75
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-30 |
| filingDate |
2021-06-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dcc150b578c0bc0316bc3ac4c7c99e9f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6f0312d81c4937c9507abe0bd0e5a23e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_82d55cd4efda56a165a600bf37e8e3e7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e37df06865646c67461aad8aa5023255
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_162143af1a41821fecbb01d60d2164ed |
| publicationDate |
2021-08-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-113209792-A |
| titleOfInvention |
Process and device for removing nitrogen oxides at normal temperature by four towers |
| abstract |
The invention discloses a four-tower normal-temperature nitrogen oxide removal process and a four-tower normal-temperature nitrogen oxide removal device, belongs to the technical field of tail gas treatment, and solves the problem that the conventional workshop tail gas treatment process is low in effective medicament utilization rate and high in operation cost. The invention accurately controls the absorption, oxidation and reduction of chemical reaction, and maximally controls the economic cost. |
| priorityDate |
2021-06-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |