| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2251-2062
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2258-0283
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2303-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2251-604
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2251-404 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F11-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F23G7-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-8662
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-90
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-8625
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-80
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-75
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D50-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-81
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F11-13
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B7-001
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B15-0002
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F11-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-002
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B15-0028 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-20 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B7-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-90
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-86
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F23G7-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F11-13
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F11-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B15-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D50-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-70
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-81
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-80
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F11-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-75
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-00 |
| filingDate |
2021-02-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2022-08-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2022-08-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-112973408-B |
| titleOfInvention |
Treatment process of copper-containing waste recycling flue gas purification |
| abstract |
The invention belongs to the technical field of flue gas and waste gas purification and treatment, and in particular relates to a treatment process for copper-containing waste recycling and utilization of flue gas purification, comprising the following steps: flue gas purification in a drying process; Acid + jet activated carbon + bag dust removal + induced draft fan + chimney"; flue gas purification in roasting process: flue gas purification process route is "gravity sedimentation + slaked lime dry deacidification + bag dust removal + induced draft fan + RTO + SCR denitration synergistic catalyst to remove two Oxygen + GGH plate heat exchanger + limestone-gypsum wet deacidification + booster fan + chimney"; smelting process flue gas purification: flue gas purification process route is "gravity sedimentation + surface cooling + slaked lime dry deacidification + cloth bag Dust removal + induced draft fan + RTO + catalyst reaction tower for dioxin removal + limestone-gypsum wet deacidification + booster fan + chimney"; the process of the invention achieves the purpose of reforming safety, environmental protection, energy saving and emission reduction, and has the advantages of improving the local ecological environment. important meaning. |
| priorityDate |
2021-02-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |