http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105132672-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B1-16 |
| filingDate | 2015-09-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-05-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-05-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105132672-B |
| titleOfInvention | Method for reducing emission of PM2.5 in iron ore sintering flue gas |
| abstract | The invention discloses a method for reducing the emission of PM2.5 in iron ore sintering flue gas. According to the method, ferriferous raw materials are divided into high-alkaline-metal ferriferous raw materials, high-lead ferriferous raw materials, high-chlorine ferriferous raw materials and low-harmful-impurity ferriferous raw materials according to the contents of harmful elements such as K (Na), Pb and Cl; the high-alkaline-metal ferriferous raw materials and/or high-lead ferriferous raw materials and raw materials including quicklime are mixed and subjected to primary granulation; granules obtained by primary granulation, the high-chlorine ferriferous raw materials and/or the low-harmful-impurity ferriferous raw materials and raw materials including a silicon-containing solid absorbent are mixed and subjected to secondary granulation; granules obtained by secondary granulation are sintered; and during the sintering process, the granules obtained by secondary granulation can inhibit K (Na) and Pb from being converted into PM2.5 and enhance the PM2.5 adsorption of liquid-phase substances and the solid absorbent, thereby realizing effective control over the emission of PM2.5. |
| priorityDate | 2015-09-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 38.