http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-216320860-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_777cb16d444fb198f0e172c4623a6a38 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-78 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D50-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-58 |
| filingDate | 2021-10-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-04-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f786e3ffa1421ca6ea0a97a2fff2123f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8a904fc44fe793a43d10bb5aca41b2f8 |
| publicationDate | 2022-04-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-216320860-U |
| titleOfInvention | Comprehensive treatment device for tail gas emission of urea prilling tower |
| abstract | The utility model discloses a comprehensive treatment device for tail gas emission of a urea prilling tower, which comprises a wet treatment system arranged at the top of the urea prilling tower, wherein the wet treatment system comprises a primary filtering unit and a secondary filtering unit which are sequentially arranged in accordance with the tail gas flow direction; the second-stage filtering unit comprises a plurality of cyclone multi-pipe fine filtering and dust removing mechanisms which are adjacently arranged to divide the top of the urea prilling tower into bins, and an induced draft fan is respectively installed at the outlet of each cyclone multi-pipe fine filtering and dust removing mechanism. The utility model not only can effectively remove dust and ammonia from the tail gas of the urea prilling tower, thereby effectively solving the problem of dust pollution caused by the urea prilling tower, but also can ensure the maintenance operation of the purifying equipment under the condition that the urea prilling tower does not stop production, thereby greatly improving the service life and the performance of the equipment. |
| priorityDate | 2021-10-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 24.