http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-216498576-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8028e440b13183f31af72cf4fac99e7e |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-86 |
| filingDate | 2021-12-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-05-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8c7fc72ff2b8caa9b316c4a744e70234 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6e1a3b19d2d83ae5ba725b94e5642c07 |
| publicationDate | 2022-05-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-216498576-U |
| titleOfInvention | A kind of ammonia injection control device for DCS denitration system |
| abstract | The utility model discloses an ammonia injection control device of a DCS denitration system, which comprises a DCS control system, a controller, an SCR inlet NOx analyzer, an SCR inlet flue gas flow measuring instrument, a escaping ammonia gas detector, a large-flow ammonia injection device and Small flow ammonia injection device, SCR inlet NOx analyzer, SCR inlet flue gas flow measurement instrument and escaped ammonia gas detector are respectively electrically connected to the controller, the controller is electrically connected to the DCS control system, and the large flow ammonia injection device is close to the SCR The inlet is arranged, and the small-flow ammonia injection device is arranged side by side behind the large-flow ammonia injection device; the large-flow ammonia injection device includes a large-flow nozzle and a large-flow control valve, and the large-flow nozzles are distributed in a grid shape; the small-flow ammonia injection device includes small flow. Flow nozzles and small flow control valves, the small flow nozzles are distributed in a grid shape, and the large flow control valves and the small flow control valves are electrically connected to the controller respectively. The utility model can more precisely control the amount of ammonia injection. |
| priorityDate | 2021-12-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 19.