| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ad3a29efc21dfc7cf1efb1adb7d958ee |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G05B19-05
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-90 |
| filingDate |
2020-07-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2021-04-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7f85d012bbcf69738ae08239a9fb0549
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0f190df464a0ebd682482b8914f46a93
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7cdfb13f29126c67e1c007241e87638e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3dec3d04c0ab0416114a8361dc2b6b64
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d136db2920fba7c17d9f62d649d949bf
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d465e36d26679b125a2b794df42b65e3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_041924dc634f5b355cf2e4ad4a0e6655
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_036cc84e030469fd845d9e08954588e7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1bf5e52867cc7aff39db757a0dd3cc98
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_98fe8fe662ba3c4a204259c2ad87ee4b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e2a2e3b70166ca6eca3556d114ab258d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9b1c8535c45c0b996ad5ef17049ee5bb
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_278e160640a36e431e873a2b3c3b3ce4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d6b7e82149ed69a162a086022e240c97
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8e8c17db93439d0aaf3e6cf74cafb31b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_beb642f4adf3b592989b8049e1944bbe |
| publicationDate |
2021-04-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-212974730-U |
| titleOfInvention |
Ammonia spraying control system |
| abstract |
The utility model discloses an ammonia spraying control system, which comprises a DCS system, a total amount control system and a partition control system which are respectively in communication connection with the DCS system; the partition control system includes: the ammonia injection grating is used for dividing a first position in the denitration device into a plurality of ammonia injection areas; the partition control server is in communication connection with the DCS; the partition measurement PLC is connected with the partition control server and is used for analyzing and transmitting data in the partition control system; a zonal environment analysis device connected with the zonal measurement PLC forCollecting and analyzing NO of each ammonia spraying area x Concentration and feeding back the analysis result to the partition measurement PLC; and the subarea ammonia spraying control device is connected with the subarea measurement PLC and is used for adjusting the ammonia spraying amount to each ammonia spraying area. The utility model divides the first position into a plurality of ammonia spraying areas and sprays NO in the ammonia spraying areas according to each x The ammonia spraying amount is adjusted by concentration, so that the condition that the air preheater is blocked by-products generated after excessive ammonia gas enters the air preheater during excessive ammonia spraying is avoided. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114859841-A |
| priorityDate |
2020-07-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |