http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107376635-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2258-0283 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-88 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-8631 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-8696 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-90 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-90 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-88 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-86 |
| filingDate | 2016-08-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-02-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-02-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107376635-B |
| titleOfInvention | Automatic protection method and control system for preventing low-temperature operation of flue gas denitration catalyst |
| abstract | The invention belongs to the technical field of flue gas denitration, and relates to an automatic protection method and a control system for preventing low-temperature operation of a flue gas denitration catalyst, wherein the automatic protection method for preventing low-temperature operation of the flue gas denitration catalyst comprises the following steps: s1, the following critical temperatures are set in advance in the DCS control system: s2, detecting the flue gas temperature Q in the flue in real time by a temperature sensor and connecting the flue gas temperature Q to a DCS control system; s4, the DCS control system respectively counts the continuous operation time A of MIT < Q < MOT and the continuous operation time B of RT < Q < MXOT; s5, the DCS control system controls a valve and a timer of the denitration ammonia supply pipeline according to the continuous operation time A, the continuous operation time B, the flue gas temperature Q and the critical temperature, (1) the control method can realize the automation of control, the temperature and time control is more accurate, and the denitration catalyst is not easy to be damaged irreversibly due to artificial control deviation. |
| priorityDate | 2016-08-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 24.