http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109084322-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_88b5adca682aa61f0b29b6728744b606 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E20-34 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F23L15-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F28G13-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F23L15-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F28G13-00 |
| filingDate | 2018-07-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2215ca543745f6e61bdb10f318090ff5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_da87989c4963a5bf8231fe6dcfc38795 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f6aee5b6c39480d2bf916f4cac8b8741 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_229f964ca6a0b6d78fa446028b38ce2e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_de4013b19055a42bbd0078d8e01a7034 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f7e535ac0120f52f3b66533b502d449d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a2c0a3c3274a1b1a2bb842c290f4a138 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_833ed2ed769ff3ffdb6f2f33d46d6af2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_516e3751980b11417848c00e7a8952c9 |
| publicationDate | 2018-12-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109084322-A |
| titleOfInvention | A method of prevent coal-fired power station boiler rotary regenerative air preheater heat accumulating element from blocking |
| abstract | The invention discloses a kind of methods for preventing coal-fired power station boiler rotary regenerative air preheater heat accumulating element from blocking, when the resistance ratios design value of air preheater increases 15%-20%, air preheater revolving speed is adjusted according to unit load and air preheater outlet exhaust gas temperature, improves air preheater cold junction temperature；The continuous low speed operation of air preheater, when drop in resistance reaches requirement, restores the normal operation of air preheater；By reducing air preheater revolving speed, exhaust gas temperature is improved；When air preheater revolving speed reduces, heat accumulating element amount of stored heat increases, and exhaust gas temperature can greatly improve, improve the cold end integrated temperature of air preheater, reach 250 DEG C by the flue-gas temperature in the middle part of heat accumulating element, ammonium hydrogen sulfate is made to distil；The present invention has the advantages that having achieved the purpose that the original ammonium hydrogen sulfate for being attached to heat accumulating element surface of removing, having reduced air preheater resistance, improve boiler efficiency, reduce station service power consumption rate, eliminates power station drop power output and even shut down hidden danger. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110864583-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110864583-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112113204-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110513715-A |
| priorityDate | 2018-07-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 32.