http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112902154-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_bde52e8ad944296b690d5343780c666e |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F23D1-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F23N3-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F23C7-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F23C3-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F23C7-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F23D1-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F23N3-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F23C3-00 |
| filingDate | 2021-03-30^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_61fd12a1e88cde069f89a913f4268f50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c7339200f47c8812b3dc54ecb431e1e9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8d922151ffed6bf469d460d1ec5f0fda http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0ffe8111e733748d8bc59d2d875bf137 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6655e53a4cb806f5f18e54eb8c3b1474 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b4fd0251e86cbdf8dd96551607ac9f11 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3068fe7d1146dcd70bc4b1b6d3474027 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d02957b8d30eff6560079275e359f351 |
| publicationDate | 2021-06-04^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112902154-A |
| titleOfInvention | Over-fire air system with controllable steam temperature deviation and CO concentration at two sides of opposed firing boiler |
| abstract | An over-fire air system with controllable steam temperature deviation and CO concentration at two sides of an hedging combustion boiler comprises first over-fire air burners arranged on the left side wall and the right side wall of the hedging combustion boiler and second over-fire air burners arranged on the front wall and the rear wall, wherein the second over-fire air burners are positioned below the elevation of the first over-fire air burners; the first over-fire air burners are provided with a plurality of first over-fire air burners which are symmetrically arranged on two sides close to the center line of the side wall; the second air-supply burners are arranged above the pulverized coal burners in a layered mode, and the number of the second air-supply burners is corresponding to that of each layer according to different unit capacities; the first over-fire air burner is provided with a composite nozzle consisting of a concentric direct-current air nozzle and a concentric rotational-flow air nozzle, wherein the direct-current air nozzle and the rotational-flow air nozzle are respectively arranged from inside to outside; the second over-air burner is a direct-flow air nozzle burner; the first over-fire air burner swings up and down through the swing executing mechanism. The invention can control the steam temperature deviation at two sides of the boiler and reduce the concentration of CO in the discharged smoke and the content of combustible substances in the fly ash. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114165780-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114165780-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2023160032-A1 |
| priorityDate | 2021-03-30^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID297 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419559581 |
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