| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_fd20404fe2c14251a0106bc5beb996c3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2dcebf5a7f7ddc3b081f70e8ce1c4097 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F23J2219-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F23N2221-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F23C2202-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E20-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F23C2202-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F23K2201-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F23K2201-103
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F23J2217-102 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F22B35-002
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F23C9-003
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F23D1-005
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F23C9-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F22B1-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F23L7-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F22B37-008
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F23K5-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F23K3-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F23K3-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F23K3-02 |
| filingDate |
2012-07-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a81f61b9f4a9cd3ca5c901c35cd1f2cc |
| publicationDate |
2013-01-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2013008893-A1 |
| titleOfInvention |
Method for operating pulverized coal-fired boiler facility |
| abstract |
Provided is a method for operating a pulverized coal-fired boiler facility, wherein upgraded low-grade coal can be safely used as fuel and an existing facility needs little remodeling. The present invention relates to a method for operating a pulverized coal-fired boiler facility (100) that uses upgraded brown coal as fuel. Boiler exhaust gas taken out of an exhaust gas duct (31) is added to air from a primary air fan (10) to prepare mixed gas with an oxygen concentration of less than 12% in a volume ratio, the mixed gas is caused to separately flow to a carrier gas duct (33) that goes through a GAH (8) and a bypass carrier gas duct (34) that bypasses the GAH (8), and thereafter the mixed gas is supplied to a mill (21). |
| priorityDate |
2011-07-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |