| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_927c3131644244d81f82743c2a670aab |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C21B5-007
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C21B5-008
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C21B5-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C21B5-00 |
| filingDate |
2010-08-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2014-07-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_37a6a15c7a25525b8e3681d4621a544c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_08adc161e202d4a6915dbfce38214590
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4520590585e5bbaea478a255ff898835
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6b7ce9bb86dfc9d3feb2b5e2eab8b254
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_542ee1cf0bae678476a0ac228370994a |
| publicationDate |
2014-07-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-102471809-B |
| titleOfInvention |
Blast-furnace operation method |
| abstract |
A coke layer and an ore layer are formed in a blast furnace. The coke layer is formed of chamber oven coke. The ore layer is formed of ferrocoke, chamber oven coke, and ore. The chamber oven coke in the ore layer has a mixture ratio of 0.5 % by mass or more with respect to the ore. This makes it possible to prevent the gasification reaction of the ferrocoke in a fusion bonding layer from stagnating. |
| priorityDate |
2009-08-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |