Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1186466d47035edd227c404cac386ad1 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B1-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B19-02 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B1-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B1-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B19-02 |
filingDate |
2001-11-13^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
2005-08-09^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6c5cdb231798accf6f550b0dbb13d87d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_26718a8f17549ff847fc0b1b01f37d89 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ee0cdef1d9db81368bcb05f757ae0d23 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6e6bb7145eb9224b0000176339bd5fad |
publicationDate |
2005-08-09^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
US-6926752-B2 |
titleOfInvention |
Method for the stabilization of a fluidized bed in a roasting furnace |
abstract |
This invention relates to a method for stabilizing a fluidized bed used in roasting by adjusting the oxygen content of the roasting gas in the bed. The fine-grained material for roasting is fed into the furnace above the fluidized bed and the roasting gas, which causes the fluidizing, is fed into the bottom of the furnace through a grate. In this method, the total amount of oxygen in the roasting gas to be fed and the average total oxygen requirement of the material to be roasted are calculated and the ratio between them regulated so that the oxygen coefficient in the bed is over 1. |
priorityDate |
2000-11-15^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |