| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2dcebf5a7f7ddc3b081f70e8ce1c4097 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03D2203-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03D2201-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03D1-012
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03D1-01
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03B5-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B1-11 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03D1-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03D1-012
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03D1-01 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B1-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B03D1-02 |
| filingDate |
2013-06-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5cc690835f5302f62d8159c2095d7baf
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c1a11279826e02dcf307e287b2c99548
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c94a0f60eb4143b35d79c2ec2a5bb390 |
| publicationDate |
2015-01-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2015010246-A |
| titleOfInvention |
Method for producing low sulfur-containing iron ore |
| abstract |
Floating beneficiation of iron ore containing sulfur in a range of more than 0.08% and less than 2% (that is, iron ore containing pyrrhotite containing more than 0.08% and less than 2% of sulfur) And providing a method capable of producing iron ore with a sulfur content reduced to 0.08% or less at low cost. A method for producing iron ore having a sulfur content reduced to 0.08% or less by flotation of iron ore containing more than 0.08% and 2% or less of sulfur. In this case, (1) a xanthate compound and a salt of an amine compound are used as a collecting agent, or (2) a xanthate compound is used as a collecting agent, and sulfur ions are released in water as an activator. (3) A method for producing a low sulfur content iron ore using a xanthate compound and a salt of an amine compound as a collecting agent and using a substance that releases sulfur ions in water as an activator. [Selection figure] None |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106269273-A |
| priorityDate |
2013-06-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |