http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2010222211-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_faf522b8b83eded745c73018576219ba |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B7-19 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01F11-22 |
| filingDate | 2009-03-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cd973aa69862fe8f23c11212a8e30588 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_30d740c86095798c18514fa6fb56f635 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4545c511694bdba9719f22f83b055b80 |
| publicationDate | 2010-10-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2010222211-A |
| titleOfInvention | Fluorite purification method |
| abstract | The present invention provides a novel fluorite purification method, particularly a purification method capable of effectively reducing the arsenic content in fluorite. Fluorite particles comprising raw fluorite containing CaF 2 and As are mixed together with a first liquid phase and a second liquid phase having higher hydrophobicity than the first liquid phase, and then the first liquid Phase separation into a phase and a second liquid phase, the fluorite particles are divided into a first liquid phase and a second liquid phase and separated into a first liquid phase fluorite particle and a second liquid phase fluorite particle, respectively; As a result, purified fluorite having a reduced arsenic content can be obtained as one of the first liquid phase fluorite particles and the second liquid phase fluorite particles. [Selection] Figure 1 |
| priorityDate | 2009-03-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 59.