http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103318930-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_09274f430a3581d82fb13479090ed578 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G23-053 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01F7-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B33-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B33-26 |
| filingDate | 2013-06-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-02-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_96db95569b33f993c4c4111bea7e19fc http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_146693a3107465a7471950570bf03818 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3008f4cbd3dc226bd3638971b469a474 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_edff72a60bad8f76ac34dcf82edef093 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d427d0b517ff8096b2c686dfcf71354a |
| publicationDate | 2015-02-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103318930-B |
| titleOfInvention | Comprehensive utilization method and device of high iron bauxite |
| abstract | The invention discloses comprehensive utilization method and device of high iron bauxite. The method comprises the following steps: carrying out mixing and reaction on the high iron bauxite, alkaline solution and an additive to obtain a solid phase A and a liquid phase B; adding a silicon separating agent to the liquid phase B to react, so as to obtain a solid phase C and a liquid phase D; adding a part of solid phase C to the liquid phase B to be used as silicon separating seed crystal; processing the residual solid phase C to obtain a silicon material product; returning the liquid phase D to carry out leaching reaction; when the concentration of Al2O3 in the liquid phase D achieves a constant value, producing aluminum oxide by taking the Al2O3 as aluminate solution, wherein the solid phase A is desilication concentrate, which is used for producing aluminum oxide in a Bayer process; the residue after production of the aluminum oxide is iron titanium concentrate. According to the comprehensive utilization method of the high iron bauxite, respective gathering, separating and extracting of each element are achieved by change of iron, aluminum, silicon and titanium in different solution environments, so as to form a plurality of products such as iron, aluminum, silicon and titanium; comprehensive utilization of minerals in iron aluminum paragenic ore is achieved to the maximal extent; the largest economic benefit is also achieved. |
| priorityDate | 2013-06-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 66.