http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2438791-C2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ef74003776d112f59c7f453244a73873 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d8eef79d24cb31e7fa74d6ac67c2615d http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f514335c6a2bad6b62278936a17b5669 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_bf2829460af60985447c64a921eb2740 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B03B7-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B03B9-06 |
| filingDate | 2008-04-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2012-01-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_41dbda7487940663756054a0a8ee3d13 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1dfdc8a7940b9d61d30ac1af33d0847b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0c30683b1e266c4a9458bc18da841fb3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_71f0c3d9689eeebe3d7a43cc1ee83289 |
| publicationDate | 2012-01-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RU-2438791-C2 |
| titleOfInvention | Method of separating coal-containing product |
| abstract | FIELD: process engineering. n SUBSTANCE: invention relates to coal-containing products separation and classification, particularly, wastes of thermal electric power stations. Proposed method comprises hydraulic classification of coal-containing product to slag and fly ash according to boundary class of 0.25 mm. Fly ash is separated before flotation into two fractions, according to boundary class of 0.05 mm, each fraction being conditioned by collector and foaming agent. Flotation is performed using column apparatus. Note here that flotation of 0.05 mm-class is performed in direct-flow section of column apparatus while flotation of fraction below 0.5 mm-class is performed in counterflow section. Slag is directed for grinding for cement production. Integrated concentrate of flotation in both sections is dewatered and directed for combustion as a fuel. Wastes of said both flotation sections are dewatered and used for cement production. n EFFECT: higher process efficiency. n 4 cl, 1 tbl, 1 ex |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2739182-C1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106890724-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2622555-C2 |
| priorityDate | 2008-04-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 25.