http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102173725-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02W30-91 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B28-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B18-12 |
| filingDate | 2011-01-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-01-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2016-01-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102173725-B |
| titleOfInvention | A kind of coagulation salt block for sylvite solid mine backfilling and manufacture method thereof |
| abstract | The present invention relates to sylvite solid mine backfill technology, especially a kind of manufacture method of coagulating salt for potassium salt solid mine backfilling, comprise the steps: that by the sodium chloride salt grain in magnesium oxide, magnesium chloride saturated solution and mine tailing be 1.00: 0.80 ~ 1.20: 5.00 ~ 15.00 in mass ratio, mixing and stirring forms the first slurry; Be mass ratio 1.00: 8.00 ~ 15.00 in mass ratio by magnesium chloride saturated solution, chlorination magnesium salts grain, mixing and stirring forms the second slurry simultaneously; Finally the first slurry and the second slurry are built, compression moulding after fixing 12 ~ 24 hours; Maintenance under envrionment temperature, humidity are less than 70% condition, make coagulant salts building block, coagulant salts block structure comprises skin (1) and inner core (3).Manufacturing process of the present invention is simple, and cost is low, solves pollution and stacking problem that mine tailing causes surrounding enviroment vegetation, achieves the requirement of cleaner production and environmental protection, have good Social benefit and economic benefit. |
| priorityDate | 2011-01-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 27.