http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103614563-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P10-20 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B3-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B21-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B7-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B59-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B34-12 |
| filingDate | 2013-12-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-09-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2015-09-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103614563-B |
| titleOfInvention | The method of synthetical recovery process waste red mud residues and titanium white waste liquid |
| abstract | The invention discloses a kind of method of synthetical recovery process waste red mud residues and titanium white waste liquid.Comprise: S1, by waste red mud residues and titanium white waste liquid mixing leaching, obtain leaching liquid and leaching slag; S2, carry out leaching liquid process to leaching liquid, obtain Scium trioxide and rare-earth products, leaching liquid process comprises extraction and back-extraction process; And S3, leaching slag process is carried out to leaching slag, obtain titanium dioxide, rich aluminium slag and iron ore concentrate, leaching slag process comprises acidifying, hydrolysis and precipitation process.This technique solves that industrial residue is stored up, discharging of waste liquid and environmental issue, by comprehensive treating process after two kinds of waste material mixing, decrease raw materials consumption, greatly save production cost, obtain the valuable elements such as the rare earth of high density, scandium, titanium, iron and aluminium, be conducive to the carrying out of next step recovery process.This technical process is simple, equipment requirements is low, has certain economic benefit and social effect to the synthetical recovery of valuable element rare earth, scandium, titanium, iron, aluminium in industrial waste and waste liquid. |
| priorityDate | 2013-12-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 52.