http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103420520-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_968191d86a31cd194ce9ef2f0e9d860f http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ddac65606de3b966e6f33acf1f1407c8 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F103-38 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F9-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D65-06 |
| filingDate | 2012-05-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-06-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_25e4a301af38b4791835b7c40ca91dbe http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a7aa989e4c6936d2eb5c7a83cbc72391 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_faa27fdd75bdbcc22bdb4685340fecf5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_40f25d2a29df4c5ac80939e6f8472a69 |
| publicationDate | 2015-06-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103420520-B |
| titleOfInvention | Processing method of vanadium-containing aluminum-containing wastewater |
| abstract | The invention provides a processing method of vanadium-containing aluminum-containing wastewater. The method comprises the steps that: (1) under vanadium precipitation and aluminum precipitation conditions, vanadium-containing and aluminum-containing wastewater contact an alkaline substance, and a product obtained after contact is subjected to solid-liquid separation, such that vanadium-containing and aluminum-containing solid product and filtrate are obtained; and (2) the filtrate obtained in the step (1) is subjected to a reverse osmosis process, such that a reverse osmosis product and concentrated water are obtained; and the concentrated water is returned to the step (1). With the wastewater processing method provided by the invention, aluminum and vanadium recovery rate can be substantially improved, and good social and economic benefits are provided. |
| priorityDate | 2012-05-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 51.