http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104628206-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2001-425 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-048 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01C1-022 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C05G1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01D5-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F9-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01D5-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F9-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C05G1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01C1-02 |
| filingDate | 2015-02-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-05-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2016-05-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104628206-B |
| titleOfInvention | A kind of recycling treatment process of LiFePO4 factory effluent |
| abstract | The present invention relates to a kind of recycling treatment process of LiFePO4 factory effluent, belong to waste water advanced process field, first described treatment process is adjusted to neutrality by cheap magnesite by wastewater pH, then add magnesium oxide slurry pH is adjusted to 8-9, thereby obtain guanite and reclaim ammonia nitrogen and phosphorus, and phosphoric acid precipitates is complete; Rest high concentration ammonia nitrogen reclaims ammoniacal liquor by adding soda ammonia still process, and after rest high concentration sodium sulfate salt is removed magnesium, evaporative crystallization obtains sodium sulphate product, realizes wastewater zero discharge; The present invention utilizes magnesite to process high concentration microcosmic salt and ammonium salt reclamation guanite, in conjunction with ammonia still process recovery and evaporative crystallization, realizes the resource of each component in waste water, realizes wastewater zero discharge compared with the conventional method, and cost is lower, can realize full constituent resource. |
| priorityDate | 2015-02-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 57.