http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106186486-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-76 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2103-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-048 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-66 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-722 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-705 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-001 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F9-00 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F103-36 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F9-10 |
| filingDate | 2016-07-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-04-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-04-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-106186486-B |
| titleOfInvention | A kind of recovery and treatment method of hydrazine hydrate high-salt wastewater |
| abstract | Invention provides a kind of recovery and treatment method of hydrazine hydrate high-salt wastewater.The method is to add oxidant into waste water under conditions of 70~80 DEG C to carry out oxidation reaction；Then, the water outlet of oxidation reaction is distilled, obtains the first fraction, the second fraction and kettle raffinate；Then, to crude salt and filtrate is obtained after the kettle raffinate centrifugal filtration, the filtrate reflux carries out oxidation reaction；Meanwhile first fraction is collected, after adjusting pH value is 3~5, reducing agent is added to carry out reduction reaction in the first fraction of Xiang Suoshu, carries out neutralization sedimentation after reaction, mixes with second fraction, obtains mixed fraction.Processing method of the present invention can effectively remove the organic pollutant in waste water and recycle the sodium chloride in waste water, achieve the effect that utilization of wastewater resource. |
| priorityDate | 2016-07-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 38.