http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105060578-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-20 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F9-06 |
| filingDate | 2015-08-11^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-05-01^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-05-01^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105060578-B |
| titleOfInvention | It is a kind of to utilize the method for activating Special Casting Iron material process organic wastewater containing cupric ammine complex |
| abstract | The invention discloses a kind of using the method for activating Special Casting Iron material process organic wastewater containing cupric ammine complex, belong to chemical wastewater treatment technical field.Its step is as follows：A, between the pH to 2.0 4.0 for adjusting the waste water containing cupric ammine complex；B, activation Special Casting Iron material is added into the organic wastewater containing cupric ammine complex, its dosage is the 0.2 1.5% of wastewater quality, and stirring, the reaction time is 30 120min；C, it is 30% hydrogen peroxide to continue to add mass fraction into step B water outlets after reaction, and dosage is the 0.2 1.5% of wastewater volume, and air stirring, the reaction time is 60 180min；D, it is 30% liquid caustic soda to add mass fraction, and it is 7 10 to be neutralized to pH, after precipitation, Chinese effluent.It realizes effective removal of copper ion in the organic wastewater containing cupric ammine complex, while drastically reduce the area the COD in mother liquor waste water Cr 。 |
| priorityDate | 2015-08-11^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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