http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105384301-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F9-14 |
| filingDate | 2014-09-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-10-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-10-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105384301-B |
| titleOfInvention | A kind of processing method of nitrile rubber production waste water |
| abstract | The invention discloses the processing methods that a kind of nitrile rubber produces waste water, and this approach includes the following steps：A, under conditions of so that acrylonitrile is aoxidized, nitrile rubber production waste water is mixed with horseradish peroxidase and hydrogen peroxide, the dosage of the horseradish peroxidase is that 0.2 1U/mL nitrile rubbers produce waste water；B, the waste water after aoxidizing acrylonitrile carries out magnetic flocculation；C, the waste water after magnetic flocculation is mixed with activated sludge.Substantially without acrylonitrile residue, COD value in treated by the method for the invention water<50mg/L and ammonia-nitrogen content<5mg/L, appearance colorless is transparent, and effluent quality is higher. |
| priorityDate | 2014-09-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 37.