http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-215828576-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d7ca2f92aa6979c064bca746a7ff0464 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2e39a288d149ab88e19e5b980e72fd1e |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-34 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F9-14 |
| filingDate | 2021-08-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-02-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_08929be4118d0315e8b7db730e5ed1ab http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_15424ee0ef6fa9bac49ec6f3c0259fb1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_040c6548872f4f117f02d563c717e4f7 |
| publicationDate | 2022-02-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-215828576-U |
| titleOfInvention | Processing system of blue charcoal waste water |
| abstract | The utility model discloses a semi-coke wastewater treatment system which comprises a pretreatment unit, a sedimentation tank, an ozone catalytic oxidation device, a deamination unit, a biochemical treatment unit and an ultrafiltration device which are sequentially connected in series. According to the utility model, the semi-coke wastewater is pretreated by adopting multi-stage air flotation, and then is subjected to ozone catalytic oxidation treatment, so that phenols and polycyclic aromatic hydrocarbon organic matters can be efficiently oxidized and decomposed into small molecular compounds, the COD (chemical oxygen demand) and ammonia nitrogen content of the wastewater are greatly reduced, and the biodegradability of the wastewater is improved. And finally, performing biochemical treatment on the wastewater by selecting high-efficiency strains in combination with an anaerobic + A/O + MBR process, further reducing the content of COD, ammonia nitrogen, organic pollutants and the like in the wastewater, and realizing ultralow emission of the pollutant content of the semi-coke wastewater. |
| priorityDate | 2021-08-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 45.