http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103449673-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8ec5284b467459bc08e01a5e2e123638 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F9-14 |
| filingDate | 2013-09-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2014-12-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3c96e203de8cd79097d1079a115858a6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_50113d240866eed1ef3ea9d9f4ca2562 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6df2af8995420f409ca7264e00cae2da http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a652d8f49df5716dfa823b83a964a790 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5c65fba34fffeb3aee7db3a3049b7803 |
| publicationDate | 2014-12-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103449673-B |
| titleOfInvention | Treatment method of wastewater containing chlorinated organic pollutants |
| abstract | The invention relates to a treatment method of wastewater containing chlorinated organic pollutants, and in particular relates to a treatment method of wastewater containing chlorinated organic pollutants generated in the production process of a novel fluorine-containing coolant. The treatment method comprises the following steps: 1) adding extraction agent customization oil into the wastewater containing chlorinated organic pollutants, extracting and separating to obtain lower layer liquid A; 2) placing the liquid A in an anaerobic environment, adding anaerobic sludge mixed liquor, keeping the temperature at 27-32 DEG C, and reacting for 3-5 hours to obtain liquid B; 3) moving out the liquid B from the anaerobic environment, carrying out a micro-aerobic/active carbon sterilization treatment on the liquid B to obtain liquid C; and 4) adding aerobic sludge mixed liquor into the liquid C, meanwhile, intermittently aerating the mixed liquor, keeping the reaction temperature at 15-25 DEG C, and reacting for 4-6 hours to finish the treatment. A physical method is combined with a biological method, an anaerobic method is complementary to an aerobic method, and the removal rate of COD (Chemical Oxygen Demand) is higher than 98%. |
| priorityDate | 2013-09-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 32.