http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102491450-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ac31afbea1cbbb03498644721ffb4a62 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-308 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-325 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-725 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-72 |
| filingDate | 2011-12-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2013-06-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_01c5ad6cd62a5a896d91f81ed8e14c54 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c99965b9ad96b8ec50a17190f0a65e94 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fc899b75da2d71f5f8478a235c61d163 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_59f24aa56c0d042127b8b12b993c7634 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ea253c6061517197e12310ac1eb2327e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_aaf20a815b88ef2e3e818f815a8d4881 |
| publicationDate | 2013-06-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102491450-B |
| titleOfInvention | Method for treating dye waste water by using ultraviolet-acetylacetone oxidation treatment process |
| abstract | The invention discloses a method for treating dye waste water by using an ultraviolet-acetylacetone oxidation treatment process, which belongs to the field of dye waste water treatment and comprises the following steps: A) adding acetylacetone into a water body containing dyes and stirring uniformly; and B) placing the water body containing dyes under an ultraviolet lamp to irradiate the water body till the dyes are decolorized. Based on ultraviolet-induced radical reaction, the invention provides the method for oxidation decolorizing of high-concentration dyes in the water body. After being treated by the method, the water body containing the dyes can be decolorized completely, the dyes in the water body conduct the function of a photosensitizer in an oxidation process, and the dye decolorizing has a characteristic of self-acceleration with the oxidation reaction. The biochemical degradability of the water body treated by the method is expressed as the ratio of five-day biochemical oxygen demand to chemical oxygen demand (BOD5/COD), and the BOD5/COD is improved from less than 0.1 to more than 0.3, so the method can be used for pretreatment in a microorganism treatment process besides high-efficiency decolorizing of dyes. |
| priorityDate | 2011-12-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 35.