http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113880219-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e4463c01a3ae0fffbe8002848c98ac9b |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-308 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-725 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-30 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-30 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-72 |
| filingDate | 2021-10-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_48dbad05ef6702aad6df16e145211713 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_47a4c7653fb4425f883ee84b7437d17c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_853c52161f730bddbd93906cdecea1b8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a43df79ac269974cc313281a6deff4ad |
| publicationDate | 2022-01-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113880219-A |
| titleOfInvention | A method for photo-assisted calcium carbide slag ferrosilicon catalytic degradation of organic dye wastewater |
| abstract | The invention relates to the technical field of water treatment and the technical field of solid waste treatment, in particular to a method for photo-assisted calcium carbide slag ferrosilicon catalytic degradation of organic dye wastewater, comprising the following steps: separation and pretreatment of calcium carbide slag ferrosilicon: drying The calcium carbide slag is treated to obtain ferrosilicon particles with magnetic characteristics, which are then ground to 20-100 μm to obtain ferrosilicon powder; the treatment of organic dye wastewater: first adjust the pH of the organic dye wastewater to 3-9, and then add The persulfate and the ferrosilicon powder obtained in step (1) are supplemented with light irradiation, and the organic dyes in the wastewater can be degraded by stirring and reacting until the solution is clarified. The ferrosilicon material used in the invention is derived from dry-process carbide slag, realizes the reuse of tailings resources, conforms to the concept of "treating waste with waste", can efficiently treat organic dye wastewater, and has a simple process flow. In addition, the system can adapt to the acidic, alkaline and neutral wastewater environment, that is, the pH has a wide range of adaptation. |
| priorityDate | 2021-10-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 50.