http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103819050-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a3d7e466c44c7b54e2a48e4bf62665ef |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F9-14 |
| filingDate | 2014-02-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-01-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1df2518b699715bfe9bcef103363fbfb http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_98ca3a710bd342c279774eda7c6d63d2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d779ad318f4dd5e4a7b5d8c2ecb6bc21 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f94443641ab7d048c84589e34766226b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d144456beaa8de1c2fc598c8d0f1720a |
| publicationDate | 2015-01-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103819050-B |
| titleOfInvention | Method for processing high-density PVA-containing desizing wastewater and device thereof |
| abstract | The invention relates to a method for processing high-density PVA-containing desinzing wastewater and a device thereof. The device comprises a wastewater regulating tank, a coagulation sedimentation tank, a salting-out tank, an advanced oxidation reaction sedimentation tank, a diaphragm type hypoxic-anaerobic reaction tank, an aerobic tank, and a secondary sedimentation tank; the coagulation sedimentation tank, the salting-out tank, and the advanced oxidation reaction sedimentation tank all comprise a mixing and stirring area and a sedimentation area, the diaphragm type hypoxic-anaerobic reaction tank comprises a facultative segment, an anoxic segment, and an anaerobic segment which are formed by separating the diaphragm type hypoxic-anaerobic reaction tank with baffle plates; the water volume and pH value of waste water are adjusted in the wastewater regulating tank, then the wastewater enters the coagulation sedimentation tank and is mixed with a coagulation agent to carry out reactions, then wastewater enters the salting-out tank to carry out a salting-out reaction, the pollutant is oxidized and decomposed in the advanced oxidation reaction sedimentation tank, then wastewater enters the diaphragm type hypoxic-anaerobic reaction tank and the aerobic tank to carry out hypoxic, anaerobic and aerobic reactions, then the waste water is subjected to a sedimentation treatment, and finally the wastewater is discharged when the quality of the wastewater meets standards. The device has the advantages of simple structure, low manufacture cost, and very good processing effect. |
| priorityDate | 2014-02-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 34.