http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107899428-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2321-168 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2303-14 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D65-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A01N59-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F3-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01N59-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F3-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01P1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D65-08 |
| filingDate | 2017-11-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-11-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-11-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107899428-B |
| titleOfInvention | Preparation for preventing MBR membrane pollution and application thereof |
| abstract | The invention discloses a preparation for preventing MBR membrane pollution and application thereof, wherein the preparation comprises a component A and a component B, wherein the component A is a signal molecule oxidant, and the component B is a mixture of a filter aid, a flocculating agent and a surfactant, and the mixture ratio is 50-60% of the signal molecule oxidant in percentage by mass; 20-30% of filter aid; 10-20% of flocculant; 10-20% of surfactant. And (3) feeding the wastewater into a reservoir, sequentially adding the preparation for preventing the MBR membrane from being polluted into the wastewater in the sequence of A and B, and then feeding the wastewater into a membrane module. The preparation of the invention can slow down membrane pollution of MBR and improve sewage treatment efficiency. Has the characteristics of low cost and wide applicability, and provides an effective scheme for the prevention and treatment of MBR membrane pollution. |
| priorityDate | 2017-11-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 41.