http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113230704-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4d3867ccc6de8733b6bcce97c687005f |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D24-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D24-4636 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D24-46 |
| filingDate | 2021-05-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dd581d76bc188d9c02d8ab32c30df65a |
| publicationDate | 2021-08-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113230704-A |
| titleOfInvention | A method for enhancing the filtration performance of filter media |
| abstract | The invention discloses a method for enhancing the filtration performance of a filter material, which comprises the following steps: 1) firstly discharging the sewage in the filter material; 2) then adding a hot fluid into the filter material to make the water-soluble polymer or / and polymer residues are thermally decomposed or / and broken, so as to improve the backwash effect of the filter material; 3) then backwash the filter material with backwash water to enhance the filtration performance of the filter material. The invention can effectively solve the problem that water-soluble polymer and emulsified oil seriously affect the filtration speed and filtration performance of the filter material, and can effectively solve the problem of poor backwashing and cleaning effect of the filter material; it has the advantages of easy implementation, safety and reliability, wide application and easy promotion. and other excellent features. |
| priorityDate | 2021-05-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 116.