http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103394289-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D65-08 |
| filingDate | 2013-08-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-01-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2016-01-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103394289-B |
| titleOfInvention | A kind of reverse osmosis membrane antisludging agent and application thereof |
| abstract | The present invention relates to a kind of reverse osmosis membrane antisludging agent and application thereof, this antisludging agent contains organic phosphonate, organic carboxyl acid base polymer, organic amine and surfactant, and the weight ratio of each component is 1:0.2 ~ 2.0:0.02 ~ 0.10:0.02 ~ 0.15.When antisludging agent of the present invention is used for counter-infiltration system water treatment, CaCO3, Ca3 on reverse osmosis membrane (PO4) 2, CaSO4, BaSO4, SrSO4, CaF2, iron oxide, the deposition of deposition of zinc salt and silicic acid and the membrane pollution problem brought can be solved, improve the operating efficiency of counter-infiltration system, extend the service life of counter-infiltration film reverse osmosis equipment, reduce the operating cost of counter-infiltration. |
| priorityDate | 2013-08-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 76.