Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5d7576285d411d00c697e07270d2814a |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2321-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2321-185 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2321-168 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2303-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2201-782 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2303-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2321-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-30 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D65-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-78 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D71-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D61-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D71-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D69-08 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D65-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-78 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-44 |
filingDate |
2017-06-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1c61ab967b7d9874f531c1821776061d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1f521f78a353bcfe912af5650b860887 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e5c87efd4b6ab7f97bbba887ae837315 |
publicationDate |
2021-06-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
US-2021170340-A1 |
titleOfInvention |
Device for cleaning and method for cleaning water treatment membrane, and water treatment system |
abstract |
A cleaning device includes: an ozone gas supply portion; an ozone dissolution tank including a gas phase portion in which ozone gas is to be accumulated and a liquid phase portion formed by water in which the ozone gas is to be dissolved; a gas phase portion ozone gas supply pipe for supplying ozone gas from the ozone gas supply portion to the gas phase portion; a liquid phase portion ozone gas supply pipe for supplying ozone gas from the ozone gas supply portion to the liquid phase portion; and an ozone water supply pipe for supplying ozone water generated in the ozone dissolution tank to a filtering secondary side, wherein the ozone water is supplied to the filtering secondary side by the pressure of ozone gas in the gas phase portion. |
isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2023028503-A1 |
priorityDate |
2017-06-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |