| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_74973199515dbabd2310245aab03e282 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2303-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2311-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02A20-131
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2103-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02W10-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2311-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-008
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2311-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2303-16 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F3-1268
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F5-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-441
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D65-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D61-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F9-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D65-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D61-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-44 |
| filingDate |
2014-01-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_da94c3fa917423cf7a965fb0030d2a7e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f69c969c10884bed3048d524be5ca5a6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_35612635972e115b7468a7eb615afdc0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a364198122f75c8db73b14640b5a8d42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_93acd8f0795a54302254e8e9c92cdac0 |
| publicationDate |
2015-08-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2015139771-A |
| titleOfInvention |
System and method for preventing chemical fouling on reverse osmosis membrane |
| abstract |
A system and method for preventing chemical fouling on a reverse osmosis membrane are provided. A reverse osmosis membrane device having an RO membrane 17a for obtaining reclaimed water 18 from which salt has been removed and concentrated water 19 in which salt in an industrial park drainage 11 is concentrated from pretreated raw water (inflow water 16). 17 and the influent water line L1 that flows the inflow water 16 into the reverse osmosis membrane device 17 or the concentrated water line L2 that flows out the concentrated water 19 from the reverse osmosis membrane device, and the chemical in the influent water 16 or the concentrated water 19 When chemical fouling-caused substances are confirmed in the inflow water 16 or the concentrated water 19 as a result of monitoring by the monitoring devices 21A, 21B and the monitoring devices 21A, 21B for monitoring the presence or absence of the fouling-caused substances, a reverse osmosis membrane On the upstream side that flows into the device 17, a chemical supply unit 22 that is a removal device that removes chemical fouling-causing substances from the influent water 16 is provided, and before the flow into the reverse osmosis membrane device 17. Te, to remove chemical fouling due material from the influent 16. [Selection] Figure 1 |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2019202305-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2019202243-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2019225308-A1 |
| priorityDate |
2014-01-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |