| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_21eef2710bc31d9cb5b7da390cec87d2 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-008
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D21-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-281
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-583
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-66 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-66
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-58
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D21-30 |
| filingDate |
2019-01-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_17dd67602191d697cd856960fa77e9a7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1605791c6b46b7041e333863b4a1a6ef
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1923fa9e35952fc6b856d4b0126d6392 |
| publicationDate |
2020-09-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-20200103838-A |
| titleOfInvention |
Water treatment system |
| abstract |
In the fluorine treatment of wastewater, the amount of sludge derived from the coagulant accompanying excessive injection of the drug is reduced while performing the wastewater treatment conforming to the drainage standard. For this reason, the aluminum injection rate calculation unit 208 calculates the aluminum injection rate based on the adsorption isothermal equation in the predetermined fluorine treatment tank 100 and the fluorine concentration C 0 in the drainage water, and the aluminum injection rate correction unit 209 ) Calculates a corrected aluminum injection rate in which the aluminum injection rate calculated by the aluminum injection rate calculation unit 208 is corrected by a correction factor based on the history of the fluorine concentration (C 1 ) in the treated water, and the drug injection amount calculation unit 210 ) Is based on the corrected aluminum injection rate, and calculates the amount of aluminum salt added to the drainage. |
| priorityDate |
2018-02-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |