| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_63aa90874a167b2e3d08939d6384cb44 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02W10-37
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-5281
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-008
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2305-12 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D21-0018
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D21-0057
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D21-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D21-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D21-003
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D21-0045
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D21-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D21-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D21-2444
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D21-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D21-2488
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D21-245 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-52 |
| filingDate |
2007-07-25^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8f3b52397491062dbd14fafc66baa4ac
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_48b08e14760d0e91aa25a3b14db9c67e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0f4100790e82b7cbc4b1c097decd0c47
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_54943ab7b3325532a7d1efd2804c2ec0 |
| publicationDate |
2009-12-17^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2009308815-A1 |
| titleOfInvention |
Method of Treating Water by Ballasted Flocculation/Settling, Which Includes a Continuous Measurement of the Ballast, and Corresponding Installation |
| abstract |
A method for treating water in a ballasted flocculation system comprises directing water into a ballasted flocculation zone and adding ballast and a flocculation reagent to the water to form a water-floc mixture. The water-floc mixture is directed into a settling zone to form treated water and sludge containing ballast. The ballast is then directed to a recirculation line where the ballast is recirculated to the ballasted flocculation zone. The method further includes determining the ballast concentration and comparing the ballast concentration with a predetermined threshold value. The rate at which ballast is recirculated to the ballasted flocculation zone is adjusted based on the determined ballast concentration and the predetermined threshold value. A ballasted flocculation system for treating water comprises a ballasted flocculation zone, a water inlet for directing water into the ballasted flocculation zone, and a flocculation reagent inlet for directing flocculation reagent into the ballasted flocculation zone. The system includes a settling zone for separating treated water from sludge containing ballast and a recirculation line for recirculating ballast from the settling zone to the ballasted flocculation zone. A first ballast inlet is operatively connected to the recirculation line for directing ballast into the ballasted flocculation zone. Finally, the system includes a sensor for measuring a parameter of ballast in the system. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2014125130-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8506800-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8673142-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8702987-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8845901-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10160664-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3897908-A4
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9651523-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9682876-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11224829-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8623205-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11772993-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11192803-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8540877-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10919792-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10023486-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11198625-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9255025-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8840786-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11242271-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2018146371-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2014125130-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8470172-B2 |
| priorityDate |
2006-08-01^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |