http://rdf.ncbi.nlm.nih.gov/pubchem/patent/NL-2022860-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e02aa49cd018e8446b71b09bde577060 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-58 |
| filingDate | 2019-04-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-05-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_49ebb5a58edec825592636a87940ea18 |
| publicationDate | 2020-05-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | NL-2022860-B1 |
| titleOfInvention | Method for at least partial phosphate removal from process water as well as a method for recovering a phosphate-containing compound from process water |
| abstract | In a process water phosphate removal process, phosphate ions in an aqueous solution are subjected to a precipitate reaction. The phosphate-containing precipitate thus formed and a process water flow are separated from each other. For the precipitation reaction, a reaction with calcium ions is used to form hydroxyapatite (Ca5 (PO4) 3OH, Ca10 (PO4) 60H2) as a phosphate-containing precipitate. The process water flow is separated from the precipitate by means of cross-flow ultrafiltration in a continuous flow-through process. |
| priorityDate | 2018-04-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 27.