http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20080077436-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a49c208f818df616c962eed700d0305c |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P10-20 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01G49-08 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B3-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B7-00 |
| filingDate | 2007-02-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dd8a993ffcf07a75a16febb79a938eab http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6dcf02b7cc1052fa5851674ad091d8f3 |
| publicationDate | 2008-08-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20080077436-A |
| titleOfInvention | Recovery of iron compounds from acidic wastewater containing iron ions |
| abstract | The present invention is oxidized to Fe, Zn, Mn, Cd, Pb acidic waste water containing ions using a magnesium hydroxide and maintained at pH 5.0 ~ 7.0, and 3 a Fe ion to the aeration 1-6 hours gacheol (Fe 3 +) It relates to a method for separating and recovering only iron components as precipitates of iron compounds.n n n The method of the present invention has the advantage of recovering trivalent compounds that can be used as flocculants for water treatment from acidic wastewater containing Mn, Zn, Cd, and Pb ions together with iron ions and the amount of sludge generated in the wastewater treatment process. There is an effect that can reduce the. |
| priorityDate | 2007-02-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 32.