| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_914352739c57c6883fa8641cfa3739a5 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D61-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A23L2-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A23L1-304
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A23L2-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A23L2-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A23L27-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D61-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-469 |
| filingDate |
2001-08-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3db9aefca7de307b428ce741966184fe
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cb65ad49fa283b6f5e52371125b4b3a2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2fb40cc5cfad22c2024b5094c99dd14c |
| publicationDate |
2002-10-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2002292371-A |
| titleOfInvention |
Freshwater, concentrated deep water, mineral concentrate, concentrated brine, bittern, and special salt separated from deep ocean water |
| abstract |
(57) [Summary] [Problem] To separate cold water peculiar to the Sea of Japan with excellent features in a multi-stage system to obtain fresh water, concentrated deep water, concentrated mineral liquid and concentrated brine, and heat filtered the concentrated brine to produce bitter and special It is to obtain salt. SOLUTION: Cold water peculiar to the Sea of Japan is separated by an electrodialysis device 2 using an ion exchange membrane 12 to obtain fresh water B mainly from which salts are removed and concentrated deep water C mainly from which water is removed, and reverse osmosis. The concentrated deep water C separated by at least one of the reverse osmosis membrane device 1 using the membrane 11 and the first electrodialysis device 2 using the ion exchange membrane 12 is converted into an ion exchange membrane further excellent in monovalent ion selectivity. And a concentrated mineral water D mainly containing polyvalent ions from which monovalent ions have been removed and a concentrated mineral water E mainly containing monovalent ions from which polyvalent ions have been removed. Get. Concentrated salt water E Is dried and filtered by the heating means 4 to obtain bittern F and special salt G. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2008156173-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2019098300-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2014188450-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2010037275-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2019111476-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7318893-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2008303182-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2008307537-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2009075430-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2005287311-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2008007332-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105685925-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-7136491-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2021261410-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2010137185-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2006192422-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100732066-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2012213767-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8795531-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2010274202-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2006130462-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-4693390-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2010089877-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100698899-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2022532963-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101115372-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2006347901-A |
| priorityDate |
2001-01-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |