| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4edd4e526605dbd18b513b4b30d19ab2 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-461 |
| filingDate |
2003-05-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_292502f56ce40c895bbf67629d9eebb7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_08cd901ee9e1699c61e51696864fb67e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_41e55ba5d8a72a0c8d9f7010d62b2bf6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_373617fe1dce447f5aae4b010c7eefdb
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fb2e8947be34fc4b250d0f192e79aaca
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bd9c98958c0f921c1180ae959d4e4dbb
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9015996c8c56656e1ae573025fc2ac49 |
| publicationDate |
2004-12-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2004344819-A |
| titleOfInvention |
Water treatment equipment |
| abstract |
An object of the present invention is to facilitate management of a water treatment device. SOLUTION: In the water to be treated in an electrolysis tank 11, chloride ions are converted into chlorine gas in the vicinity of an anode electrode 3 by adding a saline solution (sodium chloride), and part of the chlorine gas is hydrated. It becomes hypochlorous acid. Nitrate ions in the water to be treated introduced into the electrolytic cell 11 are reduced to ammonia via nitrite ions on the surface of the cathode electrode 4. Then, hypochlorous acid generated from chlorine gas generated in the vicinity of the anode electrode 3 reacts with ammonia generated on the surface of the cathode electrode 4 to generate nitrogen gas. The chloride ion (sodium chloride) is charged into the electrolytic cell 11 at the time when one third or more of the nitrogen compounds in the water to be treated are converted into ammonia nitrogen. [Selection] Fig. 10 |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20140027649-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2015009173-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101914027-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113200635-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113200635-B |
| priorityDate |
2003-05-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |