http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2019155216-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4d6130c4f3325f6b7d043ce632cb6fc5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c0cf2b07e06a013dd6f93e4608ea2ee4 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-60 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-58 |
| filingDate | 2018-03-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4f367c8aef5f3af603439192f2ab7755 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8f871cb9c305f07837949fd7e871445b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_71d6902acc71e6be3a9fb3ef1f5ed45b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e837a7111f3c147a1e9734a1e0dac119 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e8ad0639ca26bc3e2def778d206272bd http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e3f8767bf77abdaa1089405a63dbf708 |
| publicationDate | 2019-09-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2019155216-A |
| titleOfInvention | Water treatment method and water treatment apparatus |
| abstract | [PROBLEMS] To reduce the amount of magnesium agent required for treatment of water to be treated containing a substance to be removed, compared to the case of using a conventional magnesium agent obtained by baking basic magnesium carbonate or magnesium hydroxide. Provided are a water treatment method and a water treatment apparatus that can be used. A reaction process for adding a magnesium agent to water to be treated containing a substance to be removed to produce an insolubilized product of the substance to be removed, and sludge containing the insolubilized product produced in the reaction process are subjected to solid-liquid separation. A solid-liquid separation step, and a sludge return step for returning at least a part of the sludge separated in the solid-liquid separation step to the reaction step, wherein the magnesium agent is a compound mainly composed of magnesium and carbonic acid. Alternatively, it is a water treatment method including at least one calcined product of magnesium hydroxide, having a BET specific surface area of 85 m 2 / g or more and a crystallite size of 110 mm or less. [Selection] Figure 1 |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022153976-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111172407-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-7028358-B1 |
| priorityDate | 2018-03-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 47.