| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4cf7f13477c7cfa36b623a2b0f0cd8e0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9bceffddb90b9b3da8a772212961764b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5e5c121269689cbab9b3a4548b15caf3 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F9-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2209-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-001 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-5236
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-5209 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D21-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D21-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D21-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D21-01
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D21-30 |
| filingDate |
2009-09-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ce5d781da9441c4267130489522fda10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0d0a75d2a7062cec60042ade029404bc
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9be3f5575ab5fa934b47b9a873a3c5e3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8d0f63599f65ef061b8ade04e76bb62e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d408266f3e719da82ea5420e5d5a5ff6 |
| publicationDate |
2011-03-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2011056355-A |
| titleOfInvention |
Coagulation precipitation treatment method |
| abstract |
An object of the present invention is to provide a method for coagulating and precipitating water to be treated so that the concentration of particles in a flocking process does not decrease in a sludge / blanket tank. An inorganic flocculant injecting step, a fine flocking step by operation of a rapid stirring tank, a flocking step in a sludge / blanket tank 5, and a step of precipitating and separating the flocked particles and discharging them to the outside. In the preliminary preliminary experiment, the precipitating method for coagulating and precipitating the treated water 1, wherein the precipitated flocculated particles are returned to the previous stage of the fine flocculation step and injected into the treated water 1. Whether or not the concentration of particles in the flocking process in the sludge / blanket tank 5 is reduced is adjusted and adjusted as a standard. As a convenient standard at the work site, the concentration in the previous stage of the fine flocking process is A method for coagulating and precipitating water to be treated based on the fact that the injection amount can be selected in advance so as to be 7.5 mg / L or more. [Selection] Figure 1 |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2019055406-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2018069209-A |
| priorityDate |
2009-09-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |