| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d97cb748898aa080b013f7f35bc8b434 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-444
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-441
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D61-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D61-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D61-58
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2311-2642
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2311-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2103-001 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D21-01 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D21-01
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D61-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D61-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-44 |
| filingDate |
2016-01-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7653028b9e495f01807315283fb2b7c7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b1c5c086f495b75f79701de9a83bbf71
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0e68e3b125948b743ea3122b3e85cd6b |
| publicationDate |
2017-08-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2017131871-A |
| titleOfInvention |
Industrial water clarification method and clarification device |
| abstract |
[PROBLEMS] Highly clarified industrial water with a small amount of coagulant without using an inorganic coagulant such as PAC, aluminum sulfate, and ferric chloride that requires a large amount of clarification, and is particularly suitable for RO membrane treatment. Provided are a clarification method and a clarification device for industrial water capable of obtaining the quality of treated water. A clarification method for industrial water in which a melamine / formaldehyde resin acid colloid solution is added to industrial water, followed by agglomeration treatment, followed by filtration. The agglomerated water can be directly filtered by a pressure type or gravity type filtration device, or a microfiltration membrane module or an ultrafiltration membrane module without performing solid-liquid separation by a precipitation separation device or a flotation separation device. [Selection] Figure 5 |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-7229055-B2 |
| priorityDate |
2016-01-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |