http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2009148696-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4b991d7c7bda97abae9e266a2b58b9c8 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-72 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J35-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J35-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J37-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-44 |
| filingDate | 2007-12-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_15ea04eef5a4fa45090f8dfee3045964 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_304a51617bfeabdd9d6ad54bd165e733 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9ff3d2a6bf808fcfa0a5d2bfe28dddbd http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_179d2b516a0e3ff0aeb0a4fe72b5a57a |
| publicationDate | 2009-07-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2009148696-A |
| titleOfInvention | Iron removal / manganese removal equipment, iron removal / manganese removal method, oxidation catalyst for iron removal / manganese removal, and method for producing iron removal / manganese removal catalyst |
| abstract | The present invention provides an apparatus and a method capable of removing iron and removing manganese efficiently with low water flow resistance and high efficiency. SOLUTION: An oxidant injection device 2 for injecting a permanganate solution as an oxidant into water to be treated, and an oxidation catalyst C in which the water to be treated into which an oxidant is injected are introduced and manganese dioxide is fixed. An oxidation treatment tank 3 that oxidizes and precipitates dissolved iron and dissolved manganese and discharges it as primary treated water; and a membrane separator 4 that introduces the primary treated water to separate the iron oxide particles and manganese oxide particles into membranes and discharges them as purified water; Consists of. Oxidation catalyst C is used in an amount of 35 mg / L or more in terms of manganese. In the oxidation catalyst C, manganese dioxide is folded and fixed in the pores fused with the synthetic resin fibers entangled with each other to form fine pores. [Selection] Figure 1 |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2013056303-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114480874-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114480874-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2014233657-A |
| priorityDate | 2007-12-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 56.