http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2013223851-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3918d78429c9f3648209e230cde1d948 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J37-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01N3-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01N3-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-94 |
| filingDate | 2012-04-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_55cd46ec73718c31a5ff945c1b0fd140 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1fd38170742cc692c1fc4da743533aa6 |
| publicationDate | 2013-10-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2013223851-A |
| titleOfInvention | Nitrogen oxide purification material |
| abstract | [PROBLEMS] To provide an excellent effect in removing nitrogen oxides in a relatively low temperature range of 250 ° C. or lower, which is difficult to remove with a conventional catalyst among diesel exhaust gases, and also has problems such as sulfur poisoning and securing of materials. An object of the present invention is to provide a nitrogen oxide purifying material that is extremely economical and highly practical. [Solution] A purification material that absorbs and removes nitrogen oxides in diesel exhaust gas, wherein the purification material contains an inorganic pellet containing a manganese-based catalyst upstream of the exhaust gas path, and a specific surface area of 100 m 2 / g or more on the downstream side. A nitrogen oxide purification material comprising porous pellets mainly composed of siliceous shale, wherein the weight ratio of the inorganic pellets to the porous pellets is 2: 8 to 8: 2. [Selection] Figure 1 |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-102021114631-A1 |
| priorityDate | 2012-04-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 36.