http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20210105659-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f318ce986c86f0784f520ad443b4d4e9 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02T10-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N2560-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N2560-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N2240-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N2410-14 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N3-2013 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N3-2066 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J38-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J38-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01N3-20 |
| filingDate | 2020-02-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7d2b21ebf7081d74f0ab8b0108020142 |
| publicationDate | 2021-08-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20210105659-A |
| titleOfInvention | Apparatus for regenerating catalyst of scr system |
| abstract | The present invention is an SCR catalyst of an SCR system that allows ABS adhering to the SCR catalyst to be removed by raising the ambient temperature of the catalyst above the temperature at which ABS can be removed when the back pressure in the SCR reactor is greater than or equal to a preset value due to the adhesion of ABS to the SCR catalyst. It relates to a playback apparatus and method. To this end, the present invention is an SCR reactor installed with an SCR catalyst for removing harmful components in the exhaust gas; a pressure measuring means installed in the SCR reactor to measure the pressure; a temperature measuring means installed in the SCR reactor to measure a temperature; heating means for increasing the ambient temperature of the SCR catalyst; And if the pressure measured through the pressure measuring means is greater than or equal to a preset value, a control unit for controlling the heating means to increase the ambient temperature of the SCR catalyst to above the vaporization temperature of the ABS (Ammonium Bisulfate: NH4HSO4); Including; It is desirable to do Accordingly, in the present invention, the performance of the SCR catalyst can be improved and the lifespan can be extended by raising the ambient temperature of the catalyst to a temperature above the ABS removable temperature to vaporize the ABS to remove the ABS adhering to the SCR catalyst. |
| priorityDate | 2020-02-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 24.