| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_23b92af34893007b66360344d3778c21 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02A50-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N2610-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N3-2066
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N2610-02 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01C1-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B62D63-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01C1-086
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J19-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D1-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D1-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J19-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01C1-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B62D63-02 |
| filingDate |
2010-05-26^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bdc57c75428abfd5cff67a10fd384e28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_358e5d24a6a1e1d9c66900c7c82e43c9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b62fa08a53173a3495439c35ed0a4d2e |
| publicationDate |
2012-03-21^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-20120027529-A |
| titleOfInvention |
Urea-Aqueous Evaporation Apparatus |
| abstract |
The present invention relates to a urea-aqueous solution evaporation apparatus (1), which has a conveying channel (2) for urea-aqueous solution, said conveying channel having at least one first zone (3) and a second for guiding thermal energy. Extending through the zone (4), the first zone and the second zone can be heated separately from each other, the transport channel (2) in the second zone (4) first at the second entry zone (6) It has a meandering profile 7 and then a straight profile 8. Moreover, the present invention relates to a method wherein the urea-aqueous solution is preheated in the first zone 3 to a temperature in the range of 100 ° C. to 150 ° C. and evaporated in the second zone 4 to a temperature in the range of 420 ° C. to 490 ° C. will be. This arrangement significantly reduces the tendency for the external waste-gas evaporator, especially for urea-aqueous solutions, to be blocked. |
| priorityDate |
2009-06-17^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |