| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_85ce09a8e5bb3a018ddc66bc3ae245f4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_48edd5aca25c0834d5bf55e4a7759d99 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10N2040-16 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D11-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G7-006 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D3-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D11-00 |
| filingDate |
2008-07-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_96a525f94e0d624fe7fffd7482d8967c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2c68e41aa945f7ef0b3969c64c54289e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_32079e8d782232577dc85cc6c0af7f83
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a4e445d027b15986d47a6fab06ca1288
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f8230fcd967cbf242c2ac9652aaa7037 |
| publicationDate |
2010-02-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-20100011216-A |
| titleOfInvention |
Polychlorinated Biphenyl Separation and Transformer Washing Method in Transformer Insulating Oil |
| abstract |
PCBs elution process of mixing and stirring insulating oil contaminated with PCBs with DMSO; A PCBs back extraction process in which the DMSO in which the PCBs are dissolved is separated from the insulating oil, and then mixed and stirred with hexane; And a distillation step of distilling hexane in which PCBs are dissolved in the previous step to separate PCBs from hexane. According to this method, the PCBs contained in the transformer insulating oil can be almost completely separated and extracted, thereby making it possible to recycle the waste insulating oil and the transformer. |
| priorityDate |
2008-07-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |