http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2014209585-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1f8713f6ace083308920724981592661 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D11-04 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D11-00 |
| filingDate | 2014-06-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_17d4112277a9679761fc4a423eaf11cd http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_85bb2d2ace2b25e490735c037119437c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_449f1b900f59641a80dd69e8bf186bfd |
| publicationDate | 2014-12-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2014209585-A1 |
| titleOfInvention | Process for heavy hydrocarbon removal from extractive distillation solvent |
| abstract | The present invention relates to an extractive distillation process for recovering aromatic hydrocarbons from non-aromatic hydrocarbons in feed mixtures containing at least a measurable amount of heavy hydrocarbon contaminants wherein each contaminant is characterized as having a boiling point in the range of between that of the separated non- aromatic hydrocarbons and the extractive distillation solvent utilized to recover and purify the aromatic hydrocarbons. According to the invention, an improved extractive distillation process is disclosed for recovering aromatic hydrocarbons including benzene, toluene, and xylenes from streams containing heavy (C 9+ ) hydrocarbons along with heavy hydrocarbons of an unknown identity. More specifically, this invention is directed toward the regeneration and recovery of the extractive distillation solvent from a solvent-rich stream containing at least a measurable amount of heavy hydrocarbon contaminants using liquid-liquid extraction. |
| priorityDate | 2013-06-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 23.