http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20070118032-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9d38b69e51406faf936cdab1b6fcbdc3 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B17-69 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B17-775 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B17-76 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B17-90 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B17-69 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B17-775 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B17-76 |
| filingDate | 2007-06-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_df9fc66c77f4de26771c4e6964b42136 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_64d23dfdc29439dc300751c0c029677c |
| publicationDate | 2007-12-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20070118032-A |
| titleOfInvention | Recovery method of sulfuric acid |
| abstract | (a) contacting a stream containing sulfuric acid vapor and / or sulfur trioxide with an ionic liquid absorbent in an absorption step,n n n (b) recovering gas from the absorption step substantially free of sulfuric acid vapor and / or sulfur trioxide,n n n (c) recovering a stream comprising an ionic liquid absorbent from the absorption step, wherein the ionic liquid absorbent contains sulfuric acid,n n n (d) recovering sulfuric acid from the ionic liquid absorbent by passing the stream of step (c) through a separation step,n n n (e) recovering the sulfuric acid rich stream from separation step (d),n n n (f) recovering the ionic liquid absorbent stream from the separating step (d) wherein the ionic liquid absorbent contains sulfuric acid and returning the stream to absorption step (a). |
| priorityDate | 2006-06-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 25.