http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010264372-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_14e0b6016721240b8b3ab39379a825c9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_145677df104179432c2e18eb982bf822 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B7-0706 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K3-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B7-01 |
| filingDate | 2009-04-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cdb1db61da74f4a7a7cf00926d81676b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_777fff5585b3433b05fb09f37fb36eda |
| publicationDate | 2010-10-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-2010264372-A1 |
| titleOfInvention | Method of Concentrating Hydrochloric Acid |
| abstract | A method for producing concentrated HCl vapor from an aqueous solution of HCl, including: (a) introducing an aqueous feed liquor to an evaporation chamber containing a mother liquor, the feed liquor having an initial, super-azeotropic HCl concentration; (b) directly contacting a liquor of these liquors with a heat-laden heat transfer fluid, to transfer heat from the fluid; (c) utilizing the heat to evaporate HCl, within the chamber, to produce the concentrated HCl vapor and to produce the mother liquor, the mother liquor including an aqueous phase having a reduced concentration of HCl, with respect to the initial HCl concentration; (d) subjecting the mother liquor to a liquid-liquid separation to produce a liquid phase containing HCl, and another liquid phase containing the heat transfer fluid in a heat-depleted state, with respect to the heat transfer fluid in step (b); (e) heating the heat transfer fluid in the heat-depleted state, to regenerate the heat-laden heat transfer fluid, and (f) returning this heat transfer fluid to step (b). |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9115467-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11242650-B2 |
| priorityDate | 2009-04-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 31.